diff options
Diffstat (limited to 'extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0037-ARM-Print-warning-on-alignment-trap-in-kernel-mode.patch')
-rw-r--r-- | extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0037-ARM-Print-warning-on-alignment-trap-in-kernel-mode.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0037-ARM-Print-warning-on-alignment-trap-in-kernel-mode.patch b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0037-ARM-Print-warning-on-alignment-trap-in-kernel-mode.patch new file mode 100644 index 00000000..9594edd2 --- /dev/null +++ b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/0037-ARM-Print-warning-on-alignment-trap-in-kernel-mode.patch | |||
@@ -0,0 +1,31 @@ | |||
1 | From 310ec494b3c860e657290648821dbc98da9fff90 Mon Sep 17 00:00:00 2001 | ||
2 | From: Mans Rullgard <mans@mansr.com> | ||
3 | Date: Sat, 28 Mar 2009 13:21:55 +0000 | ||
4 | Subject: [PATCH 37/45] ARM: Print warning on alignment trap in kernel mode | ||
5 | |||
6 | Signed-off-by: Mans Rullgard <mans@mansr.com> | ||
7 | --- | ||
8 | arch/arm/mm/alignment.c | 7 +++++++ | ||
9 | 1 files changed, 7 insertions(+), 0 deletions(-) | ||
10 | |||
11 | diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c | ||
12 | index b270d62..5e9014b 100644 | ||
13 | --- a/arch/arm/mm/alignment.c | ||
14 | +++ b/arch/arm/mm/alignment.c | ||
15 | @@ -756,6 +756,13 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) | ||
16 | |||
17 | ai_sys += 1; | ||
18 | |||
19 | + printk("Alignment trap in kernel: %s (%d) PC=0x%08lx Instr=0x%0*lx " | ||
20 | + "Address=0x%08lx FSR 0x%03x\n", current->comm, | ||
21 | + task_pid_nr(current), instrptr, | ||
22 | + thumb_mode(regs) ? 4 : 8, | ||
23 | + thumb_mode(regs) ? tinstr : instr, | ||
24 | + addr, fsr); | ||
25 | + | ||
26 | fixup: | ||
27 | |||
28 | regs->ARM_pc += isize; | ||
29 | -- | ||
30 | 1.6.6.1 | ||
31 | |||