linux_dsm_epyc7002/arch/s390/boot
Vasily Gorbik 54c57795e8 s390/mem_detect: replace tprot loop with binary search
In a situation when other memory detection methods are not available
(no SCLP and no z/VM diag260), continuous online memory is assumed.
Replacing tprot loop with faster binary search, as only online memory
end has to be found.

Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
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 11:21:12 +02:00
..
compressed s390: introduce .boot.data section 2018-10-09 11:21:06 +02:00
.gitignore s390: introduce .boot.data section compile time validation 2018-10-09 11:21:08 +02:00
als.c s390/als: avoid .init.* sections usage 2018-06-25 10:14:38 +02:00
boot.h s390/mem_detect: move tprot loop to early boot phase 2018-10-09 11:21:08 +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: introduce .boot.data section compile time validation 2018-10-09 11:21:08 +02:00
mem_detect.c s390/mem_detect: replace tprot loop with binary search 2018-10-09 11:21:12 +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/mem_detect: move tprot loop to early boot phase 2018-10-09 11:21:08 +02:00