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Re: [Qemu-devel] [PATCH] Qemu co-operation with kvm tsc deadline timer
From: |
Marcelo Tosatti |
Subject: |
Re: [Qemu-devel] [PATCH] Qemu co-operation with kvm tsc deadline timer |
Date: |
Fri, 23 Sep 2011 10:05:22 -0300 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Thu, Sep 22, 2011 at 04:57:14PM +0800, Liu, Jinsong wrote:
> >From 8c39f2ddbf7069342826a83e535c0c7b641d6501 Mon Sep 17 00:00:00 2001
> From: Liu, Jinsong <address@hidden>
> Date: Thu, 22 Sep 2011 16:28:13 +0800
> Subject: [PATCH] Qemu co-operation with kvm tsc deadline timer
>
> KVM add emulation of lapic tsc deadline timer for guest.
> This patch is co-operation work at qemu side.
>
> Signed-off-by: Liu, Jinsong <address@hidden>
> ---
> target-i386/cpu.h | 2 ++
> target-i386/kvm.c | 7 +++++++
> target-i386/machine.c | 1 +
> 3 files changed, 10 insertions(+), 0 deletions(-)
Please add back has_msr_tsc_deadline checks, otherwise users are scared
with "unsupported MSR" messages on older kernels.