diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2009-01-04 00:27:09 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-18 10:44:02 -0800 |
| commit | 703726d14c4ec5320dec747268d219899f6e8f82 (patch) | |
| tree | 57f32d6bacaaf93b21aed1cced5369d345cf2bef | |
| parent | 4f4463d0866933a99afe57a06f3effc33b9922c6 (diff) | |
| download | lwn-703726d14c4ec5320dec747268d219899f6e8f82.tar.gz lwn-703726d14c4ec5320dec747268d219899f6e8f82.zip | |
x86: fix RIP printout in early_idt_handler
commit 7aed55d1085f71241284a30af0300feea48c36db upstream.
Impact: fix debug/crash printout
Since errorcode is popped out, RIP is on the top of the stack.
Use real RIP value instead of wrong CS.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | arch/x86/kernel/head_64.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 26cfdc1d7c7f..0e275d495563 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -305,7 +305,7 @@ ENTRY(early_idt_handler) call dump_stack #ifdef CONFIG_KALLSYMS leaq early_idt_ripmsg(%rip),%rdi - movq 8(%rsp),%rsi # get rip again + movq 0(%rsp),%rsi # get rip again call __print_symbol #endif #endif /* EARLY_PRINTK */ |