2018-01-15 17:00:23 +03:00
|
|
|
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
2017-06-06 14:22:50 +03:00
|
|
|
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
|
2020-04-07 17:53:19 +03:00
|
|
|
Date: Mon, 6 Apr 2020 12:16:49 +0200
|
|
|
|
|
Subject: [PATCH] PVE: [Config] Revert "target-i386: disable LINT0 after reset"
|
2017-06-06 14:22:50 +03:00
|
|
|
|
|
|
|
|
This reverts commit b8eb5512fd8a115f164edbbe897cdf8884920ccb.
|
2019-06-06 13:58:15 +03:00
|
|
|
|
|
|
|
|
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
|
2017-06-06 14:22:50 +03:00
|
|
|
---
|
|
|
|
|
hw/intc/apic_common.c | 9 +++++++++
|
|
|
|
|
1 file changed, 9 insertions(+)
|
|
|
|
|
|
|
|
|
|
diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
|
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
|
|
|
index 4a34f03047..59b917e50c 100644
|
2017-06-06 14:22:50 +03:00
|
|
|
--- a/hw/intc/apic_common.c
|
|
|
|
|
+++ b/hw/intc/apic_common.c
|
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
|
|
|
@@ -252,6 +252,15 @@ static void apic_reset_common(DeviceState *dev)
|
2017-06-06 14:22:50 +03:00
|
|
|
info->vapic_base_update(s);
|
|
|
|
|
|
|
|
|
|
apic_init_reset(dev);
|
|
|
|
|
+
|
|
|
|
|
+ if (bsp) {
|
|
|
|
|
+ /*
|
|
|
|
|
+ * LINT0 delivery mode on CPU #0 is set to ExtInt at initialization
|
|
|
|
|
+ * time typically by BIOS, so PIC interrupt can be delivered to the
|
|
|
|
|
+ * processor when local APIC is enabled.
|
|
|
|
|
+ */
|
|
|
|
|
+ s->lvt[APIC_LVT_LINT0] = 0x700;
|
|
|
|
|
+ }
|
|
|
|
|
}
|
|
|
|
|
|
2020-03-10 17:12:50 +03:00
|
|
|
static const VMStateDescription vmstate_apic_common;
|