Sean Christopherson 844d69c26d KVM: SVM: Delay restoration of host MSR_TSC_AUX until return to userspace ... Use KVM's "user return MSRs" framework to defer restoring the host's MSR_TSC_AUX until the CPU returns to userspace. Add/improve comments to clarify why MSR_TSC_AUX is intercepted on both RDMSR and WRMSR, and why it's safe for KVM to keep the guest's value loaded even if KVM is scheduled out. Cc: Reiji Watanabe <reijiw@google.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20210423223404.3860547-5-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2021-04-26 05:26:13 -04:00
..
avic.c	KVM: SVM: Pass struct kvm_vcpu to exit handlers (and many, many other places)	2021-03-15 04:43:09 -04:00
nested.c	Merge branch 'kvm-sev-cgroup' into HEAD	2021-04-22 13:19:01 -04:00
pmu.c	KVM: x86/vPMU: Forbid writing to MSR_F15H_PERF MSRs when guest doesn't have X86_FEATURE_PERFCTR_CORE	2021-03-30 13:07:10 -04:00
sev.c	Merge branch 'kvm-sev-cgroup' into HEAD	2021-04-22 13:19:01 -04:00
svm.c	KVM: SVM: Delay restoration of host MSR_TSC_AUX until return to userspace	2021-04-26 05:26:13 -04:00
svm.h	KVM: SVM: Delay restoration of host MSR_TSC_AUX until return to userspace	2021-04-26 05:26:13 -04:00
svm_ops.h	KVM: SVM: use vmsave/vmload for saving/restoring additional host state	2021-02-04 05:27:34 -05:00
vmenter.S	KVM/SVM: Move vmenter.S exception fixups out of line	2021-03-15 04:43:56 -04:00