Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX

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Subject: Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX
From: Borislav Petkov <bp@xxxxxxxxx>
Date: Tue, 11 Feb 2025 21:51:10 +0100
Cc: Sean Christopherson <seanjc@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxxx>, X86 ML <x86@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Josh Poimboeuf <jpoimboe@xxxxxxxxxx>, Pawan Gupta <pawan.kumar.gupta@xxxxxxxxxxxxxxx>, KVM <kvm@xxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Yosry Ahmed <yosryahmed@xxxxxxxxxx>, Brendan Jackman <jackmanb@xxxxxxxxxx>
In-reply-to: <CALMp9eQarOhpNkw6WCWOvh_fcHg9846sEo7fAOEoAtKRDA7kSQ@mail.gmail.com>
References: <Z36zWVBOiBF4g-mW@google.com> <20250108181434.GGZ37AiioQkcYbqugO@fat_crate.local> <20250111125215.GAZ4Jpf6tbcoS7jCzz@fat_crate.local> <Z4qnzwNYGubresFS@google.com> <20250118152655.GBZ4vIP44MivU2Bv0i@fat_crate.local> <Z5JtbZ-UIBJy2aYE@google.com> <20250123170149.GCZ5J1_WovzHQzo0cW@fat_crate.local> <Z5KEoepANyswViO_@google.com> <20250124125843.GBZ5OOg3rWBd9pY3Bx@fat_crate.local> <CALMp9eQarOhpNkw6WCWOvh_fcHg9846sEo7fAOEoAtKRDA7kSQ@mail.gmail.com>

On Tue, Feb 11, 2025 at 11:19:25AM -0800, Jim Mattson wrote:
> What is the performance impact of BpSpecReduce on Turin?

See upthread:

https://lore.kernel.org/all/20241216173142.GDZ2Bj_uPBG3TTPYd_@fat_crate.local

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

References:
- Re: [PATCH v2 3/4] x86/bugs: KVM: Add support for SRSO_MSR_FIX
  - From: Sean Christopherson
- Re: [PATCH v2 3/4] x86/bugs: KVM: Add support for SRSO_MSR_FIX
  - From: Borislav Petkov
- [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX
  - From: Borislav Petkov
- Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX
  - From: Sean Christopherson
- Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX
  - From: Borislav Petkov
- Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX
  - From: Sean Christopherson
- Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX
  - From: Borislav Petkov
- Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX
  - From: Sean Christopherson
- Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX
  - From: Borislav Petkov
- Re: [PATCH] x86/bugs: KVM: Add support for SRSO_MSR_FIX
  - From: Jim Mattson

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