TEST_ASSERT in SEV ioctl was allowing errors because it checked return value was good OR the FW error code was OK. This TEST_ASSERT should require both (aka. AND) values are OK. Currently issues with the PSP driver functions mean the firmware error is not always reset to SEV_RET_SUCCESS when a call is successful. Mainly sev_platform_init() doesn't correctly set the fw error if the platform has already been initialized. Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx> Cc: Sean Christopherson <seanjc@xxxxxxxxxx> Cc: Marc Orr <marcorr@xxxxxxxxxx> Signed-off-by: Peter Gonda <pgonda@xxxxxxxxxx> --- V0.1 * Removes extra whitespace line. * Corrects patch description. --- tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c b/tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c index fbc742b42145..4bb960ca6486 100644 --- a/tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c +++ b/tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c @@ -30,8 +30,9 @@ static void sev_ioctl(int vm_fd, int cmd_id, void *data) }; int ret; ret = ioctl(vm_fd, KVM_MEMORY_ENCRYPT_OP, &cmd); - TEST_ASSERT((ret == 0 || cmd.error == SEV_RET_SUCCESS), + TEST_ASSERT(ret == 0 && cmd.error == SEV_RET_SUCCESS, "%d failed: return code: %d, errno: %d, fw error: %d", cmd_id, ret, errno, cmd.error); } -- 2.34.1.400.ga245620fadb-goog
