| Message ID | Y4k/ajYqnHhwv6lA@google.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [GIT,PULL] KVM: selftests: Fixes for 6.2 | expand |
On 12/2/22 00:57, Sean Christopherson wrote: > Please pull selftests fixes for 6.2. Most of these are fixes for things > that are sitting in kvm/queue. > > Thanks! > > > The following changes since commit df0bb47baa95aad133820b149851d5b94cbc6790: > > KVM: x86: fix uninitialized variable use on KVM_REQ_TRIPLE_FAULT (2022-11-30 11:50:39 -0500) > > are available in the Git repository at: > > https://github.com/kvm-x86/linux.git tags/kvm-selftests-6.2-2 > > for you to fetch changes up to 0c3265235fc17e78773025ed0ddc7c0324b6ed89: > > KVM: selftests: Define and use a custom static assert in lib headers (2022-12-01 15:31:46 -0800) Pulled, thanks. Paolo > ---------------------------------------------------------------- > KVM selftests fixes for 6.2 > > - Fix an inverted check in the access tracking perf test, and restore > support for asserting that there aren't too many idle pages when > running on bare metal. > > - Fix an ordering issue in the AMX test introduced by recent conversions > to use kvm_cpu_has(), and harden the code to guard against similar bugs > in the future. Anything that tiggers caching of KVM's supported CPUID, > kvm_cpu_has() in this case, effectively hides opt-in XSAVE features if > the caching occurs before the test opts in via prctl(). > > - Fix build errors that occur in certain setups (unsure exactly what is > unique about the problematic setup) due to glibc overriding > static_assert() to a variant that requires a custom message. > > ---------------------------------------------------------------- > Lei Wang (1): > KVM: selftests: Move XFD CPUID checking out of __vm_xsave_require_permission() > > Sean Christopherson (6): > KVM: selftests: Fix inverted "warning" in access tracking perf test > KVM: selftests: Restore assert for non-nested VMs in access tracking test > 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 > KVM: selftests: Define and use a custom static assert in lib headers > > tools/testing/selftests/kvm/access_tracking_perf_test.c | 22 ++++++++++++++-------- > tools/testing/selftests/kvm/include/kvm_util_base.h | 14 +++++++++++++- > tools/testing/selftests/kvm/include/x86_64/processor.h | 23 ++++++++++++----------- > tools/testing/selftests/kvm/lib/x86_64/processor.c | 84 ++++++++++++++++++++++++++++++++++++++++++++---------------------------------------- > tools/testing/selftests/kvm/x86_64/amx_test.c | 11 ++++++++--- > 5 files changed, 91 insertions(+), 63 deletions(-) >
Please pull selftests fixes for 6.2. Most of these are fixes for things that are sitting in kvm/queue. Thanks! The following changes since commit df0bb47baa95aad133820b149851d5b94cbc6790: KVM: x86: fix uninitialized variable use on KVM_REQ_TRIPLE_FAULT (2022-11-30 11:50:39 -0500) are available in the Git repository at: https://github.com/kvm-x86/linux.git tags/kvm-selftests-6.2-2 for you to fetch changes up to 0c3265235fc17e78773025ed0ddc7c0324b6ed89: KVM: selftests: Define and use a custom static assert in lib headers (2022-12-01 15:31:46 -0800) ---------------------------------------------------------------- KVM selftests fixes for 6.2 - Fix an inverted check in the access tracking perf test, and restore support for asserting that there aren't too many idle pages when running on bare metal. - Fix an ordering issue in the AMX test introduced by recent conversions to use kvm_cpu_has(), and harden the code to guard against similar bugs in the future. Anything that tiggers caching of KVM's supported CPUID, kvm_cpu_has() in this case, effectively hides opt-in XSAVE features if the caching occurs before the test opts in via prctl(). - Fix build errors that occur in certain setups (unsure exactly what is unique about the problematic setup) due to glibc overriding static_assert() to a variant that requires a custom message. ---------------------------------------------------------------- Lei Wang (1): KVM: selftests: Move XFD CPUID checking out of __vm_xsave_require_permission() Sean Christopherson (6): KVM: selftests: Fix inverted "warning" in access tracking perf test KVM: selftests: Restore assert for non-nested VMs in access tracking test 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 KVM: selftests: Define and use a custom static assert in lib headers tools/testing/selftests/kvm/access_tracking_perf_test.c | 22 ++++++++++++++-------- tools/testing/selftests/kvm/include/kvm_util_base.h | 14 +++++++++++++- tools/testing/selftests/kvm/include/x86_64/processor.h | 23 ++++++++++++----------- tools/testing/selftests/kvm/lib/x86_64/processor.c | 84 ++++++++++++++++++++++++++++++++++++++++++++---------------------------------------- tools/testing/selftests/kvm/x86_64/amx_test.c | 11 ++++++++--- 5 files changed, 91 insertions(+), 63 deletions(-)