aboutsummaryrefslogtreecommitdiffstats
path: root/arch/s390/lib/Makefile
diff options
context:
space:
mode:
authorHeiko Carstens <heiko.carstens@de.ibm.com>2006-12-04 15:40:42 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2006-12-04 15:40:42 +0100
commitd57de5a36791cb1b7285649c62f183b0d3505f7d (patch)
treea1449e94cfaa5490aebd7f2980229a7b67a26023 /arch/s390/lib/Makefile
parent29b08d2bae854f66d3cfd5f57aaf2e7c2c7fce32 (diff)
downloadkernel_goldelico_gta04-d57de5a36791cb1b7285649c62f183b0d3505f7d.zip
kernel_goldelico_gta04-d57de5a36791cb1b7285649c62f183b0d3505f7d.tar.gz
kernel_goldelico_gta04-d57de5a36791cb1b7285649c62f183b0d3505f7d.tar.bz2
[S390] Use diag260 for memory size detection.
Avoid the tprot loop if diag260 works and reports that there are no holes in memory. The tprot instruction can lead to a significant delay in the ipl process if the virtual guest has a lot of memory and the host is under memory pressure. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/lib/Makefile')
0 files changed, 0 insertions, 0 deletions