diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2021-07-12 19:26:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-22 11:48:04 +0200 |
| commit | 8dc4b13dae63e643ef6f928ff537bfdc926ba972 (patch) | |
| tree | 79970fc581d5e4dcd8c8c1874186917bf7ae95b6 | |
| parent | d1ccc70028950c7f04bda737df3a7904c7d52f56 (diff) | |
s390/jump_label: print real address in a case of a jump label bug
[ Upstream commit 5492886c14744d239e87f1b0b774b5a341e755cc ]
In case of a jump label print the real address of the piece of code
where a mismatch was detected. This is right before the system panics,
so there is nothing revealed.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/s390/kernel/jump_label.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/jump_label.c b/arch/s390/kernel/jump_label.c index 68f415e334a5..10009a0cdb37 100644 --- a/arch/s390/kernel/jump_label.c +++ b/arch/s390/kernel/jump_label.c @@ -41,7 +41,7 @@ static void jump_label_bug(struct jump_entry *entry, struct insn *expected, unsigned char *ipe = (unsigned char *)expected; unsigned char *ipn = (unsigned char *)new; - pr_emerg("Jump label code mismatch at %pS [%p]\n", ipc, ipc); + pr_emerg("Jump label code mismatch at %pS [%px]\n", ipc, ipc); pr_emerg("Found: %6ph\n", ipc); pr_emerg("Expected: %6ph\n", ipe); pr_emerg("New: %6ph\n", ipn); |