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From: Ingo Molnar <mingo@kernel.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
	x86@kernel.org, "Radim Krčmář" <rkrcmar@redhat.com>,
	"KarimAllah Ahmed" <karahmed@amazon.de>,
	"David Woodhouse" <dwmw@amazon.co.uk>,
	"Jim Mattson" <jmattson@google.com>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	stable@vger.kernel.org
Subject: Re: [PATCH v2 0/2] x86/pti: KVM: fixes and optimizations for IBRS
Date: Fri, 23 Feb 2018 08:26:24 +0100	[thread overview]
Message-ID: <20180223072624.iy2n6wxo5g54s2x4@gmail.com> (raw)
In-Reply-To: <20180222154318.20361-1-pbonzini@redhat.com>


* Paolo Bonzini <pbonzini@redhat.com> wrote:

> Two tiny patches for the IBRS code.  They should go in
> through the x86/pti tree and should apply to both 4.9 and 4.14 trees.
> 
> Thanks,
> 
> Paolo
> 
> v1->v2: remove patch 2, the same bug has already been fixed
> 
> Paolo Bonzini (3):
>   KVM: x86: use native MSR ops for SPEC_CTRL
>   KVM: VMX: mark RDMSR path as unlikely
> 
>  arch/x86/kvm/svm.c |  9 +++++----
>  arch/x86/kvm/vmx.c |  9 +++++----
>  2 files changed, 10 insertions(+), 8 deletions(-)

Applied to tip:x86/pti, with minor tweaks to the titles/changelogs.

If all goes fine in testing I will send all pending tip:x86/pti changes to Linus 
later today, so the KVM development tree should be able to pull in these changes 
via upstream pretty soon.

Thanks,

	Ingo

      parent reply	other threads:[~2018-02-23  7:26 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-22 15:43 Paolo Bonzini
2018-02-22 15:43 ` [PATCH v2 1/2] KVM: x86: use native MSR ops for SPEC_CTRL Paolo Bonzini
2018-02-23  8:26   ` [tip:x86/pti] KVM/x86: Remove indirect MSR op calls from SPEC_CTRL tip-bot for Paolo Bonzini
2018-02-22 15:43 ` [PATCH v2 2/2] KVM: VMX: mark RDMSR path as unlikely Paolo Bonzini
2018-02-23  8:26   ` [tip:x86/pti] KVM/VMX: Optimize vmx_vcpu_run() and svm_vcpu_run() by marking the RDMSR path as unlikely() tip-bot for Paolo Bonzini
2018-02-23  7:26 ` Ingo Molnar [this message]

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