diff options
Diffstat (limited to 'tools/testing/selftests/powerpc/ptrace/ptrace-tm-spr.c')
| -rw-r--r-- | tools/testing/selftests/powerpc/ptrace/ptrace-tm-spr.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spr.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spr.c index 94e57cb89769..e64cdb04cecf 100644 --- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spr.c +++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spr.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Ptrace test TM SPR registers * * Copyright (C) 2015 Anshuman Khandual, IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include "ptrace.h" #include "tm.h" @@ -74,10 +70,9 @@ trans: "3: ;" : [tfhar] "=r" (tfhar), [res] "=r" (result), - [texasr] "=r" (texasr), [cptr1] "=r" (cptr1) + [texasr] "=r" (texasr), [cptr1] "=b" (cptr1) : [sprn_texasr] "i" (SPRN_TEXASR) - : "memory", "r0", "r1", "r2", "r3", "r4", - "r8", "r9", "r10", "r11", "r31" + : "memory", "r0", "r8", "r31" ); /* There are 2 32bit instructions before tbegin. */ @@ -118,7 +113,8 @@ int ptrace_tm_spr(void) pid_t pid; int ret, status; - SKIP_IF(!have_htm()); + SKIP_IF_MSG(!have_htm(), "Don't have transactional memory"); + SKIP_IF_MSG(htm_is_synthetic(), "Transactional memory is synthetic"); shm_id = shmget(IPC_PRIVATE, sizeof(struct shared), 0777|IPC_CREAT); shm_id1 = shmget(IPC_PRIVATE, sizeof(int), 0777|IPC_CREAT); pid = fork(); |