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| author | Heiko Carstens <hca@linux.ibm.com> | 2021-07-12 20:26:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-22 12:45:29 +0300 |
| commit | 87117f12c95205b7979be9ab16a0303210594b41 (patch) | |
| tree | f5b2609d6a885eb3e13951ae698866d8ffde0532 /arch/s390 | |
| parent | 9138a1d8adcbd9071b8fa16059bbf273e2d71454 (diff) | |
| download | linux-87117f12c95205b7979be9ab16a0303210594b41.tar.xz | |
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>
Diffstat (limited to 'arch/s390')
| -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 43f8430fb67d..608b363cd35b 100644 --- a/arch/s390/kernel/jump_label.c +++ b/arch/s390/kernel/jump_label.c @@ -43,7 +43,7 @@ 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); |