From: Paolo Bonzini <pbonzini@redhat.com>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>,
mtosatti@redhat.com, Avi Kivity <avi@redhat.com>,
kvm@vger.kernel.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 3/3] apic: always update the in-kernel status after loading
Date: Fri, 2 Nov 2012 11:13:08 -0400 (EDT) [thread overview]
Message-ID: <1967551787.5579995.1351869188109.JavaMail.root@redhat.com> (raw)
In-Reply-To: <5093E1B0.6050504@redhat.com>
> Hi,
>
> > I think deferring IRQ events to the point when the complete vmstate
> > is
> > loaded is the cleaner and more robust approach.
>
> Agree. Just schedule a bh in post_load.
> See also a229c0535bd336efaec786dd6e352a54e0a8187d
No, it cannot a bh. Right now incoming migration is blocking,
but this will change in 1.3. There is no guarantee that a
bottom half will run after migration has completed.
Paolo
next prev parent reply other threads:[~2012-11-02 15:13 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-30 12:16 [Qemu-devel] [PATCH uq/master 0/3] Fix MSI injection at load time Paolo Bonzini
2012-10-30 12:16 ` [Qemu-devel] [PATCH 1/3] kvm: move KVM_GET_LAPIC/KVM_SET_LAPIC to hw/kvm/apic.c Paolo Bonzini
2012-10-30 18:13 ` Jan Kiszka
2012-10-30 12:16 ` [Qemu-devel] [PATCH 2/3] apic: add get/put methods Paolo Bonzini
2012-10-30 18:17 ` Jan Kiszka
2012-10-30 12:16 ` [Qemu-devel] [PATCH 3/3] apic: always update the in-kernel status after loading Paolo Bonzini
2012-10-30 12:38 ` Avi Kivity
2012-10-30 14:16 ` Paolo Bonzini
2012-10-30 18:21 ` Jan Kiszka
2012-11-02 14:53 ` Paolo Bonzini
2012-11-02 14:59 ` Jan Kiszka
2012-11-02 15:07 ` Gerd Hoffmann
2012-11-02 15:13 ` Paolo Bonzini [this message]
2012-11-02 15:17 ` Gerd Hoffmann
2012-11-02 15:21 ` Paolo Bonzini
2012-10-30 18:17 ` Jan Kiszka
2012-10-30 12:16 ` [Qemu-devel] [PATCH 4/3] ioapic: change pre_save/post_load methods to get/put Paolo Bonzini
2012-10-30 18:18 ` Jan Kiszka
2012-10-30 12:16 ` [Qemu-devel] [PATCH 5/3] ioapic: unify reset callbacks Paolo Bonzini
2012-10-30 16:47 ` [Qemu-devel] [PATCH uq/master 0/3] Fix MSI injection at load time Paolo Bonzini
2012-10-30 18:22 ` Jan Kiszka
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