Patch v4 -> v5: ============== - Fixed the issues reported by Anushree while running on kvm on powervm (nested). - Fixed memslot_perf_test on powerpc.
PATCH v3 -> PATCH v4: ================== - Rebased on top of Sean's new page allocator patch series v2 [1] This allowed to drop and patch-2 since it will now come from Sean's v2. - Addressed review comments from Sean - squashed patches 6-10 in patch-1 of this. - Dropped patch-5 to print vcpu_id when KVM_CREATE_VCPU ioctl fails. - Added additional patch-3 to this series to allow dirty_log_test to run on all big-endian machines. [1]: https://lore.kernel.org/kvm/[email protected]/ [v3]: https://lore.kernel.org/linuxppc-dev/2d2c46be7f051c7f1c645afaec67f57067d37a81.1781093720.git.ritesh.l...@gmail.com/ Testing updates: ================ I have done some fair amount of testing of the selftests both on real HW and using various combinations on qemu (powernv+LE (default), pseries+cap-nested-hv, pseries+cap-nested-papr, powernv+BE). There were few powerpc kvm kernel fixes which were identified as part of this work. I will send those patches separately as those anyway needs to go in separately. <pasted snippet of cover letter from previous versions> ======================================================= Hi All, This series primarly adds KVM selftests support for powerpc (64-bit, BookS, radix MMU). This patch series is originally Nick's work. I have mainly only rebased it on the latest upstream tree. Since the rebase required few changes to all the four patches (Patch 1-4), I have dropped the earlier Acked-by from Michael Ellerman. Since the last series was posted three years ago [1], I am resetting the version to RFC. This rebase was done as part of a larger effort to improve the selftests infrastructure for Linux on PowerPC tree. Thanks to Harsh and Maddy for their help on this. Nicholas Piggin (1): KVM: PPC: selftests: add support for powerpc Ritesh Harjani (IBM) (8): KVM: selftests: Enable kvm_create_max_vcpus test for powerpc KVM: selftests: Don't limit LE dirty-bitmap bitops to s390x KVM: selftests: Split out a KVM_CREATE_VCPU helper that can fail KVM: selftests: Make kvm_create_max_vcpus tolerate ENOMEM KVM: selftests: Limit the number of VM creates in hardware_disable_test KVM: PPC: selftests: Make nested case on pseries LPARs as resource constrained KVM: PPC: selftests: Skip idle-page check when running nested on pseries LPAR KVM: selftests: Move memslot_perf_test off the 256M ELF load address MAINTAINERS | 2 + tools/testing/selftests/kvm/Makefile | 2 +- tools/testing/selftests/kvm/Makefile.kvm | 10 + .../selftests/kvm/access_tracking_perf_test.c | 11 + tools/testing/selftests/kvm/dirty_log_test.c | 12 +- .../selftests/kvm/hardware_disable_test.c | 7 +- .../testing/selftests/kvm/include/kvm_util.h | 13 + .../selftests/kvm/include/powerpc/hcall.h | 17 + .../kvm/include/powerpc/kvm_util_arch.h | 22 + .../selftests/kvm/include/powerpc/ppc_asm.h | 32 ++ .../selftests/kvm/include/powerpc/processor.h | 46 ++ .../selftests/kvm/include/powerpc/ucall.h | 21 + .../selftests/kvm/kvm_create_max_vcpus.c | 29 +- tools/testing/selftests/kvm/lib/guest_modes.c | 20 +- tools/testing/selftests/kvm/lib/kvm_util.c | 39 +- .../selftests/kvm/lib/powerpc/handlers.S | 93 ++++ .../testing/selftests/kvm/lib/powerpc/hcall.c | 45 ++ .../selftests/kvm/lib/powerpc/processor.c | 522 ++++++++++++++++++ .../testing/selftests/kvm/lib/powerpc/ucall.c | 22 + .../testing/selftests/kvm/memslot_perf_test.c | 2 +- 20 files changed, 942 insertions(+), 25 deletions(-) create mode 100644 tools/testing/selftests/kvm/include/powerpc/hcall.h create mode 100644 tools/testing/selftests/kvm/include/powerpc/kvm_util_arch.h create mode 100644 tools/testing/selftests/kvm/include/powerpc/ppc_asm.h create mode 100644 tools/testing/selftests/kvm/include/powerpc/processor.h create mode 100644 tools/testing/selftests/kvm/include/powerpc/ucall.h create mode 100644 tools/testing/selftests/kvm/lib/powerpc/handlers.S create mode 100644 tools/testing/selftests/kvm/lib/powerpc/hcall.c create mode 100644 tools/testing/selftests/kvm/lib/powerpc/processor.c create mode 100644 tools/testing/selftests/kvm/lib/powerpc/ucall.c -- 2.39.5
