udpate and rebase to QEMU v6.0.0

Mostly minor changes, bigger ones summarized:
* QEMU's internal backup code now uses a new async system, which allows
  parallel requests - the default max_workers settings is 64, I chose
  less, since 64 put enough stress on QEMU that the guest became
  practically unusable during the backup, and 16 still shows quite a
  nice measureable performance improvement. Little code changes for us
  though.
* 'malformed' QAPI parameters/functions are now a build error (i.e.
  using '_' vs '-'), I chose to just whitelist our calls in the name of
  backwards compatibility.
* monitor OOB race fix now uses the upstream variant, cherry-picked from
  origin/master since it's not in 6.0 by default
* last patch fixes a bug with snapshot rollback related to the new yank
  system

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
This commit is contained in:
Stefan Reiter 2021-05-27 12:43:32 +02:00 committed by Thomas Lamprecht
parent 1cbf147251
commit 8dca018b68
71 changed files with 747 additions and 1636 deletions

6
debian/changelog vendored
View File

@ -1,3 +1,9 @@
pve-qemu-kvm (6.0.0-1) UNRELEASED; urgency=medium
* Non-maintainer upload.
-- Stefan Reiter <sreiter@mila.proxmox.com> Wed, 26 May 2021 15:39:15 +0200
pve-qemu-kvm (5.2.0-11) bullseye; urgency=medium
* re-build for Proxmox VE 7 / Debian Bullseye

View File

@ -27,15 +27,15 @@ Signed-off-by: Ma Haocong <mahaocong@didichuxing.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
block/mirror.c | 98 ++++++++++++++++++++++++++++++-------
blockdev.c | 39 +++++++++++++--
include/block/block_int.h | 4 +-
qapi/block-core.json | 29 +++++++++--
tests/test-block-iothread.c | 4 +-
block/mirror.c | 98 +++++++++++++++++++++++++-------
blockdev.c | 39 ++++++++++++-
include/block/block_int.h | 4 +-
qapi/block-core.json | 29 ++++++++--
tests/unit/test-block-iothread.c | 4 +-
5 files changed, 145 insertions(+), 29 deletions(-)
diff --git a/block/mirror.c b/block/mirror.c
index 8e1ad6eceb..97843992c2 100644
index 5a71bd8bbc..f1416d96f3 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -50,7 +50,7 @@ typedef struct MirrorBlockJob {
@ -56,7 +56,7 @@ index 8e1ad6eceb..97843992c2 100644
BdrvDirtyBitmap *dirty_bitmap;
BdrvDirtyBitmapIter *dbi;
uint8_t *buf;
@@ -677,7 +679,8 @@ static int mirror_exit_common(Job *job)
@@ -678,7 +680,8 @@ static int mirror_exit_common(Job *job)
bdrv_child_refresh_perms(mirror_top_bs, mirror_top_bs->backing,
&error_abort);
if (!abort && s->backing_mode == MIRROR_SOURCE_BACKING_CHAIN) {
@ -66,7 +66,7 @@ index 8e1ad6eceb..97843992c2 100644
BlockDriverState *unfiltered_target = bdrv_skip_filters(target_bs);
if (bdrv_cow_bs(unfiltered_target) != backing) {
@@ -774,6 +777,16 @@ static void mirror_abort(Job *job)
@@ -783,6 +786,16 @@ static void mirror_abort(Job *job)
assert(ret == 0);
}
@ -83,7 +83,7 @@ index 8e1ad6eceb..97843992c2 100644
static void coroutine_fn mirror_throttle(MirrorBlockJob *s)
{
int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
@@ -955,7 +968,8 @@ static int coroutine_fn mirror_run(Job *job, Error **errp)
@@ -964,7 +977,8 @@ static int coroutine_fn mirror_run(Job *job, Error **errp)
mirror_free_init(s);
s->last_pause_ns = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
@ -93,7 +93,15 @@ index 8e1ad6eceb..97843992c2 100644
ret = mirror_dirty_init(s);
if (ret < 0 || job_is_cancelled(&s->common.job)) {
goto immediate_exit;
@@ -1188,6 +1202,7 @@ static const BlockJobDriver mirror_job_driver = {
@@ -1195,6 +1209,7 @@ static const BlockJobDriver mirror_job_driver = {
.run = mirror_run,
.prepare = mirror_prepare,
.abort = mirror_abort,
+ .clean = mirror_clean,
.pause = mirror_pause,
.complete = mirror_complete,
.cancel = mirror_cancel,
@@ -1211,6 +1226,7 @@ static const BlockJobDriver commit_active_job_driver = {
.run = mirror_run,
.prepare = mirror_prepare,
.abort = mirror_abort,
@ -101,15 +109,7 @@ index 8e1ad6eceb..97843992c2 100644
.pause = mirror_pause,
.complete = mirror_complete,
},
@@ -1203,6 +1218,7 @@ static const BlockJobDriver commit_active_job_driver = {
.run = mirror_run,
.prepare = mirror_prepare,
.abort = mirror_abort,
+ .clean = mirror_clean,
.pause = mirror_pause,
.complete = mirror_complete,
},
@@ -1550,7 +1566,10 @@ static BlockJob *mirror_start_job(
@@ -1572,7 +1588,10 @@ static BlockJob *mirror_start_job(
BlockCompletionFunc *cb,
void *opaque,
const BlockJobDriver *driver,
@ -121,8 +121,8 @@ index 8e1ad6eceb..97843992c2 100644
bool auto_complete, const char *filter_node_name,
bool is_mirror, MirrorCopyMode copy_mode,
Error **errp)
@@ -1563,10 +1582,39 @@ static BlockJob *mirror_start_job(
Error *local_err = NULL;
@@ -1584,10 +1603,39 @@ static BlockJob *mirror_start_job(
uint64_t target_perms, target_shared_perms;
int ret;
- if (granularity == 0) {
@ -163,7 +163,7 @@ index 8e1ad6eceb..97843992c2 100644
assert(is_power_of_2(granularity));
if (buf_size < 0) {
@@ -1705,7 +1753,9 @@ static BlockJob *mirror_start_job(
@@ -1728,7 +1776,9 @@ static BlockJob *mirror_start_job(
s->replaces = g_strdup(replaces);
s->on_source_error = on_source_error;
s->on_target_error = on_target_error;
@ -174,7 +174,7 @@ index 8e1ad6eceb..97843992c2 100644
s->backing_mode = backing_mode;
s->zero_target = zero_target;
s->copy_mode = copy_mode;
@@ -1726,6 +1776,18 @@ static BlockJob *mirror_start_job(
@@ -1749,6 +1799,18 @@ static BlockJob *mirror_start_job(
bdrv_disable_dirty_bitmap(s->dirty_bitmap);
}
@ -193,7 +193,7 @@ index 8e1ad6eceb..97843992c2 100644
ret = block_job_add_bdrv(&s->common, "source", bs, 0,
BLK_PERM_WRITE_UNCHANGED | BLK_PERM_WRITE |
BLK_PERM_CONSISTENT_READ,
@@ -1803,6 +1865,9 @@ fail:
@@ -1826,6 +1888,9 @@ fail:
if (s->dirty_bitmap) {
bdrv_release_dirty_bitmap(s->dirty_bitmap);
}
@ -203,7 +203,7 @@ index 8e1ad6eceb..97843992c2 100644
job_early_fail(&s->common.job);
}
@@ -1820,29 +1885,23 @@ void mirror_start(const char *job_id, BlockDriverState *bs,
@@ -1843,29 +1908,23 @@ void mirror_start(const char *job_id, BlockDriverState *bs,
BlockDriverState *target, const char *replaces,
int creation_flags, int64_t speed,
uint32_t granularity, int64_t buf_size,
@ -238,7 +238,7 @@ index 8e1ad6eceb..97843992c2 100644
}
BlockJob *commit_active_start(const char *job_id, BlockDriverState *bs,
@@ -1868,7 +1927,8 @@ BlockJob *commit_active_start(const char *job_id, BlockDriverState *bs,
@@ -1890,7 +1949,8 @@ BlockJob *commit_active_start(const char *job_id, BlockDriverState *bs,
job_id, bs, creation_flags, base, NULL, speed, 0, 0,
MIRROR_LEAVE_BACKING_CHAIN, false,
on_error, on_error, true, cb, opaque,
@ -246,13 +246,13 @@ index 8e1ad6eceb..97843992c2 100644
+ &commit_active_job_driver, MIRROR_SYNC_MODE_FULL,
+ NULL, 0, base, auto_complete,
filter_node_name, false, MIRROR_COPY_MODE_BACKGROUND,
&local_err);
if (local_err) {
errp);
if (!job) {
diff --git a/blockdev.c b/blockdev.c
index fe6fb5dc1d..394920613d 100644
index a57590aae4..798d02704f 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -2930,6 +2930,10 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
@@ -2963,6 +2963,10 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
BlockDriverState *target,
bool has_replaces, const char *replaces,
enum MirrorSyncMode sync,
@ -263,7 +263,7 @@ index fe6fb5dc1d..394920613d 100644
BlockMirrorBackingMode backing_mode,
bool zero_target,
bool has_speed, int64_t speed,
@@ -2949,6 +2953,7 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
@@ -2982,6 +2986,7 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
{
BlockDriverState *unfiltered_bs;
int job_flags = JOB_DEFAULT;
@ -271,7 +271,7 @@ index fe6fb5dc1d..394920613d 100644
if (!has_speed) {
speed = 0;
@@ -3003,6 +3008,29 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
@@ -3036,6 +3041,29 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
sync = MIRROR_SYNC_MODE_FULL;
}
@ -301,7 +301,7 @@ index fe6fb5dc1d..394920613d 100644
if (!has_replaces) {
/* We want to mirror from @bs, but keep implicit filters on top */
unfiltered_bs = bdrv_skip_implicit_filters(bs);
@@ -3049,8 +3077,8 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
@@ -3082,8 +3110,8 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
* and will allow to check whether the node still exist at mirror completion
*/
mirror_start(job_id, bs, target,
@ -312,7 +312,7 @@ index fe6fb5dc1d..394920613d 100644
on_source_error, on_target_error, unmap, filter_node_name,
copy_mode, errp);
}
@@ -3195,6 +3223,8 @@ void qmp_drive_mirror(DriveMirror *arg, Error **errp)
@@ -3228,6 +3256,8 @@ void qmp_drive_mirror(DriveMirror *arg, Error **errp)
blockdev_mirror_common(arg->has_job_id ? arg->job_id : NULL, bs, target_bs,
arg->has_replaces, arg->replaces, arg->sync,
@ -321,7 +321,7 @@ index fe6fb5dc1d..394920613d 100644
backing_mode, zero_target,
arg->has_speed, arg->speed,
arg->has_granularity, arg->granularity,
@@ -3216,6 +3246,8 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id,
@@ -3249,6 +3279,8 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id,
const char *device, const char *target,
bool has_replaces, const char *replaces,
MirrorSyncMode sync,
@ -330,7 +330,7 @@ index fe6fb5dc1d..394920613d 100644
bool has_speed, int64_t speed,
bool has_granularity, uint32_t granularity,
bool has_buf_size, int64_t buf_size,
@@ -3265,7 +3297,8 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id,
@@ -3298,7 +3330,8 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id,
}
blockdev_mirror_common(has_job_id ? job_id : NULL, bs, target_bs,
@ -341,10 +341,10 @@ index fe6fb5dc1d..394920613d 100644
has_granularity, granularity,
has_buf_size, buf_size,
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 95d9333be1..6f8eda629a 100644
index 88e4111939..1c399bdb16 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -1230,7 +1230,9 @@ void mirror_start(const char *job_id, BlockDriverState *bs,
@@ -1258,7 +1258,9 @@ void mirror_start(const char *job_id, BlockDriverState *bs,
BlockDriverState *target, const char *replaces,
int creation_flags, int64_t speed,
uint32_t granularity, int64_t buf_size,
@ -356,10 +356,10 @@ index 95d9333be1..6f8eda629a 100644
BlockdevOnError on_source_error,
BlockdevOnError on_target_error,
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 04ad80bc1e..9db3120716 100644
index 6d227924d0..4b6fb6ca44 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -1971,10 +1971,19 @@
@@ -1921,10 +1921,19 @@
# (all the disk, only the sectors allocated in the topmost image, or
# only new I/O).
#
@ -380,7 +380,7 @@ index 04ad80bc1e..9db3120716 100644
#
# @buf-size: maximum amount of data in flight from source to
# target (since 1.4).
@@ -2012,7 +2021,9 @@
@@ -1962,7 +1971,9 @@
{ 'struct': 'DriveMirror',
'data': { '*job-id': 'str', 'device': 'str', 'target': 'str',
'*format': 'str', '*node-name': 'str', '*replaces': 'str',
@ -391,7 +391,7 @@ index 04ad80bc1e..9db3120716 100644
'*speed': 'int', '*granularity': 'uint32',
'*buf-size': 'int', '*on-source-error': 'BlockdevOnError',
'*on-target-error': 'BlockdevOnError',
@@ -2280,10 +2291,19 @@
@@ -2230,10 +2241,19 @@
# (all the disk, only the sectors allocated in the topmost image, or
# only new I/O).
#
@ -412,7 +412,7 @@ index 04ad80bc1e..9db3120716 100644
#
# @buf-size: maximum amount of data in flight from source to
# target
@@ -2332,7 +2352,8 @@
@@ -2282,7 +2302,8 @@
{ 'command': 'blockdev-mirror',
'data': { '*job-id': 'str', 'device': 'str', 'target': 'str',
'*replaces': 'str',
@ -422,10 +422,10 @@ index 04ad80bc1e..9db3120716 100644
'*speed': 'int', '*granularity': 'uint32',
'*buf-size': 'int', '*on-source-error': 'BlockdevOnError',
'*on-target-error': 'BlockdevOnError',
diff --git a/tests/test-block-iothread.c b/tests/test-block-iothread.c
index 3f866a35c6..500ede71c8 100644
--- a/tests/test-block-iothread.c
+++ b/tests/test-block-iothread.c
diff --git a/tests/unit/test-block-iothread.c b/tests/unit/test-block-iothread.c
index 8cf172cb7a..65f652819d 100644
--- a/tests/unit/test-block-iothread.c
+++ b/tests/unit/test-block-iothread.c
@@ -623,8 +623,8 @@ static void test_propagate_mirror(void)
/* Start a mirror job */

View File

@ -23,10 +23,10 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
1 file changed, 18 insertions(+), 6 deletions(-)
diff --git a/block/mirror.c b/block/mirror.c
index 97843992c2..d1cce079da 100644
index f1416d96f3..3e37967365 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -654,8 +654,6 @@ static int mirror_exit_common(Job *job)
@@ -655,8 +655,6 @@ static int mirror_exit_common(Job *job)
bdrv_unfreeze_backing_chain(mirror_top_bs, target_bs);
}
@ -35,7 +35,7 @@ index 97843992c2..d1cce079da 100644
/* Make sure that the source BDS doesn't go away during bdrv_replace_node,
* before we can call bdrv_drained_end */
bdrv_ref(src);
@@ -755,6 +753,18 @@ static int mirror_exit_common(Job *job)
@@ -764,6 +762,18 @@ static int mirror_exit_common(Job *job)
blk_set_perm(bjob->blk, 0, BLK_PERM_ALL, &error_abort);
blk_insert_bs(bjob->blk, mirror_top_bs, &error_abort);
@ -54,7 +54,7 @@ index 97843992c2..d1cce079da 100644
bs_opaque->job = NULL;
bdrv_drained_end(src);
@@ -1592,10 +1602,6 @@ static BlockJob *mirror_start_job(
@@ -1613,10 +1623,6 @@ static BlockJob *mirror_start_job(
" sync mode",
MirrorSyncMode_str(sync_mode));
return NULL;
@ -65,7 +65,7 @@ index 97843992c2..d1cce079da 100644
}
} else if (bitmap) {
error_setg(errp,
@@ -1612,6 +1618,12 @@ static BlockJob *mirror_start_job(
@@ -1633,6 +1639,12 @@ static BlockJob *mirror_start_job(
return NULL;
}
granularity = bdrv_dirty_bitmap_granularity(bitmap);

View File

@ -15,10 +15,10 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
1 file changed, 3 insertions(+)
diff --git a/blockdev.c b/blockdev.c
index 394920613d..4f8bd38b58 100644
index 798d02704f..c025fbf567 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -3029,6 +3029,9 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
@@ -3062,6 +3062,9 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
if (bdrv_dirty_bitmap_check(bitmap, BDRV_BITMAP_ALLOW_RO, errp)) {
return;
}

View File

@ -11,14 +11,14 @@ beforehand.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
block/mirror.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
block/mirror.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/block/mirror.c b/block/mirror.c
index d1cce079da..e6140cf018 100644
index 3e37967365..c6f759e279 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -759,8 +759,8 @@ static int mirror_exit_common(Job *job)
@@ -768,8 +768,8 @@ static int mirror_exit_common(Job *job)
job->ret == 0 && ret == 0)) {
/* Success; synchronize copy back to sync. */
bdrv_clear_dirty_bitmap(s->sync_bitmap, NULL);
@ -29,14 +29,17 @@ index d1cce079da..e6140cf018 100644
}
}
bdrv_release_dirty_bitmap(s->dirty_bitmap);
@@ -1793,8 +1793,8 @@ static BlockJob *mirror_start_job(
@@ -1816,11 +1816,8 @@ static BlockJob *mirror_start_job(
}
if (s->sync_mode == MIRROR_SYNC_MODE_BITMAP) {
- bdrv_merge_dirty_bitmap(s->dirty_bitmap, s->sync_bitmap,
- NULL, &local_err);
- if (local_err) {
- goto fail;
- }
+ bdrv_dirty_bitmap_merge_internal(s->dirty_bitmap, s->sync_bitmap,
+ NULL, true);
if (local_err) {
goto fail;
}
}
ret = block_job_add_bdrv(&s->common, "source", bs, 0,

View File

@ -23,8 +23,7 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
tests/qemu-iotests/384 | 547 +++++++
tests/qemu-iotests/384.out | 2846 ++++++++++++++++++++++++++++++++++++
tests/qemu-iotests/group | 1 +
3 files changed, 3394 insertions(+)
2 files changed, 3393 insertions(+)
create mode 100755 tests/qemu-iotests/384
create mode 100644 tests/qemu-iotests/384.out
@ -3433,15 +3432,3 @@ index 0000000000..9b7408b6d6
+{"execute": "blockdev-mirror", "arguments": {"bitmap": "bitmap0", "device": "drive0", "filter-node-name": "mirror-top", "job-id": "api_job", "sync": "none", "target": "mirror_target"}}
+{"error": {"class": "GenericError", "desc": "bitmap-mode must be specified if a bitmap is provided"}}
+
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 2960dff728..952dceba1f 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -270,6 +270,7 @@
253 rw quick
254 rw backing quick
255 rw quick
+384 rw
256 rw auto quick
257 rw
258 rw quick

View File

@ -18,11 +18,11 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
3 files changed, 70 insertions(+), 59 deletions(-)
diff --git a/block/mirror.c b/block/mirror.c
index e6140cf018..3a08239a78 100644
index c6f759e279..ce2b13b4d8 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -1592,31 +1592,13 @@ static BlockJob *mirror_start_job(
Error *local_err = NULL;
@@ -1613,31 +1613,13 @@ static BlockJob *mirror_start_job(
uint64_t target_perms, target_shared_perms;
int ret;
- if (sync_mode == MIRROR_SYNC_MODE_INCREMENTAL) {
@ -59,10 +59,10 @@ index e6140cf018..3a08239a78 100644
if (bitmap_mode != BITMAP_SYNC_MODE_NEVER) {
diff --git a/blockdev.c b/blockdev.c
index 4f8bd38b58..a40c6fd0f6 100644
index c025fbf567..9cab29e567 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -3008,7 +3008,36 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
@@ -3041,7 +3041,36 @@ static void blockdev_mirror_common(const char *job_id, BlockDriverState *bs,
sync = MIRROR_SYNC_MODE_FULL;
}

View File

@ -1,33 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Mon, 14 Sep 2020 19:32:21 +0200
Subject: [PATCH] Revert "qemu-img convert: Don't pre-zero images"
This reverts commit edafc70c0c8510862f2f213a3acf7067113bcd08.
As it correlates with causing issues on LVM allocation
https://bugzilla.proxmox.com/show_bug.cgi?id=3002
---
qemu-img.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/qemu-img.c b/qemu-img.c
index 8bdea40b58..f9050bfaad 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -2104,6 +2104,15 @@ static int convert_do_copy(ImgConvertState *s)
s->has_zero_init = bdrv_has_zero_init(blk_bs(s->target));
}
+ if (!s->has_zero_init && !s->target_has_backing &&
+ bdrv_can_write_zeroes_with_unmap(blk_bs(s->target)))
+ {
+ ret = blk_make_zero(s->target, BDRV_REQ_MAY_UNMAP | BDRV_REQ_NO_FALLBACK);
+ if (ret == 0) {
+ s->has_zero_init = true;
+ }
+ }
+
/* Allocate buffer for copied data. For compressed images, only one cluster
* can be copied at a time. */
if (s->compressed) {

View File

@ -0,0 +1,84 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Reiter <s.reiter@proxmox.com>
Date: Mon, 22 Mar 2021 16:40:24 +0100
Subject: [PATCH] monitor/qmp: fix race on CHR_EVENT_CLOSED without OOB
The QMP dispatcher coroutine holds the qmp_queue_lock over a yield
point, where it expects to be rescheduled from the main context. If a
CHR_EVENT_CLOSED event is received just then, it can race and block the
main thread on the mutex in monitor_qmp_cleanup_queue_and_resume.
monitor_resume does not need to be called from main context, so we can
call it immediately after popping a request from the queue, which allows
us to drop the qmp_queue_lock mutex before yielding.
Suggested-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Message-Id: <20210322154024.15011-1-s.reiter@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
monitor/qmp.c | 40 ++++++++++++++++++++++------------------
1 file changed, 22 insertions(+), 18 deletions(-)
diff --git a/monitor/qmp.c b/monitor/qmp.c
index 2b0308f933..092c527b6f 100644
--- a/monitor/qmp.c
+++ b/monitor/qmp.c
@@ -257,24 +257,6 @@ void coroutine_fn monitor_qmp_dispatcher_co(void *data)
trace_monitor_qmp_in_band_dequeue(req_obj,
req_obj->mon->qmp_requests->length);
- if (qatomic_xchg(&qmp_dispatcher_co_busy, true) == true) {
- /*
- * Someone rescheduled us (probably because a new requests
- * came in), but we didn't actually yield. Do that now,
- * only to be immediately reentered and removed from the
- * list of scheduled coroutines.
- */
- qemu_coroutine_yield();
- }
-
- /*
- * Move the coroutine from iohandler_ctx to qemu_aio_context for
- * executing the command handler so that it can make progress if it
- * involves an AIO_WAIT_WHILE().
- */
- aio_co_schedule(qemu_get_aio_context(), qmp_dispatcher_co);
- qemu_coroutine_yield();
-
/*
* @req_obj has a request, we hold req_obj->mon->qmp_queue_lock
*/
@@ -298,8 +280,30 @@ void coroutine_fn monitor_qmp_dispatcher_co(void *data)
monitor_resume(&mon->common);
}
+ /*
+ * Drop the queue mutex now, before yielding, otherwise we might
+ * deadlock if the main thread tries to lock it.
+ */
qemu_mutex_unlock(&mon->qmp_queue_lock);
+ if (qatomic_xchg(&qmp_dispatcher_co_busy, true) == true) {
+ /*
+ * Someone rescheduled us (probably because a new requests
+ * came in), but we didn't actually yield. Do that now,
+ * only to be immediately reentered and removed from the
+ * list of scheduled coroutines.
+ */
+ qemu_coroutine_yield();
+ }
+
+ /*
+ * Move the coroutine from iohandler_ctx to qemu_aio_context for
+ * executing the command handler so that it can make progress if it
+ * involves an AIO_WAIT_WHILE().
+ */
+ aio_co_schedule(qemu_get_aio_context(), qmp_dispatcher_co);
+ qemu_coroutine_yield();
+
/* Process request */
if (req_obj->req) {
if (trace_event_get_state(TRACE_MONITOR_QMP_CMD_IN_BAND)) {

View File

@ -1,38 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Reiter <s.reiter@proxmox.com>
Date: Thu, 28 Jan 2021 15:19:51 +0100
Subject: [PATCH] docs: don't install man page if guest agent is disabled
No sense outputting the qemu-ga and qemu-ga-ref man pages when the guest
agent binary itself is disabled. This mirrors behaviour from before the
meson switch.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
docs/meson.build | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/docs/meson.build b/docs/meson.build
index ebd85d59f9..cc6f5007f8 100644
--- a/docs/meson.build
+++ b/docs/meson.build
@@ -46,6 +46,8 @@ if build_docs
meson.source_root() / 'docs/sphinx/qmp_lexer.py',
qapi_gen_depends ]
+ have_ga = have_tools and config_host.has_key('CONFIG_GUEST_AGENT')
+
configure_file(output: 'index.html',
input: files('index.html.in'),
configuration: {'VERSION': meson.project_version()},
@@ -53,8 +55,8 @@ if build_docs
manuals = [ 'devel', 'interop', 'tools', 'specs', 'system', 'user' ]
man_pages = {
'interop' : {
- 'qemu-ga.8': (have_tools ? 'man8' : ''),
- 'qemu-ga-ref.7': 'man7',
+ 'qemu-ga.8': (have_ga ? 'man8' : ''),
+ 'qemu-ga-ref.7': (have_ga ? 'man7' : ''),
'qemu-qmp-ref.7': 'man7',
},
'tools': {

View File

@ -1,31 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Reiter <s.reiter@proxmox.com>
Date: Thu, 4 Feb 2021 17:06:19 +0100
Subject: [PATCH] migration: only check page size match if RAM postcopy is
enabled
Postcopy may also be advised for dirty-bitmap migration only, in which
case the remote page size will not be available and we'll instead read
bogus data, blocking migration with a mismatch error if the VM uses
hugepages.
Fixes: 58110f0acb ("migration: split common postcopy out of ram postcopy")
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
migration/ram.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/ram.c b/migration/ram.c
index 7811cde643..6ace15261c 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -3521,7 +3521,7 @@ static int ram_load_precopy(QEMUFile *f)
}
}
/* For postcopy we need to check hugepage sizes match */
- if (postcopy_advised &&
+ if (postcopy_advised && migrate_postcopy_ram() &&
block->page_size != qemu_host_page_size) {
uint64_t remote_page_size = qemu_get_be64(f);
if (remote_page_size != block->page_size) {

View File

@ -1,143 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Thu, 4 Feb 2021 18:34:35 +0000
Subject: [PATCH] virtiofsd: extract lo_do_open() from lo_open()
Both lo_open() and lo_create() have similar code to open a file. Extract
a common lo_do_open() function from lo_open() that will be used by
lo_create() in a later commit.
Since lo_do_open() does not otherwise need fuse_req_t req, convert
lo_add_fd_mapping() to use struct lo_data *lo instead.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20210204150208.367837-2-stefanha@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
tools/virtiofsd/passthrough_ll.c | 73 ++++++++++++++++++++------------
1 file changed, 46 insertions(+), 27 deletions(-)
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index 97485b22b4..218e20e9d7 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -471,17 +471,17 @@ static void lo_map_remove(struct lo_map *map, size_t key)
}
/* Assumes lo->mutex is held */
-static ssize_t lo_add_fd_mapping(fuse_req_t req, int fd)
+static ssize_t lo_add_fd_mapping(struct lo_data *lo, int fd)
{
struct lo_map_elem *elem;
- elem = lo_map_alloc_elem(&lo_data(req)->fd_map);
+ elem = lo_map_alloc_elem(&lo->fd_map);
if (!elem) {
return -1;
}
elem->fd = fd;
- return elem - lo_data(req)->fd_map.elems;
+ return elem - lo->fd_map.elems;
}
/* Assumes lo->mutex is held */
@@ -1661,6 +1661,38 @@ static void update_open_flags(int writeback, int allow_direct_io,
}
}
+static int lo_do_open(struct lo_data *lo, struct lo_inode *inode,
+ struct fuse_file_info *fi)
+{
+ char buf[64];
+ ssize_t fh;
+ int fd;
+
+ update_open_flags(lo->writeback, lo->allow_direct_io, fi);
+
+ sprintf(buf, "%i", inode->fd);
+ fd = openat(lo->proc_self_fd, buf, fi->flags & ~O_NOFOLLOW);
+ if (fd == -1) {
+ return errno;
+ }
+
+ pthread_mutex_lock(&lo->mutex);
+ fh = lo_add_fd_mapping(lo, fd);
+ pthread_mutex_unlock(&lo->mutex);
+ if (fh == -1) {
+ close(fd);
+ return ENOMEM;
+ }
+
+ fi->fh = fh;
+ if (lo->cache == CACHE_NONE) {
+ fi->direct_io = 1;
+ } else if (lo->cache == CACHE_ALWAYS) {
+ fi->keep_cache = 1;
+ }
+ return 0;
+}
+
static void lo_create(fuse_req_t req, fuse_ino_t parent, const char *name,
mode_t mode, struct fuse_file_info *fi)
{
@@ -1701,7 +1733,7 @@ static void lo_create(fuse_req_t req, fuse_ino_t parent, const char *name,
ssize_t fh;
pthread_mutex_lock(&lo->mutex);
- fh = lo_add_fd_mapping(req, fd);
+ fh = lo_add_fd_mapping(lo, fd);
pthread_mutex_unlock(&lo->mutex);
if (fh == -1) {
close(fd);
@@ -1892,38 +1924,25 @@ static void lo_fsyncdir(fuse_req_t req, fuse_ino_t ino, int datasync,
static void lo_open(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi)
{
- int fd;
- ssize_t fh;
- char buf[64];
struct lo_data *lo = lo_data(req);
+ struct lo_inode *inode = lo_inode(req, ino);
+ int err;
fuse_log(FUSE_LOG_DEBUG, "lo_open(ino=%" PRIu64 ", flags=%d)\n", ino,
fi->flags);
- update_open_flags(lo->writeback, lo->allow_direct_io, fi);
-
- sprintf(buf, "%i", lo_fd(req, ino));
- fd = openat(lo->proc_self_fd, buf, fi->flags & ~O_NOFOLLOW);
- if (fd == -1) {
- return (void)fuse_reply_err(req, errno);
- }
-
- pthread_mutex_lock(&lo->mutex);
- fh = lo_add_fd_mapping(req, fd);
- pthread_mutex_unlock(&lo->mutex);
- if (fh == -1) {
- close(fd);
- fuse_reply_err(req, ENOMEM);
+ if (!inode) {
+ fuse_reply_err(req, EBADF);
return;
}
- fi->fh = fh;
- if (lo->cache == CACHE_NONE) {
- fi->direct_io = 1;
- } else if (lo->cache == CACHE_ALWAYS) {
- fi->keep_cache = 1;
+ err = lo_do_open(lo, inode, fi);
+ lo_inode_put(lo, &inode);
+ if (err) {
+ fuse_reply_err(req, err);
+ } else {
+ fuse_reply_open(req, fi);
}
- fuse_reply_open(req, fi);
}
static void lo_release(fuse_req_t req, fuse_ino_t ino,

View File

@ -1,107 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Thu, 4 Feb 2021 18:34:36 +0000
Subject: [PATCH] virtiofsd: optionally return inode pointer from
lo_do_lookup()
lo_do_lookup() finds an existing inode or allocates a new one. It
increments nlookup so that the inode stays alive until the client
releases it.
Existing callers don't need the struct lo_inode so the function doesn't
return it. Extend the function to optionally return the inode. The next
commit will need it.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20210204150208.367837-3-stefanha@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
tools/virtiofsd/passthrough_ll.c | 29 +++++++++++++++++++++--------
1 file changed, 21 insertions(+), 8 deletions(-)
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index 218e20e9d7..2bd050b620 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -843,11 +843,13 @@ static int do_statx(struct lo_data *lo, int dirfd, const char *pathname,
}
/*
- * Increments nlookup and caller must release refcount using
- * lo_inode_put(&parent).
+ * Increments nlookup on the inode on success. unref_inode_lolocked() must be
+ * called eventually to decrement nlookup again. If inodep is non-NULL, the
+ * inode pointer is stored and the caller must call lo_inode_put().
*/
static int lo_do_lookup(fuse_req_t req, fuse_ino_t parent, const char *name,
- struct fuse_entry_param *e)
+ struct fuse_entry_param *e,
+ struct lo_inode **inodep)
{
int newfd;
int res;
@@ -857,6 +859,10 @@ static int lo_do_lookup(fuse_req_t req, fuse_ino_t parent, const char *name,
struct lo_inode *inode = NULL;
struct lo_inode *dir = lo_inode(req, parent);
+ if (inodep) {
+ *inodep = NULL;
+ }
+
/*
* name_to_handle_at() and open_by_handle_at() can reach here with fuse
* mount point in guest, but we don't have its inode info in the
@@ -924,7 +930,14 @@ static int lo_do_lookup(fuse_req_t req, fuse_ino_t parent, const char *name,
pthread_mutex_unlock(&lo->mutex);
}
e->ino = inode->fuse_ino;
- lo_inode_put(lo, &inode);
+
+ /* Transfer ownership of inode pointer to caller or drop it */
+ if (inodep) {
+ *inodep = inode;
+ } else {
+ lo_inode_put(lo, &inode);
+ }
+
lo_inode_put(lo, &dir);
fuse_log(FUSE_LOG_DEBUG, " %lli/%s -> %lli\n", (unsigned long long)parent,
@@ -959,7 +972,7 @@ static void lo_lookup(fuse_req_t req, fuse_ino_t parent, const char *name)
return;
}
- err = lo_do_lookup(req, parent, name, &e);
+ err = lo_do_lookup(req, parent, name, &e, NULL);
if (err) {
fuse_reply_err(req, err);
} else {
@@ -1067,7 +1080,7 @@ static void lo_mknod_symlink(fuse_req_t req, fuse_ino_t parent,
goto out;
}
- saverr = lo_do_lookup(req, parent, name, &e);
+ saverr = lo_do_lookup(req, parent, name, &e, NULL);
if (saverr) {
goto out;
}
@@ -1544,7 +1557,7 @@ static void lo_do_readdir(fuse_req_t req, fuse_ino_t ino, size_t size,
if (plus) {
if (!is_dot_or_dotdot(name)) {
- err = lo_do_lookup(req, ino, name, &e);
+ err = lo_do_lookup(req, ino, name, &e, NULL);
if (err) {
goto error;
}
@@ -1742,7 +1755,7 @@ static void lo_create(fuse_req_t req, fuse_ino_t parent, const char *name,
}
fi->fh = fh;
- err = lo_do_lookup(req, parent, name, &e);
+ err = lo_do_lookup(req, parent, name, &e, NULL);
}
if (lo->cache == CACHE_NONE) {
fi->direct_io = 1;

View File

@ -1,296 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Thu, 4 Feb 2021 18:34:37 +0000
Subject: [PATCH] virtiofsd: prevent opening of special files (CVE-2020-35517)
A well-behaved FUSE client does not attempt to open special files with
FUSE_OPEN because they are handled on the client side (e.g. device nodes
are handled by client-side device drivers).
The check to prevent virtiofsd from opening special files is missing in
a few cases, most notably FUSE_OPEN. A malicious client can cause
virtiofsd to open a device node, potentially allowing the guest to
escape. This can be exploited by a modified guest device driver. It is
not exploitable from guest userspace since the guest kernel will handle
special files inside the guest instead of sending FUSE requests.
This patch fixes this issue by introducing the lo_inode_open() function
to check the file type before opening it. This is a short-term solution
because it does not prevent a compromised virtiofsd process from opening
device nodes on the host.
Restructure lo_create() to try O_CREAT | O_EXCL first. Note that O_CREAT
| O_EXCL does not follow symlinks, so O_NOFOLLOW masking is not
necessary here. If the file exists and the user did not specify O_EXCL,
open it via lo_do_open().
Reported-by: Alex Xu <alex@alxu.ca>
Fixes: CVE-2020-35517
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Vivek Goyal <vgoyal@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20210204150208.367837-4-stefanha@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
tools/virtiofsd/passthrough_ll.c | 144 ++++++++++++++++++++-----------
1 file changed, 92 insertions(+), 52 deletions(-)
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index 2bd050b620..03c5e0d13c 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -567,6 +567,38 @@ static int lo_fd(fuse_req_t req, fuse_ino_t ino)
return fd;
}
+/*
+ * Open a file descriptor for an inode. Returns -EBADF if the inode is not a
+ * regular file or a directory.
+ *
+ * Use this helper function instead of raw openat(2) to prevent security issues
+ * when a malicious client opens special files such as block device nodes.
+ * Symlink inodes are also rejected since symlinks must already have been
+ * traversed on the client side.
+ */
+static int lo_inode_open(struct lo_data *lo, struct lo_inode *inode,
+ int open_flags)
+{
+ g_autofree char *fd_str = g_strdup_printf("%d", inode->fd);
+ int fd;
+
+ if (!S_ISREG(inode->filetype) && !S_ISDIR(inode->filetype)) {
+ return -EBADF;
+ }
+
+ /*
+ * The file is a symlink so O_NOFOLLOW must be ignored. We checked earlier
+ * that the inode is not a special file but if an external process races
+ * with us then symlinks are traversed here. It is not possible to escape
+ * the shared directory since it is mounted as "/" though.
+ */
+ fd = openat(lo->proc_self_fd, fd_str, open_flags & ~O_NOFOLLOW);
+ if (fd < 0) {
+ return -errno;
+ }
+ return fd;
+}
+
static void lo_init(void *userdata, struct fuse_conn_info *conn)
{
struct lo_data *lo = (struct lo_data *)userdata;
@@ -696,9 +728,9 @@ static void lo_setattr(fuse_req_t req, fuse_ino_t ino, struct stat *attr,
if (fi) {
truncfd = fd;
} else {
- sprintf(procname, "%i", ifd);
- truncfd = openat(lo->proc_self_fd, procname, O_RDWR);
+ truncfd = lo_inode_open(lo, inode, O_RDWR);
if (truncfd < 0) {
+ errno = -truncfd;
goto out_err;
}
}
@@ -860,7 +892,7 @@ static int lo_do_lookup(fuse_req_t req, fuse_ino_t parent, const char *name,
struct lo_inode *dir = lo_inode(req, parent);
if (inodep) {
- *inodep = NULL;
+ *inodep = NULL; /* in case there is an error */
}
/*
@@ -1674,19 +1706,26 @@ static void update_open_flags(int writeback, int allow_direct_io,
}
}
+/*
+ * Open a regular file, set up an fd mapping, and fill out the struct
+ * fuse_file_info for it. If existing_fd is not negative, use that fd instead
+ * opening a new one. Takes ownership of existing_fd.
+ *
+ * Returns 0 on success or a positive errno.
+ */
static int lo_do_open(struct lo_data *lo, struct lo_inode *inode,
- struct fuse_file_info *fi)
+ int existing_fd, struct fuse_file_info *fi)
{
- char buf[64];
ssize_t fh;
- int fd;
+ int fd = existing_fd;
update_open_flags(lo->writeback, lo->allow_direct_io, fi);
- sprintf(buf, "%i", inode->fd);
- fd = openat(lo->proc_self_fd, buf, fi->flags & ~O_NOFOLLOW);
- if (fd == -1) {
- return errno;
+ if (fd < 0) {
+ fd = lo_inode_open(lo, inode, fi->flags);
+ if (fd < 0) {
+ return -fd;
+ }
}
pthread_mutex_lock(&lo->mutex);
@@ -1709,9 +1748,10 @@ static int lo_do_open(struct lo_data *lo, struct lo_inode *inode,
static void lo_create(fuse_req_t req, fuse_ino_t parent, const char *name,
mode_t mode, struct fuse_file_info *fi)
{
- int fd;
+ int fd = -1;
struct lo_data *lo = lo_data(req);
struct lo_inode *parent_inode;
+ struct lo_inode *inode = NULL;
struct fuse_entry_param e;
int err;
struct lo_cred old = {};
@@ -1737,36 +1777,38 @@ static void lo_create(fuse_req_t req, fuse_ino_t parent, const char *name,
update_open_flags(lo->writeback, lo->allow_direct_io, fi);
- fd = openat(parent_inode->fd, name, (fi->flags | O_CREAT) & ~O_NOFOLLOW,
- mode);
+ /* Try to create a new file but don't open existing files */
+ fd = openat(parent_inode->fd, name, fi->flags | O_CREAT | O_EXCL, mode);
err = fd == -1 ? errno : 0;
- lo_restore_cred(&old);
- if (!err) {
- ssize_t fh;
+ lo_restore_cred(&old);
- pthread_mutex_lock(&lo->mutex);
- fh = lo_add_fd_mapping(lo, fd);
- pthread_mutex_unlock(&lo->mutex);
- if (fh == -1) {
- close(fd);
- err = ENOMEM;
- goto out;
- }
+ /* Ignore the error if file exists and O_EXCL was not given */
+ if (err && (err != EEXIST || (fi->flags & O_EXCL))) {
+ goto out;
+ }
- fi->fh = fh;
- err = lo_do_lookup(req, parent, name, &e, NULL);
+ err = lo_do_lookup(req, parent, name, &e, &inode);
+ if (err) {
+ goto out;
}
- if (lo->cache == CACHE_NONE) {
- fi->direct_io = 1;
- } else if (lo->cache == CACHE_ALWAYS) {
- fi->keep_cache = 1;
+
+ err = lo_do_open(lo, inode, fd, fi);
+ fd = -1; /* lo_do_open() takes ownership of fd */
+ if (err) {
+ /* Undo lo_do_lookup() nlookup ref */
+ unref_inode_lolocked(lo, inode, 1);
}
out:
+ lo_inode_put(lo, &inode);
lo_inode_put(lo, &parent_inode);
if (err) {
+ if (fd >= 0) {
+ close(fd);
+ }
+
fuse_reply_err(req, err);
} else {
fuse_reply_create(req, &e, fi);
@@ -1780,7 +1822,6 @@ static struct lo_inode_plock *lookup_create_plock_ctx(struct lo_data *lo,
pid_t pid, int *err)
{
struct lo_inode_plock *plock;
- char procname[64];
int fd;
plock =
@@ -1797,12 +1838,10 @@ static struct lo_inode_plock *lookup_create_plock_ctx(struct lo_data *lo,
}
/* Open another instance of file which can be used for ofd locks. */
- sprintf(procname, "%i", inode->fd);
-
/* TODO: What if file is not writable? */
- fd = openat(lo->proc_self_fd, procname, O_RDWR);
- if (fd == -1) {
- *err = errno;
+ fd = lo_inode_open(lo, inode, O_RDWR);
+ if (fd < 0) {
+ *err = -fd;
free(plock);
return NULL;
}
@@ -1949,7 +1988,7 @@ static void lo_open(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi)
return;
}
- err = lo_do_open(lo, inode, fi);
+ err = lo_do_open(lo, inode, -1, fi);
lo_inode_put(lo, &inode);
if (err) {
fuse_reply_err(req, err);
@@ -2005,39 +2044,40 @@ static void lo_flush(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi)
static void lo_fsync(fuse_req_t req, fuse_ino_t ino, int datasync,
struct fuse_file_info *fi)
{
+ struct lo_inode *inode = lo_inode(req, ino);
+ struct lo_data *lo = lo_data(req);
int res;
int fd;
- char *buf;
fuse_log(FUSE_LOG_DEBUG, "lo_fsync(ino=%" PRIu64 ", fi=0x%p)\n", ino,
(void *)fi);
- if (!fi) {
- struct lo_data *lo = lo_data(req);
-
- res = asprintf(&buf, "%i", lo_fd(req, ino));
- if (res == -1) {
- return (void)fuse_reply_err(req, errno);
- }
+ if (!inode) {
+ fuse_reply_err(req, EBADF);
+ return;
+ }
- fd = openat(lo->proc_self_fd, buf, O_RDWR);
- free(buf);
- if (fd == -1) {
- return (void)fuse_reply_err(req, errno);
+ if (!fi) {
+ fd = lo_inode_open(lo, inode, O_RDWR);
+ if (fd < 0) {
+ res = -fd;
+ goto out;
}
} else {
fd = lo_fi_fd(req, fi);
}
if (datasync) {
- res = fdatasync(fd);
+ res = fdatasync(fd) == -1 ? errno : 0;
} else {
- res = fsync(fd);
+ res = fsync(fd) == -1 ? errno : 0;
}
if (!fi) {
close(fd);
}
- fuse_reply_err(req, res == -1 ? errno : 0);
+out:
+ lo_inode_put(lo, &inode);
+ fuse_reply_err(req, res);
}
static void lo_read(fuse_req_t req, fuse_ino_t ino, size_t size, off_t offset,

View File

@ -1,29 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Greg Kurz <groug@kaod.org>
Date: Thu, 4 Feb 2021 18:34:38 +0000
Subject: [PATCH] virtiofsd: Add _llseek to the seccomp whitelist
This is how glibc implements lseek(2) on POWER.
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1917692
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <20210121171540.1449777-1-groug@kaod.org>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
tools/virtiofsd/passthrough_seccomp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/virtiofsd/passthrough_seccomp.c b/tools/virtiofsd/passthrough_seccomp.c
index 11623f56f2..bb8ef5b17f 100644
--- a/tools/virtiofsd/passthrough_seccomp.c
+++ b/tools/virtiofsd/passthrough_seccomp.c
@@ -68,6 +68,7 @@ static const int syscall_whitelist[] = {
SCMP_SYS(linkat),
SCMP_SYS(listxattr),
SCMP_SYS(lseek),
+ SCMP_SYS(_llseek), /* For POWER */
SCMP_SYS(madvise),
SCMP_SYS(mkdirat),
SCMP_SYS(mknodat),

View File

@ -1,31 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Greg Kurz <groug@kaod.org>
Date: Thu, 4 Feb 2021 18:34:39 +0000
Subject: [PATCH] virtiofsd: Add restart_syscall to the seccomp whitelist
This is how linux restarts some system calls after SIGSTOP/SIGCONT.
This is needed to avoid virtiofsd termination when resuming execution
under GDB for example.
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <20210201193305.136390-1-groug@kaod.org>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
tools/virtiofsd/passthrough_seccomp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/virtiofsd/passthrough_seccomp.c b/tools/virtiofsd/passthrough_seccomp.c
index bb8ef5b17f..44d75e0e36 100644
--- a/tools/virtiofsd/passthrough_seccomp.c
+++ b/tools/virtiofsd/passthrough_seccomp.c
@@ -92,6 +92,7 @@ static const int syscall_whitelist[] = {
SCMP_SYS(renameat),
SCMP_SYS(renameat2),
SCMP_SYS(removexattr),
+ SCMP_SYS(restart_syscall),
SCMP_SYS(rt_sigaction),
SCMP_SYS(rt_sigprocmask),
SCMP_SYS(rt_sigreturn),

View File

@ -1,108 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Vitaly Cheptsov <cheptsov@ispras.ru>
Date: Tue, 2 Mar 2021 09:21:10 -0500
Subject: [PATCH] i386/acpi: restore device paths for pre-5.1 vms
After fixing the _UID value for the primary PCI root bridge in
af1b80ae it was discovered that this change updates Windows
configuration in an incompatible way causing network configuration
failure unless DHCP is used. More details provided on the list:
https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg08484.html
This change reverts the _UID update from 1 to 0 for q35 and i440fx
VMs before version 5.2 to maintain the original behaviour when
upgrading.
Cc: qemu-stable@nongnu.org
Cc: qemu-devel@nongnu.org
Reported-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Vitaly Cheptsov <cheptsov@ispras.ru>
Message-Id: <20210301195919.9333-1-cheptsov@ispras.ru>
Tested-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Fixes: af1b80ae56c9 ("i386/acpi: fix inconsistent QEMU/OVMF device paths")
---
hw/i386/acpi-build.c | 4 ++--
hw/i386/pc_piix.c | 2 ++
hw/i386/pc_q35.c | 2 ++
include/hw/i386/pc.h | 1 +
4 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 1f5c211245..b5616582a5 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1513,7 +1513,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
dev = aml_device("PCI0");
aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03")));
aml_append(dev, aml_name_decl("_ADR", aml_int(0)));
- aml_append(dev, aml_name_decl("_UID", aml_int(0)));
+ aml_append(dev, aml_name_decl("_UID", aml_int(pcmc->pci_root_uid)));
aml_append(sb_scope, dev);
aml_append(dsdt, sb_scope);
@@ -1530,7 +1530,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A08")));
aml_append(dev, aml_name_decl("_CID", aml_eisaid("PNP0A03")));
aml_append(dev, aml_name_decl("_ADR", aml_int(0)));
- aml_append(dev, aml_name_decl("_UID", aml_int(0)));
+ aml_append(dev, aml_name_decl("_UID", aml_int(pcmc->pci_root_uid)));
aml_append(dev, build_q35_osc_method());
aml_append(sb_scope, dev);
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 13d1628f13..2524c96216 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -417,6 +417,7 @@ static void pc_i440fx_machine_options(MachineClass *m)
{
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
pcmc->default_nic_model = "e1000";
+ pcmc->pci_root_uid = 0;
m->family = "pc_piix";
m->desc = "Standard PC (i440FX + PIIX, 1996)";
@@ -448,6 +449,7 @@ static void pc_i440fx_5_1_machine_options(MachineClass *m)
compat_props_add(m->compat_props, hw_compat_5_1, hw_compat_5_1_len);
compat_props_add(m->compat_props, pc_compat_5_1, pc_compat_5_1_len);
pcmc->kvmclock_create_always = false;
+ pcmc->pci_root_uid = 1;
}
DEFINE_I440FX_MACHINE(v5_1, "pc-i440fx-5.1", NULL,
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index a3f4959c43..c58dad5ae3 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -329,6 +329,7 @@ static void pc_q35_machine_options(MachineClass *m)
{
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
pcmc->default_nic_model = "e1000e";
+ pcmc->pci_root_uid = 0;
m->family = "pc_q35";
m->desc = "Standard PC (Q35 + ICH9, 2009)";
@@ -364,6 +365,7 @@ static void pc_q35_5_1_machine_options(MachineClass *m)
compat_props_add(m->compat_props, hw_compat_5_1, hw_compat_5_1_len);
compat_props_add(m->compat_props, pc_compat_5_1, pc_compat_5_1_len);
pcmc->kvmclock_create_always = false;
+ pcmc->pci_root_uid = 1;
}
DEFINE_Q35_MACHINE(v5_1, "pc-q35-5.1", NULL,
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 911e460097..7f8e1a791f 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -99,6 +99,7 @@ struct PCMachineClass {
int legacy_acpi_table_size;
unsigned acpi_data_size;
bool do_not_add_smb_acpi;
+ int pci_root_uid;
/* SMBIOS compat: */
bool smbios_defaults;

View File

@ -1,48 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Reiter <s.reiter@proxmox.com>
Date: Mon, 22 Mar 2021 15:20:04 +0100
Subject: [PATCH] monitor/qmp: fix race on CHR_EVENT_CLOSED without OOB
The QMP dispatcher coroutine holds the qmp_queue_lock over a yield
point, where it expects to be rescheduled from the main context. If a
CHR_EVENT_CLOSED event is received just then, it can race and block the
main thread on the mutex in monitor_qmp_cleanup_queue_and_resume.
Calculate need_resume immediately after we pop a request from the queue,
so that we can release the mutex before yielding.
Suggested-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
monitor/qmp.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/monitor/qmp.c b/monitor/qmp.c
index 2e37d11bd3..2aff833f7a 100644
--- a/monitor/qmp.c
+++ b/monitor/qmp.c
@@ -252,6 +252,12 @@ void coroutine_fn monitor_qmp_dispatcher_co(void *data)
}
}
+ mon = req_obj->mon;
+ /* qmp_oob_enabled() might change after "qmp_capabilities" */
+ need_resume = !qmp_oob_enabled(mon) ||
+ mon->qmp_requests->length == QMP_REQ_QUEUE_LEN_MAX - 1;
+ qemu_mutex_unlock(&mon->qmp_queue_lock);
+
if (qatomic_xchg(&qmp_dispatcher_co_busy, true) == true) {
/*
* Someone rescheduled us (probably because a new requests
@@ -270,11 +276,6 @@ void coroutine_fn monitor_qmp_dispatcher_co(void *data)
aio_co_schedule(qemu_get_aio_context(), qmp_dispatcher_co);
qemu_coroutine_yield();
- mon = req_obj->mon;
- /* qmp_oob_enabled() might change after "qmp_capabilities" */
- need_resume = !qmp_oob_enabled(mon) ||
- mon->qmp_requests->length == QMP_REQ_QUEUE_LEN_MAX - 1;
- qemu_mutex_unlock(&mon->qmp_queue_lock);
if (req_obj->req) {
QDict *qdict = qobject_to(QDict, req_obj->req);
QObject *id = qdict ? qdict_get(qdict, "id") : NULL;

View File

@ -1,42 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Kevin Wolf <kwolf@redhat.com>
Date: Thu, 3 Dec 2020 18:23:10 +0100
Subject: [PATCH] block: Fix locking in qmp_block_resize()
The drain functions assume that we hold the AioContext lock of the
drained block node. Make sure to actually take the lock.
Cc: qemu-stable@nongnu.org
Fixes: eb94b81a94bce112e6b206df846c1551aaf6cab6
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20201203172311.68232-3-kwolf@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
blockdev.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/blockdev.c b/blockdev.c
index fe6fb5dc1d..9a86e9fb4b 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -2481,14 +2481,17 @@ void coroutine_fn qmp_block_resize(bool has_device, const char *device,
goto out;
}
+ bdrv_co_lock(bs);
bdrv_drained_begin(bs);
+ bdrv_co_unlock(bs);
+
old_ctx = bdrv_co_enter(bs);
blk_truncate(blk, size, false, PREALLOC_MODE_OFF, 0, errp);
bdrv_co_leave(bs, old_ctx);
- bdrv_drained_end(bs);
out:
bdrv_co_lock(bs);
+ bdrv_drained_end(bs);
blk_unref(blk);
bdrv_co_unlock(bs);
}

View File

@ -1,118 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Kevin Wolf <kwolf@redhat.com>
Date: Thu, 3 Dec 2020 18:23:11 +0100
Subject: [PATCH] block: Fix deadlock in bdrv_co_yield_to_drain()
If bdrv_co_yield_to_drain() is called for draining a block node that
runs in a different AioContext, it keeps that AioContext locked while it
yields and schedules a BH in the AioContext to do the actual drain.
As long as executing the BH is the very next thing that the event loop
of the node's AioContext does, this actually happens to work, but when
it tries to execute something else that wants to take the AioContext
lock, it will deadlock. (In the bug report, this other thing is a
virtio-scsi device running virtio_scsi_data_plane_handle_cmd().)
Instead, always drop the AioContext lock across the yield and reacquire
it only when the coroutine is reentered. The BH needs to unconditionally
take the lock for itself now.
This fixes the 'block_resize' QMP command on a block node that runs in
an iothread.
Cc: qemu-stable@nongnu.org
Fixes: eb94b81a94bce112e6b206df846c1551aaf6cab6
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1903511
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20201203172311.68232-4-kwolf@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
block/io.c | 41 ++++++++++++++++++++++++-----------------
1 file changed, 24 insertions(+), 17 deletions(-)
diff --git a/block/io.c b/block/io.c
index ec5e152bb7..a9f56a9ab1 100644
--- a/block/io.c
+++ b/block/io.c
@@ -306,17 +306,7 @@ static void bdrv_co_drain_bh_cb(void *opaque)
if (bs) {
AioContext *ctx = bdrv_get_aio_context(bs);
- AioContext *co_ctx = qemu_coroutine_get_aio_context(co);
-
- /*
- * When the coroutine yielded, the lock for its home context was
- * released, so we need to re-acquire it here. If it explicitly
- * acquired a different context, the lock is still held and we don't
- * want to lock it a second time (or AIO_WAIT_WHILE() would hang).
- */
- if (ctx == co_ctx) {
- aio_context_acquire(ctx);
- }
+ aio_context_acquire(ctx);
bdrv_dec_in_flight(bs);
if (data->begin) {
assert(!data->drained_end_counter);
@@ -328,9 +318,7 @@ static void bdrv_co_drain_bh_cb(void *opaque)
data->ignore_bds_parents,
data->drained_end_counter);
}
- if (ctx == co_ctx) {
- aio_context_release(ctx);
- }
+ aio_context_release(ctx);
} else {
assert(data->begin);
bdrv_drain_all_begin();
@@ -348,13 +336,16 @@ static void coroutine_fn bdrv_co_yield_to_drain(BlockDriverState *bs,
int *drained_end_counter)
{
BdrvCoDrainData data;
+ Coroutine *self = qemu_coroutine_self();
+ AioContext *ctx = bdrv_get_aio_context(bs);
+ AioContext *co_ctx = qemu_coroutine_get_aio_context(self);
/* Calling bdrv_drain() from a BH ensures the current coroutine yields and
* other coroutines run if they were queued by aio_co_enter(). */
assert(qemu_in_coroutine());
data = (BdrvCoDrainData) {
- .co = qemu_coroutine_self(),
+ .co = self,
.bs = bs,
.done = false,
.begin = begin,
@@ -368,13 +359,29 @@ static void coroutine_fn bdrv_co_yield_to_drain(BlockDriverState *bs,
if (bs) {
bdrv_inc_in_flight(bs);
}
- replay_bh_schedule_oneshot_event(bdrv_get_aio_context(bs),
- bdrv_co_drain_bh_cb, &data);
+
+ /*
+ * Temporarily drop the lock across yield or we would get deadlocks.
+ * bdrv_co_drain_bh_cb() reaquires the lock as needed.
+ *
+ * When we yield below, the lock for the current context will be
+ * released, so if this is actually the lock that protects bs, don't drop
+ * it a second time.
+ */
+ if (ctx != co_ctx) {
+ aio_context_release(ctx);
+ }
+ replay_bh_schedule_oneshot_event(ctx, bdrv_co_drain_bh_cb, &data);
qemu_coroutine_yield();
/* If we are resumed from some other event (such as an aio completion or a
* timer callback), it is a bug in the caller that should be fixed. */
assert(data.done);
+
+ /* Reaquire the AioContext of bs if we dropped it */
+ if (ctx != co_ctx) {
+ aio_context_acquire(ctx);
+ }
}
void bdrv_do_drained_begin_quiesce(BlockDriverState *bs,

View File

@ -14,10 +14,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/file-posix.c b/block/file-posix.c
index d5fd1dbcd2..bda3e606dc 100644
index 20e14f8e96..9242b76c04 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -508,7 +508,7 @@ static QemuOptsList raw_runtime_opts = {
@@ -522,7 +522,7 @@ static QemuOptsList raw_runtime_opts = {
{
.name = "locking",
.type = QEMU_OPT_STRING,
@ -26,7 +26,7 @@ index d5fd1dbcd2..bda3e606dc 100644
},
{
.name = "pr-manager",
@@ -606,7 +606,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
@@ -620,7 +620,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
s->use_lock = false;
break;
case ON_OFF_AUTO_AUTO:

View File

@ -9,10 +9,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/net/net.h b/include/net/net.h
index 778fc787ca..fb2db6bb75 100644
index 1ef536d771..2f4073678b 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -210,8 +210,8 @@ void netdev_add(QemuOpts *opts, Error **errp);
@@ -217,8 +217,8 @@ void netdev_add(QemuOpts *opts, Error **errp);
int net_hub_id_for_client(NetClientState *nc, int *id);
NetClientState *net_hub_port_find(int hub_id);

View File

@ -10,7 +10,7 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 88e8586f8f..93563ee0c2 100644
index 570f916878..796cd534ee 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -1973,9 +1973,9 @@ uint64_t cpu_get_tsc(CPUX86State *env);

View File

@ -9,10 +9,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/ui/spice-core.c b/ui/spice-core.c
index eea52f5389..d09ee7f09e 100644
index 272d19b0c1..9719214f19 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -667,32 +667,35 @@ static void qemu_spice_init(void)
@@ -694,32 +694,35 @@ static void qemu_spice_init(void)
if (tls_port) {
x509_dir = qemu_opt_get(opts, "x509-dir");

View File

@ -10,10 +10,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/i386/x86.c b/hw/i386/x86.c
index 5944fc44ed..31b481b4e9 100644
index ed796fe6ba..455ee54bae 100644
--- a/hw/i386/x86.c
+++ b/hw/i386/x86.c
@@ -1115,7 +1115,7 @@ bool x86_machine_is_smm_enabled(const X86MachineState *x86ms)
@@ -1145,7 +1145,7 @@ bool x86_machine_is_smm_enabled(const X86MachineState *x86ms)
if (tcg_enabled() || qtest_enabled()) {
smm_available = true;
} else if (kvm_enabled()) {

View File

@ -9,7 +9,7 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/block/gluster.c b/block/gluster.c
index 4f1448e2bc..715f06394c 100644
index e8ee14c8e9..3eb6a05500 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -42,7 +42,7 @@

View File

@ -18,10 +18,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 2 insertions(+)
diff --git a/block/rbd.c b/block/rbd.c
index 9bd2bce716..c7195a2342 100644
index f098a89c7b..b691c32c70 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -609,6 +609,8 @@ static int qemu_rbd_connect(rados_t *cluster, rados_ioctx_t *io_ctx,
@@ -610,6 +610,8 @@ static int qemu_rbd_connect(rados_t *cluster, rados_ioctx_t *io_ctx,
rados_conf_set(*cluster, "rbd_cache", "false");
}

View File

@ -11,10 +11,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
3 files changed, 43 insertions(+)
diff --git a/net/net.c b/net/net.c
index 6a2c3d9567..a1e9514fb8 100644
index edf9b95418..c2fa8bc9b4 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1277,6 +1277,33 @@ void hmp_info_network(Monitor *mon, const QDict *qdict)
@@ -1315,6 +1315,33 @@ void hmp_info_network(Monitor *mon, const QDict *qdict)
}
}
@ -49,7 +49,7 @@ index 6a2c3d9567..a1e9514fb8 100644
{
NetClientState *nc;
diff --git a/qapi/net.json b/qapi/net.json
index a3a1336001..b8092c4e20 100644
index af3f5b0fda..6e3ec838c7 100644
--- a/qapi/net.json
+++ b/qapi/net.json
@@ -35,6 +35,21 @@
@ -75,14 +75,14 @@ index a3a1336001..b8092c4e20 100644
# @netdev_add:
#
diff --git a/qapi/pragma.json b/qapi/pragma.json
index cffae27666..5a3e3de95f 100644
index 3bc0335d1f..7c91ea3685 100644
--- a/qapi/pragma.json
+++ b/qapi/pragma.json
@@ -5,6 +5,7 @@
{ 'pragma': {
# Commands allowed to return a non-dictionary:
'returns-whitelist': [
+ 'get_link_status',
@@ -22,6 +22,7 @@
'system_reset',
'system_wakeup' ],
'command-returns-exceptions': [
+ 'get_link_status',
'human-monitor-command',
'qom-get',
'query-migrate-cache-size',
'query-tpm-models',

View File

@ -16,7 +16,7 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/block/gluster.c b/block/gluster.c
index 715f06394c..6d02170d9b 100644
index 3eb6a05500..b612918ee8 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -57,6 +57,7 @@ typedef struct GlusterAIOCB {
@ -27,7 +27,7 @@ index 715f06394c..6d02170d9b 100644
} GlusterAIOCB;
typedef struct BDRVGlusterState {
@@ -759,8 +760,10 @@ static void gluster_finish_aiocb(struct glfs_fd *fd, ssize_t ret,
@@ -752,8 +753,10 @@ static void gluster_finish_aiocb(struct glfs_fd *fd, ssize_t ret,
acb->ret = 0; /* Success */
} else if (ret < 0) {
acb->ret = -errno; /* Read/Write failed */
@ -39,7 +39,7 @@ index 715f06394c..6d02170d9b 100644
}
aio_co_schedule(acb->aio_context, acb->coroutine);
@@ -1028,6 +1031,7 @@ static coroutine_fn int qemu_gluster_co_pwrite_zeroes(BlockDriverState *bs,
@@ -1021,6 +1024,7 @@ static coroutine_fn int qemu_gluster_co_pwrite_zeroes(BlockDriverState *bs,
acb.ret = 0;
acb.coroutine = qemu_coroutine_self();
acb.aio_context = bdrv_get_aio_context(bs);
@ -47,7 +47,7 @@ index 715f06394c..6d02170d9b 100644
ret = glfs_zerofill_async(s->fd, offset, size, gluster_finish_aiocb, &acb);
if (ret < 0) {
@@ -1209,9 +1213,11 @@ static coroutine_fn int qemu_gluster_co_rw(BlockDriverState *bs,
@@ -1202,9 +1206,11 @@ static coroutine_fn int qemu_gluster_co_rw(BlockDriverState *bs,
acb.aio_context = bdrv_get_aio_context(bs);
if (write) {
@ -59,7 +59,7 @@ index 715f06394c..6d02170d9b 100644
ret = glfs_preadv_async(s->fd, qiov->iov, qiov->niov, offset, 0,
gluster_finish_aiocb, &acb);
}
@@ -1275,6 +1281,7 @@ static coroutine_fn int qemu_gluster_co_flush_to_disk(BlockDriverState *bs)
@@ -1268,6 +1274,7 @@ static coroutine_fn int qemu_gluster_co_flush_to_disk(BlockDriverState *bs)
acb.ret = 0;
acb.coroutine = qemu_coroutine_self();
acb.aio_context = bdrv_get_aio_context(bs);
@ -67,7 +67,7 @@ index 715f06394c..6d02170d9b 100644
ret = glfs_fsync_async(s->fd, gluster_finish_aiocb, &acb);
if (ret < 0) {
@@ -1321,6 +1328,7 @@ static coroutine_fn int qemu_gluster_co_pdiscard(BlockDriverState *bs,
@@ -1314,6 +1321,7 @@ static coroutine_fn int qemu_gluster_co_pdiscard(BlockDriverState *bs,
acb.ret = 0;
acb.coroutine = qemu_coroutine_self();
acb.aio_context = bdrv_get_aio_context(bs);

View File

@ -9,10 +9,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/qemu-img.c b/qemu-img.c
index f9050bfaad..7e6666b5f7 100644
index babb5573ab..6377499c5e 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -3022,7 +3022,8 @@ static int img_info(int argc, char **argv)
@@ -2932,7 +2932,8 @@ static int img_info(int argc, char **argv)
list = collect_image_info_list(image_opts, filename, fmt, chain,
force_share);
if (!list) {

View File

@ -33,8 +33,8 @@ Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
qemu-img-cmds.hx | 4 +-
qemu-img.c | 191 +++++++++++++++++++++++++++++------------------
2 files changed, 121 insertions(+), 74 deletions(-)
qemu-img.c | 187 +++++++++++++++++++++++++++++------------------
2 files changed, 119 insertions(+), 72 deletions(-)
diff --git a/qemu-img-cmds.hx b/qemu-img-cmds.hx
index b3620f29e5..e70ef3dc91 100644
@ -53,10 +53,10 @@ index b3620f29e5..e70ef3dc91 100644
DEF("info", img_info,
diff --git a/qemu-img.c b/qemu-img.c
index 7e6666b5f7..44cf942bd2 100644
index 6377499c5e..10db094561 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -4897,10 +4897,12 @@ static int img_bitmap(int argc, char **argv)
@@ -4742,10 +4742,12 @@ static int img_bitmap(int argc, char **argv)
#define C_IF 04
#define C_OF 010
#define C_SKIP 020
@ -69,7 +69,7 @@ index 7e6666b5f7..44cf942bd2 100644
};
struct DdIo {
@@ -4976,6 +4978,19 @@ static int img_dd_skip(const char *arg,
@@ -4821,6 +4823,19 @@ static int img_dd_skip(const char *arg,
return 0;
}
@ -89,7 +89,7 @@ index 7e6666b5f7..44cf942bd2 100644
static int img_dd(int argc, char **argv)
{
int ret = 0;
@@ -5016,6 +5031,7 @@ static int img_dd(int argc, char **argv)
@@ -4861,6 +4876,7 @@ static int img_dd(int argc, char **argv)
{ "if", img_dd_if, C_IF },
{ "of", img_dd_of, C_OF },
{ "skip", img_dd_skip, C_SKIP },
@ -97,7 +97,7 @@ index 7e6666b5f7..44cf942bd2 100644
{ NULL, NULL, 0 }
};
const struct option long_options[] = {
@@ -5094,8 +5110,13 @@ static int img_dd(int argc, char **argv)
@@ -4936,91 +4952,112 @@ static int img_dd(int argc, char **argv)
arg = NULL;
}
@ -105,53 +105,30 @@ index 7e6666b5f7..44cf942bd2 100644
- error_report("Must specify both input and output files");
+ if (!(dd.flags & C_IF) && (!fmt || strcmp(fmt, "raw") != 0)) {
+ error_report("Input format must be raw when readin from stdin");
+ ret = -1;
+ goto out;
+ }
ret = -1;
goto out;
}
-
- blk1 = img_open(image_opts, in.filename, fmt, 0, false, false,
- force_share);
-
- if (!blk1) {
+ if (!(dd.flags & C_OF) && strcmp(out_fmt, "raw") != 0) {
+ error_report("Output format must be raw when writing to stdout");
ret = -1;
goto out;
}
@@ -5107,85 +5128,101 @@ static int img_dd(int argc, char **argv)
goto out;
}
- blk1 = img_open(image_opts, in.filename, fmt, 0, false, false,
- force_share);
+ if (dd.flags & C_IF) {
+ blk1 = img_open(image_opts, in.filename, fmt, 0, false, false,
+ force_share);
- if (!blk1) {
- ret = -1;
- goto out;
+ if (!blk1) {
+ ret = -1;
+ goto out;
+ }
}
- drv = bdrv_find_format(out_fmt);
- if (!drv) {
- error_report("Unknown file format");
+ if (dd.flags & C_OSIZE) {
+ size = dd.osize;
+ } else if (dd.flags & C_IF) {
+ size = blk_getlength(blk1);
+ if (size < 0) {
+ error_report("Failed to get size for '%s'", in.filename);
+ ret = -1;
+ goto out;
+ }
+ } else if (dd.flags & C_COUNT) {
+ size = dd.count * in.bsz;
+ } else {
+ error_report("Output size must be known when reading from stdin");
ret = -1;
goto out;
}
- ret = -1;
- goto out;
- }
- proto_drv = bdrv_find_protocol(out.filename, true, &local_err);
+ if (dd.flags & C_IF) {
+ blk1 = img_open(image_opts, in.filename, fmt, 0, false, false,
+ force_share);
- if (!proto_drv) {
- error_report_err(local_err);
@ -169,14 +146,50 @@ index 7e6666b5f7..44cf942bd2 100644
- proto_drv->format_name);
- ret = -1;
- goto out;
+ if (!(dd.flags & C_OSIZE) && dd.flags & C_COUNT && dd.count <= INT64_MAX / in.bsz &&
+ dd.count * in.bsz < size) {
+ size = dd.count * in.bsz;
+ if (!blk1) {
+ ret = -1;
+ goto out;
+ }
}
- create_opts = qemu_opts_append(create_opts, drv->create_opts);
- create_opts = qemu_opts_append(create_opts, proto_drv->create_opts);
- opts = qemu_opts_create(create_opts, NULL, 0, &error_abort);
-
- size = blk_getlength(blk1);
- if (size < 0) {
- error_report("Failed to get size for '%s'", in.filename);
+ if (dd.flags & C_OSIZE) {
+ size = dd.osize;
+ } else if (dd.flags & C_IF) {
+ size = blk_getlength(blk1);
+ if (size < 0) {
+ error_report("Failed to get size for '%s'", in.filename);
+ ret = -1;
+ goto out;
+ }
+ } else if (dd.flags & C_COUNT) {
+ size = dd.count * in.bsz;
+ } else {
+ error_report("Output size must be known when reading from stdin");
ret = -1;
goto out;
}
- if (dd.flags & C_COUNT && dd.count <= INT64_MAX / in.bsz &&
+ if (!(dd.flags & C_OSIZE) && dd.flags & C_COUNT && dd.count <= INT64_MAX / in.bsz &&
dd.count * in.bsz < size) {
size = dd.count * in.bsz;
}
- /* Overflow means the specified offset is beyond input image's size */
- if (dd.flags & C_SKIP && (in.offset > INT64_MAX / in.bsz ||
- size < in.bsz * in.offset)) {
- qemu_opt_set_number(opts, BLOCK_OPT_SIZE, 0, &error_abort);
- } else {
- qemu_opt_set_number(opts, BLOCK_OPT_SIZE,
- size - in.bsz * in.offset, &error_abort);
- }
+ if (dd.flags & C_OF) {
+ drv = bdrv_find_format(out_fmt);
+ if (!drv) {
@ -186,9 +199,11 @@ index 7e6666b5f7..44cf942bd2 100644
+ }
+ proto_drv = bdrv_find_protocol(out.filename, true, &local_err);
- size = blk_getlength(blk1);
- if (size < 0) {
- error_report("Failed to get size for '%s'", in.filename);
- ret = bdrv_create(drv, out.filename, opts, &local_err);
- if (ret < 0) {
- error_reportf_err(local_err,
- "%s: error while creating output image: ",
- out.filename);
- ret = -1;
- goto out;
- }
@ -212,20 +227,18 @@ index 7e6666b5f7..44cf942bd2 100644
+ create_opts = qemu_opts_append(create_opts, drv->create_opts);
+ create_opts = qemu_opts_append(create_opts, proto_drv->create_opts);
- if (dd.flags & C_COUNT && dd.count <= INT64_MAX / in.bsz &&
- dd.count * in.bsz < size) {
- size = dd.count * in.bsz;
- }
- /* TODO, we can't honour --image-opts for the target,
- * since it needs to be given in a format compatible
- * with the bdrv_create() call above which does not
- * support image-opts style.
- */
- blk2 = img_open_file(out.filename, NULL, out_fmt, BDRV_O_RDWR,
- false, false, false);
+ opts = qemu_opts_create(create_opts, NULL, 0, &error_abort);
- /* Overflow means the specified offset is beyond input image's size */
- if (dd.flags & C_SKIP && (in.offset > INT64_MAX / in.bsz ||
- size < in.bsz * in.offset)) {
- qemu_opt_set_number(opts, BLOCK_OPT_SIZE, 0, &error_abort);
- } else {
- qemu_opt_set_number(opts, BLOCK_OPT_SIZE,
- size - in.bsz * in.offset, &error_abort);
- }
- if (!blk2) {
- ret = -1;
- goto out;
+ /* Overflow means the specified offset is beyond input image's size */
+ if (dd.flags & C_OSIZE) {
+ qemu_opt_set_number(opts, BLOCK_OPT_SIZE, size, &error_abort);
@ -236,15 +249,7 @@ index 7e6666b5f7..44cf942bd2 100644
+ qemu_opt_set_number(opts, BLOCK_OPT_SIZE,
+ size - in.bsz * in.offset, &error_abort);
+ }
- ret = bdrv_create(drv, out.filename, opts, &local_err);
- if (ret < 0) {
- error_reportf_err(local_err,
- "%s: error while creating output image: ",
- out.filename);
- ret = -1;
- goto out;
- }
+
+ ret = bdrv_create(drv, out.filename, opts, &local_err);
+ if (ret < 0) {
+ error_reportf_err(local_err,
@ -253,14 +258,7 @@ index 7e6666b5f7..44cf942bd2 100644
+ ret = -1;
+ goto out;
+ }
- /* TODO, we can't honour --image-opts for the target,
- * since it needs to be given in a format compatible
- * with the bdrv_create() call above which does not
- * support image-opts style.
- */
- blk2 = img_open_file(out.filename, NULL, out_fmt, BDRV_O_RDWR,
- false, false, false);
+
+ /* TODO, we can't honour --image-opts for the target,
+ * since it needs to be given in a format compatible
+ * with the bdrv_create() call above which does not
@ -268,10 +266,7 @@ index 7e6666b5f7..44cf942bd2 100644
+ */
+ blk2 = img_open_file(out.filename, NULL, out_fmt, BDRV_O_RDWR,
+ false, false, false);
- if (!blk2) {
- ret = -1;
- goto out;
+
+ if (!blk2) {
+ ret = -1;
+ goto out;
@ -279,7 +274,7 @@ index 7e6666b5f7..44cf942bd2 100644
}
if (dd.flags & C_SKIP && (in.offset > INT64_MAX / in.bsz ||
@@ -5203,11 +5240,17 @@ static int img_dd(int argc, char **argv)
@@ -5038,11 +5075,17 @@ static int img_dd(int argc, char **argv)
for (out_pos = 0; in_pos < size; block_count++) {
int in_ret, out_ret;
@ -301,7 +296,7 @@ index 7e6666b5f7..44cf942bd2 100644
}
if (in_ret < 0) {
error_report("error while reading from input image file: %s",
@@ -5217,9 +5260,13 @@ static int img_dd(int argc, char **argv)
@@ -5052,9 +5095,13 @@ static int img_dd(int argc, char **argv)
}
in_pos += in_ret;

View File

@ -15,10 +15,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 25 insertions(+), 3 deletions(-)
diff --git a/qemu-img.c b/qemu-img.c
index 44cf942bd2..5ce60e8a45 100644
index 10db094561..fb1031223d 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -4898,11 +4898,13 @@ static int img_bitmap(int argc, char **argv)
@@ -4743,11 +4743,13 @@ static int img_bitmap(int argc, char **argv)
#define C_OF 010
#define C_SKIP 020
#define C_OSIZE 040
@ -32,7 +32,7 @@ index 44cf942bd2..5ce60e8a45 100644
};
struct DdIo {
@@ -4991,6 +4993,19 @@ static int img_dd_osize(const char *arg,
@@ -4836,6 +4838,19 @@ static int img_dd_osize(const char *arg,
return 0;
}
@ -52,7 +52,7 @@ index 44cf942bd2..5ce60e8a45 100644
static int img_dd(int argc, char **argv)
{
int ret = 0;
@@ -5005,12 +5020,14 @@ static int img_dd(int argc, char **argv)
@@ -4850,12 +4865,14 @@ static int img_dd(int argc, char **argv)
int c, i;
const char *out_fmt = "raw";
const char *fmt = NULL;
@ -68,7 +68,7 @@ index 44cf942bd2..5ce60e8a45 100644
};
struct DdIo in = {
.bsz = 512, /* Block size is by default 512 bytes */
@@ -5032,6 +5049,7 @@ static int img_dd(int argc, char **argv)
@@ -4877,6 +4894,7 @@ static int img_dd(int argc, char **argv)
{ "of", img_dd_of, C_OF },
{ "skip", img_dd_skip, C_SKIP },
{ "osize", img_dd_osize, C_OSIZE },
@ -76,7 +76,7 @@ index 44cf942bd2..5ce60e8a45 100644
{ NULL, NULL, 0 }
};
const struct option long_options[] = {
@@ -5238,14 +5256,18 @@ static int img_dd(int argc, char **argv)
@@ -5073,14 +5091,18 @@ static int img_dd(int argc, char **argv)
in.buf = g_new(uint8_t, in.bsz);

View File

@ -9,10 +9,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/qemu-img.c b/qemu-img.c
index 5ce60e8a45..86bfd0288b 100644
index fb1031223d..855d4fa7d3 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -5022,7 +5022,7 @@ static int img_dd(int argc, char **argv)
@@ -4867,7 +4867,7 @@ static int img_dd(int argc, char **argv)
const char *fmt = NULL;
int64_t size = 0, readsize = 0;
int64_t block_count = 0, out_pos, in_pos;
@ -21,7 +21,7 @@ index 5ce60e8a45..86bfd0288b 100644
struct DdInfo dd = {
.flags = 0,
.count = 0,
@@ -5060,7 +5060,7 @@ static int img_dd(int argc, char **argv)
@@ -4905,7 +4905,7 @@ static int img_dd(int argc, char **argv)
{ 0, 0, 0, 0 }
};
@ -30,7 +30,7 @@ index 5ce60e8a45..86bfd0288b 100644
if (c == EOF) {
break;
}
@@ -5080,6 +5080,9 @@ static int img_dd(int argc, char **argv)
@@ -4925,6 +4925,9 @@ static int img_dd(int argc, char **argv)
case 'h':
help();
break;
@ -40,7 +40,7 @@ index 5ce60e8a45..86bfd0288b 100644
case 'U':
force_share = true;
break;
@@ -5220,13 +5223,15 @@ static int img_dd(int argc, char **argv)
@@ -5055,13 +5058,15 @@ static int img_dd(int argc, char **argv)
size - in.bsz * in.offset, &error_abort);
}

View File

@ -14,10 +14,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
3 files changed, 81 insertions(+), 4 deletions(-)
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index b22b5beda3..6e581439bf 100644
index d120bf8f43..26077223ac 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -805,8 +805,37 @@ static uint64_t virtio_balloon_get_features(VirtIODevice *vdev, uint64_t f,
@@ -809,8 +809,37 @@ static uint64_t virtio_balloon_get_features(VirtIODevice *vdev, uint64_t f,
static void virtio_balloon_stat(void *opaque, BalloonInfo *info)
{
VirtIOBalloon *dev = opaque;
@ -58,10 +58,10 @@ index b22b5beda3..6e581439bf 100644
static void virtio_balloon_to_target(void *opaque, ram_addr_t target)
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 65d8ff4849..705f08a8f1 100644
index 0ad5b77477..1116767275 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -695,7 +695,35 @@ void hmp_info_balloon(Monitor *mon, const QDict *qdict)
@@ -698,7 +698,35 @@ void hmp_info_balloon(Monitor *mon, const QDict *qdict)
return;
}
@ -99,10 +99,10 @@ index 65d8ff4849..705f08a8f1 100644
qapi_free_BalloonInfo(info);
}
diff --git a/qapi/machine.json b/qapi/machine.json
index 7c9a263778..3e59199280 100644
index 6e90d463fc..f8da4a0d98 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -1205,10 +1205,30 @@
@@ -1008,10 +1008,30 @@
# @actual: the logical size of the VM in bytes
# Formula used: logical_vm_size = vm_ram_size - balloon_size
#
@ -122,7 +122,7 @@ index 7c9a263778..3e59199280 100644
+#
+# @max_mem: amount of memory (in bytes) assigned to the guest
+#
# Since: 0.14.0
# Since: 0.14
#
##
-{ 'struct': 'BalloonInfo', 'data': {'actual': 'int' } }

View File

@ -13,10 +13,10 @@ Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c
index 5362c80a18..3fcb82ce2f 100644
index 68a942595a..76195de9e0 100644
--- a/hw/core/machine-qmp-cmds.c
+++ b/hw/core/machine-qmp-cmds.c
@@ -234,6 +234,12 @@ MachineInfoList *qmp_query_machines(Error **errp)
@@ -100,6 +100,12 @@ MachineInfoList *qmp_query_machines(Error **errp)
info->hotpluggable_cpus = mc->has_hotpluggable_cpus;
info->numa_mem_supported = mc->numa_mem_supported;
info->deprecated = !!mc->deprecation_reason;
@ -30,19 +30,19 @@ index 5362c80a18..3fcb82ce2f 100644
info->default_cpu_type = g_strdup(mc->default_cpu_type);
info->has_default_cpu_type = true;
diff --git a/qapi/machine.json b/qapi/machine.json
index 3e59199280..dfc1a49d3c 100644
index f8da4a0d98..6e7e93d68f 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -318,6 +318,8 @@
@@ -141,6 +141,8 @@
#
# @is-default: whether the machine is default
#
+# @is-current: whether this machine is currently used
+#
# @cpu-max: maximum number of CPUs supported by the machine type
# (since 1.5.0)
# (since 1.5)
#
@@ -339,7 +341,7 @@
@@ -162,7 +164,7 @@
##
{ 'struct': 'MachineInfo',
'data': { 'name': 'str', '*alias': 'str',

View File

@ -12,16 +12,16 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2 files changed, 8 insertions(+)
diff --git a/qapi/ui.json b/qapi/ui.json
index 6c7b33cb72..39ff301d1e 100644
index 1052ca9c38..16bf03224f 100644
--- a/qapi/ui.json
+++ b/qapi/ui.json
@@ -215,11 +215,14 @@
@@ -216,11 +216,14 @@
#
# @channels: a list of @SpiceChannel for each active spice channel
#
+# @ticket: The last ticket set with set_password
+#
# Since: 0.14.0
# Since: 0.14
##
{ 'struct': 'SpiceInfo',
'data': {'enabled': 'bool', 'migrated': 'bool', '*host': 'str', '*port': 'int',
@ -31,10 +31,10 @@ index 6c7b33cb72..39ff301d1e 100644
'if': 'defined(CONFIG_SPICE)' }
diff --git a/ui/spice-core.c b/ui/spice-core.c
index d09ee7f09e..da3d2644d1 100644
index 9719214f19..982b1dc05f 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -538,6 +538,11 @@ static SpiceInfo *qmp_query_spice_real(Error **errp)
@@ -534,6 +534,11 @@ static SpiceInfo *qmp_query_spice_real(Error **errp)
micro = SPICE_SERVER_VERSION & 0xff;
info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro);

View File

@ -26,7 +26,7 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
hmp-commands-info.hx | 13 +
hmp-commands.hx | 33 ++
include/migration/snapshot.h | 1 +
include/migration/snapshot.h | 2 +
include/monitor/hmp.h | 5 +
migration/meson.build | 1 +
migration/savevm-async.c | 598 +++++++++++++++++++++++++++++++++++
@ -35,15 +35,15 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
qapi/misc.json | 32 ++
qemu-options.hx | 12 +
softmmu/vl.c | 10 +
11 files changed, 796 insertions(+)
11 files changed, 797 insertions(+)
create mode 100644 migration/savevm-async.c
diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx
index 117ba25f91..b3b797ca28 100644
index ab0c7aa5ee..c72db5f666 100644
--- a/hmp-commands-info.hx
+++ b/hmp-commands-info.hx
@@ -580,6 +580,19 @@ SRST
Show current migration xbzrle cache size.
@@ -567,6 +567,19 @@ SRST
Show current migration parameters.
ERST
+ {
@ -63,10 +63,10 @@ index 117ba25f91..b3b797ca28 100644
.name = "balloon",
.args_type = "",
diff --git a/hmp-commands.hx b/hmp-commands.hx
index ff2d7aa8f3..d294c234a5 100644
index 435c591a1c..0b9d526937 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1866,3 +1866,36 @@ ERST
@@ -1725,3 +1725,36 @@ ERST
.flags = "p",
},
@ -104,18 +104,18 @@ index ff2d7aa8f3..d294c234a5 100644
+ .coroutine = true,
+ },
diff --git a/include/migration/snapshot.h b/include/migration/snapshot.h
index c85b6ec75b..4411b7121d 100644
index e72083b117..c846d37806 100644
--- a/include/migration/snapshot.h
+++ b/include/migration/snapshot.h
@@ -17,5 +17,6 @@
@@ -61,4 +61,6 @@ bool delete_snapshot(const char *name,
bool has_devices, strList *devices,
Error **errp);
int save_snapshot(const char *name, Error **errp);
int load_snapshot(const char *name, Error **errp);
+int load_snapshot_from_blockdev(const char *filename, Error **errp);
+
#endif
diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h
index ed2913fd18..4e06f89e8e 100644
index 605d57287a..e287e071d8 100644
--- a/include/monitor/hmp.h
+++ b/include/monitor/hmp.h
@@ -25,6 +25,7 @@ void hmp_info_status(Monitor *mon, const QDict *qdict);
@ -126,7 +126,7 @@ index ed2913fd18..4e06f89e8e 100644
void hmp_info_migrate(Monitor *mon, const QDict *qdict);
void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict);
void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict);
@@ -83,6 +84,10 @@ void hmp_netdev_add(Monitor *mon, const QDict *qdict);
@@ -79,6 +80,10 @@ void hmp_netdev_add(Monitor *mon, const QDict *qdict);
void hmp_netdev_del(Monitor *mon, const QDict *qdict);
void hmp_getfd(Monitor *mon, const QDict *qdict);
void hmp_closefd(Monitor *mon, const QDict *qdict);
@ -138,7 +138,7 @@ index ed2913fd18..4e06f89e8e 100644
void hmp_screendump(Monitor *mon, const QDict *qdict);
void hmp_chardev_add(Monitor *mon, const QDict *qdict);
diff --git a/migration/meson.build b/migration/meson.build
index 980e37865c..e62b79b60f 100644
index 3ecedce94d..c8ae813a48 100644
--- a/migration/meson.build
+++ b/migration/meson.build
@@ -23,6 +23,7 @@ softmmu_ss.add(files(
@ -148,7 +148,7 @@ index 980e37865c..e62b79b60f 100644
+ 'savevm-async.c',
'socket.c',
'tls.c',
))
), gnutls)
diff --git a/migration/savevm-async.c b/migration/savevm-async.c
new file mode 100644
index 0000000000..593a619088
@ -754,10 +754,10 @@ index 0000000000..593a619088
+ return ret;
+}
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 705f08a8f1..77ab152aab 100644
index 1116767275..948c9d9ff8 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -1949,6 +1949,63 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
@@ -1904,6 +1904,63 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
hmp_handle_error(mon, err);
}
@ -822,10 +822,10 @@ index 705f08a8f1..77ab152aab 100644
{
IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
diff --git a/qapi/migration.json b/qapi/migration.json
index 3c75820527..cb3627884c 100644
index 0b17cce46b..db80401817 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -242,6 +242,40 @@
@@ -253,6 +253,40 @@
'*compression': 'CompressionStats',
'*socket-address': ['SocketAddress'] } }
@ -867,10 +867,10 @@ index 3c75820527..cb3627884c 100644
# @query-migrate:
#
diff --git a/qapi/misc.json b/qapi/misc.json
index 40df513856..4f5333d960 100644
index 156f98203e..ad6c7713e2 100644
--- a/qapi/misc.json
+++ b/qapi/misc.json
@@ -476,6 +476,38 @@
@@ -427,6 +427,38 @@
##
{ 'command': 'query-fdsets', 'returns': ['FdsetInfo'] }
@ -910,10 +910,10 @@ index 40df513856..4f5333d960 100644
# @CommandLineParameterType:
#
diff --git a/qemu-options.hx b/qemu-options.hx
index 104632ea34..c1352312c2 100644
index fd21002bd6..83841e6703 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -3903,6 +3903,18 @@ SRST
@@ -4015,6 +4015,18 @@ SRST
Start right away with a saved state (``loadvm`` in monitor)
ERST
@ -933,28 +933,18 @@ index 104632ea34..c1352312c2 100644
DEF("daemonize", 0, QEMU_OPTION_daemonize, \
"-daemonize daemonize QEMU after initializing\n", QEMU_ARCH_ALL)
diff --git a/softmmu/vl.c b/softmmu/vl.c
index e6e0ad5a92..03152c816c 100644
index aadb526138..721196281c 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -2878,6 +2878,7 @@ void qemu_init(int argc, char **argv, char **envp)
int optind;
const char *optarg;
const char *loadvm = NULL;
+ const char *loadstate = NULL;
MachineClass *machine_class;
const char *cpu_option;
const char *vga_model = NULL;
@@ -3439,6 +3440,9 @@ void qemu_init(int argc, char **argv, char **envp)
case QEMU_OPTION_loadvm:
loadvm = optarg;
break;
+ case QEMU_OPTION_loadstate:
+ loadstate = optarg;
+ break;
case QEMU_OPTION_full_screen:
dpy.has_full_screen = true;
dpy.full_screen = true;
@@ -4478,6 +4482,12 @@ void qemu_init(int argc, char **argv, char **envp)
@@ -145,6 +145,7 @@ static const char *cpu_option;
static const char *mem_path;
static const char *incoming;
static const char *loadvm;
+static const char *loadstate;
static QTAILQ_HEAD(, ObjectOption) object_opts = QTAILQ_HEAD_INITIALIZER(object_opts);
static ram_addr_t maxram_size;
static uint64_t ram_slots;
@@ -2596,6 +2597,12 @@ void qmp_x_exit_preconfig(Error **errp)
autostart = 0;
exit(1);
}
@ -967,3 +957,13 @@ index e6e0ad5a92..03152c816c 100644
}
if (replay_mode != REPLAY_MODE_NONE) {
replay_vmstate_init();
@@ -3131,6 +3138,9 @@ void qemu_init(int argc, char **argv, char **envp)
case QEMU_OPTION_loadvm:
loadvm = optarg;
break;
+ case QEMU_OPTION_loadstate:
+ loadstate = optarg;
+ break;
case QEMU_OPTION_full_screen:
dpy.has_full_screen = true;
dpy.full_screen = true;

View File

@ -16,7 +16,7 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
3 files changed, 28 insertions(+), 15 deletions(-)
diff --git a/migration/qemu-file.c b/migration/qemu-file.c
index be21518c57..1926b5202c 100644
index d6e03dbc0e..1ac188c8e4 100644
--- a/migration/qemu-file.c
+++ b/migration/qemu-file.c
@@ -30,8 +30,8 @@
@ -131,7 +131,7 @@ index be21518c57..1926b5202c 100644
- if (size < IO_BUF_SIZE) {
+ if (size < f->buf_allocated_size) {
size_t res;
uint8_t *src;
uint8_t *src = NULL;
@@ -618,7 +630,7 @@ int qemu_peek_byte(QEMUFile *f, int offset)
int index = f->buf_index + offset;

View File

@ -11,15 +11,15 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
create mode 100644 block/zeroinit.c
diff --git a/block/meson.build b/block/meson.build
index 5dcc1e5cce..c10d544864 100644
index d21990ec95..cf9b278fa2 100644
--- a/block/meson.build
+++ b/block/meson.build
@@ -39,6 +39,7 @@ block_ss.add(files(
@@ -40,6 +40,7 @@ block_ss.add(files(
'vmdk.c',
'vpc.c',
'write-threshold.c',
+ 'zeroinit.c',
), zstd, zlib)
), zstd, zlib, gnutls)
softmmu_ss.add(when: 'CONFIG_TCG', if_true: files('blkreplay.c'))
diff --git a/block/zeroinit.c b/block/zeroinit.c

View File

@ -14,10 +14,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2 files changed, 11 insertions(+)
diff --git a/qemu-options.hx b/qemu-options.hx
index c1352312c2..9a0cb6780e 100644
index 83841e6703..e70dd295d6 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -906,6 +906,9 @@ DEFHEADING()
@@ -943,6 +943,9 @@ DEFHEADING()
DEFHEADING(Block device options:)
@ -28,18 +28,18 @@ index c1352312c2..9a0cb6780e 100644
"-fda/-fdb file use 'file' as floppy disk 0/1 image\n", QEMU_ARCH_ALL)
DEF("fdb", HAS_ARG, QEMU_OPTION_fdb, "", QEMU_ARCH_ALL)
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 03152c816c..da204d24f0 100644
index 721196281c..12ec053422 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -2866,6 +2866,7 @@ static char *find_datadir(void)
void qemu_init(int argc, char **argv, char **envp)
{
int i;
@@ -2632,6 +2632,7 @@ void qemu_init(int argc, char **argv, char **envp)
MachineClass *machine_class;
bool userconfig = true;
FILE *vmstate_dump_file = NULL;
+ long vm_id;
int snapshot, linux_boot;
const char *initrd_filename;
const char *kernel_filename, *kernel_cmdline;
@@ -3557,6 +3558,13 @@ void qemu_init(int argc, char **argv, char **envp)
qemu_add_opts(&qemu_drive_opts);
qemu_add_drive_opts(&qemu_legacy_drive_opts);
@@ -3253,6 +3254,13 @@ void qemu_init(int argc, char **argv, char **envp)
exit(1);
}
break;
@ -51,5 +51,5 @@ index 03152c816c..da204d24f0 100644
+ }
+ break;
case QEMU_OPTION_vnc:
vnc_parse(optarg, &error_fatal);
vnc_parse(optarg);
break;

View File

@ -11,10 +11,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 9 insertions(+)
diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
index 502e94effc..590ef6ec8e 100644
index 97dd96dffa..15e5acd238 100644
--- a/hw/intc/apic_common.c
+++ b/hw/intc/apic_common.c
@@ -278,6 +278,15 @@ static void apic_reset_common(DeviceState *dev)
@@ -279,6 +279,15 @@ static void apic_reset_common(DeviceState *dev)
info->vapic_base_update(s);
apic_init_reset(dev);

View File

@ -8,15 +8,15 @@ Otherwise creating images on nfs/cifs can be problematic.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
block/file-posix.c | 61 +++++++++++++++++++++++++++++---------------
block/file-posix.c | 59 ++++++++++++++++++++++++++++++--------------
qapi/block-core.json | 3 ++-
2 files changed, 43 insertions(+), 21 deletions(-)
2 files changed, 42 insertions(+), 20 deletions(-)
diff --git a/block/file-posix.c b/block/file-posix.c
index bda3e606dc..037839622e 100644
index 9242b76c04..316c5e34bb 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -2388,6 +2388,7 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
@@ -2401,6 +2401,7 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
int fd;
uint64_t perm, shared;
int result = 0;
@ -24,7 +24,7 @@ index bda3e606dc..037839622e 100644
/* Validate options and set default values */
assert(options->driver == BLOCKDEV_DRIVER_FILE);
@@ -2428,19 +2429,22 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
@@ -2441,19 +2442,22 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
perm = BLK_PERM_WRITE | BLK_PERM_RESIZE;
shared = BLK_PERM_ALL & ~BLK_PERM_RESIZE;
@ -59,7 +59,7 @@ index bda3e606dc..037839622e 100644
}
/* Clear the file by truncating it to 0 */
@@ -2494,13 +2498,15 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
@@ -2507,13 +2511,15 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp)
}
out_unlock:
@ -82,7 +82,7 @@ index bda3e606dc..037839622e 100644
}
out_close:
@@ -2525,6 +2531,7 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
@@ -2538,6 +2544,7 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
PreallocMode prealloc;
char *buf = NULL;
Error *local_err = NULL;
@ -90,7 +90,7 @@ index bda3e606dc..037839622e 100644
/* Skip file: protocol prefix */
strstart(filename, "file:", &filename);
@@ -2547,6 +2554,18 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
@@ -2560,6 +2567,18 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
return -EINVAL;
}
@ -109,7 +109,7 @@ index bda3e606dc..037839622e 100644
options = (BlockdevCreateOptions) {
.driver = BLOCKDEV_DRIVER_FILE,
.u.file = {
@@ -2558,6 +2577,8 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
@@ -2571,6 +2590,8 @@ static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
.nocow = nocow,
.has_extent_size_hint = has_extent_size_hint,
.extent_size_hint = extent_size_hint,
@ -118,20 +118,11 @@ index bda3e606dc..037839622e 100644
},
};
return raw_co_create(&options, errp);
@@ -3104,7 +3125,7 @@ static int raw_check_perm(BlockDriverState *bs, uint64_t perm, uint64_t shared,
}
/* Copy locks to the new fd */
- if (s->perm_change_fd) {
+ if (s->use_lock && s->perm_change_fd) {
ret = raw_apply_lock_bytes(NULL, s->perm_change_fd, perm, ~shared,
false, errp);
if (ret < 0) {
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 9db3120716..d285622589 100644
index 4b6fb6ca44..46b14cdf67 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -4224,7 +4224,8 @@
@@ -4247,7 +4247,8 @@
'size': 'size',
'*preallocation': 'PreallocMode',
'*nocow': 'bool',

View File

@ -18,10 +18,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/monitor/qmp.c b/monitor/qmp.c
index b42f8c6af3..2e37d11bd3 100644
index 092c527b6f..0ef7cebb78 100644
--- a/monitor/qmp.c
+++ b/monitor/qmp.c
@@ -466,8 +466,7 @@ void monitor_init_qmp(Chardev *chr, bool pretty, Error **errp)
@@ -506,8 +506,7 @@ void monitor_init_qmp(Chardev *chr, bool pretty, Error **errp)
qemu_chr_fe_set_echo(&mon->common.chr, true);
/* Note: we run QMP monitor in I/O thread when @chr supports that */

View File

@ -26,10 +26,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index d0408049b5..5b38cf9356 100644
index 40def78183..30c24331b4 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -78,7 +78,8 @@ GlobalProperty hw_compat_4_0[] = {
@@ -96,7 +96,8 @@ GlobalProperty hw_compat_4_0[] = {
{ "virtio-vga", "edid", "false" },
{ "virtio-gpu-device", "edid", "false" },
{ "virtio-device", "use-started", "false" },

View File

@ -18,10 +18,10 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
4 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c
index 3fcb82ce2f..7868241bd5 100644
index 76195de9e0..e622f65bca 100644
--- a/hw/core/machine-qmp-cmds.c
+++ b/hw/core/machine-qmp-cmds.c
@@ -238,6 +238,12 @@ MachineInfoList *qmp_query_machines(Error **errp)
@@ -104,6 +104,12 @@ MachineInfoList *qmp_query_machines(Error **errp)
if (strcmp(mc->name, MACHINE_GET_CLASS(current_machine)->name) == 0) {
info->has_is_current = true;
info->is_current = true;
@ -35,10 +35,10 @@ index 3fcb82ce2f..7868241bd5 100644
if (mc->default_cpu_type) {
diff --git a/include/hw/boards.h b/include/hw/boards.h
index a49e3a6b44..8e0a8c5571 100644
index ad6c8fd537..00ee74c5eb 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -165,6 +165,8 @@ struct MachineClass {
@@ -206,6 +206,8 @@ struct MachineClass {
const char *desc;
const char *deprecation_reason;
@ -48,19 +48,19 @@ index a49e3a6b44..8e0a8c5571 100644
void (*reset)(MachineState *state);
void (*wakeup)(MachineState *state);
diff --git a/qapi/machine.json b/qapi/machine.json
index dfc1a49d3c..32fc674042 100644
index 6e7e93d68f..7f5ba02c95 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -337,6 +337,8 @@
@@ -160,6 +160,8 @@
#
# @default-ram-id: the default ID of initial RAM memory backend (since 5.2)
#
+# @pve-version: custom PVE version suffix specified as 'machine+pveN'
+#
# Since: 1.2.0
# Since: 1.2
##
{ 'struct': 'MachineInfo',
@@ -344,7 +346,7 @@
@@ -167,7 +169,7 @@
'*is-default': 'bool', '*is-current': 'bool', 'cpu-max': 'int',
'hotpluggable-cpus': 'bool', 'numa-mem-supported': 'bool',
'deprecated': 'bool', '*default-cpu-type': 'str',
@ -70,10 +70,10 @@ index dfc1a49d3c..32fc674042 100644
##
# @query-machines:
diff --git a/softmmu/vl.c b/softmmu/vl.c
index da204d24f0..5b5512128e 100644
index 12ec053422..a3c7ef0ab4 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -2325,6 +2325,8 @@ static MachineClass *machine_parse(const char *name, GSList *machines)
@@ -1537,6 +1537,8 @@ static MachineClass *machine_parse(const char *name, GSList *machines)
{
MachineClass *mc;
GSList *el;
@ -82,7 +82,7 @@ index da204d24f0..5b5512128e 100644
if (is_help_option(name)) {
printf("Supported machines are:\n");
@@ -2341,12 +2343,23 @@ static MachineClass *machine_parse(const char *name, GSList *machines)
@@ -1553,12 +1555,23 @@ static MachineClass *machine_parse(const char *name, GSList *machines)
exit(0);
}

View File

@ -17,12 +17,12 @@ Subject: [PATCH] PVE-Backup: add vma backup format code
create mode 100644 vma.h
diff --git a/block/meson.build b/block/meson.build
index c10d544864..feffbc8623 100644
index cf9b278fa2..d0a8397edf 100644
--- a/block/meson.build
+++ b/block/meson.build
@@ -42,6 +42,8 @@ block_ss.add(files(
@@ -43,6 +43,8 @@ block_ss.add(files(
'zeroinit.c',
), zstd, zlib)
), zstd, zlib, gnutls)
+block_ss.add(files('../vma-writer.c'), libuuid)
+
@ -30,10 +30,10 @@ index c10d544864..feffbc8623 100644
block_ss.add(when: 'CONFIG_QCOW1', if_true: files('qcow.c'))
diff --git a/meson.build b/meson.build
index e3386196ba..d5b660516b 100644
index c6f4b0cf5e..7db08406bd 100644
--- a/meson.build
+++ b/meson.build
@@ -725,6 +725,8 @@ keyutils = dependency('libkeyutils', required: false,
@@ -945,6 +945,8 @@ keyutils = dependency('libkeyutils', required: false,
has_gettid = cc.has_function('gettid')
@ -42,9 +42,9 @@ index e3386196ba..d5b660516b 100644
# Malloc tests
malloc = []
@@ -1907,6 +1909,9 @@ if have_tools
@@ -2344,6 +2346,9 @@ if have_tools
qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
dependencies: [blockdev, qemuutil], install: true)
dependencies: [blockdev, qemuutil, gnutls], install: true)
+ vma = executable('vma', files('vma.c', 'vma-reader.c'),
+ dependencies: [authz, block, crypto, io, qom], install: true)

View File

@ -9,11 +9,11 @@ Subject: [PATCH] PVE-Backup: add backup-dump block driver
- job.c: make job_should_pause non-static
---
block/backup-dump.c | 168 ++++++++++++++++++++++++++++++++++++++
block/backup.c | 23 ++----
block/backup.c | 32 +++-----
block/meson.build | 1 +
include/block/block_int.h | 30 +++++++
include/block/block_int.h | 35 ++++++++
job.c | 3 +-
5 files changed, 206 insertions(+), 19 deletions(-)
5 files changed, 216 insertions(+), 23 deletions(-)
create mode 100644 block/backup-dump.c
diff --git a/block/backup-dump.c b/block/backup-dump.c
@ -191,10 +191,10 @@ index 0000000000..93d7f46950
+ return bs;
+}
diff --git a/block/backup.c b/block/backup.c
index 9afa0bf3b4..3df3d532d5 100644
index 6cf2f974aa..8c865a43a8 100644
--- a/block/backup.c
+++ b/block/backup.c
@@ -32,24 +32,6 @@
@@ -31,28 +31,6 @@
#define BACKUP_CLUSTER_SIZE_DEFAULT (1 << 16)
@ -202,6 +202,7 @@ index 9afa0bf3b4..3df3d532d5 100644
- BlockJob common;
- BlockDriverState *backup_top;
- BlockDriverState *source_bs;
- BlockDriverState *target_bs;
-
- BdrvDirtyBitmap *sync_bitmap;
-
@ -210,19 +211,27 @@ index 9afa0bf3b4..3df3d532d5 100644
- BlockdevOnError on_source_error;
- BlockdevOnError on_target_error;
- uint64_t len;
- uint64_t bytes_read;
- int64_t cluster_size;
- BackupPerf perf;
-
- BlockCopyState *bcs;
-
- bool wait;
- BlockCopyCallState *bg_bcs_call;
-} BackupBlockJob;
-
static const BlockJobDriver backup_job_driver;
static void backup_progress_bytes_callback(int64_t bytes, void *opaque)
@@ -423,6 +405,11 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
static void backup_cleanup_sync_bitmap(BackupBlockJob *job, int ret)
@@ -504,6 +482,16 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
goto error;
}
+ cluster_size = backup_calculate_cluster_size(target, errp);
+ if (cluster_size < 0) {
+ goto error;
+ }
+
+ BlockDriverInfo bdi;
+ if (bdrv_get_info(bs, &bdi) == 0) {
+ cluster_size = MAX(cluster_size, bdi.cluster_size);
@ -232,7 +241,7 @@ index 9afa0bf3b4..3df3d532d5 100644
* If source is in backing chain of target assume that target is going to be
* used for "image fleecing", i.e. it should represent a kind of snapshot of
diff --git a/block/meson.build b/block/meson.build
index feffbc8623..2507af1168 100644
index d0a8397edf..12797a5ca3 100644
--- a/block/meson.build
+++ b/block/meson.build
@@ -4,6 +4,7 @@ block_ss.add(files(
@ -244,10 +253,18 @@ index feffbc8623..2507af1168 100644
'blkdebug.c',
'blklogwrites.c',
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 6f8eda629a..5455102da8 100644
index 1c399bdb16..bd88198792 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -63,6 +63,36 @@
@@ -26,6 +26,7 @@
#include "block/accounting.h"
#include "block/block.h"
+#include "block/block-copy.h"
#include "block/aio-wait.h"
#include "qemu/queue.h"
#include "qemu/coroutine.h"
@@ -63,6 +64,40 @@
#define BLOCK_PROBE_BUF_SIZE 512
@ -267,6 +284,7 @@ index 6f8eda629a..5455102da8 100644
+ BlockJob common;
+ BlockDriverState *backup_top;
+ BlockDriverState *source_bs;
+ BlockDriverState *target_bs;
+
+ BdrvDirtyBitmap *sync_bitmap;
+
@ -275,17 +293,20 @@ index 6f8eda629a..5455102da8 100644
+ BlockdevOnError on_source_error;
+ BlockdevOnError on_target_error;
+ uint64_t len;
+ uint64_t bytes_read;
+ int64_t cluster_size;
+ BackupPerf perf;
+
+ BlockCopyState *bcs;
+
+ bool wait;
+ BlockCopyCallState *bg_bcs_call;
+} BackupBlockJob;
+
enum BdrvTrackedRequestType {
BDRV_TRACKED_READ,
BDRV_TRACKED_WRITE,
diff --git a/job.c b/job.c
index 8fecf38960..f9884e7d9d 100644
index 4aff13d95a..3999b7728c 100644
--- a/job.c
+++ b/job.c
@@ -269,7 +269,8 @@ static bool job_started(Job *job)

View File

@ -18,21 +18,21 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
monitor/hmp-cmds.c | 44 ++
proxmox-backup-client.c | 176 ++++++
proxmox-backup-client.h | 59 ++
pve-backup.c | 957 +++++++++++++++++++++++++++++++++
pve-backup.c | 959 +++++++++++++++++++++++++++++++++
qapi/block-core.json | 109 ++++
qapi/common.json | 13 +
qapi/machine.json | 15 +-
15 files changed, 1446 insertions(+), 14 deletions(-)
15 files changed, 1448 insertions(+), 14 deletions(-)
create mode 100644 proxmox-backup-client.c
create mode 100644 proxmox-backup-client.h
create mode 100644 pve-backup.c
diff --git a/block/meson.build b/block/meson.build
index 2507af1168..dfae565db3 100644
index 12797a5ca3..500d2bf5b3 100644
--- a/block/meson.build
+++ b/block/meson.build
@@ -44,6 +44,11 @@ block_ss.add(files(
), zstd, zlib)
@@ -45,6 +45,11 @@ block_ss.add(files(
), zstd, zlib, gnutls)
block_ss.add(files('../vma-writer.c'), libuuid)
+block_ss.add(files(
@ -44,10 +44,10 @@ index 2507af1168..dfae565db3 100644
softmmu_ss.add(when: 'CONFIG_TCG', if_true: files('blkreplay.c'))
diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
index d15a2be827..9ba7c774a2 100644
index ebf1033f31..fc71740026 100644
--- a/block/monitor/block-hmp-cmds.c
+++ b/block/monitor/block-hmp-cmds.c
@@ -1012,3 +1012,36 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
@@ -1004,3 +1004,36 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
g_free(sn_tab);
g_free(global_snapshots);
}
@ -85,7 +85,7 @@ index d15a2be827..9ba7c774a2 100644
+ hmp_handle_error(mon, error);
+}
diff --git a/blockdev.c b/blockdev.c
index a40c6fd0f6..e2f826ca62 100644
index 9cab29e567..5c23744346 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -36,6 +36,7 @@
@ -97,7 +97,7 @@ index a40c6fd0f6..e2f826ca62 100644
#include "monitor/monitor.h"
#include "qemu/error-report.h"
diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx
index b3b797ca28..295e14e64f 100644
index c72db5f666..be4d252b8e 100644
--- a/hmp-commands-info.hx
+++ b/hmp-commands-info.hx
@@ -513,6 +513,19 @@ SRST
@ -121,10 +121,10 @@ index b3b797ca28..295e14e64f 100644
{
.name = "usernet",
diff --git a/hmp-commands.hx b/hmp-commands.hx
index d294c234a5..0c6b944850 100644
index 0b9d526937..a7bd174e5a 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -98,6 +98,35 @@ ERST
@@ -99,6 +99,35 @@ ERST
SRST
``block_stream``
Copy data from a backing file into a block device.
@ -161,10 +161,10 @@ index d294c234a5..0c6b944850 100644
{
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 5455102da8..1bd4b64522 100644
index bd88198792..03eec075e1 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -65,7 +65,7 @@
@@ -66,7 +66,7 @@
typedef int BackupDumpFunc(void *opaque, uint64_t offset, uint64_t bytes, const void *buf);
@ -174,18 +174,18 @@ index 5455102da8..1bd4b64522 100644
uint64_t byte_size,
BackupDumpFunc *dump_cb,
diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h
index 4e06f89e8e..10f52bd92a 100644
index e287e071d8..1468530adf 100644
--- a/include/monitor/hmp.h
+++ b/include/monitor/hmp.h
@@ -30,6 +30,7 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict);
@@ -29,6 +29,7 @@ void hmp_info_savevm(Monitor *mon, const QDict *qdict);
void hmp_info_migrate(Monitor *mon, const QDict *qdict);
void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict);
void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict);
void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict);
+void hmp_info_backup(Monitor *mon, const QDict *qdict);
void hmp_info_cpus(Monitor *mon, const QDict *qdict);
void hmp_info_vnc(Monitor *mon, const QDict *qdict);
void hmp_info_spice(Monitor *mon, const QDict *qdict);
@@ -76,6 +77,8 @@ void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict);
@@ -72,6 +73,8 @@ void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict);
void hmp_set_password(Monitor *mon, const QDict *qdict);
void hmp_expire_password(Monitor *mon, const QDict *qdict);
void hmp_change(Monitor *mon, const QDict *qdict);
@ -195,10 +195,10 @@ index 4e06f89e8e..10f52bd92a 100644
void hmp_device_add(Monitor *mon, const QDict *qdict);
void hmp_device_del(Monitor *mon, const QDict *qdict);
diff --git a/meson.build b/meson.build
index d5b660516b..3094f98c47 100644
index 7db08406bd..b4a0f7d314 100644
--- a/meson.build
+++ b/meson.build
@@ -726,6 +726,7 @@ keyutils = dependency('libkeyutils', required: false,
@@ -946,6 +946,7 @@ keyutils = dependency('libkeyutils', required: false,
has_gettid = cc.has_function('gettid')
libuuid = cc.find_library('uuid', required: true)
@ -207,7 +207,7 @@ index d5b660516b..3094f98c47 100644
# Malloc tests
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 77ab152aab..182e79c943 100644
index 948c9d9ff8..65f9148118 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -195,6 +195,50 @@ void hmp_info_mice(Monitor *mon, const QDict *qdict)
@ -510,10 +510,10 @@ index 0000000000..1dda8b7d8f
+#endif /* PROXMOX_BACKUP_CLIENT_H */
diff --git a/pve-backup.c b/pve-backup.c
new file mode 100644
index 0000000000..d40f3f2fd6
index 0000000000..f9fe6adb55
--- /dev/null
+++ b/pve-backup.c
@@ -0,0 +1,957 @@
@@ -0,0 +1,959 @@
+#include "proxmox-backup-client.h"
+#include "vma.h"
+
@ -978,6 +978,8 @@ index 0000000000..d40f3f2fd6
+
+ Error *local_err = NULL;
+
+ BackupPerf perf = { .max_workers = 16 };
+
+ /* create and start all jobs (paused state) */
+ GList *l = backup_state.di_list;
+ while (l) {
@ -991,8 +993,8 @@ index 0000000000..d40f3f2fd6
+
+ BlockJob *job = backup_job_create(
+ NULL, di->bs, di->target, backup_state.speed, MIRROR_SYNC_MODE_FULL, NULL,
+ BITMAP_SYNC_MODE_NEVER, false, NULL, BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT,
+ JOB_DEFAULT, pvebackup_complete_cb, di, 1, NULL, &local_err);
+ BITMAP_SYNC_MODE_NEVER, false, NULL, &perf, BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT,
+ JOB_DEFAULT, pvebackup_complete_cb, di, NULL, &local_err);
+
+ aio_context_release(aio_context);
+
@ -1472,10 +1474,10 @@ index 0000000000..d40f3f2fd6
+ return info;
+}
diff --git a/qapi/block-core.json b/qapi/block-core.json
index d285622589..9054db608c 100644
index 46b14cdf67..890fc9dede 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -745,6 +745,115 @@
@@ -683,6 +683,115 @@
{ 'command': 'query-block', 'returns': ['BlockInfo'] }
@ -1592,13 +1594,13 @@ index d285622589..9054db608c 100644
# @BlockDeviceTimedStats:
#
diff --git a/qapi/common.json b/qapi/common.json
index 716712d4b3..556dab79e1 100644
index 7c976296f0..0690b07903 100644
--- a/qapi/common.json
+++ b/qapi/common.json
@@ -145,3 +145,16 @@
##
{ 'enum': 'PCIELinkWidth',
'data': [ '1', '2', '4', '8', '12', '16', '32' ] }
@@ -197,3 +197,16 @@
{ 'enum': 'GrabToggleKeys',
'data': [ 'ctrl-ctrl', 'alt-alt', 'shift-shift','meta-meta', 'scrolllock',
'ctrl-scrolllock' ] }
+
+##
+# @UuidInfo:
@ -1613,7 +1615,7 @@ index 716712d4b3..556dab79e1 100644
+##
+{ 'struct': 'UuidInfo', 'data': {'UUID': 'str'} }
diff --git a/qapi/machine.json b/qapi/machine.json
index 32fc674042..145f1a4fa2 100644
index 7f5ba02c95..9923098e40 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -4,6 +4,8 @@
@ -1625,7 +1627,7 @@ index 32fc674042..145f1a4fa2 100644
##
# = Machines
##
@@ -406,19 +408,6 @@
@@ -229,19 +231,6 @@
##
{ 'command': 'query-target', 'returns': 'TargetInfo' }
@ -1636,7 +1638,7 @@ index 32fc674042..145f1a4fa2 100644
-#
-# @UUID: the UUID of the guest
-#
-# Since: 0.14.0
-# Since: 0.14
-#
-# Notes: If no UUID was specified for the guest, a null UUID is returned.
-##

View File

@ -12,10 +12,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
create mode 100644 pbs-restore.c
diff --git a/meson.build b/meson.build
index 3094f98c47..6f1fafee14 100644
index b4a0f7d314..3287cd8a6d 100644
--- a/meson.build
+++ b/meson.build
@@ -1913,6 +1913,10 @@ if have_tools
@@ -2350,6 +2350,10 @@ if have_tools
vma = executable('vma', files('vma.c', 'vma-reader.c'),
dependencies: [authz, block, crypto, io, qom], install: true)

View File

@ -29,10 +29,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
6 files changed, 142 insertions(+), 23 deletions(-)
diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
index 9ba7c774a2..056d14deee 100644
index fc71740026..da5043b973 100644
--- a/block/monitor/block-hmp-cmds.c
+++ b/block/monitor/block-hmp-cmds.c
@@ -1039,6 +1039,7 @@ void hmp_backup(Monitor *mon, const QDict *qdict)
@@ -1031,6 +1031,7 @@ void hmp_backup(Monitor *mon, const QDict *qdict)
false, NULL, // PBS fingerprint
false, NULL, // PBS backup-id
false, 0, // PBS backup-time
@ -41,7 +41,7 @@ index 9ba7c774a2..056d14deee 100644
false, NULL, false, NULL, !!devlist,
devlist, qdict_haskey(qdict, "speed"), speed, &error);
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 182e79c943..604026bb37 100644
index 65f9148118..a6a289968f 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -221,19 +221,42 @@ void hmp_info_backup(Monitor *mon, const QDict *qdict)
@ -132,7 +132,7 @@ index 1dda8b7d8f..8cbf645b2c 100644
diff --git a/pve-backup.c b/pve-backup.c
index d40f3f2fd6..1cd9d31d7c 100644
index f9fe6adb55..98fd28a8f2 100644
--- a/pve-backup.c
+++ b/pve-backup.c
@@ -28,6 +28,8 @@
@ -232,7 +232,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
g_free(di);
qemu_mutex_unlock(&backup_state.backup_mutex);
@@ -470,12 +495,18 @@ static bool create_backup_jobs(void) {
@@ -472,12 +497,18 @@ static bool create_backup_jobs(void) {
assert(di->target != NULL);
@ -247,13 +247,13 @@ index d40f3f2fd6..1cd9d31d7c 100644
BlockJob *job = backup_job_create(
- NULL, di->bs, di->target, backup_state.speed, MIRROR_SYNC_MODE_FULL, NULL,
- BITMAP_SYNC_MODE_NEVER, false, NULL, BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT,
- BITMAP_SYNC_MODE_NEVER, false, NULL, &perf, BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT,
+ NULL, di->bs, di->target, backup_state.speed, sync_mode, di->bitmap,
+ bitmap_mode, false, NULL, BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT,
JOB_DEFAULT, pvebackup_complete_cb, di, 1, NULL, &local_err);
+ bitmap_mode, false, NULL, &perf, BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT,
JOB_DEFAULT, pvebackup_complete_cb, di, NULL, &local_err);
aio_context_release(aio_context);
@@ -526,6 +557,8 @@ typedef struct QmpBackupTask {
@@ -528,6 +559,8 @@ typedef struct QmpBackupTask {
const char *fingerprint;
bool has_fingerprint;
int64_t backup_time;
@ -262,7 +262,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
bool has_format;
BackupFormat format;
bool has_config_file;
@@ -617,6 +650,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -619,6 +652,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
}
size_t total = 0;
@ -270,7 +270,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
l = di_list;
while (l) {
@@ -654,6 +688,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -656,6 +690,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
int dump_cb_block_size = PROXMOX_BACKUP_DEFAULT_CHUNK_SIZE; // Hardcoded (4M)
firewall_name = "fw.conf";
@ -279,7 +279,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
char *pbs_err = NULL;
pbs = proxmox_backup_new(
task->backup_file,
@@ -673,7 +709,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -675,7 +711,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
goto err;
}
@ -289,7 +289,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
goto err;
/* register all devices */
@@ -684,9 +721,40 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -686,9 +723,40 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
const char *devname = bdrv_get_device_name(di->bs);
@ -332,7 +332,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
if (!(di->target = bdrv_backup_dump_create(dump_cb_block_size, di->size, pvebackup_co_dump_pbs_cb, di, task->errp))) {
goto err;
@@ -695,6 +763,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -697,6 +765,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
di->dev_id = dev_id;
}
} else if (format == BACKUP_FORMAT_VMA) {
@ -341,7 +341,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
vmaw = vma_writer_create(task->backup_file, uuid, &local_err);
if (!vmaw) {
if (local_err) {
@@ -722,6 +792,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -724,6 +794,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
}
}
} else if (format == BACKUP_FORMAT_DIR) {
@ -350,7 +350,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
if (mkdir(task->backup_file, 0640) != 0) {
error_setg_errno(task->errp, errno, "can't create directory '%s'\n",
task->backup_file);
@@ -794,8 +866,10 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -796,8 +868,10 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
char *uuid_str = g_strdup(backup_state.stat.uuid_str);
backup_state.stat.total = total;
@ -361,7 +361,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
qemu_mutex_unlock(&backup_state.stat.lock);
@@ -819,6 +893,10 @@ err:
@@ -821,6 +895,10 @@ err:
PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
l = g_list_next(l);
@ -372,7 +372,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
if (di->target) {
bdrv_unref(di->target);
}
@@ -860,6 +938,7 @@ UuidInfo *qmp_backup(
@@ -862,6 +940,7 @@ UuidInfo *qmp_backup(
bool has_fingerprint, const char *fingerprint,
bool has_backup_id, const char *backup_id,
bool has_backup_time, int64_t backup_time,
@ -380,7 +380,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
bool has_format, BackupFormat format,
bool has_config_file, const char *config_file,
bool has_firewall_file, const char *firewall_file,
@@ -878,6 +957,8 @@ UuidInfo *qmp_backup(
@@ -880,6 +959,8 @@ UuidInfo *qmp_backup(
.backup_id = backup_id,
.has_backup_time = has_backup_time,
.backup_time = backup_time,
@ -389,7 +389,7 @@ index d40f3f2fd6..1cd9d31d7c 100644
.has_format = has_format,
.format = format,
.has_config_file = has_config_file,
@@ -946,10 +1027,14 @@ BackupStatus *qmp_query_backup(Error **errp)
@@ -948,10 +1029,14 @@ BackupStatus *qmp_query_backup(Error **errp)
info->has_total = true;
info->total = backup_state.stat.total;
@ -405,10 +405,10 @@ index d40f3f2fd6..1cd9d31d7c 100644
qemu_mutex_unlock(&backup_state.stat.lock);
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 9054db608c..d4e1c98c50 100644
index 890fc9dede..eb1e851606 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -758,8 +758,13 @@
@@ -696,8 +696,13 @@
#
# @total: total amount of bytes involved in the backup process
#
@ -422,7 +422,7 @@ index 9054db608c..d4e1c98c50 100644
# @zero-bytes: amount of 'zero' bytes detected.
#
# @start-time: time (epoch) when backup job started.
@@ -772,8 +777,8 @@
@@ -710,8 +715,8 @@
#
##
{ 'struct': 'BackupStatus',
@ -433,7 +433,7 @@ index 9054db608c..d4e1c98c50 100644
'*start-time': 'int', '*end-time': 'int',
'*backup-file': 'str', '*uuid': 'str' } }
@@ -816,6 +821,8 @@
@@ -754,6 +759,8 @@
#
# @backup-time: backup timestamp (Unix epoch, required for format 'pbs')
#
@ -442,7 +442,7 @@ index 9054db608c..d4e1c98c50 100644
# Returns: the uuid of the backup job
#
##
@@ -826,6 +833,7 @@
@@ -764,6 +771,7 @@
'*fingerprint': 'str',
'*backup-id': 'str',
'*backup-time': 'int',

View File

@ -18,10 +18,10 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
3 files changed, 54 insertions(+), 13 deletions(-)
diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
index 056d14deee..46c63b1cf9 100644
index da5043b973..f509959a32 100644
--- a/block/monitor/block-hmp-cmds.c
+++ b/block/monitor/block-hmp-cmds.c
@@ -1039,7 +1039,9 @@ void hmp_backup(Monitor *mon, const QDict *qdict)
@@ -1031,7 +1031,9 @@ void hmp_backup(Monitor *mon, const QDict *qdict)
false, NULL, // PBS fingerprint
false, NULL, // PBS backup-id
false, 0, // PBS backup-time
@ -33,7 +33,7 @@ index 056d14deee..46c63b1cf9 100644
false, NULL, false, NULL, !!devlist,
devlist, qdict_haskey(qdict, "speed"), speed, &error);
diff --git a/pve-backup.c b/pve-backup.c
index 1cd9d31d7c..b8182aaf89 100644
index 98fd28a8f2..129ebd0eb4 100644
--- a/pve-backup.c
+++ b/pve-backup.c
@@ -8,6 +8,7 @@
@ -123,7 +123,7 @@ index 1cd9d31d7c..b8182aaf89 100644
if (ret < 0) {
Error *local_err = NULL;
vma_writer_error_propagate(backup_state.vmaw, &local_err);
@@ -567,6 +583,10 @@ typedef struct QmpBackupTask {
@@ -569,6 +585,10 @@ typedef struct QmpBackupTask {
const char *firewall_file;
bool has_devlist;
const char *devlist;
@ -134,7 +134,7 @@ index 1cd9d31d7c..b8182aaf89 100644
bool has_speed;
int64_t speed;
Error **errp;
@@ -690,6 +710,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -692,6 +712,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
bool use_dirty_bitmap = task->has_use_dirty_bitmap && task->use_dirty_bitmap;
@ -142,7 +142,7 @@ index 1cd9d31d7c..b8182aaf89 100644
char *pbs_err = NULL;
pbs = proxmox_backup_new(
task->backup_file,
@@ -699,8 +720,10 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -701,8 +722,10 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
task->has_password ? task->password : NULL,
task->has_keyfile ? task->keyfile : NULL,
task->has_key_password ? task->key_password : NULL,
@ -154,7 +154,7 @@ index 1cd9d31d7c..b8182aaf89 100644
if (!pbs) {
error_set(task->errp, ERROR_CLASS_GENERIC_ERROR,
@@ -719,6 +742,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -721,6 +744,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
l = g_list_next(l);
@ -163,7 +163,7 @@ index 1cd9d31d7c..b8182aaf89 100644
const char *devname = bdrv_get_device_name(di->bs);
BdrvDirtyBitmap *bitmap = bdrv_find_dirty_bitmap(di->bs, PBS_BITMAP_NAME);
@@ -939,6 +964,8 @@ UuidInfo *qmp_backup(
@@ -941,6 +966,8 @@ UuidInfo *qmp_backup(
bool has_backup_id, const char *backup_id,
bool has_backup_time, int64_t backup_time,
bool has_use_dirty_bitmap, bool use_dirty_bitmap,
@ -172,7 +172,7 @@ index 1cd9d31d7c..b8182aaf89 100644
bool has_format, BackupFormat format,
bool has_config_file, const char *config_file,
bool has_firewall_file, const char *firewall_file,
@@ -949,6 +976,8 @@ UuidInfo *qmp_backup(
@@ -951,6 +978,8 @@ UuidInfo *qmp_backup(
.backup_file = backup_file,
.has_password = has_password,
.password = password,
@ -181,7 +181,7 @@ index 1cd9d31d7c..b8182aaf89 100644
.has_key_password = has_key_password,
.key_password = key_password,
.has_fingerprint = has_fingerprint,
@@ -959,6 +988,10 @@ UuidInfo *qmp_backup(
@@ -961,6 +990,10 @@ UuidInfo *qmp_backup(
.backup_time = backup_time,
.has_use_dirty_bitmap = has_use_dirty_bitmap,
.use_dirty_bitmap = use_dirty_bitmap,
@ -193,10 +193,10 @@ index 1cd9d31d7c..b8182aaf89 100644
.format = format,
.has_config_file = has_config_file,
diff --git a/qapi/block-core.json b/qapi/block-core.json
index d4e1c98c50..0fda1e3fd3 100644
index eb1e851606..8845742870 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -823,6 +823,10 @@
@@ -761,6 +761,10 @@
#
# @use-dirty-bitmap: use dirty bitmap to detect incremental changes since last job (optional for format 'pbs')
#
@ -207,7 +207,7 @@ index d4e1c98c50..0fda1e3fd3 100644
# Returns: the uuid of the backup job
#
##
@@ -834,6 +838,8 @@
@@ -772,6 +776,8 @@
'*backup-id': 'str',
'*backup-time': 'int',
'*use-dirty-bitmap': 'bool',

View File

@ -16,10 +16,10 @@ Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>
create mode 100644 block/pbs.c
diff --git a/block/meson.build b/block/meson.build
index dfae565db3..a070060e53 100644
index 500d2bf5b3..574165e577 100644
--- a/block/meson.build
+++ b/block/meson.build
@@ -49,6 +49,9 @@ block_ss.add(files(
@@ -50,6 +50,9 @@ block_ss.add(files(
'../pve-backup.c',
), libproxmox_backup_qemu)
@ -31,7 +31,7 @@ index dfae565db3..a070060e53 100644
diff --git a/block/pbs.c b/block/pbs.c
new file mode 100644
index 0000000000..1481a2bfd1
index 0000000000..78dad0dcc4
--- /dev/null
+++ b/block/pbs.c
@@ -0,0 +1,271 @@
@ -307,18 +307,18 @@ index 0000000000..1481a2bfd1
+
+block_init(bdrv_pbs_init);
diff --git a/configure b/configure
index 18c26e0389..33d9933871 100755
index 4f374b4889..0f44d77455 100755
--- a/configure
+++ b/configure
@@ -436,6 +436,7 @@ vvfat="yes"
qed="yes"
parallels="yes"
@@ -447,6 +447,7 @@ vvfat=${default_feature:-yes}
qed=${default_feature:-yes}
parallels=${default_feature:-yes}
sheepdog="no"
+pbs_bdrv="yes"
libxml2=""
libxml2="$default_feature"
debug_mutex="no"
libpmem=""
@@ -1461,6 +1462,10 @@ for opt do
libpmem="$default_feature"
@@ -1478,6 +1479,10 @@ for opt do
;;
--enable-sheepdog) sheepdog="yes"
;;
@ -329,7 +329,7 @@ index 18c26e0389..33d9933871 100755
--disable-vhost-user) vhost_user="no"
;;
--enable-vhost-user) vhost_user="yes"
@@ -1843,6 +1848,7 @@ disabled with --disable-FEATURE, default is enabled if available:
@@ -1908,6 +1913,7 @@ disabled with --disable-FEATURE, default is enabled if available
qed qed image format support
parallels parallels image format support
sheepdog sheepdog block driver support (deprecated)
@ -337,42 +337,42 @@ index 18c26e0389..33d9933871 100755
crypto-afalg Linux AF_ALG crypto backend driver
capstone capstone disassembler support
debug-mutex mutex debugging support
@@ -6682,6 +6688,9 @@ if test "$sheepdog" = "yes" ; then
@@ -6077,6 +6083,9 @@ if test "$sheepdog" = "yes" ; then
add_to deprecated_features "sheepdog"
echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
fi
+if test "$pbs_bdrv" = "yes" ; then
+ echo "CONFIG_PBS_BDRV=y" >> $config_host_mak
+fi
if test "$pty_h" = "yes" ; then
echo "HAVE_PTY_H=y" >> $config_host_mak
if test "$have_mlockall" = "yes" ; then
echo "HAVE_MLOCKALL=y" >> $config_host_mak
fi
diff --git a/meson.build b/meson.build
index 6f1fafee14..4d156d35ce 100644
index 3287cd8a6d..b77b4cd017 100644
--- a/meson.build
+++ b/meson.build
@@ -2199,6 +2199,7 @@ summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')}
@@ -2719,6 +2719,7 @@ summary_info += {'lzfse support': liblzfse.found()}
summary_info += {'zstd support': zstd.found()}
summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')}
+summary_info += {'PBS bdrv support': config_host.has_key('CONFIG_PBS_BDRV')}
summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt}
summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')}
summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')}
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 0fda1e3fd3..553112d998 100644
index 8845742870..db11dd6aae 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2975,7 +2975,7 @@
@@ -2962,7 +2962,7 @@
'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels',
'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
'preallocate', 'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
- 'sheepdog',
+ 'sheepdog', 'pbs',
'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
##
@@ -3039,6 +3039,17 @@
@@ -3026,6 +3026,17 @@
{ 'struct': 'BlockdevOptionsNull',
'data': { '*size': 'int', '*latency-ns': 'uint64', '*read-zeroes': 'bool' } }
@ -390,11 +390,11 @@ index 0fda1e3fd3..553112d998 100644
##
# @BlockdevOptionsNVMe:
#
@@ -4148,6 +4159,7 @@
@@ -4170,6 +4181,7 @@
'nfs': 'BlockdevOptionsNfs',
'null-aio': 'BlockdevOptionsNull',
'null-co': 'BlockdevOptionsNull',
+ 'pbs': 'BlockdevOptionsPbs',
'nvme': 'BlockdevOptionsNVMe',
'parallels': 'BlockdevOptionsGenericFormat',
'qcow2': 'BlockdevOptionsQcow2',
'preallocate':'BlockdevOptionsPreallocate',

View File

@ -16,10 +16,10 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2 files changed, 38 insertions(+)
diff --git a/pve-backup.c b/pve-backup.c
index b8182aaf89..98e79552ef 100644
index 129ebd0eb4..96e3d731da 100644
--- a/pve-backup.c
+++ b/pve-backup.c
@@ -1073,3 +1073,12 @@ BackupStatus *qmp_query_backup(Error **errp)
@@ -1075,3 +1075,12 @@ BackupStatus *qmp_query_backup(Error **errp)
return info;
}
@ -33,10 +33,10 @@ index b8182aaf89..98e79552ef 100644
+ return ret;
+}
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 553112d998..f3608390c4 100644
index db11dd6aae..79aef65616 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -868,6 +868,35 @@
@@ -806,6 +806,35 @@
##
{ 'command': 'backup-cancel' }

View File

@ -14,7 +14,7 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
3 files changed, 159 insertions(+), 42 deletions(-)
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 604026bb37..95f4e7f5c1 100644
index a6a289968f..f7a211e5a4 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -198,6 +198,7 @@ void hmp_info_mice(Monitor *mon, const QDict *qdict)
@ -68,7 +68,7 @@ index 604026bb37..95f4e7f5c1 100644
info->zero_bytes, zero_per);
diff --git a/pve-backup.c b/pve-backup.c
index 98e79552ef..8305105fd5 100644
index 96e3d731da..032ecc2007 100644
--- a/pve-backup.c
+++ b/pve-backup.c
@@ -46,6 +46,7 @@ static struct PVEBackupState {
@ -79,7 +79,7 @@ index 98e79552ef..8305105fd5 100644
} stat;
int64_t speed;
VmaWriter *vmaw;
@@ -670,7 +671,6 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -672,7 +673,6 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
}
size_t total = 0;
@ -87,7 +87,7 @@ index 98e79552ef..8305105fd5 100644
l = di_list;
while (l) {
@@ -691,18 +691,33 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -693,18 +693,33 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
uuid_generate(uuid);
@ -124,7 +124,7 @@ index 98e79552ef..8305105fd5 100644
}
int dump_cb_block_size = PROXMOX_BACKUP_DEFAULT_CHUNK_SIZE; // Hardcoded (4M)
@@ -729,12 +744,12 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -731,12 +746,12 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
error_set(task->errp, ERROR_CLASS_GENERIC_ERROR,
"proxmox_backup_new failed: %s", pbs_err);
proxmox_backup_free_error(pbs_err);
@ -139,7 +139,7 @@ index 98e79552ef..8305105fd5 100644
/* register all devices */
l = di_list;
@@ -745,6 +760,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -747,6 +762,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
di->block_size = dump_cb_block_size;
const char *devname = bdrv_get_device_name(di->bs);
@ -148,7 +148,7 @@ index 98e79552ef..8305105fd5 100644
BdrvDirtyBitmap *bitmap = bdrv_find_dirty_bitmap(di->bs, PBS_BITMAP_NAME);
bool expect_only_dirty = false;
@@ -753,49 +770,59 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -755,49 +772,59 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
if (bitmap == NULL) {
bitmap = bdrv_create_dirty_bitmap(di->bs, dump_cb_block_size, PBS_BITMAP_NAME, task->errp);
if (!bitmap) {
@ -218,7 +218,7 @@ index 98e79552ef..8305105fd5 100644
}
/* register all devices for vma writer */
@@ -805,7 +832,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -807,7 +834,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
l = g_list_next(l);
if (!(di->target = bdrv_backup_dump_create(VMA_CLUSTER_SIZE, di->size, pvebackup_co_dump_vma_cb, di, task->errp))) {
@ -227,7 +227,7 @@ index 98e79552ef..8305105fd5 100644
}
const char *devname = bdrv_get_device_name(di->bs);
@@ -813,16 +840,14 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -815,16 +842,14 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
if (di->dev_id <= 0) {
error_set(task->errp, ERROR_CLASS_GENERIC_ERROR,
"register_stream failed");
@ -246,7 +246,7 @@ index 98e79552ef..8305105fd5 100644
}
backup_dir = task->backup_file;
@@ -839,18 +864,18 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -841,18 +866,18 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
di->size, flags, false, &local_err);
if (local_err) {
error_propagate(task->errp, local_err);
@ -268,7 +268,7 @@ index 98e79552ef..8305105fd5 100644
}
@@ -858,7 +883,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -860,7 +885,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
if (task->has_config_file) {
if (pvebackup_co_add_config(task->config_file, config_name, format, backup_dir,
vmaw, pbs, task->errp) != 0) {
@ -277,7 +277,7 @@ index 98e79552ef..8305105fd5 100644
}
}
@@ -866,12 +891,11 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -868,12 +893,11 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
if (task->has_firewall_file) {
if (pvebackup_co_add_config(task->firewall_file, firewall_name, format, backup_dir,
vmaw, pbs, task->errp) != 0) {
@ -292,7 +292,7 @@ index 98e79552ef..8305105fd5 100644
if (backup_state.stat.error) {
error_free(backup_state.stat.error);
@@ -891,10 +915,9 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -893,10 +917,9 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
char *uuid_str = g_strdup(backup_state.stat.uuid_str);
backup_state.stat.total = total;
@ -304,7 +304,7 @@ index 98e79552ef..8305105fd5 100644
qemu_mutex_unlock(&backup_state.stat.lock);
@@ -911,6 +934,9 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -913,6 +936,9 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
task->result = uuid_info;
return;
@ -314,7 +314,7 @@ index 98e79552ef..8305105fd5 100644
err:
l = di_list;
@@ -1074,11 +1100,42 @@ BackupStatus *qmp_query_backup(Error **errp)
@@ -1076,11 +1102,42 @@ BackupStatus *qmp_query_backup(Error **errp)
return info;
}
@ -358,10 +358,10 @@ index 98e79552ef..8305105fd5 100644
return ret;
}
diff --git a/qapi/block-core.json b/qapi/block-core.json
index f3608390c4..f57fda122c 100644
index 79aef65616..808ec6027e 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -876,6 +876,8 @@
@@ -814,6 +814,8 @@
# @pbs-dirty-bitmap: True if dirty-bitmap-incremental backups to PBS are
# supported.
#
@ -370,7 +370,7 @@ index f3608390c4..f57fda122c 100644
# @pbs-dirty-bitmap-savevm: True if 'dirty-bitmaps' migration capability can
# safely be set for savevm-async.
#
@@ -884,6 +886,7 @@
@@ -822,6 +824,7 @@
##
{ 'struct': 'ProxmoxSupportStatus',
'data': { 'pbs-dirty-bitmap': 'bool',
@ -378,7 +378,7 @@ index f3608390c4..f57fda122c 100644
'pbs-dirty-bitmap-savevm': 'bool',
'pbs-library-version': 'str' } }
@@ -897,6 +900,59 @@
@@ -835,6 +838,59 @@
##
{ 'command': 'query-proxmox-support', 'returns': 'ProxmoxSupportStatus' }

View File

@ -13,10 +13,10 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/meson.build b/meson.build
index 4d156d35ce..737ea9e5d7 100644
index b77b4cd017..f2ecd82ad5 100644
--- a/meson.build
+++ b/meson.build
@@ -726,6 +726,7 @@ keyutils = dependency('libkeyutils', required: false,
@@ -946,6 +946,7 @@ keyutils = dependency('libkeyutils', required: false,
has_gettid = cc.has_function('gettid')
libuuid = cc.find_library('uuid', required: true)
@ -24,16 +24,16 @@ index 4d156d35ce..737ea9e5d7 100644
libproxmox_backup_qemu = cc.find_library('proxmox_backup_qemu', required: true)
# Malloc tests
@@ -1539,6 +1540,7 @@ blockdev_ss.add(files(
# os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
# os-win32.c does not
blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
+blockdev_ss.add(when: 'CONFIG_POSIX', if_true: libsystemd)
softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
@@ -1927,6 +1928,7 @@ if have_block
# os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
# os-win32.c does not
blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
+ blockdev_ss.add(when: 'CONFIG_POSIX', if_true: libsystemd)
softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
endif
common_ss.add(files('cpus-common.c'))
diff --git a/os-posix.c b/os-posix.c
index 1de2839554..ac4f652923 100644
index a6846f51c1..5ce5eaf3a6 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -28,6 +28,8 @@
@ -45,7 +45,7 @@ index 1de2839554..ac4f652923 100644
#include "qemu-common.h"
/* Needed early for CONFIG_BSD etc. */
@@ -288,9 +290,10 @@ void os_setup_post(void)
@@ -291,9 +293,10 @@ void os_setup_post(void)
dup2(fd, 0);
dup2(fd, 1);

View File

@ -10,10 +10,10 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2 files changed, 43 insertions(+)
diff --git a/include/qemu/job.h b/include/qemu/job.h
index 32aabb1c60..f7a6a0926a 100644
index efc6fa7544..942ee43bca 100644
--- a/include/qemu/job.h
+++ b/include/qemu/job.h
@@ -280,6 +280,18 @@ typedef enum JobCreateFlags {
@@ -285,6 +285,18 @@ typedef enum JobCreateFlags {
*/
JobTxn *job_txn_new(void);
@ -33,7 +33,7 @@ index 32aabb1c60..f7a6a0926a 100644
* Release a reference that was previously acquired with job_txn_add_job or
* job_txn_new. If it's the last reference to the object, it will be freed.
diff --git a/job.c b/job.c
index f9884e7d9d..05b7797e82 100644
index 3999b7728c..3ae018cdad 100644
--- a/job.c
+++ b/job.c
@@ -72,6 +72,8 @@ struct JobTxn {
@ -71,7 +71,7 @@ index f9884e7d9d..05b7797e82 100644
static void job_txn_ref(JobTxn *txn)
{
txn->refcnt++;
@@ -841,6 +862,9 @@ static void job_completed_txn_success(Job *job)
@@ -847,6 +868,9 @@ static void job_completed_txn_success(Job *job)
*/
QLIST_FOREACH(other_job, &txn->jobs, txn_list) {
if (!job_is_completed(other_job)) {
@ -81,7 +81,7 @@ index f9884e7d9d..05b7797e82 100644
return;
}
assert(other_job->ret == 0);
@@ -1011,6 +1035,13 @@ int job_finish_sync(Job *job, void (*finish)(Job *, Error **errp), Error **errp)
@@ -1017,6 +1041,13 @@ int job_finish_sync(Job *job, void (*finish)(Job *, Error **errp), Error **errp)
return -EBUSY;
}

View File

@ -16,7 +16,7 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
1 file changed, 49 insertions(+), 118 deletions(-)
diff --git a/pve-backup.c b/pve-backup.c
index 8305105fd5..d7f2b2206f 100644
index 032ecc2007..7d254cc1f6 100644
--- a/pve-backup.c
+++ b/pve-backup.c
@@ -52,6 +52,7 @@ static struct PVEBackupState {
@ -228,19 +228,19 @@ index 8305105fd5..d7f2b2206f 100644
+ }
+ backup_state.txn = job_txn_new_seq();
+
BackupPerf perf = { .max_workers = 16 };
/* create and start all jobs (paused state) */
GList *l = backup_state.di_list;
while (l) {
@@ -524,7 +448,7 @@ static bool create_backup_jobs(void) {
@@ -526,7 +450,7 @@ static bool create_backup_jobs(void) {
BlockJob *job = backup_job_create(
NULL, di->bs, di->target, backup_state.speed, sync_mode, di->bitmap,
bitmap_mode, false, NULL, BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT,
- JOB_DEFAULT, pvebackup_complete_cb, di, 1, NULL, &local_err);
bitmap_mode, false, NULL, &perf, BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT,
- JOB_DEFAULT, pvebackup_complete_cb, di, NULL, &local_err);
+ JOB_DEFAULT, pvebackup_complete_cb, di, backup_state.txn, &local_err);
aio_context_release(aio_context);
@@ -536,7 +460,8 @@ static bool create_backup_jobs(void) {
@@ -538,7 +462,8 @@ static bool create_backup_jobs(void) {
pvebackup_propagate_error(create_job_err);
break;
}
@ -250,7 +250,7 @@ index 8305105fd5..d7f2b2206f 100644
bdrv_unref(di->target);
di->target = NULL;
@@ -554,6 +479,10 @@ static bool create_backup_jobs(void) {
@@ -556,6 +481,10 @@ static bool create_backup_jobs(void) {
bdrv_unref(di->target);
di->target = NULL;
}
@ -261,7 +261,7 @@ index 8305105fd5..d7f2b2206f 100644
}
}
@@ -944,10 +873,6 @@ err:
@@ -946,10 +875,6 @@ err:
PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
l = g_list_next(l);
@ -272,7 +272,7 @@ index 8305105fd5..d7f2b2206f 100644
if (di->target) {
bdrv_unref(di->target);
}
@@ -1036,9 +961,15 @@ UuidInfo *qmp_backup(
@@ -1038,9 +963,15 @@ UuidInfo *qmp_backup(
block_on_coroutine_fn(pvebackup_co_prepare, &task);
if (*errp == NULL) {

View File

@ -54,7 +54,7 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2 files changed, 144 insertions(+), 78 deletions(-)
diff --git a/pve-backup.c b/pve-backup.c
index d7f2b2206f..e671ed8d48 100644
index 7d254cc1f6..59b4034871 100644
--- a/pve-backup.c
+++ b/pve-backup.c
@@ -33,7 +33,9 @@ const char *PBS_BITMAP_NAME = "pbs-incremental-dirty-bitmap";
@ -301,7 +301,7 @@ index d7f2b2206f..e671ed8d48 100644
Error *local_err = NULL;
/* create job transaction to synchronize bitmap commit and cancel all
@@ -452,24 +494,19 @@ static bool create_backup_jobs(void) {
@@ -454,24 +496,19 @@ static bool create_backup_jobs(void) {
aio_context_release(aio_context);
@ -331,7 +331,7 @@ index d7f2b2206f..e671ed8d48 100644
l = backup_state.di_list;
while (l) {
PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
@@ -481,12 +518,17 @@ static bool create_backup_jobs(void) {
@@ -483,12 +520,17 @@ static bool create_backup_jobs(void) {
}
if (di->job) {
@ -350,7 +350,7 @@ index d7f2b2206f..e671ed8d48 100644
}
typedef struct QmpBackupTask {
@@ -523,11 +565,12 @@ typedef struct QmpBackupTask {
@@ -525,11 +567,12 @@ typedef struct QmpBackupTask {
UuidInfo *result;
} QmpBackupTask;
@ -364,7 +364,7 @@ index d7f2b2206f..e671ed8d48 100644
QmpBackupTask *task = opaque;
task->result = NULL; // just to be sure
@@ -548,8 +591,9 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -550,8 +593,9 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
const char *firewall_name = "qemu-server.fw";
if (backup_state.di_list) {
@ -375,7 +375,7 @@ index d7f2b2206f..e671ed8d48 100644
return;
}
@@ -616,6 +660,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -618,6 +662,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
}
di->size = size;
total += size;
@ -384,7 +384,7 @@ index d7f2b2206f..e671ed8d48 100644
}
uuid_generate(uuid);
@@ -847,6 +893,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -849,6 +895,8 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
backup_state.stat.dirty = total - backup_state.stat.reused;
backup_state.stat.transferred = 0;
backup_state.stat.zero_bytes = 0;
@ -393,7 +393,7 @@ index d7f2b2206f..e671ed8d48 100644
qemu_mutex_unlock(&backup_state.stat.lock);
@@ -861,6 +909,33 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -863,6 +911,33 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
uuid_info->UUID = uuid_str;
task->result = uuid_info;
@ -427,7 +427,7 @@ index d7f2b2206f..e671ed8d48 100644
return;
err_mutex:
@@ -883,6 +958,7 @@ err:
@@ -885,6 +960,7 @@ err:
g_free(di);
}
g_list_free(di_list);
@ -435,7 +435,7 @@ index d7f2b2206f..e671ed8d48 100644
if (devs) {
g_strfreev(devs);
@@ -903,6 +979,8 @@ err:
@@ -905,6 +981,8 @@ err:
}
task->result = NULL;
@ -444,7 +444,7 @@ index d7f2b2206f..e671ed8d48 100644
return;
}
@@ -956,24 +1034,8 @@ UuidInfo *qmp_backup(
@@ -958,24 +1036,8 @@ UuidInfo *qmp_backup(
.errp = errp,
};
@ -469,7 +469,7 @@ index d7f2b2206f..e671ed8d48 100644
return task.result;
}
@@ -1025,6 +1087,7 @@ BackupStatus *qmp_query_backup(Error **errp)
@@ -1027,6 +1089,7 @@ BackupStatus *qmp_query_backup(Error **errp)
info->transferred = backup_state.stat.transferred;
info->has_reused = true;
info->reused = backup_state.stat.reused;
@ -478,10 +478,10 @@ index d7f2b2206f..e671ed8d48 100644
qemu_mutex_unlock(&backup_state.stat.lock);
diff --git a/qapi/block-core.json b/qapi/block-core.json
index f57fda122c..9b827cbe43 100644
index 808ec6027e..710b8dfb2d 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -775,12 +775,15 @@
@@ -713,12 +713,15 @@
#
# @uuid: uuid for this backup job
#

View File

@ -15,18 +15,18 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
include/migration/misc.h | 3 ++
migration/meson.build | 2 +
migration/migration.c | 1 +
migration/pbs-state.c | 106 +++++++++++++++++++++++++++++++++++++++
pve-backup.c | 1 +
qapi/block-core.json | 6 +++
softmmu/vl.c | 1 +
6 files changed, 119 insertions(+)
create mode 100644 migration/pbs-state.c
diff --git a/include/migration/misc.h b/include/migration/misc.h
index 34e7d75713..f83816dd3c 100644
index 738675ef52..2b89db4b8e 100644
--- a/include/migration/misc.h
+++ b/include/migration/misc.h
@@ -75,4 +75,7 @@ bool migration_in_incoming_postcopy(void);
@@ -76,4 +76,7 @@ bool migration_in_bg_snapshot(void);
/* migration/block-dirty-bitmap.c */
void dirty_bitmap_mig_init(void);
@ -35,13 +35,13 @@ index 34e7d75713..f83816dd3c 100644
+
#endif
diff --git a/migration/meson.build b/migration/meson.build
index e62b79b60f..b90a04aa75 100644
index c8ae813a48..49108c79ef 100644
--- a/migration/meson.build
+++ b/migration/meson.build
@@ -7,8 +7,10 @@ migration_files = files(
'qemu-file-channel.c',
'qemu-file.c',
'qjson.c',
'yank_functions.c',
+ 'pbs-state.c',
)
softmmu_ss.add(migration_files)
@ -49,6 +49,18 @@ index e62b79b60f..b90a04aa75 100644
softmmu_ss.add(files(
'block-dirty-bitmap.c',
diff --git a/migration/migration.c b/migration/migration.c
index 8ca034136b..a5ce875685 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -221,6 +221,7 @@ void migration_object_init(void)
blk_mig_init();
ram_mig_init();
dirty_bitmap_mig_init();
+ pbs_state_mig_init();
}
void migration_shutdown(void)
diff --git a/migration/pbs-state.c b/migration/pbs-state.c
new file mode 100644
index 0000000000..29f2b3860d
@ -162,10 +174,10 @@ index 0000000000..29f2b3860d
+ NULL);
+}
diff --git a/pve-backup.c b/pve-backup.c
index e671ed8d48..bd2647e5f3 100644
index 59b4034871..ecff792760 100644
--- a/pve-backup.c
+++ b/pve-backup.c
@@ -1130,6 +1130,7 @@ ProxmoxSupportStatus *qmp_query_proxmox_support(Error **errp)
@@ -1132,6 +1132,7 @@ ProxmoxSupportStatus *qmp_query_proxmox_support(Error **errp)
ret->pbs_library_version = g_strdup(proxmox_backup_qemu_version());
ret->pbs_dirty_bitmap = true;
ret->pbs_dirty_bitmap_savevm = true;
@ -174,10 +186,10 @@ index e671ed8d48..bd2647e5f3 100644
return ret;
}
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 9b827cbe43..30eb1262ff 100644
index 710b8dfb2d..cf3cbf2a56 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -884,6 +884,11 @@
@@ -822,6 +822,11 @@
# @pbs-dirty-bitmap-savevm: True if 'dirty-bitmaps' migration capability can
# safely be set for savevm-async.
#
@ -189,7 +201,7 @@ index 9b827cbe43..30eb1262ff 100644
# @pbs-library-version: Running version of libproxmox-backup-qemu0 library.
#
##
@@ -891,6 +896,7 @@
@@ -829,6 +834,7 @@
'data': { 'pbs-dirty-bitmap': 'bool',
'query-bitmap-info': 'bool',
'pbs-dirty-bitmap-savevm': 'bool',
@ -197,15 +209,3 @@ index 9b827cbe43..30eb1262ff 100644
'pbs-library-version': 'str' } }
##
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 5b5512128e..6721889fee 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -4304,6 +4304,7 @@ void qemu_init(int argc, char **argv, char **envp)
blk_mig_init();
ram_mig_init();
dirty_bitmap_mig_init();
+ pbs_state_mig_init();
qemu_opts_foreach(qemu_find_opts("mon"),
mon_init_func, NULL, &error_fatal);

View File

@ -18,10 +18,10 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c
index c61d382be8..26e4e5c99c 100644
index 35f5ef688d..c4640925e7 100644
--- a/migration/block-dirty-bitmap.c
+++ b/migration/block-dirty-bitmap.c
@@ -534,7 +534,7 @@ static int add_bitmaps_to_list(DBMSaveState *s, BlockDriverState *bs,
@@ -538,7 +538,7 @@ static int add_bitmaps_to_list(DBMSaveState *s, BlockDriverState *bs,
if (bdrv_dirty_bitmap_check(bitmap, BDRV_BITMAP_DEFAULT, &local_err)) {
error_report_err(local_err);

View File

@ -20,10 +20,10 @@ Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
1 file changed, 30 insertions(+)
diff --git a/block/iscsi.c b/block/iscsi.c
index e30a7e3606..6c70bbe351 100644
index 4d2a416ce7..c345d30812 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -1374,12 +1374,42 @@ static char *get_initiator_name(QemuOpts *opts)
@@ -1372,12 +1372,42 @@ static char *get_initiator_name(QemuOpts *opts)
const char *name;
char *iscsi_name;
UuidInfo *uuid_info;

View File

@ -31,10 +31,10 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
5 files changed, 77 insertions(+), 196 deletions(-)
diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
index 46c63b1cf9..11c84d5508 100644
index f509959a32..89336d93ef 100644
--- a/block/monitor/block-hmp-cmds.c
+++ b/block/monitor/block-hmp-cmds.c
@@ -1013,7 +1013,7 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
@@ -1005,7 +1005,7 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
g_free(global_snapshots);
}
@ -43,7 +43,7 @@ index 46c63b1cf9..11c84d5508 100644
{
Error *error = NULL;
@@ -1022,7 +1022,7 @@ void hmp_backup_cancel(Monitor *mon, const QDict *qdict)
@@ -1014,7 +1014,7 @@ void hmp_backup_cancel(Monitor *mon, const QDict *qdict)
hmp_handle_error(mon, error);
}
@ -53,10 +53,10 @@ index 46c63b1cf9..11c84d5508 100644
Error *error = NULL;
diff --git a/hmp-commands.hx b/hmp-commands.hx
index 0c6b944850..54de3f80e6 100644
index a7bd174e5a..e01ca13ca8 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -108,6 +108,7 @@ ERST
@@ -109,6 +109,7 @@ ERST
"\n\t\t\t Use -d to dump data into a directory instead"
"\n\t\t\t of using VMA format.",
.cmd = hmp_backup,
@ -64,7 +64,7 @@ index 0c6b944850..54de3f80e6 100644
},
SRST
@@ -121,6 +122,7 @@ ERST
@@ -122,6 +123,7 @@ ERST
.params = "",
.help = "cancel the current VM backup",
.cmd = hmp_backup_cancel,
@ -115,7 +115,7 @@ index 4ce7bc0b5e..0923037dec 100644
static void proxmox_backup_schedule_wake(void *data) {
CoCtxData *waker = (CoCtxData *)data;
diff --git a/pve-backup.c b/pve-backup.c
index bd2647e5f3..dec9c0d188 100644
index ecff792760..ed6cdc1b94 100644
--- a/pve-backup.c
+++ b/pve-backup.c
@@ -357,7 +357,7 @@ static void job_cancel_bh(void *opaque) {
@ -139,7 +139,7 @@ index bd2647e5f3..dec9c0d188 100644
// assumes the caller holds backup_mutex
static int coroutine_fn pvebackup_co_add_config(
const char *file,
@@ -531,50 +526,27 @@ static void create_backup_jobs_bh(void *opaque) {
@@ -533,50 +528,27 @@ static void create_backup_jobs_bh(void *opaque) {
aio_co_enter(data->ctx, data->co);
}
@ -206,7 +206,7 @@ index bd2647e5f3..dec9c0d188 100644
BlockBackend *blk;
BlockDriverState *bs = NULL;
const char *backup_dir = NULL;
@@ -591,17 +563,17 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -593,17 +565,17 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
const char *firewall_name = "qemu-server.fw";
if (backup_state.di_list) {
@ -229,7 +229,7 @@ index bd2647e5f3..dec9c0d188 100644
gchar **d = devs;
while (d && *d) {
@@ -609,14 +581,14 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -611,14 +583,14 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
if (blk) {
bs = blk_bs(blk);
if (!bdrv_is_inserted(bs)) {
@ -246,7 +246,7 @@ index bd2647e5f3..dec9c0d188 100644
"Device '%s' not found", *d);
goto err;
}
@@ -639,7 +611,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -641,7 +613,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
}
if (!di_list) {
@ -255,7 +255,7 @@ index bd2647e5f3..dec9c0d188 100644
goto err;
}
@@ -649,13 +621,13 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -651,13 +623,13 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
while (l) {
PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
l = g_list_next(l);
@ -271,7 +271,7 @@ index bd2647e5f3..dec9c0d188 100644
goto err;
}
di->size = size;
@@ -682,47 +654,44 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -684,47 +656,44 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
}
if (format == BACKUP_FORMAT_PBS) {
@ -336,7 +336,7 @@ index bd2647e5f3..dec9c0d188 100644
if (connect_result < 0)
goto err_mutex;
@@ -741,9 +710,9 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -743,9 +712,9 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
BdrvDirtyBitmap *bitmap = bdrv_find_dirty_bitmap(di->bs, PBS_BITMAP_NAME);
bool expect_only_dirty = false;
@ -348,7 +348,7 @@ index bd2647e5f3..dec9c0d188 100644
if (!bitmap) {
goto err_mutex;
}
@@ -773,12 +742,12 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -775,12 +744,12 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
}
}
@ -363,7 +363,7 @@ index bd2647e5f3..dec9c0d188 100644
goto err_mutex;
}
@@ -792,10 +761,10 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -794,10 +763,10 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
backup_state.stat.bitmap_list = g_list_append(backup_state.stat.bitmap_list, info);
}
} else if (format == BACKUP_FORMAT_VMA) {
@ -376,7 +376,7 @@ index bd2647e5f3..dec9c0d188 100644
}
goto err_mutex;
}
@@ -806,25 +775,25 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -808,25 +777,25 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
l = g_list_next(l);
@ -408,7 +408,7 @@ index bd2647e5f3..dec9c0d188 100644
l = di_list;
while (l) {
@@ -838,34 +807,34 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -840,34 +809,34 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
bdrv_img_create(di->targetfile, "raw", NULL, NULL, NULL,
di->size, flags, false, &local_err);
if (local_err) {
@ -452,7 +452,7 @@ index bd2647e5f3..dec9c0d188 100644
goto err_mutex;
}
}
@@ -883,7 +852,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -885,7 +854,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
if (backup_state.stat.backup_file) {
g_free(backup_state.stat.backup_file);
}
@ -461,7 +461,7 @@ index bd2647e5f3..dec9c0d188 100644
uuid_copy(backup_state.stat.uuid, uuid);
uuid_unparse_lower(uuid, backup_state.stat.uuid_str);
@@ -898,7 +867,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -900,7 +869,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
qemu_mutex_unlock(&backup_state.stat.lock);
@ -470,7 +470,7 @@ index bd2647e5f3..dec9c0d188 100644
backup_state.vmaw = vmaw;
backup_state.pbs = pbs;
@@ -908,8 +877,6 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -910,8 +879,6 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
uuid_info = g_malloc0(sizeof(*uuid_info));
uuid_info->UUID = uuid_str;
@ -479,7 +479,7 @@ index bd2647e5f3..dec9c0d188 100644
/* Run create_backup_jobs_bh outside of coroutine (in BH) but keep
* backup_mutex locked. This is fine, a CoMutex can be held across yield
* points, and we'll release it as soon as the BH reschedules us.
@@ -923,7 +890,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -925,7 +892,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
qemu_coroutine_yield();
if (local_err) {
@ -488,7 +488,7 @@ index bd2647e5f3..dec9c0d188 100644
goto err;
}
@@ -936,7 +903,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
@@ -938,7 +905,7 @@ static void coroutine_fn pvebackup_co_prepare(void *opaque)
/* start the first job in the transaction */
job_txn_start_seq(backup_state.txn);
@ -497,7 +497,7 @@ index bd2647e5f3..dec9c0d188 100644
err_mutex:
qemu_mutex_unlock(&backup_state.stat.lock);
@@ -967,7 +934,7 @@ err:
@@ -969,7 +936,7 @@ err:
if (vmaw) {
Error *err = NULL;
vma_writer_close(vmaw, &err);
@ -506,7 +506,7 @@ index bd2647e5f3..dec9c0d188 100644
}
if (pbs) {
@@ -978,65 +945,8 @@ err:
@@ -980,65 +947,8 @@ err:
rmdir(backup_dir);
}
@ -574,10 +574,10 @@ index bd2647e5f3..dec9c0d188 100644
BackupStatus *qmp_query_backup(Error **errp)
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 30eb1262ff..6ff5367383 100644
index cf3cbf2a56..7b6e79df9f 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -847,7 +847,7 @@
@@ -785,7 +785,7 @@
'*config-file': 'str',
'*firewall-file': 'str',
'*devlist': 'str', '*speed': 'int' },
@ -586,7 +586,7 @@ index 30eb1262ff..6ff5367383 100644
##
# @query-backup:
@@ -869,7 +869,7 @@
@@ -807,7 +807,7 @@
# Notes: This command succeeds even if there is no backup process running.
#
##

View File

@ -18,10 +18,10 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
3 files changed, 11 insertions(+)
diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
index 11c84d5508..0932deb28c 100644
index 89336d93ef..b9e659a0d2 100644
--- a/block/monitor/block-hmp-cmds.c
+++ b/block/monitor/block-hmp-cmds.c
@@ -1036,6 +1036,7 @@ void coroutine_fn hmp_backup(Monitor *mon, const QDict *qdict)
@@ -1028,6 +1028,7 @@ void coroutine_fn hmp_backup(Monitor *mon, const QDict *qdict)
false, NULL, // PBS password
false, NULL, // PBS keyfile
false, NULL, // PBS key_password
@ -30,10 +30,10 @@ index 11c84d5508..0932deb28c 100644
false, NULL, // PBS backup-id
false, 0, // PBS backup-time
diff --git a/pve-backup.c b/pve-backup.c
index dec9c0d188..076146cc1e 100644
index ed6cdc1b94..8af161c8bf 100644
--- a/pve-backup.c
+++ b/pve-backup.c
@@ -531,6 +531,7 @@ UuidInfo coroutine_fn *qmp_backup(
@@ -533,6 +533,7 @@ UuidInfo coroutine_fn *qmp_backup(
bool has_password, const char *password,
bool has_keyfile, const char *keyfile,
bool has_key_password, const char *key_password,
@ -41,7 +41,7 @@ index dec9c0d188..076146cc1e 100644
bool has_fingerprint, const char *fingerprint,
bool has_backup_id, const char *backup_id,
bool has_backup_time, int64_t backup_time,
@@ -679,6 +680,7 @@ UuidInfo coroutine_fn *qmp_backup(
@@ -681,6 +682,7 @@ UuidInfo coroutine_fn *qmp_backup(
has_password ? password : NULL,
has_keyfile ? keyfile : NULL,
has_key_password ? key_password : NULL,
@ -49,7 +49,7 @@ index dec9c0d188..076146cc1e 100644
has_compress ? compress : true,
has_encrypt ? encrypt : has_keyfile,
has_fingerprint ? fingerprint : NULL,
@@ -1042,5 +1044,6 @@ ProxmoxSupportStatus *qmp_query_proxmox_support(Error **errp)
@@ -1044,5 +1046,6 @@ ProxmoxSupportStatus *qmp_query_proxmox_support(Error **errp)
ret->pbs_dirty_bitmap_savevm = true;
ret->pbs_dirty_bitmap_migration = true;
ret->query_bitmap_info = true;
@ -57,10 +57,10 @@ index dec9c0d188..076146cc1e 100644
return ret;
}
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 6ff5367383..bef9b65fec 100644
index 7b6e79df9f..6d3ea72706 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -818,6 +818,8 @@
@@ -756,6 +756,8 @@
#
# @key-password: password for keyfile (optional for format 'pbs')
#
@ -69,7 +69,7 @@ index 6ff5367383..bef9b65fec 100644
# @fingerprint: server cert fingerprint (optional for format 'pbs')
#
# @backup-id: backup ID (required for format 'pbs')
@@ -837,6 +839,7 @@
@@ -775,6 +777,7 @@
'*password': 'str',
'*keyfile': 'str',
'*key-password': 'str',
@ -77,7 +77,7 @@ index 6ff5367383..bef9b65fec 100644
'*fingerprint': 'str',
'*backup-id': 'str',
'*backup-time': 'int',
@@ -889,6 +892,9 @@
@@ -827,6 +830,9 @@
# migration cap if this is false/unset may lead
# to crashes on migration!
#
@ -87,7 +87,7 @@ index 6ff5367383..bef9b65fec 100644
# @pbs-library-version: Running version of libproxmox-backup-qemu0 library.
#
##
@@ -897,6 +903,7 @@
@@ -835,6 +841,7 @@
'query-bitmap-info': 'bool',
'pbs-dirty-bitmap-savevm': 'bool',
'pbs-dirty-bitmap-migration': 'bool',

View File

@ -16,7 +16,7 @@ Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/block/pbs.c b/block/pbs.c
index 1481a2bfd1..fbf0d8d845 100644
index 78dad0dcc4..ac54e816c0 100644
--- a/block/pbs.c
+++ b/block/pbs.c
@@ -200,7 +200,16 @@ static coroutine_fn int pbs_co_preadv(BlockDriverState *bs,

View File

@ -9,10 +9,10 @@ Ceph favors bigger chunks, so increase to 4M.
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/stream.c b/block/stream.c
index 236384f2f7..a5371420e3 100644
index 97bee482dc..50093c9f57 100644
--- a/block/stream.c
+++ b/block/stream.c
@@ -26,7 +26,7 @@ enum {
@@ -28,7 +28,7 @@ enum {
* large enough to process multiple clusters in a single call, so
* that populating contiguous regions of the image is efficient.
*/

View File

@ -11,32 +11,21 @@ it wants to extend its passed vector.
Simply check for NULL and do nothing, there's no reason to pad the
target if it will be discarded anyway.
---
block/io.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
block/io.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/block/io.c b/block/io.c
index ec5e152bb7..08dee005ec 100644
index ca2dca3007..a9e70a4f91 100644
--- a/block/io.c
+++ b/block/io.c
@@ -1613,13 +1613,16 @@ static bool bdrv_pad_request(BlockDriverState *bs,
return false;
}
@@ -1731,6 +1731,10 @@ static int bdrv_pad_request(BlockDriverState *bs,
{
int ret;
- qemu_iovec_init_extended(&pad->local_qiov, pad->buf, pad->head,
- *qiov, *qiov_offset, *bytes,
- pad->buf + pad->buf_len - pad->tail, pad->tail);
+ if (*qiov) {
+ qemu_iovec_init_extended(&pad->local_qiov, pad->buf, pad->head,
+ *qiov, *qiov_offset, *bytes,
+ pad->buf + pad->buf_len - pad->tail, pad->tail);
+ *qiov = &pad->local_qiov;
+ *qiov_offset = 0;
+ if (!qiov) {
+ return 0;
+ }
+
*bytes += pad->head + pad->tail;
*offset -= pad->head;
- *qiov = &pad->local_qiov;
- *qiov_offset = 0;
bdrv_check_qiov_request(*offset, *bytes, *qiov, *qiov_offset, &error_abort);
return true;
}
if (!bdrv_init_padding(bs, *offset, *bytes, pad)) {

View File

@ -24,14 +24,14 @@ once the backing image is removed. It will be replaced by 'file'.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
block/alloc-track.c | 342 ++++++++++++++++++++++++++++++++++++++++++++
block/alloc-track.c | 345 ++++++++++++++++++++++++++++++++++++++++++++
block/meson.build | 1 +
2 files changed, 343 insertions(+)
2 files changed, 346 insertions(+)
create mode 100644 block/alloc-track.c
diff --git a/block/alloc-track.c b/block/alloc-track.c
new file mode 100644
index 0000000000..b579380279
index 0000000000..35f2737c89
--- /dev/null
+++ b/block/alloc-track.c
@@ -0,0 +1,345 @@
@ -381,7 +381,7 @@ index 0000000000..b579380279
+
+block_init(bdrv_alloc_track_init);
diff --git a/block/meson.build b/block/meson.build
index a070060e53..e387990764 100644
index 574165e577..f56ec7f6bf 100644
--- a/block/meson.build
+++ b/block/meson.build
@@ -2,6 +2,7 @@ block_ss.add(genh)

View File

@ -0,0 +1,32 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Reiter <s.reiter@proxmox.com>
Date: Wed, 26 May 2021 15:26:30 +0200
Subject: [PATCH] PVE: whitelist 'invalid' QAPI names for backwards compat
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
qapi/pragma.json | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/qapi/pragma.json b/qapi/pragma.json
index 7c91ea3685..c3888d654c 100644
--- a/qapi/pragma.json
+++ b/qapi/pragma.json
@@ -12,6 +12,7 @@
'device_add',
'device_del',
'expire_password',
+ 'get_link_status',
'migrate_cancel',
'netdev_add',
'netdev_del',
@@ -60,6 +61,8 @@
'SysEmuTarget', # query-cpu-fast, query-target
'UuidInfo', # query-uuid
'VncClientInfo', # query-vnc, query-vnc-servers, ...
- 'X86CPURegister32' # qom-get of x86 CPU properties
+ 'X86CPURegister32', # qom-get of x86 CPU properties
# feature-words, filtered-features
+ 'BlockdevOptionsPbs', # for PBS backwards compat
+ 'BalloonInfo'
] } }

View File

@ -0,0 +1,34 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Reiter <s.reiter@proxmox.com>
Date: Wed, 26 May 2021 17:36:55 +0200
Subject: [PATCH] PVE: savevm-async: register yank before
migration_incoming_state_destroy
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
migration/savevm-async.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/migration/savevm-async.c b/migration/savevm-async.c
index cc2552d977..f863411dea 100644
--- a/migration/savevm-async.c
+++ b/migration/savevm-async.c
@@ -19,6 +19,7 @@
#include "qemu/timer.h"
#include "qemu/main-loop.h"
#include "qemu/rcu.h"
+#include "qemu/yank.h"
/* #define DEBUG_SAVEVM_STATE */
@@ -580,6 +581,10 @@ int load_snapshot_from_blockdev(const char *filename, Error **errp)
dirty_bitmap_mig_before_vm_start();
qemu_fclose(f);
+
+ /* state_destroy assumes a real migration which would have added a yank */
+ yank_register_instance(MIGRATION_YANK_INSTANCE, &error_abort);
+
migration_incoming_state_destroy();
if (ret < 0) {
error_setg_errno(errp, -ret, "Error while loading VM state");

15
debian/patches/series vendored
View File

@ -1,15 +1,4 @@
extra/0001-Revert-qemu-img-convert-Don-t-pre-zero-images.patch
extra/0002-docs-don-t-install-man-page-if-guest-agent-is-disabl.patch
extra/0003-migration-only-check-page-size-match-if-RAM-postcopy.patch
extra/0004-virtiofsd-extract-lo_do_open-from-lo_open.patch
extra/0005-virtiofsd-optionally-return-inode-pointer-from-lo_do.patch
extra/0006-virtiofsd-prevent-opening-of-special-files-CVE-2020-.patch
extra/0007-virtiofsd-Add-_llseek-to-the-seccomp-whitelist.patch
extra/0008-virtiofsd-Add-restart_syscall-to-the-seccomp-whiteli.patch
extra/0009-i386-acpi-restore-device-paths-for-pre-5.1-vms.patch
extra/0010-monitor-qmp-fix-race-on-CHR_EVENT_CLOSED-without-OOB.patch
extra/0011-block-Fix-locking-in-qmp_block_resize.patch
extra/0012-block-Fix-deadlock-in-bdrv_co_yield_to_drain.patch
extra/0001-monitor-qmp-fix-race-on-CHR_EVENT_CLOSED-without-OOB.patch
bitmap-mirror/0001-drive-mirror-add-support-for-sync-bitmap-mode-never.patch
bitmap-mirror/0002-drive-mirror-add-support-for-conditional-and-always-.patch
bitmap-mirror/0003-mirror-add-check-for-bitmap-mode-without-bitmap.patch
@ -63,3 +52,5 @@ pve/0044-PVE-block-pbs-fast-path-reads-without-allocation-if-.patch
pve/0045-PVE-block-stream-increase-chunk-size.patch
pve/0046-block-io-accept-NULL-qiov-in-bdrv_pad_request.patch
pve/0047-block-add-alloc-track-driver.patch
pve/0048-PVE-whitelist-invalid-QAPI-names-for-backwards-compa.patch
pve/0049-PVE-savevm-async-register-yank-before-migration_inco.patch

2
qemu

@ -1 +1 @@
Subproject commit 553032db17440f8de011390e5a1cfddd13751b0b
Subproject commit 609d7596524ab204ccd71ef42c9eee4c7c338ea4