[Part2 PATCH v6 02/38] x86/CPU/AMD: Add the Secure Encrypted Virtualization CPU feature

From: Tom Lendacky Update the CPU features to include identifying and reporting on the Secure Encrypted Virtualization (SEV) feature. SEV is identified by CPUID 0x801f, but requires BIOS support to enable it (set bit 23 of MSR_K8_SYSCFG and set bit 0 of

[Part2 PATCH v6 02/38] x86/CPU/AMD: Add the Secure Encrypted Virtualization CPU feature

From: Tom Lendacky Update the CPU features to include identifying and reporting on the Secure Encrypted Virtualization (SEV) feature. SEV is identified by CPUID 0x801f, but requires BIOS support to enable it (set bit 23 of MSR_K8_SYSCFG and set bit 0 of MSR_K7_HWCR). Only show the SEV