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authorHeiko Carstens <heiko.carstens@de.ibm.com>2013-12-16 14:31:26 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-12-18 17:35:18 +0100
commitd80512f87474f2dfd67ef931737659acce20fe69 (patch)
treedac6a70fa90b58bdf396292e95dced35c3caccff /arch/s390/Kconfig
parent319e2e3f63c348a9b66db4667efa73178e18b17d (diff)
downloadlinux-d80512f87474f2dfd67ef931737659acce20fe69.tar.bz2
s390/smp: improve setup of possible cpu mask
Since under z/VM we cannot have more than 64 cpus, make sure the cpu_possible_mask does not contain more bits. This avoids wasting memory for dynamic per-cpu allocations if CONFIG_NR_CPUS is larger than 64. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
-rw-r--r--arch/s390/Kconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1e1a03d2d19f..e9f312532526 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -135,7 +135,6 @@ config S390
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_UID16 if 32BIT
select HAVE_VIRT_CPU_ACCOUNTING
- select INIT_ALL_POSSIBLE
select KTIME_SCALAR if 32BIT
select MODULES_USE_ELF_RELA
select OLD_SIGACTION