diff options
| -rw-r--r-- | tools/testing/selftests/kvm/include/x86_64/processor.h | 5 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/lib/x86_64/processor.c | 8 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/amx_test.c | 2 |
3 files changed, 10 insertions, 5 deletions
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h index 559840e47f01..4060fe954d53 100644 --- a/tools/testing/selftests/kvm/include/x86_64/processor.h +++ b/tools/testing/selftests/kvm/include/x86_64/processor.h @@ -832,7 +832,10 @@ void vm_set_page_table_entry(struct kvm_vm *vm, struct kvm_vcpu *vcpu, uint64_t kvm_hypercall(uint64_t nr, uint64_t a0, uint64_t a1, uint64_t a2, uint64_t a3); -void vm_xsave_req_perm(int bit); +void __vm_xsave_require_permission(int bit, const char *name); + +#define vm_xsave_require_permission(perm) \ + __vm_xsave_require_permission(perm, #perm) enum pg_level { PG_LEVEL_NONE, diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c index 912da2100f90..92a047cd1cd5 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/processor.c +++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c @@ -578,7 +578,7 @@ static void vcpu_setup(struct kvm_vm *vm, struct kvm_vcpu *vcpu) vcpu_sregs_set(vcpu, &sregs); } -void vm_xsave_req_perm(int bit) +void __vm_xsave_require_permission(int bit, const char *name) { int kvm_fd; u64 bitmask; @@ -596,10 +596,12 @@ void vm_xsave_req_perm(int bit) close(kvm_fd); if (rc == -1 && (errno == ENXIO || errno == EINVAL)) - exit(KSFT_SKIP); + __TEST_REQUIRE(0, "KVM_X86_XCOMP_GUEST_SUPP not supported"); + TEST_ASSERT(rc == 0, "KVM_GET_DEVICE_ATTR(0, KVM_X86_XCOMP_GUEST_SUPP) error: %ld", rc); - TEST_REQUIRE(bitmask & (1ULL << bit)); + __TEST_REQUIRE(bitmask & (1ULL << bit), + "Required XSAVE feature '%s' not supported", name); TEST_REQUIRE(!syscall(SYS_arch_prctl, ARCH_REQ_XCOMP_GUEST_PERM, bit)); diff --git a/tools/testing/selftests/kvm/x86_64/amx_test.c b/tools/testing/selftests/kvm/x86_64/amx_test.c index 08d5801cf858..dadcbad10a1d 100644 --- a/tools/testing/selftests/kvm/x86_64/amx_test.c +++ b/tools/testing/selftests/kvm/x86_64/amx_test.c @@ -307,7 +307,7 @@ int main(int argc, char *argv[]) u32 amx_offset; int stage, ret; - vm_xsave_req_perm(XSTATE_XTILE_DATA_BIT); + vm_xsave_require_permission(XSTATE_XTILE_DATA_BIT); /* Create VM */ vm = vm_create_with_one_vcpu(&vcpu, guest_code); |