Re: [PATCH v5 4/8] KVM: VMX: Pass through CET related MSRs to Guest

On Wed, May 22, 2019 at 03:00:57PM +0800, Yang Weijiang wrote: > CET MSRs pass through Guest directly to enhance performance. > CET runtime control settings are stored in MSR_IA32_{U,S}_CET, > Shadow Stack Pointer(SSP) are presented in MSR_IA32_PL{0,1,2,3}_SSP, > SSP table base address is stored in

[PATCH v5 4/8] KVM: VMX: Pass through CET related MSRs to Guest

CET MSRs pass through Guest directly to enhance performance. CET runtime control settings are stored in MSR_IA32_{U,S}_CET, Shadow Stack Pointer(SSP) are presented in MSR_IA32_PL{0,1,2,3}_SSP, SSP table base address is stored in MSR_IA32_INT_SSP_TAB, these MSRs are defined in kernel and re-used her