linux-kernel - Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR

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Message-ID: <CALMp9eQarOhpNkw6WCWOvh_fcHg9846sEo7fAOEoAtKRDA7kSQ@mail.gmail.com>
Date: Tue, 11 Feb 2025 11:19:25 -0800
From: Jim Mattson <jmattson@...gle.com>
To: Borislav Petkov <bp@...en8.de>
Cc: Sean Christopherson <seanjc@...gle.com>, Borislav Petkov <bp@...nel.org>, X86 ML <x86@...nel.org>, 
	Paolo Bonzini <pbonzini@...hat.com>, Josh Poimboeuf <jpoimboe@...hat.com>, 
	Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>, KVM <kvm@...r.kernel.org>, 
	LKML <linux-kernel@...r.kernel.org>, Yosry Ahmed <yosryahmed@...gle.com>, 
	Brendan Jackman <jackmanb@...gle.com>
Subject: Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX

Borislav,

What is the performance impact of BpSpecReduce on Turin?