On Mon, Nov 04, 2024 at 02:35:55PM +0800, Tao Su wrote: > Latest Intel platform Clearwater Forest has introduced new instructions > for SHA512, SM3, SM4 and AVX-VNNI-INT16. > > This patch set is for advertising these CPUIDs to userspace so that guests > can query them directly. Since these new instructions can't be intercepted > and only use xmm, ymm registers, host doesn't require to do additional > enabling for guest. > > These new instructions are already updated into SDM [1]. > > --- > [1] https://cdrdv2.intel.com/v1/dl/getContent/671200 I'm willing to bet some money that this URL will become invalid in a while. > Tao Su (4): > x86: KVM: Advertise SHA512 CPUID to userspace > x86: KVM: Advertise SM3 CPUID to userspace > x86: KVM: Advertise SM4 CPUID to userspace > KVM: x86: Advertise AVX-VNNI-INT16 CPUID to userspace Why aren't those a single patch instead of 4 very similar ones? -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette
