Re: [PATCH v5 11/19] KVM:VMX: Emulate read and write to CET MSRs

From: Paolo Bonzini
Date: Fri Aug 04 2023 - 17:41:41 EST


On 8/3/23 06:27, Yang Weijiang wrote:
+ if (msr_info->index == MSR_KVM_GUEST_SSP)
+ msr_info->data = vmcs_readl(GUEST_SSP);

Accesses to MSR_KVM_(GUEST_)SSP must be rejected unless host-initiated.

Paolo