On Sat, 8 Apr 2023 at 04:01, Nicholas Piggin <npiggin@xxxxxxxxx> wrote:
>
> This series adds initial KVM selftests support for powerpc
> (64-bit, BookS, radix MMU).
This means the tests won't work on power8. Perhaps you could add
something like this?
--- a/tools/testing/selftests/kvm/lib/powerpc/processor.c
+++ b/tools/testing/selftests/kvm/lib/powerpc/processor.c
@@ -33,6 +33,8 @@ void virt_arch_pgd_alloc(struct kvm_vm *vm)
vm_paddr_t prtb, pgtb;
size_t pgd_pages;
+ TEST_REQUIRE(kvm_has_cap(KVM_CAP_PPC_MMU_RADIX));
+
>
> Since v1:
> - Update MAINTAINERS KVM PPC entry to include kvm selftests.
> - Fixes and cleanups from Sean's review including new patch 1.
> - Add 4K guest page support requiring new patch 2.
>
> Thanks,
> Nick
>
> Nicholas Piggin (4):
> KVM: selftests: Move pgd_created check into virt_pgd_alloc
> KVM: selftests: Add aligned guest physical page allocator
> KVM: PPC: selftests: add support for powerpc
> KVM: PPC: selftests: add selftests sanity tests
>
> MAINTAINERS | 2 +
> tools/testing/selftests/kvm/Makefile | 15 +
> .../selftests/kvm/include/kvm_util_base.h | 27 ++
> .../selftests/kvm/include/powerpc/hcall.h | 21 +
> .../selftests/kvm/include/powerpc/ppc_asm.h | 32 ++
> .../selftests/kvm/include/powerpc/processor.h | 33 ++
> .../selftests/kvm/lib/aarch64/processor.c | 4 -
> tools/testing/selftests/kvm/lib/guest_modes.c | 3 +
> tools/testing/selftests/kvm/lib/kvm_util.c | 56 ++-
> .../selftests/kvm/lib/powerpc/handlers.S | 93 ++++
> .../testing/selftests/kvm/lib/powerpc/hcall.c | 45 ++
> .../selftests/kvm/lib/powerpc/processor.c | 429 ++++++++++++++++++
> .../testing/selftests/kvm/lib/powerpc/ucall.c | 30 ++
> .../selftests/kvm/lib/riscv/processor.c | 4 -
> .../selftests/kvm/lib/s390x/processor.c | 4 -
> .../selftests/kvm/lib/x86_64/processor.c | 7 +-
> tools/testing/selftests/kvm/powerpc/helpers.h | 46 ++
> .../testing/selftests/kvm/powerpc/null_test.c | 166 +++++++
> .../selftests/kvm/powerpc/rtas_hcall.c | 146 ++++++
> 19 files changed, 1129 insertions(+), 34 deletions(-)
> create mode 100644 tools/testing/selftests/kvm/include/powerpc/hcall.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/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
> create mode 100644 tools/testing/selftests/kvm/powerpc/helpers.h
> create mode 100644 tools/testing/selftests/kvm/powerpc/null_test.c
> create mode 100644 tools/testing/selftests/kvm/powerpc/rtas_hcall.c
>
> --
> 2.40.0
>
