Messages in this thread | | | From | Jim Mattson <> | Date | Fri, 9 Feb 2018 15:15:38 -0800 | Subject | Re: [PATCH 1/3] X86/nVMX: Properly set spec_ctrl and pred_cmd before merging MSRs |
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On Thu, Feb 8, 2018 at 2:53 PM, KarimAllah Ahmed <karahmed@amazon.de> wrote: > These two variables should check whether SPEC_CTRL and PRED_CMD are > supposed to be passed through to L2 guests or not. While > msr_write_intercepted_l01 would return 'true' if it is not passed through. > > So just invert the result of msr_write_intercepted_l01 to implement the > correct semantics. > > Fixes: 086e7d4118cc ("KVM: VMX: Allow direct access to MSR_IA32_SPEC_CTRL") > Signed-off-by: KarimAllah Ahmed <karahmed@amazon.de> > Cc: Paolo Bonzini <pbonzini@redhat.com> > Cc: Radim Krčmář <rkrcmar@redhat.com> > Cc: kvm@vger.kernel.org > Cc: linux-kernel@vger.kernel.org
Reviewed-by: Jim Mattson <jmattson@google.com>
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