Commit 6896eec0 authored Mar 28, 2006 by Paul Brook Committed by Russell King Mar 28, 2006

[ARM] 3420/1: Missing clobber in example code



Patch from Paul Brook

The example code in the source documentation for __kernel_dmb
clobbers r0 but doesn't list it the asm clobber list.

Signed-off-by: Paul Brook <paul@codesourcery.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent ae574a5d

arch/arm/kernel/entry-armv.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -666,7 +666,7 @@ __kuser_helper_start:
		*
		* #define __kernel_dmb() \
		* asm volatile ( "mov r0, #0xffff0fff; mov lr, pc; sub pc, r0, #95" \
		* : : : "lr","cc" )
		* : : : "r0", "lr","cc" )
		*/

		__kuser_memory_barrier: @ 0xffff0fa0