Hello, This is a series containing additional selftests for restrictedmem, prepared to be used with the next iteration of the restrictedmem series after v10. restrictedmem v10 is available at https://lore.kernel.org/lkml/20221202061347.1070246-1-chao.p.peng@xxxxxxxxxxxxxxx/T/. The tree can be found at https://github.com/googleprodkernel/linux-cc/tree/restrictedmem-additional-selftests-rfc-v1/. Dependencies + The next iteration of the restrictedmem series + branch: https://github.com/chao-p/linux/commits/privmem-v11.4 + commit: https://github.com/chao-p/linux/tree/ddd2c92b268a2fdc6158f82a6169ad1a57f2a01d + Proposed fix to adjust VM's initial stack address to align with SysV ABI spec: https://lore.kernel.org/lkml/20230227180601.104318-1-ackerleytng@xxxxxxxxxx/ Ackerley Tng (10): KVM: selftests: Test error message fixes for memfd_restricted selftests KVM: selftests: Test that ftruncate to non-page-aligned size on a restrictedmem fd should fail KVM: selftests: Test that VM private memory should not be readable from host KVM: selftests: Exercise restrictedmem allocation and truncation code after KVM invalidation code has been unbound KVM: selftests: Generalize private_mem_conversions_test for parallel execution KVM: selftests: Default private_mem_conversions_test to use 1 memslot for test data KVM: selftests: Add vm_userspace_mem_region_add_with_restrictedmem KVM: selftests: Default private_mem_conversions_test to use 1 restrictedmem file for test data KVM: selftests: Add tests around sharing a restrictedmem fd KVM: selftests: Test KVM exit behavior for private memory/access tools/testing/selftests/kvm/Makefile | 1 + .../selftests/kvm/include/kvm_util_base.h | 4 + tools/testing/selftests/kvm/lib/kvm_util.c | 46 ++- .../selftests/kvm/set_memory_region_test.c | 29 +- .../kvm/x86_64/private_mem_conversions_test.c | 295 +++++++++++++++--- .../kvm/x86_64/private_mem_kvm_exits_test.c | 124 ++++++++ tools/testing/selftests/vm/memfd_restricted.c | 9 +- 7 files changed, 455 insertions(+), 53 deletions(-) create mode 100644 tools/testing/selftests/kvm/x86_64/private_mem_kvm_exits_test.c -- 2.40.0.rc2.332.ga46443480c-goog