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(-)
