[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] invtsc + migration + TSC scaling
From: |
Eduardo Habkost |
Subject: |
Re: [Qemu-devel] invtsc + migration + TSC scaling |
Date: |
Mon, 17 Oct 2016 19:11:01 -0200 |
User-agent: |
Mutt/1.7.0 (2016-08-17) |
On Mon, Oct 17, 2016 at 06:24:38PM +0200, Paolo Bonzini wrote:
> On 17/10/2016 16:50, Radim Krčmář wrote:
> > 2016-10-17 07:47-0200, Marcelo Tosatti:
[...]
> >> since Linux guests use kvmclock and Windows guests use Hyper-V
> >> enlightenment, it should be fine to disable 2).
>
> ... and 1 too.
>
> We should also blacklist the TSC deadline timer when invtsc is not
> available.
You mean on the guest-side? On the host side, it would make
existing VMs refuse to run.
--
Eduardo
- [Qemu-devel] invtsc + migration + TSC scaling, Eduardo Habkost, 2016/10/14
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Marcelo Tosatti, 2016/10/17
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Radim Krčmář, 2016/10/17
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Paolo Bonzini, 2016/10/17
- Re: [Qemu-devel] invtsc + migration + TSC scaling,
Eduardo Habkost <=
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Marcelo Tosatti, 2016/10/17
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Paolo Bonzini, 2016/10/18
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Marcelo Tosatti, 2016/10/18
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Radim Krčmář, 2016/10/18
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Eduardo Habkost, 2016/10/18
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Radim Krčmář, 2016/10/19
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Eduardo Habkost, 2016/10/19
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Radim Krčmář, 2016/10/19
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Eduardo Habkost, 2016/10/19
- Re: [Qemu-devel] invtsc + migration + TSC scaling, Radim Krčmář, 2016/10/18