Re: [PATCH v36 01/24] x86/cpufeatures: x86/msr: Add Intel SGX hardware bits

2020-08-06 Thread Darren Kenny
On Thursday, 2020-07-16 at 16:52:40 +03, Jarkko Sakkinen wrote: > From: Sean Christopherson > > Add X86_FEATURE_SGX from CPUID.(EAX=7, ECX=1), which informs whether the > CPU has SGX. > > Add X86_FEATURE_SGX1 and X86_FEATURE_SGX2 from CPUID.(EAX=12H, ECX=0), > which describe the level of SGX suppo

[PATCH v36 01/24] x86/cpufeatures: x86/msr: Add Intel SGX hardware bits

2020-07-16 Thread Jarkko Sakkinen
From: Sean Christopherson Add X86_FEATURE_SGX from CPUID.(EAX=7, ECX=1), which informs whether the CPU has SGX. Add X86_FEATURE_SGX1 and X86_FEATURE_SGX2 from CPUID.(EAX=12H, ECX=0), which describe the level of SGX support available [1]. Add IA32_FEATURE_CONTROL.SGX_ENABLE. BIOS can use this bi