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authorTakashi Iwai <tiwai@suse.de>2009-12-21 11:21:15 +0100
committerTakashi Iwai <tiwai@suse.de>2009-12-21 11:21:15 +0100
commitde8853bc38ceab1fa7e7f723b21430d4aad60fea (patch)
tree5084ef51866fd1767324f8dc8eb36e97c55350f5 /arch/arm/mm/fault.c
parentALSA: HDA: add powersaving hook for Realtek (diff)
parentALSA: hda/realtek: Remove extra .capsrc_nids initialization for ALC889_INTEL (diff)
downloadwireguard-linux-de8853bc38ceab1fa7e7f723b21430d4aad60fea.tar.xz
wireguard-linux-de8853bc38ceab1fa7e7f723b21430d4aad60fea.zip
Merge remote branch 'alsa/fixes' into fix/hda
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);