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authorJan Beulich <JBeulich@suse.com>2012-03-08 09:23:14 +0000
committerIngo Molnar <mingo@elte.hu>2012-03-08 10:57:35 +0100
commitc7e23289a6aa95048a78b252b462f24ca6cf7f96 (patch)
tree413b16e31a8d7111e04d838f4550ffdb86739da0 /arch
parent0d2bf4899d04fcc7f3a280b0bc74c084badb4e04 (diff)
downloadlinux-sh-c7e23289a6aa95048a78b252b462f24ca6cf7f96.tar.gz
x86/32: Print control and debug registers for kerenel context
While for a user mode register dump it may be reasonable to skip those (albeit x86-64 doesn't do so), for kernel mode dumps these should be printed to make sure all information possibly necessary for analysis is available. Signed-off-by: Jan Beulich <jbeulich@suse.com> Link: http://lkml.kernel.org/r/4F58889202000078000770E7@nat28.tlf.novell.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/dumpstack_32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c
index c99f9ed013d5..88ec9129271d 100644
--- a/arch/x86/kernel/dumpstack_32.c
+++ b/arch/x86/kernel/dumpstack_32.c
@@ -87,7 +87,7 @@ void show_registers(struct pt_regs *regs)
int i;
print_modules();
- __show_regs(regs, 0);
+ __show_regs(regs, !user_mode_vm(regs));
printk(KERN_EMERG "Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)\n",
TASK_COMM_LEN, current->comm, task_pid_nr(current),