2022-01-13 12:34:33 +03:00
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extra/0001-monitor-qmp-fix-race-with-clients-disconnecting-earl.patch
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update submodule and patches to QEMU 8.0.0
Many changes were necessary this time around:
* QAPI was changed to avoid redundant has_* variables, see commit
44ea9d9be3 ("qapi: Start to elide redundant has_FOO in generated C")
for details. This affected many QMP commands added by Proxmox too.
* Pending querying for migration got split into two functions, one to
estimate, one for exact value, see commit c8df4a7aef ("migration:
Split save_live_pending() into state_pending_*") for details. Relevant
for savevm-async and PBS dirty bitmap.
* Some block (driver) functions got converted to coroutines, so the
Proxmox block drivers needed to be adapted.
* Alloc track auto-detaching during PBS live restore got broken by
AioContext-related changes resulting in a deadlock. The current, hacky
method was replaced by a simpler one. Stefan apparently ran into a
problem with that when he wrote the driver, but there were
improvements in the stream job code since then and I didn't manage to
reproduce the issue. It's a separate patch "alloc-track: fix deadlock
during drop" for now, you can find the details there.
* Async snapshot-related changes:
- The pending querying got adapted to the above-mentioned split and
a patch is added to optimize it/make it more similar to what
upstream code does.
- Added initialization of the compression counters (for
future-proofing).
- It's necessary the hold the BQL (big QEMU lock = iothread mutex)
during the setup phase, because block layer functions are used there
and not doing so leads to racy, hard-to-debug crashes or hangs. It's
necessary to change some upstream code too for this, a version of
the patch "migration: for snapshots, hold the BQL during setup
callbacks" is intended to be upstreamed.
- Need to take the bdrv graph read lock before flushing.
* hmp_info_balloon was moved to a different file.
* Needed to include a new headers from time to time to still get the
correct functions.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
2023-05-15 16:39:53 +03:00
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extra/0002-memory-prevent-dma-reentracy-issues.patch
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extra/0003-scsi-megasas-Internal-cdbs-have-16-byte-length.patch
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extra/0004-ide-avoid-potential-deadlock-when-draining-during-tr.patch
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extra/0005-memory-Allow-disabling-re-entrancy-checking-per-MR.patch
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extra/0006-lsi53c895a-disable-reentrancy-detection-for-script-R.patch
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2023-05-15 16:39:54 +03:00
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extra/0007-rtl8139-fix-large_send_mss-divide-by-zero.patch
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extra/0008-block-monitor-Fix-crash-when-executing-HMP-commit.patch
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extra/0009-ui-return-NULL-when-getting-cursor-without-a-console.patch
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extra/0010-ui-Fix-pixel-colour-channel-order-for-PNG-screenshot.patch
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extra/0011-target-arm-Fix-vd-vm-overlap-in-sve_ldff1_z.patch
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extra/0012-softfloat-Fix-the-incorrect-computation-in-float32_e.patch
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extra/0013-target-i386-Change-wrong-XFRM-value-in-SGX-CPUID-lea.patch
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extra/0014-block-compile-out-assert_bdrv_graph_readable-by-defa.patch
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extra/0015-hw-pci-Disable-PCI_ERR_UNCOR_MASK-register-for-machi.patch
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extra/0016-block-Fix-use-after-free-in-blockdev_mark_auto_del.patch
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extra/0017-block-Consistently-call-bdrv_activate-outside-corout.patch
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extra/0018-block-bdrv-blk_co_unref-for-calls-in-coroutine-conte.patch
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extra/0019-block-Don-t-call-no_coroutine_fns-in-qmp_block_resiz.patch
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extra/0020-accel-tcg-Fix-atomic_mmu_lookup-for-reads.patch
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2021-03-03 12:56:03 +03:00
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bitmap-mirror/0001-drive-mirror-add-support-for-sync-bitmap-mode-never.patch
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bitmap-mirror/0002-drive-mirror-add-support-for-conditional-and-always-.patch
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bitmap-mirror/0003-mirror-add-check-for-bitmap-mode-without-bitmap.patch
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bitmap-mirror/0004-mirror-switch-to-bdrv_dirty_bitmap_merge_internal.patch
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bitmap-mirror/0005-iotests-add-test-for-bitmap-mirror.patch
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bitmap-mirror/0006-mirror-move-some-checks-to-qmp.patch
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2018-08-30 16:00:07 +03:00
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pve/0001-PVE-Config-block-file-change-locking-default-to-off.patch
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pve/0002-PVE-Config-Adjust-network-script-path-to-etc-kvm.patch
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2019-06-06 13:58:15 +03:00
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pve/0003-PVE-Config-set-the-CPU-model-to-kvm64-32-instead-of-.patch
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pve/0004-PVE-Config-ui-spice-default-to-pve-certificates.patch
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2021-08-10 10:55:11 +03:00
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pve/0005-PVE-Config-glusterfs-no-default-logfile-if-daemonize.patch
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pve/0006-PVE-Config-rbd-block-rbd-disable-rbd_cache_writethro.patch
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pve/0007-PVE-Up-qmp-add-get_link_status.patch
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pve/0008-PVE-Up-glusterfs-allow-partial-reads.patch
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pve/0009-PVE-Up-qemu-img-return-success-on-info-without-snaps.patch
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pve/0010-PVE-Up-qemu-img-dd-add-osize-and-read-from-to-stdin-.patch
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pve/0011-PVE-Up-qemu-img-dd-add-isize-parameter.patch
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pve/0012-PVE-Up-qemu-img-dd-add-n-skip_create.patch
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pve/0013-PVE-virtio-balloon-improve-query-balloon.patch
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pve/0014-PVE-qapi-modify-query-machines.patch
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pve/0015-PVE-qapi-modify-spice-query.patch
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update submodule and patches to 7.1.0
Notable changes:
* The only big change is the switch to using a custom QIOChannel for
savevm-async, because the previously used QEMUFileOps was dropped.
Changes to the current implementation:
* Switch to vector based methods as required for an IO channel. For
short reads the passed-in IO vector is stuffed with zeroes at the
end, just to be sure.
* For reading: The documentation in include/io/channel.h states that
at least one byte should be read, so also error out when whe are
at the very end instead of returning 0.
* For reading: Fix off-by-one error when request goes beyond end.
The wrong code piece was:
if ((pos + size) > maxlen) {
size = maxlen - pos - 1;
}
Previously, the last byte would not be read. It's actually
possible to get a snapshot .raw file that has content all the way
up the final 512 byte (= BDRV_SECTOR_SIZE) boundary without any
trailing zero bytes (I wrote a script to do it).
Luckily, it didn't cause a real issue, because qemu_loadvm_state()
is not interested in the final (i.e. QEMU_VM_VMDESCRIPTION)
section. The buffer for reading it is simply freed up afterwards
and the function will assume that it read the whole section, even
if that's not the case.
* For writing: Make use of the generated blk_pwritev() wrapper
instead of manually wrapping the coroutine to simplify and save a
few lines.
* Adapt to changed interfaces for blk_{pread,pwrite}:
* a9262f551e ("block: Change blk_{pread,pwrite}() param order")
* 3b35d4542c ("block: Add a 'flags' param to blk_pread()")
* bf5b16fa40 ("block: Make blk_{pread,pwrite}() return 0 on success")
Those changes especially affected the qemu-img dd patches, because
the context also changed, but also some of our block drivers used
the functions.
* Drop qemu-common.h include: it got renamed after essentially
everything was moved to other headers. The only remaining user I
could find for things dropped from the header between 7.0 and 7.1
was qemu_get_vm_name() in the iscsi-initiatorname patch, but it
already includes the header to which the function was moved.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
2022-10-14 15:07:13 +03:00
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pve/0016-PVE-add-IOChannel-implementation-for-savevm-async.patch
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pve/0017-PVE-add-savevm-async-for-background-state-snapshots.patch
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pve/0018-PVE-add-optional-buffer-size-to-QEMUFile.patch
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pve/0019-PVE-block-add-the-zeroinit-block-driver-filter.patch
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pve/0020-PVE-Add-dummy-id-command-line-parameter.patch
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pve/0021-PVE-Config-Revert-target-i386-disable-LINT0-after-re.patch
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pve/0022-PVE-Up-Config-file-posix-make-locking-optiono-on-cre.patch
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pve/0023-PVE-monitor-disable-oob-capability.patch
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pve/0024-PVE-Compat-4.0-used-balloon-qemu-4-0-config-size-fal.patch
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pve/0025-PVE-Allow-version-code-in-machine-type.patch
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pve/0026-block-backup-move-bcs-bitmap-initialization-to-job-c.patch
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pve/0027-PVE-Backup-add-vma-backup-format-code.patch
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pve/0028-PVE-Backup-add-backup-dump-block-driver.patch
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pve/0029-PVE-Backup-proxmox-backup-patches-for-qemu.patch
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pve/0030-PVE-Backup-pbs-restore-new-command-to-restore-from-p.patch
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pve/0031-PVE-Backup-Add-dirty-bitmap-tracking-for-incremental.patch
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pve/0032-PVE-various-PBS-fixes.patch
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pve/0033-PVE-Add-PBS-block-driver-to-map-backup-archives-into.patch
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pve/0034-PVE-add-query_proxmox_support-QMP-command.patch
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pve/0035-PVE-add-query-pbs-bitmap-info-QMP-call.patch
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pve/0036-PVE-redirect-stderr-to-journal-when-daemonized.patch
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pve/0037-PVE-Add-sequential-job-transaction-support.patch
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pve/0038-PVE-Backup-Use-a-transaction-to-synchronize-job-stat.patch
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pve/0039-PVE-Backup-Don-t-block-on-finishing-and-cleanup-crea.patch
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pve/0040-PVE-Migrate-dirty-bitmap-state-via-savevm.patch
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pve/0041-migration-block-dirty-bitmap-migrate-other-bitmaps-e.patch
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pve/0042-PVE-fall-back-to-open-iscsi-initiatorname.patch
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pve/0043-PVE-Use-coroutine-QMP-for-backup-cancel_backup.patch
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pve/0044-PBS-add-master-key-support.patch
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pve/0045-PVE-block-pbs-fast-path-reads-without-allocation-if-.patch
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pve/0046-PVE-block-stream-increase-chunk-size.patch
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pve/0047-block-io-accept-NULL-qiov-in-bdrv_pad_request.patch
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pve/0048-block-add-alloc-track-driver.patch
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2023-01-10 11:40:57 +03:00
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pve/0049-PVE-savevm-async-register-yank-before-migration_inco.patch
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pve/0050-qemu-img-dd-add-l-option-for-loading-a-snapshot.patch
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pve/0051-vma-allow-partial-restore.patch
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pve/0052-pbs-namespace-support.patch
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pve/0053-Revert-block-rbd-workaround-for-ceph-issue-53784.patch
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pve/0054-Revert-block-rbd-fix-handling-of-holes-in-.bdrv_co_b.patch
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pve/0055-Revert-block-rbd-implement-bdrv_co_block_status.patch
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pve/0056-PVE-Backup-create-jobs-correctly-cancel-in-error-sce.patch
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pve/0057-PVE-Backup-ensure-jobs-in-di_list-are-referenced.patch
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pve/0058-PVE-Backup-avoid-segfault-issues-upon-backup-cancel.patch
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pve/0059-vma-create-support-64KiB-unaligned-input-images.patch
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pve/0060-vma-create-avoid-triggering-assertion-in-error-case.patch
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pve/0061-block-alloc-track-avoid-premature-break.patch
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pve/0062-PVE-Backup-allow-passing-max-workers-performance-set.patch
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update submodule and patches to QEMU 8.0.0
Many changes were necessary this time around:
* QAPI was changed to avoid redundant has_* variables, see commit
44ea9d9be3 ("qapi: Start to elide redundant has_FOO in generated C")
for details. This affected many QMP commands added by Proxmox too.
* Pending querying for migration got split into two functions, one to
estimate, one for exact value, see commit c8df4a7aef ("migration:
Split save_live_pending() into state_pending_*") for details. Relevant
for savevm-async and PBS dirty bitmap.
* Some block (driver) functions got converted to coroutines, so the
Proxmox block drivers needed to be adapted.
* Alloc track auto-detaching during PBS live restore got broken by
AioContext-related changes resulting in a deadlock. The current, hacky
method was replaced by a simpler one. Stefan apparently ran into a
problem with that when he wrote the driver, but there were
improvements in the stream job code since then and I didn't manage to
reproduce the issue. It's a separate patch "alloc-track: fix deadlock
during drop" for now, you can find the details there.
* Async snapshot-related changes:
- The pending querying got adapted to the above-mentioned split and
a patch is added to optimize it/make it more similar to what
upstream code does.
- Added initialization of the compression counters (for
future-proofing).
- It's necessary the hold the BQL (big QEMU lock = iothread mutex)
during the setup phase, because block layer functions are used there
and not doing so leads to racy, hard-to-debug crashes or hangs. It's
necessary to change some upstream code too for this, a version of
the patch "migration: for snapshots, hold the BQL during setup
callbacks" is intended to be upstreamed.
- Need to take the bdrv graph read lock before flushing.
* hmp_info_balloon was moved to a different file.
* Needed to include a new headers from time to time to still get the
correct functions.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
2023-05-15 16:39:53 +03:00
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pve/0063-alloc-track-fix-deadlock-during-drop.patch
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pve/0064-savevm-async-optimize-querying-pending.patch
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pve/0065-savevm-async-also-initialize-compression-counters.patch
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pve/0066-migration-for-snapshots-hold-the-BQL-during-setup-ca.patch
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pve/0067-savevm-async-don-t-hold-BQL-during-setup.patch
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