Previous v0 patch can be found at http://permalink.gmane.org/gmane.linux.kernel/2104347
Changes in v1: * Change macro KVM_MCE_CAP_SUPPORTED to variable kvm_mce_cap_supported. * Include LMCE capability in kvm_mce_cap_supported only on Intel CPU, i.e. LMCE can be enabled only on Intel CPU. * Check if LMCE is enabled in guest MSR_IA32_FEATURE_CONTROL when handling guest access to MSR_IA32_MCG_EXT_CTL. This patch along with the corresponding QEMU patch series (sent via another email with title "[PATCH v3 0/2] Add QEMU support for Intel local MCE") enables Intel local MCE feature for guest. This KVM patch handles guest access to LMCE-related MSR (MSR_IA32_MCG_EXT_CTL and MSR_IA32_FEATURE_CONTROL). Haozhong Zhang (1): KVM: VMX: enable guest access to LMCE related MSRs arch/x86/include/asm/kvm_host.h | 3 +++ arch/x86/kvm/vmx.c | 27 +++++++++++++++++++++++++-- arch/x86/kvm/x86.c | 12 ++++++------ 3 files changed, 34 insertions(+), 8 deletions(-) -- 2.8.3
