kernel_optimize_test/arch/s390/boot
Vasily Gorbik b5e804598d s390: allow overriding facilities via command line
Add "facilities=" command line option which allows to override
facility bits returned by stfle. The main purpose of that is debugging
aids which allows to test specific kernel behaviour depending on
specific facilities presence. It also affects CPU alternatives.

"facilities=" command line option format is comma separated list of
integer values to be additionally set or cleared (if value is starting
with "!"). Values ranges are also supported. e.g.:

facilities=!130-160,159,167-169

Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2019-03-01 08:00:41 +01:00
..
compressed s390: avoid vmlinux segments overlap 2018-10-26 10:19:40 +02:00
.gitignore s390: introduce .boot.data section compile time validation 2018-10-09 11:21:08 +02:00
als.c s390/als: remove duplicated in-place implementation of stfle 2019-03-01 08:00:37 +01:00
boot.h s390: allow overriding facilities via command line 2019-03-01 08:00:41 +01:00
cmdline.c s390: move ipl block and cmd line handling to early boot phase 2018-10-09 11:21:14 +02:00
ctype.c s390: move ipl block and cmd line handling to early boot phase 2018-10-09 11:21:14 +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/head: avoid doubling early boot stack size under KASAN 2018-10-09 11:21:32 +02:00
install.sh s390: Remove redundant license text 2017-11-24 15:37:24 +01:00
ipl_parm.c s390: allow overriding facilities via command line 2019-03-01 08:00:41 +01:00
ipl_vmparm.c s390: move ipl block and cmd line handling to early boot phase 2018-10-09 11:21:14 +02:00
Makefile s390/kasan: avoid instrumentation of early C code 2018-10-09 11:21:17 +02:00
mem_detect.c s390/mem_detect: add missing include 2018-10-10 07:37:22 +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: allow overriding facilities via command line 2019-03-01 08:00:41 +01:00
string.c s390/kasan: improve string/memory functions checks 2019-01-18 09:34:18 +01:00