Commit d28a170d authored Nov 23, 2007 by Nicolas Pitre Committed by Russell King Nov 26, 2007

[ARM] 4665/1: fix __und_usr wrt accessing the undefined insn in user space



The ldrt fixup code expects r9 to be set.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent b49c0f24

arch/arm/kernel/entry-armv.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -453,9 +453,9 @@ __und_usr:
		@
		@ r0 - instruction
		@
		1: ldrt r0, [r4]
		adr r9, ret_from_exception
		adr lr, __und_usr_unknown
		1: ldrt r0, [r4]
		@
		@ fallthrough to call_fpe
		@