AMX architecture involves several entities such as xstate, XCR0, IA32_XFD. This series add several missing checks on top of the existing amx_test. v1 -> v2: - Add a working xstate data structure suggested by seanjc. - Split the checking of CR0.TS from the checking of XFD. - Fix all the issues pointed by in review. v1: https://lore.kernel.org/all/20230110185823.1856951-1-mizhang@xxxxxxxxxx/ Mingwei Zhang (7): KVM: selftests: x86: Fix an error in comment of amx_test KVM: selftests: x86: Add a working xstate data structure KVM: selftests: x86: Add check of CR0.TS in the #NM handler in amx_test KVM: selftests: Add the XFD check to IA32_XFD in #NM handler KVM: selftests: Fix the checks to XFD_ERR using and operation KVM: selftests: x86: Enable checking on xcomp_bv in amx_test KVM: selftests: x86: Repeat the checking of xheader when IA32_XFD[XTILEDATA] is set in amx_test .../selftests/kvm/include/x86_64/processor.h | 12 ++++ tools/testing/selftests/kvm/x86_64/amx_test.c | 59 ++++++++++--------- 2 files changed, 43 insertions(+), 28 deletions(-) -- 2.39.1.581.gbfd45094c4-goog
