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[Qemu-devel] [PATCH 06/11] flush state in migration post_load
From: |
Glauber Costa |
Subject: |
[Qemu-devel] [PATCH 06/11] flush state in migration post_load |
Date: |
Wed, 2 Dec 2009 11:48:17 -0200 |
This have already been identified in qemu-kvm. We have to synchronously
tell the kernel about the APIC state. Otherwise, other cpus can see
bogus state for this lapic.
Signed-off-by: Glauber Costa <address@hidden>
---
hw/apic-kvm.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/hw/apic-kvm.c b/hw/apic-kvm.c
index 9e9790f..b2864b6 100644
--- a/hw/apic-kvm.c
+++ b/hw/apic-kvm.c
@@ -73,6 +73,8 @@ static int apic_post_load(void *opaque, int version_id)
{
APICState *s = opaque;
+ cpu_flush_state(s->cpu_env);
+
return kvm_set_lapic(s->cpu_env, &s->kvm_lapic_state);
}
--
1.6.5.2
- [Qemu-devel] [PATCH 00/11] SMP support in qemu.git, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 01/11] Don't mess with halted state., Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 02/11] store thread-specific env information, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 03/11] update halted state on mp_state sync, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 04/11] qemu_flush_work for remote vcpu execution, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 05/11] tell kernel about all registers instead of just mp_state, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 06/11] flush state in migration post_load,
Glauber Costa <=
- [Qemu-devel] [PATCH 07/11] Don't call kvm cpu reset on initialization, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 08/11] use cpu_kick instead of direct signalling., Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 09/11] Use per-cpu reset handlers., Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 10/11] Use __thread where available., Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 11/11] remove smp restriction from kvm, Glauber Costa, 2009/12/02
- [Qemu-devel] Re: [PATCH 11/11] remove smp restriction from kvm, Avi Kivity, 2009/12/03
- Re: [Qemu-devel] Re: [PATCH 11/11] remove smp restriction from kvm, Glauber Costa, 2009/12/03
- Re: [Qemu-devel] Re: [PATCH 11/11] remove smp restriction from kvm, Avi Kivity, 2009/12/03
- Re: [Qemu-devel] Re: [PATCH 11/11] remove smp restriction from kvm, Glauber Costa, 2009/12/03
- Re: [Qemu-devel] Re: [PATCH 11/11] remove smp restriction from kvm, Avi Kivity, 2009/12/03