We have definition of the early_idt_ripmsg which represents string header for the output of the kernel symbols during early exception. But the header with kernel symbols will be printed in a case if the CONFIG_KALLSYMS=y.
Signed-off-by: Alexander Kuleshov <[email protected]> --- Changelog: v2: commit message fixed and comment added. 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..f93997f 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 /* CONFIG_KALLSYMS */ #endif /* CONFIG_EARLY_PRINTK */ #define NEXT_PAGE(name) \ -- 2.7.0.364.g4943984
