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Re: [Qemu-devel] [PATCH 0/2] i386: arch_capabilities fixes + migratabili
From: |
Eduardo Habkost |
Subject: |
Re: [Qemu-devel] [PATCH 0/2] i386: arch_capabilities fixes + migratability |
Date: |
Wed, 20 Mar 2019 12:18:53 -0300 |
User-agent: |
Mutt/1.10.1 (2018-07-13) |
It looks like this has slipped through the cracks. I'm queueing
this series for -rc1.
On Fri, Jan 25, 2019 at 08:06:04PM -0200, Eduardo Habkost wrote:
> This series works around KVM bugs that affect the arch_capabilities
> feature. One bug made the feature be enabled incorrect on AMD hosts,
> and another one made the feature unsafe to enable on most Intel hosts.
> With the work around, we can finally make arch_capabilities a migratable
> feature.
>
> Unfortunately, the work around has the side effect of making
> arch_capabilities unavailable on hosts without hardware support for the
> feature until one of the KVM bugs is fixed.
>
> Eduardo Habkost (2):
> i386: kvm: Disable arch_capabilities if MSR can't be set
> i386: Make arch_capabilities migratable
>
> target/i386/cpu.c | 1 -
> target/i386/kvm.c | 9 +++++++++
> 2 files changed, 9 insertions(+), 1 deletion(-)
>
> --
> 2.18.0.rc1.1.g3f1ff2140
>
--
Eduardo
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