2017-05-18 20:52+0200, Paolo Bonzini: > On 18/05/2017 19:37, Radim Krčmář wrote: > > It would be possible to make reproducers for the first three patches, > > but they happen under circumstances too remote from normal use, so I > > didn't test them like that. :) > > > > > > Radim Krčmář (4): > > KVM: nVMX: fix nested_vmx_check_vmptr failure paths under debugging > > KVM: x86: zero base3 of unusable segments > > KVM: x86/vPMU: fix undefined shift in intel_pmu_refresh() > > KVM: x86: prevent uninitialized variable warning in check_svme() > > > > arch/x86/kvm/emulate.c | 2 +- > > arch/x86/kvm/pmu_intel.c | 2 +- > > arch/x86/kvm/vmx.c | 31 ++++++++++++++++++------------- > > arch/x86/kvm/x86.c | 2 ++ > > 4 files changed, 22 insertions(+), 15 deletions(-) > > > > Patch 1 is ugly, but I don't have any better idea. I agree. Adding another argument was clearly worse, but I almost chose to keep the skip in nested_vmx_check_vmptr() and return it +1, to signal an error, and then subtract 1 before returning from the exit handler. > Reviewed-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> Thanks.
