kernel.git/arch/s390/boot/compressed, branch linux-3.1.y

[S390] fix s390 assembler code alignments

2011-07-24T08:48:21Z

The alignment is missing for various global symbols in s390 assembly code. With a recent gcc and an instruction like stgrl this can lead to a specification exception if the instruction uses such a mis-aligned address. Specify the alignment explicitely and while add it define __ALIGN for s390 and use the ENTRY define to save some lines of code. Signed-off-by: Jan Glauber Signed-off-by: Martin Schwidefsky

[S390] support XZ compressed kernel

2011-03-15T16:08:24Z

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

[S390] correct ipl parameter block safe guard

2011-02-17T12:13:59Z

The 'output' variable is passed from decompress_kernel to check_ipl_parmblock before it is initialized. That disables the safe guard against the overwrite of the ipl parameter block. Fix this by passing the correct value to check_ipl_parmblock. Reported-by: David Binderman Signed-off-by: Martin Schwidefsky

[S390] Add support for LZO-compressed kernels.

2010-05-26T21:27:10Z

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

[S390] fix boot failures with compressed kernels

2010-03-24T10:49:54Z

Fix two bugs with the kernel image compression: 1) reset the bss section of the compressed vmlinux 2) clear the high half of the registers for 64 bit early enough for the decompression step Signed-off-by: Martin Schwidefsky

[S390] add support for compressed kernels

2010-02-26T21:37:33Z

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