On 11/29/2022 6:57 AM, Sean Christopherson wrote: > Fix a bug in the AMX test introduced by moving to kvm_cpu_has() for > X86_FEATURE_XFD, and clean up the related code. The fix and cleanups > all revolve around ARCH_REQ_XCOMP_GUEST_PERM impacting the output of > KVM_GET_SUPPORTED_CPUID, and thus causing problems for selftest's > caching of KVM's supported CPUID. > > Lei Wang, I adjusted your Author and SOB tags to drop the comma, which I > think? violates that "use your real name" rule, and use formatting from > patches you've sent in the past[*]. Let me know if that's ok (or not). That's OK, thanks! > [*] https://lore.kernel.org/all/20220424101557.134102-9-lei4.wang@xxxxxxxxx > > Lei Wang (1): > KVM: selftests: Move XFD CPUID checking out of > __vm_xsave_require_permission() > > Sean Christopherson (3): > KVM: selftests: Move __vm_xsave_require_permission() below CPUID > helpers > KVM: selftests: Disallow "get supported CPUID" before > REQ_XCOMP_GUEST_PERM > KVM: selftests: Do kvm_cpu_has() checks before creating VM+vCPU > > .../selftests/kvm/lib/x86_64/processor.c | 84 ++++++++++--------- > tools/testing/selftests/kvm/x86_64/amx_test.c | 11 ++- > 2 files changed, 52 insertions(+), 43 deletions(-) > > > base-commit: 519c2002cd92bdc37c8412ca22cb9c7e7bc48c48
