Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm

Pull ARM updates from Russell King:
 "The major updates included in this update are:

   - Clang compatible stack pointer accesses by Behan Webster.
   - SA11x0 updates from Dmitry Eremin-Solenikov.
   - kgdb handling of breakpoints with read-only text/modules
   - Support for Privileged-no-execute feature on ARMv7 to prevent
     userspace code execution by the kernel.
   - AMBA primecell bus handling of irq-safe runtime PM
   - Unwinding support for memset/memzero/memmove/memcpy functions
   - VFP fixes for Krait CPUs and improvements in detecting the VFP
     architecture
   - A number of code cleanups (using pr_*, removing or reducing the
     severity of a couple of kernel messages, splitting ftrace asm code
     out to a separate file, etc.)
   - Add machine name to stack dump output"

* 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (62 commits)
  ARM: 8247/2: pcmcia: sa1100: make use of device clock
  ARM: 8246/2: pcmcia: sa1111: provide device clock
  ARM: 8245/1: pcmcia: soc-common: enable/disable socket clocks
  ARM: 8244/1: fbdev: sa1100fb: make use of device clock
  ARM: 8243/1: sa1100: add a clock alias for sa1111 pcmcia device
  ARM: 8242/1: sa1100: add cpu clock
  ARM: 8221/1: PJ4: allow building in Thumb-2 mode
  ARM: 8234/1: sa1100: reorder IRQ handling code
  ARM: 8233/1: sa1100: switch to hwirq usage
  ARM: 8232/1: sa1100: merge GPIO multiplexer IRQ to "normal" irq domain
  ARM: 8231/1: sa1100: introduce irqdomains support
  ARM: 8230/1: sa1100: shift IRQs by one
  ARM: 8229/1: sa1100: replace irq numbers with names in irq driver
  ARM: 8228/1: sa1100: drop entry-macro.S
  ARM: 8227/1: sa1100: switch to MULTI_IRQ_HANDLER
  ARM: 8241/1: Update processor_modes for hyp and monitor mode
  ARM: 8240/1: MCPM: document mcpm_sync_init()
  ARM: 8239/1: Introduce {set,clear}_pte_bit
  ARM: 8238/1: mm: Refine set_memory_* functions
  ARM: 8237/1: fix flush_pfn_alias
  ...

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index 671455c854fa..a4ee97b5a2bf 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -11,11 +11,13 @@
  */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
+#include <asm/unwind.h>
 
 	.text
 	.align	5
 
 ENTRY(memset)
+UNWIND( .fnstart         )
 	ands	r3, r0, #3		@ 1 unaligned?
 	mov	ip, r0			@ preserve r0 as return value
 	bne	6f			@ 1
@@ -34,6 +36,9 @@ ENTRY(memset)
  * We need 2 extra registers for this loop - use r8 and the LR
  */
 	stmfd	sp!, {r8, lr}
+UNWIND( .fnend              )
+UNWIND( .fnstart            )
+UNWIND( .save {r8, lr}      )
 	mov	r8, r1
 	mov	lr, r1
 
@@ -53,6 +58,7 @@ ENTRY(memset)
 	tst	r2, #16
 	stmneia	ip!, {r1, r3, r8, lr}
 	ldmfd	sp!, {r8, lr}
+UNWIND( .fnend              )
 
 #else
 
@@ -62,6 +68,9 @@ ENTRY(memset)
  */
 
 	stmfd	sp!, {r4-r8, lr}
+UNWIND( .fnend                 )
+UNWIND( .fnstart               )
+UNWIND( .save {r4-r8, lr}      )
 	mov	r4, r1
 	mov	r5, r1
 	mov	r6, r1
@@ -94,9 +103,11 @@ ENTRY(memset)
 	tst	r2, #16
 	stmneia	ip!, {r4-r7}
 	ldmfd	sp!, {r4-r8, lr}
+UNWIND( .fnend                 )
 
 #endif
 
+UNWIND( .fnstart            )
 4:	tst	r2, #8
 	stmneia	ip!, {r1, r3}
 	tst	r2, #4
@@ -120,4 +131,5 @@ ENTRY(memset)
 	strb	r1, [ip], #1		@ 1
 	add	r2, r2, r3		@ 1 (r2 = r2 - (4 - r3))
 	b	1b
+UNWIND( .fnend   )
 ENDPROC(memset)