30 lines
976 B
Diff
30 lines
976 B
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Arjan van de Ven <arjan@linux.intel.com>
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Date: Sat, 10 Aug 2019 03:19:04 +0000
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Subject: [PATCH] print CPU that faults
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print cpu number when we print a crash
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---
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arch/x86/mm/fault.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
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index 9ceacd1156db..5ffc44b5decb 100644
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--- a/arch/x86/mm/fault.c
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+++ b/arch/x86/mm/fault.c
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@@ -842,9 +842,9 @@ show_signal_msg(struct pt_regs *regs, unsigned long error_code,
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if (!printk_ratelimit())
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return;
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- printk("%s%s[%d]: segfault at %lx ip %px sp %px error %lx",
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+ printk("%s%s[%d]: segfault at %lx ip %px sp %px error %lx cpu %i",
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loglvl, tsk->comm, task_pid_nr(tsk), address,
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- (void *)regs->ip, (void *)regs->sp, error_code);
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+ (void *)regs->ip, (void *)regs->sp, error_code, raw_smp_processor_id());
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print_vma_addr(KERN_CONT " in ", regs->ip);
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--
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https://clearlinux.org
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