Messages in this thread | | | From | Yang Weijiang <> | Subject | [PATCH v5 0/3] CET fix patches for nested guest | Date | Fri, 9 Apr 2021 14:43:42 +0800 |
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This patch series is to fix a few issues found during patch review and testing on Linux, also including a patch to explictly disable CET support in nested guest over Hyper-V(s).
change in v5: - Changed condition to snapshot CET state to vmcs01 per Sean's feedback. - Remove mixed fix code for MPX.
Yang Weijiang (3): KVM: nVMX: Sync L2 guest CET states between L1/L2 KVM: nVMX: Set X86_CR4_CET in cr4_fixed1_bits if CET IBT is enabled KVM: nVMX: Add CET entry/exit load bits to evmcs unsupported list
arch/x86/kvm/cpuid.c | 1 - arch/x86/kvm/vmx/evmcs.c | 4 ++-- arch/x86/kvm/vmx/evmcs.h | 6 ++++-- arch/x86/kvm/vmx/nested.c | 30 ++++++++++++++++++++++++++++++ arch/x86/kvm/vmx/vmx.c | 1 + arch/x86/kvm/vmx/vmx.h | 3 +++ 6 files changed, 40 insertions(+), 5 deletions(-)
-- 2.26.2
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