linux/arch/s390/boot
Vasily Gorbik a2ac1bb1f3 s390/decompressor: get rid of .bss usage
Using .bss in early code should be avoided. It might overlay initrd
image or not yet be initialized. Clean up the last couple of places in
the decompressor's code where .bss is used and enfore no .bss usage
check on boot/compressed/misc.c. In particular:
- initializing free_mem_ptr and free_mem_end_ptr with values guarantee
that these variables won't end up in the .bss section.
- define STATIC_RW_DATA to go into .data section.

Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2018-10-09 11:21:03 +02:00
..
compressed s390/decompressor: get rid of .bss usage 2018-10-09 11:21:03 +02:00
.gitignore s390: add various .gitignore files. 2012-05-16 14:42:41 +02:00
als.c s390/als: avoid .init.* sections usage 2018-06-25 10:14:38 +02:00
boot.h s390: remove decompressor's head.S 2018-10-09 11:21:02 +02:00
ebcdic.c s390/decompressor: avoid reusing uncompressed image objects 2018-06-25 10:14:39 +02:00
head_kdump.S s390/boot: make head.S and als.c be part of the decompressor only 2018-06-25 10:14:38 +02:00
head.S s390: remove decompressor's head.S 2018-10-09 11:21:02 +02:00
install.sh s390: Remove redundant license text 2017-11-24 15:37:24 +01:00
Makefile s390: remove decompressor's head.S 2018-10-09 11:21:02 +02:00
mem.S s390/decompressor: reuse lib/mem.S for mem functions 2018-06-25 10:14:39 +02:00
sclp_early_core.c s390/decompressor: avoid reusing uncompressed image objects 2018-06-25 10:14:39 +02:00
startup.c s390/decompressor: rework uncompressed image info collection 2018-10-09 11:21:02 +02:00