BMC/Intel-BMC/linux.git/arch/s390/boot/compressed/Makefile, branch dev

s390: remove "64" suffix from a couple of files

2015-03-25T10:49:34+00:00

Rename a couple of files to get rid of the "64" suffix. "git blame" will still work. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

s390: remove 31 bit support

2015-03-25T10:49:33+00:00

Remove the 31 bit support in order to reduce maintenance cost and effectively remove dead code. Since a couple of years there is no distribution left that comes with a 31 bit kernel. The 31 bit kernel also has been broken since more than a year before anybody noticed. In addition I added a removal warning to the kernel shown at ipl for 5 minutes: a960062e5826 ("s390: add 31 bit warning message") which let everybody know about the plan to remove 31 bit code. We didn't get any response. Given that the last 31 bit only machine was introduced in 1999 let's remove the code. Anybody with 31 bit user space code can still use the compat mode. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

s390/boot: fix boot of compressed kernel built with gcc 4.9

2014-05-27T08:26:04+00:00

Add -fno-delete-null-pointer-checks to CFLAGS for the code in arch/s390/boot. Without the option a compressed kernel built with gcc 4.9 won't boot. Signed-off-by: Martin Schwidefsky

s390: add support for LZ4-compressed kernel

2013-07-26T11:25:19+00:00

Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

s390/ipl,decrompressor: disable branch profiling

2012-09-26T13:45:21+00:00

The early kernel decrompressing code can't call into the kernel in order to profile branches. Fixes this link error: arch/s390/boot/compressed/misc.o: In function `decompress_kernel': misc.c:(.text+0x9a6): undefined reference to `ftrace_likely_update' Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

[S390] support XZ compressed kernel

2011-03-15T16:08:24+00:00

Add support for XZ compressed kernel. Same as on x86 and sh. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

[S390] Add support for LZO-compressed kernels.

2010-05-26T21:27:10+00:00

Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

[S390] add support for compressed kernels

2010-02-26T21:37:33+00:00

Add the "bzImage" compile target and the necessary code to generate compressed kernel images. The old style uncompressed "image" target is preserved, a simple make will build them both. Signed-off-by: Martin Schwidefsky