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authorTakashi Iwai <tiwai@suse.de>2009-11-14 14:38:28 +0100
committerTakashi Iwai <tiwai@suse.de>2009-11-14 14:38:28 +0100
commit0c3c35e148dbc03106038dd25816fb9f3a084d86 (patch)
tree8b8cc6a027353a0f242f61362b35b0942da61b83 /arch/arm/mm/fault.c
parent50d40f187f9182ee8caa1b83f80a0e11e2226baa (diff)
parent5e08fe570c2dbabb5015c37049eb9a451e55c890 (diff)
downloadtalos-op-linux-0c3c35e148dbc03106038dd25816fb9f3a084d86.tar.gz
talos-op-linux-0c3c35e148dbc03106038dd25816fb9f3a084d86.zip
Merge branch 'fix/misc' into topic/misc
Diffstat (limited to 'arch/arm/mm/fault.c')
-rw-r--r--arch/arm/mm/fault.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index ae0e25f5a70e..10e06801afb3 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -292,6 +292,11 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
* down_read()
*/
might_sleep();
+#ifdef CONFIG_DEBUG_VM
+ if (!user_mode(regs) &&
+ !search_exception_tables(regs->ARM_pc))
+ goto no_context;
+#endif
}
fault = __do_page_fault(mm, addr, fsr, tsk);
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