linux/drivers/s390
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
..
block s390/dasd: remove unnecessary condition check 2018-09-20 13:20:27 +02:00
char s390/mem_detect: replace tprot loop with binary search 2018-10-09 11:21:12 +02:00
cio s390/ccwgroup: add get_ccwgroupdev_by_busid() 2018-10-08 09:09:59 +02:00
crypto s390/zcrypt: multiple zcrypt device nodes support 2018-10-08 09:09:58 +02:00
net s390/qeth: don't dump past end of unknown HW header 2018-09-12 13:12:51 -07:00
scsi s390/dasd,zfcp: fix gcc 8 stringop-truncation warnings 2018-07-02 11:24:52 +02:00
virtio virtio/s390: implement PM operations for virtio_ccw 2018-02-14 14:34:09 +02:00
Makefile kbuild: rename built-in.o to built-in.a 2018-03-26 02:01:19 +09:00