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Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for I
From: |
Haozhong Zhang |
Subject: |
Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE |
Date: |
Mon, 20 Jun 2016 15:26:35 +0800 |
User-agent: |
Mutt/1.6.1-neo (2016-05-02) |
On 06/20/16 08:58, Paolo Bonzini wrote:
>
>
> On 20/06/2016 04:11, Haozhong Zhang wrote:
> >>> > > Does that mean we can automatically enable LMCE for "-cpu host"?
> >> >
> >> > We can automatically enable LMCE for "-cpu host" if and only if
> >> > the host kernel supports LMCE.
> >> >
> > According to our discussion for KVM Patch 3, we may have to disable it
> > by default by -cpu host, so that pc-2.7 will not require new kernels
> > unless LMCE is required explicitly by users.
>
> -cpu host is a bit special, it requires the same processor and kernel on
> both sides of a migration. So it can enable LMCE.
>
OK, I'll make a separate patch in the next version to enable LMCE for
-cpu host.
Thanks,
Haozhong
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, (continued)
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Paolo Bonzini, 2016/06/16
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Haozhong Zhang, 2016/06/16
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Eduardo Habkost, 2016/06/16
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Paolo Bonzini, 2016/06/16
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Eduardo Habkost, 2016/06/16
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Haozhong Zhang, 2016/06/16
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Eduardo Habkost, 2016/06/17
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Paolo Bonzini, 2016/06/17
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Haozhong Zhang, 2016/06/19
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Paolo Bonzini, 2016/06/20
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE,
Haozhong Zhang <=
- Re: [Qemu-devel] [PATCH v4 2/3] target-i386: add migration support for Intel LMCE, Eduardo Habkost, 2016/06/16