Re: [PATCH v3 0/6] KVM: VMX: Handle the immediate form of MSR instructions
From: Sean Christopherson
Date: Tue Aug 19 2025 - 19:17:41 EST
On Tue, 05 Aug 2025 13:22:18 -0700, Sean Christopherson wrote:
> On behalf of Xin, to avoid having to resolve conflicts when applying.
> This applies on the fastpath cleanup series:
> https://lore.kernel.org/all/20250805190526.1453366-1-seanjc@xxxxxxxxxx
>
> This patch set handles two newly introduced VM exit reasons associated
> with the immediate form of MSR instructions to ensure proper
> virtualization of these instructions.
>
> [...]
Applied to kvm-x86 misc, thanks!
[1/6] x86/cpufeatures: Add a CPU feature bit for MSR immediate form instructions
https://github.com/kvm-x86/linux/commit/3c7cb8414533
[2/6] KVM: x86: Rename local "ecx" variables to "msr" and "pmc" as appropriate
https://github.com/kvm-x86/linux/commit/ec400f6c2f27
[3/6] KVM: x86: Rename handle_fastpath_set_msr_irqoff() to handle_fastpath_wrmsr()
https://github.com/kvm-x86/linux/commit/87a877de367d
[4/6] KVM: x86: Add support for RDMSR/WRMSRNS w/ immediate on Intel
https://github.com/kvm-x86/linux/commit/885df2d2109a
[5/6] KVM: VMX: Support the immediate form of WRMSRNS in the VM-Exit fastpath
https://github.com/kvm-x86/linux/commit/ec93675a3251
[6/6] KVM: x86: Advertise support for the immediate form of MSR instructions
https://github.com/kvm-x86/linux/commit/d90ebf5a06ec
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https://github.com/kvm-x86/linux/tree/next