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Subject[PATCH] x86/head64: define early_idt_ripmsg only if CONFIG_KALLSYMS is enabled
Date
We have definition of the early_idt_ripmsg which represents string header
for the output of the kernel symbols during early exception. But it will
be used only if CONFIG_KALLSYMS is enabled.

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
---
arch/x86/kernel/head_64.S | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index ffdc0e8..c713d94 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -433,8 +433,10 @@ early_recursion_flag:
#ifdef CONFIG_EARLY_PRINTK
early_idt_msg:
.asciz "PANIC: early exception %02lx rip %lx:%lx error %lx cr2 %lx\n"
+#ifdef CONFIG_KALLSYMS
early_idt_ripmsg:
.asciz "RIP %s\n"
+#endif
#endif /* CONFIG_EARLY_PRINTK */

#define NEXT_PAGE(name) \
--
2.7.0.25.gfc10eb5
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