linux-kernel - Re: [PATCH stable-5.2 0/3] KVM: x86: FPU and nested VMX guest reset fixes

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Message-ID: <5c3736e4-4987-5396-c3a7-c5c97241eb2d@redhat.com>
Date:   Thu, 25 Jul 2019 17:47:42 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Vitaly Kuznetsov <vkuznets@...hat.com>, stable@...r.kernel.org
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Radim Krčmář <rkrcmar@...hat.com>
Subject: Re: [PATCH stable-5.2 0/3] KVM: x86: FPU and nested VMX guest reset
 fixes

On 25/07/19 14:04, Vitaly Kuznetsov wrote:
> Few patches were recently marked for stable@ but commits are not
> backportable as-is and require a few tweaks. Here is 5.2 stable backport.
> 
> [PATCHes 2/3 of the series apply as-is, I have them here for completeness]
> 
> Jan Kiszka (1):
>   KVM: nVMX: Clear pending KVM_REQ_GET_VMCS12_PAGES when leaving nested
> 
> Paolo Bonzini (2):
>   KVM: nVMX: do not use dangling shadow VMCS after guest reset
>   Revert "kvm: x86: Use task structs fpu field for user"
> 
>  arch/x86/include/asm/kvm_host.h |  7 ++++---
>  arch/x86/kvm/vmx/nested.c       | 10 +++++++++-
>  arch/x86/kvm/x86.c              |  4 ++--
>  3 files changed, 15 insertions(+), 6 deletions(-)
> 

Acked-by: Paolo Bonzini <pbonzini@...hat.com>