On Tue, Sep 25, 2018 at 1:57 PM, Jim Mattson <jmattson@xxxxxxxxxx> wrote: > Bits 63:32 of %rax and %rdx are cleared in handle_rdmsr, as they > should be. There is nothing here to fix. > > Signed-off-by: Jim Mattson <jmattson@xxxxxxxxxx> > --- > arch/x86/kvm/vmx.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c > index 06412ba46aa3..aba4780fbe82 100644 > --- a/arch/x86/kvm/vmx.c > +++ b/arch/x86/kvm/vmx.c > @@ -7452,7 +7452,6 @@ static int handle_rdmsr(struct kvm_vcpu *vcpu) > > trace_kvm_msr_read(ecx, msr_info.data); > > - /* FIXME: handling of bits 32:63 of rax, rdx */ > vcpu->arch.regs[VCPU_REGS_RAX] = msr_info.data & -1u; > vcpu->arch.regs[VCPU_REGS_RDX] = (msr_info.data >> 32) & -1u; > return kvm_skip_emulated_instruction(vcpu); > -- > 2.19.0.605.g01d371f741-goog > Ping.
