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From: Anthony Liguori <anthony@codemonkey.ws>
To: Jan Kiszka <jan.kiszka@web.de>
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: [Qemu-devel] Re: [PATCH 1/2] kvm: Rework VCPU synchronization
Date: Thu, 28 May 2009 02:37:13 -0500	[thread overview]
Message-ID: <4A1E3F29.6070009@codemonkey.ws> (raw)
In-Reply-To: <4A184C2D.7060205@web.de>

Jan Kiszka wrote:
> During startup and after reset we have to synchronize user space to the
> in-kernel KVM state. Namely, we need to transfer the VCPU registers when
> they change due to VCPU as well as APIC reset.
>
> This patch refactors the required hooks so that kvm_init_vcpu registers
> its own per-VCPU reset handler and adds a cpu_synchronize_state to the
> APIC reset. That way we no longer depend on the new reset order (and can
> drop this disliked interface again) and we can even drop a KVM hook in
> main().
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
>   

> diff --git a/kvm-all.c b/kvm-all.c
> index c89e3b1..1364982 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -143,6 +143,15 @@ static int kvm_set_user_memory_region(KVMState *s,
> KVMSlot *slot)
>   

This patch (this line, in particular) is whitespace damaged.

Regards,

Anthony Liguori

  parent reply	other threads:[~2009-05-28  7:37 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-23 19:19 [Qemu-devel] [PATCH 1/2] kvm: Rework VCPU synchronization Jan Kiszka
2009-05-23 19:20 ` [Qemu-devel] [PATCH 2/2] Revert "Introduce reset notifier order" Jan Kiszka
2009-05-28  7:37 ` Anthony Liguori [this message]
2009-05-28  7:46   ` [Qemu-devel] Re: [PATCH 1/2] kvm: Rework VCPU synchronization Jan Kiszka

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