diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 18fd4e71c9c1..45f0d9aa3733 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -665,6 +665,9 @@ static void __init opal_dump_region_init(void) uint64_t size; int rc; + if (!opal_check_token(OPAL_REGISTER_DUMP_REGION)) + return; + /* Register kernel log buffer */ addr = log_buf_addr_get(); if (addr == NULL) @@ -823,7 +826,8 @@ void opal_shutdown(void) } /* Unregister memory dump region */ - opal_unregister_dump_region(OPAL_DUMP_REGION_LOG_BUF); + if (opal_check_token(OPAL_UNREGISTER_DUMP_REGION)) + opal_unregister_dump_region(OPAL_DUMP_REGION_LOG_BUF); } /* Export this so that test modules can use it */ |