On Wed, Jun 07, 2017 at 02:13:53PM -0500, Tom Lendacky wrote: > Update the CPU features to include identifying and reporting on the > Secure Memory Encryption (SME) feature. SME is identified by CPUID > 0x8000001f, but requires BIOS support to enable it (set bit 23 of > MSR_K8_SYSCFG). Only show the SME feature as available if reported by > CPUID and enabled by BIOS. > > Signed-off-by: Tom Lendacky <thomas.lenda...@amd.com> > --- > arch/x86/include/asm/cpufeatures.h | 1 + > arch/x86/include/asm/msr-index.h | 2 ++ > arch/x86/kernel/cpu/amd.c | 13 +++++++++++++ > arch/x86/kernel/cpu/scattered.c | 1 + > 4 files changed, 17 insertions(+)
Reviewed-by: Borislav Petkov <b...@suse.de> -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply. -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html