Re: [PATCH v5 0/4] Distinguish between variants of IBPB

From: Sean Christopherson
Date: Fri Nov 01 2024 - 12:03:16 EST


On Fri, Nov 01, 2024, Borislav Petkov wrote:
> On Thu, Oct 31, 2024 at 12:51:33PM -0700, Sean Christopherson wrote:
> > [1/4] x86/cpufeatures: Clarify semantics of X86_FEATURE_IBPB
> > https://github.com/kvm-x86/linux/commit/43801a0dbb38
> > [2/4] x86/cpufeatures: Define X86_FEATURE_AMD_IBPB_RET
> > https://github.com/kvm-x86/linux/commit/99d252e3ae3e
>
> ff898623af2e ("x86/cpufeatures: Define X86_FEATURE_AMD_IBPB_RET")

Doh. I think I'll rebase the entire misc branch onto rc5, realistically the only
downside is having to send updates for all of the hashes.

Thanks for catching this!