ARM: 6031/1: fix Thumb-2 decompressor

Previous thread: MXC: mach-mx31_3ds: Update variable names over recent mach name modification. by Linux Kernel Mailing List on Monday, April 12, 2010 - 7:59 pm. (1 message)

Next thread: iwlwifi: fix DMA allocation warnings by Linux Kernel Mailing List on Tuesday, April 13, 2010 - 12:59 pm. (1 message)
From: Linux Kernel Mailing List
Date: Monday, April 12, 2010 - 7:59 pm

Gitweb:     http://git.kernel.org/linus/d4d9959c099751158c5cf14813fe378e206339c6
Commit:     d4d9959c099751158c5cf14813fe378e206339c6
Parent:     4742723cbce519773e4560f5cab11163eaa0c889
Author:     Rabin Vincent <rabin@rab.in>
AuthorDate: Wed Apr 7 18:10:20 2010 +0100
Committer:  Russell King <rmk+kernel@arm.linux.org.uk>
CommitDate: Wed Apr 7 21:11:29 2010 +0100

    ARM: 6031/1: fix Thumb-2 decompressor
    
    98e12b5a6e05413 ("ARM: Fix decompressor's kernel size estimation for
    ROM=y") broke the Thumb-2 decompressor because it added an entry in the
    LC0 table but didn't adjust the offset the Thumb-2 code uses to load the
    SP from that table.  Fix it.
    
    Cc: stable <stable@kernel.org>
    Signed-off-by: Rabin Vincent <rabin@rab.in>
    Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/boot/compressed/head.S |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 0f23009..6ab6b33 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -172,7 +172,7 @@ not_angel:
 		adr	r0, LC0
  ARM(		ldmia	r0, {r1, r2, r3, r4, r5, r6, r11, ip, sp})
  THUMB(		ldmia	r0, {r1, r2, r3, r4, r5, r6, r11, ip}	)
- THUMB(		ldr	sp, [r0, #28]				)
+ THUMB(		ldr	sp, [r0, #32]				)
 		subs	r0, r0, r1		@ calculate the delta offset
 
 						@ if delta is zero, we are
--

Previous thread: MXC: mach-mx31_3ds: Update variable names over recent mach name modification. by Linux Kernel Mailing List on Monday, April 12, 2010 - 7:59 pm. (1 message)

Next thread: iwlwifi: fix DMA allocation warnings by Linux Kernel Mailing List on Tuesday, April 13, 2010 - 12:59 pm. (1 message)