linux.git/arch/arm/boot/compressed, branch v2.6.35 Linux kernel source tree ARM: 6270/1: clean files in arch/arm/boot/compressed/ 2010-07-29T10:31:21+00:00 Magnus Damm magnus.damm@gmail.com 2010-07-28T04:46:21+00:00 f1b957d3a06826f4a30fd4440e54a6b87c2e6173 Update the compressed boot Makefile for ARM to remove files during clean. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Update the compressed boot Makefile for ARM to
remove files during clean.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Merge branch 'devel-stable' into devel 2010-05-17T16:24:04+00:00 Russell King rmk+kernel@arm.linux.org.uk 2010-05-17T16:24:04+00:00 ac1d426e825ab5778995f2f6f053ca2e6b45c622 Conflicts: arch/arm/Kconfig arch/arm/include/asm/system.h arch/arm/mm/Kconfig 
Conflicts:
	arch/arm/Kconfig
	arch/arm/include/asm/system.h
	arch/arm/mm/Kconfig
[ARM] pxa: update cpuid pattern for pxa9xx in head.S 2010-05-06T03:12:11+00:00 Haojian Zhuang haojian.zhuang@marvell.com 2010-03-12T10:47:55+00:00 4157d317dc20f12bee9944155fed399bbe38fae4 Update CPUID pattern of PXA9xx in head.S and fix the duplicate entries for pxa935. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com> 
Update CPUID pattern of PXA9xx in head.S and fix the duplicate
entries for pxa935.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
ARM: 6026/1: ARM: Add support for LZMA-compressed kernel images 2010-04-14T11:05:36+00:00 Albin Tonnerre albin.tonnerre@free-electrons.com 2010-04-03T10:40:28+00:00 6e8699f7d68589e0e9ab324f598a3357bceb40bc This patch allows using a kernel image compressed with LZMA on ARM. Extracting the image is fairly slow, but it might be useful on machines with a very limited amount of storage, as the size benefit is quite significant (about 25% smaller with LZMA compared to GZIP) Tested-by: Martin Michlmayr <tbm@cyrius.com> Tested-by: Paulius Zaleckas <paulius.zaleckas@gmail.com> Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This patch allows using a kernel image compressed with LZMA on ARM.
Extracting the image is fairly slow, but it might be useful on machines
with a very limited amount of storage, as the size benefit is quite
significant (about 25% smaller with LZMA compared to GZIP)

Tested-by: Martin Michlmayr <tbm@cyrius.com>
Tested-by: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ARM: 6031/1: fix Thumb-2 decompressor 2010-04-07T20:11:29+00:00 Rabin Vincent rabin@rab.in 2010-04-07T17:10:20+00:00 d4d9959c099751158c5cf14813fe378e206339c6 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> 
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>
ARM: 5990/1: ARM: use __armv5tej_mmu_cache_flush for V5TEJ instead of __armv4_mmu_cache_flush 2010-03-15T14:32:02+00:00 Sascha Hauer s.hauer@pengutronix.de 2010-03-15T14:14:50+00:00 75216859d96f66856a0ee78c2de5b02115ff65f3 This got broken with commit 0e056f20 Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This got broken with commit 0e056f20

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ARM: Add final piece to fix XIP decompressor in read-only memory 2010-03-15T14:29:22+00:00 Russell King rmk+kernel@arm.linux.org.uk 2010-03-15T14:29:22+00:00 b89ebadc3421f8ff85030768ec14144794984877 This defines STATIC_RW_DATA, which prevents the read/write malloc management data being declared with a static attribute. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This defines STATIC_RW_DATA, which prevents the read/write malloc
management data being declared with a static attribute.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ARM: 5985/2: ARM: Fix Samsung build after "ARM: Eliminate decompressor -Dstatic= PIC hack" 2010-03-13T10:48:21+00:00 Mark Brown broonie@sirena.org.uk 2010-03-10T18:10:28+00:00 a2302b45d8ab41a55e84c39a6c6f813586ad8493 Commit 5de813b6 (ARM: Eliminate decompressor -Dstatic= PIC hack) among other things changed the declared type of the error() function to an extern, conflicting with the forward declartion in the Samsung plat/uncompress.h which appears to have been relying on the static being defined away, causing build failures since error() ends up with a GOT relocation but the linker script discards all GOT relocated data and functions: arch/arm/boot/compressed/decompress.o: In function `gunzip': /home/broonie/git/linux-2.6/arch/arm/boot/compressed/../../../../lib/decompress_ +inflate.c:68: undefined reference to `error' and so on. Fix this by moving the declaration into uncompress/misc.c where it is shared with the rest of the code, correcting the definition as we go. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Commit 5de813b6 (ARM: Eliminate decompressor -Dstatic= PIC hack) among
other things changed the declared type of the error() function to an
extern, conflicting with the forward declartion in the Samsung
plat/uncompress.h which appears to have been relying on the static
being defined away, causing build failures since error() ends up with
a GOT relocation but the linker script discards all GOT relocated
data and functions:

arch/arm/boot/compressed/decompress.o: In function `gunzip':
/home/broonie/git/linux-2.6/arch/arm/boot/compressed/../../../../lib/decompress_
+inflate.c:68: undefined reference to `error'

and so on. Fix this by moving the declaration into uncompress/misc.c
where it is shared with the rest of the code, correcting the definition
as we go.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Merge branch 'master' into for-linus 2010-03-08T20:24:11+00:00 Russell King rmk+kernel@arm.linux.org.uk 2010-03-08T20:24:11+00:00 91e013827c0bcbb187ecf02213c5446b6f62d445 






ARM: Fix decompressor's kernel size estimation for ROM=y
2010-02-26T00:10:47+00:00

Russell King
rmk+kernel@arm.linux.org.uk

2010-02-25T23:56:38+00:00

98e12b5a6e05413420a7e3b3eca7fbfc2ff41b6d

Commit 2552fc2 changed the way the decompressor decides if it is safe
to decompress the kernel directly to its final location.  Unfortunately,
it took the top of the compressed data as being the stack pointer,
which it is for ROM=n cases.  However, for ROM=y, the stack pointer
is not relevant, and results in the wrong answer.

Fix this by explicitly storing the end of the biggybacked data in the
decompressor, and use that to calculate the compressed image size.

CC: <stable@kernel.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>





Commit 2552fc2 changed the way the decompressor decides if it is safe
to decompress the kernel directly to its final location.  Unfortunately,
it took the top of the compressed data as being the stack pointer,
which it is for ROM=n cases.  However, for ROM=y, the stack pointer
is not relevant, and results in the wrong answer.

Fix this by explicitly storing the end of the biggybacked data in the
decompressor, and use that to calculate the compressed image size.

CC: <stable@kernel.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>