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Date: Thu, 18 Feb 2016 13:58:15 +0600 From: Alexander Kuleshov <kuleshovmail@...il.com> To: Ingo Molnar <mingo@...hat.com> Cc: Thomas Gleixner <tglx@...utronix.de>, "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org, Andy Lutomirski <luto@...nel.org>, Borislav Petkov <bp@...e.de>, Alexander Popov <alpopov@...ecurity.com>, Denys Vlasenko <dvlasenk@...hat.com>, linux-kernel@...r.kernel.org, Alexander Kuleshov <kuleshovmail@...il.com> Subject: [PATCH v2] x86/head64: no need to define early_idt_ripmsg only if CONFIG_KALLSYMS=n 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 <kuleshovmail@...il.com> --- 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
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