The following series implements support within KVM for MSR-based features.
The first patch creates the MSR-based feature framework used to initialize
and retrieve the MSR-based features. The second patch adds support that
will allow a guest to determine if the LFENCE instruction is serializing
on AMD processors.
This series is based on the next branch.
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Tom Lendacky (2):
KVM: x86: Add a framework for supporting MSR-based features
KVM: SVM: Add MSR feature support for serializing LFENCE
arch/x86/include/asm/kvm_host.h | 1
arch/x86/kvm/svm.c | 16 +++++
arch/x86/kvm/x86.c | 114 ++++++++++++++++++++++++++++++++++++++-
include/uapi/linux/kvm.h | 1
4 files changed, 130 insertions(+), 2 deletions(-)
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Tom Lendacky
