mirror of
https://git.yoctoproject.org/meta-ti
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Koen Kooi
32 lines
948 B
Diff
32 lines
948 B
Diff
From 310ec494b3c860e657290648821dbc98da9fff90 Mon Sep 17 00:00:00 2001
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From: Mans Rullgard <mans@mansr.com>
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Date: Sat, 28 Mar 2009 13:21:55 +0000
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Subject: [PATCH 37/45] ARM: Print warning on alignment trap in kernel mode
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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---
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arch/arm/mm/alignment.c | 7 +++++++
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1 files changed, 7 insertions(+), 0 deletions(-)
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diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
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index b270d62..5e9014b 100644
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--- a/arch/arm/mm/alignment.c
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+++ b/arch/arm/mm/alignment.c
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@@ -756,6 +756,13 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
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ai_sys += 1;
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+ printk("Alignment trap in kernel: %s (%d) PC=0x%08lx Instr=0x%0*lx "
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+ "Address=0x%08lx FSR 0x%03x\n", current->comm,
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+ task_pid_nr(current), instrptr,
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+ thumb_mode(regs) ? 4 : 8,
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+ thumb_mode(regs) ? tinstr : instr,
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+ addr, fsr);
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+
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fixup:
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regs->ARM_pc += isize;
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--
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1.6.6.1
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