PREEMPT_RT is a separate preemption model, CONFIG_PREEMPT will
be disabled when CONFIG_PREEMPT_RT is enabled, so we need
to add CONFIG_PREEMPT_RT output to __die().
Signed-off-by: Wang Qing <wangq...@vivo.com>
Changes in v3:
- Fix typo issue.
Changes in v2:
- Modify as Christophe suggested.
---
arch/powerpc/kernel/traps.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 5006dcb..dec7b81
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -262,10 +262,11 @@ static int __die(const char *str, struct pt_regs *regs,
long err)
{
printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter);
- printk("%s PAGE_SIZE=%luK%s%s%s%s%s%s %s\n",
+ printk("%s PAGE_SIZE=%luK%s%s%s%s%s%s%s %s\n",
IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN) ? "LE" : "BE",
PAGE_SIZE / 1024, get_mmu_str(),
IS_ENABLED(CONFIG_PREEMPT) ? " PREEMPT" : "",
+ IS_ENABLED(CONFIG_PREEMPT_RT) ? " PREEMPT_RT" : "",
IS_ENABLED(CONFIG_SMP) ? " SMP" : "",
IS_ENABLED(CONFIG_SMP) ? (" NR_CPUS=" __stringify(NR_CPUS)) : "",
debug_pagealloc_enabled() ? " DEBUG_PAGEALLOC" : "",
--
2.7.4
