[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE s
From: |
Haozhong Zhang |
Subject: |
Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support |
Date: |
Sun, 5 Jun 2016 23:41:03 +0800 |
User-agent: |
Mutt/1.6.1-neo (2016-05-02) |
On 06/04/16 12:34, Boris Petkov wrote:
> Haozhong Zhang <address@hidden> wrote:
>
> >This patch adds the support to inject SRAR and SRAO as LMCE, i.e. they
> >will be injected to only one VCPU rather than broadcast to all
> >VCPUs. As KVM reports LMCE support on Intel platforms, this features is
> >only available on Intel platforms.
> >
> >Signed-off-by: Ashok Raj <address@hidden>
> >Signed-off-by: Haozhong Zhang <address@hidden>
> >---
> >Cc: Paolo Bonzini <address@hidden>
> >Cc: Richard Henderson <address@hidden>
> >Cc: Eduardo Habkost <address@hidden>
> >Cc: Marcelo Tosatti <address@hidden>
> >Cc: Boris Petkov <address@hidden>
> >Cc: address@hidden
> >Cc: Tony Luck <address@hidden>
> >Cc: Andi Kleen <address@hidden>
> >---
> > target-i386/cpu.c | 26 ++++++++++++++++++++++++++
> > target-i386/cpu.h | 13 ++++++++++++-
> > target-i386/kvm.c | 35 +++++++++++++++++++++++++++++++----
> > 3 files changed, 69 insertions(+), 5 deletions(-)
>
> ...
>
> >@@ -1173,6 +1182,8 @@ struct X86CPU {
> > */
> > bool enable_pmu;
> >
> >+ bool enable_lmce;
>
> That struct would go fat pretty fast if it grows a bool per CPU feature.
> Perhaps a more clever, a-bit-per-featurebit scheme would be in order.
OK, I'll use a 64-bit integer for current and future features.
Thanks,
Haozhong
- Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, (continued)
- Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Haozhong Zhang, 2016/06/05
- Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Paolo Bonzini, 2016/06/08
- Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Haozhong Zhang, 2016/06/13
- Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Paolo Bonzini, 2016/06/13
- Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Haozhong Zhang, 2016/06/13
- Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Paolo Bonzini, 2016/06/13
- Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Haozhong Zhang, 2016/06/13
Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Boris Petkov, 2016/06/04
Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Boris Petkov, 2016/06/04
Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Eduardo Habkost, 2016/06/06
Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Haozhong Zhang, 2016/06/07
Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Haozhong Zhang, 2016/06/07
Re: [Qemu-devel] [PATCH v3 1/2] target-i386: KVM: add basic Intel LMCE support, Eduardo Habkost, 2016/06/07
[Qemu-devel] [PATCH v3 2/2] target-i386: add migration support for Intel LMCE, Haozhong Zhang, 2016/06/03