diff options
| author | Oliver Upton <oupton@google.com> | 2019-12-13 16:33:58 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-01-27 19:59:49 +0100 |
| commit | d196842150e046a523f75785438137a9243c9627 (patch) | |
| tree | 32f8d6a27ec30759584aaf3d2b0f99f6bb8a7224 /arch/x86/kvm/x86.h | |
| parent | c0a21c3f9d9b21a4bd67a46d96eaeb372b0daf20 (diff) | |
KVM: nVMX: WARN on failure to set IA32_PERF_GLOBAL_CTRL
Writes to MSR_CORE_PERF_GLOBAL_CONTROL should never fail if the VM-exit
and VM-entry controls are exposed to L1. Promote the checks to perform a
full WARN if kvm_set_msr() fails and remove the now unused macro
SET_MSR_OR_WARN().
Suggested-by: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Oliver Upton <oupton@google.com>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.h')
0 files changed, 0 insertions, 0 deletions