[PATCH 0/2] KVM: x86: Refactor MSR related helpers

From: Sean Christopherson
Date: Thu Sep 05 2019 - 17:22:59 EST


Refactor x86's MSR accessors to reduce the amount of boilerplate code
required to get/set an MSR, and consolidate the RDMSR/WRMSR emulation
for VMX and SVM since the code is functionally identical.

Sean Christopherson (2):
KVM: x86: Refactor up kvm_{g,s}et_msr() to simplify callers
KVM: x86: Add kvm_emulate_{rd,wr}msr() to consolidate VXM/SVM code

arch/x86/include/asm/kvm_host.h | 6 +-
arch/x86/kvm/svm.c | 34 +-------
arch/x86/kvm/vmx/nested.c | 22 ++---
arch/x86/kvm/vmx/vmx.c | 33 +-------
arch/x86/kvm/x86.c | 138 ++++++++++++++++++++------------
5 files changed, 100 insertions(+), 133 deletions(-)

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2.22.0