diff options
Diffstat (limited to 'arch/s390/Kconfig')
-rw-r--r-- | arch/s390/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 8f5f02160ffc..29a7940f284f 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig | |||
@@ -300,6 +300,14 @@ comment "Kernel preemption" | |||
300 | 300 | ||
301 | source "kernel/Kconfig.preempt" | 301 | source "kernel/Kconfig.preempt" |
302 | 302 | ||
303 | config ARCH_SPARSEMEM_ENABLE | ||
304 | def_bool y | ||
305 | select SPARSEMEM_VMEMMAP_ENABLE | ||
306 | select SPARSEMEM_VMEMMAP | ||
307 | |||
308 | config ARCH_SPARSEMEM_DEFAULT | ||
309 | def_bool y | ||
310 | |||
303 | source "mm/Kconfig" | 311 | source "mm/Kconfig" |
304 | 312 | ||
305 | comment "I/O subsystem configuration" | 313 | comment "I/O subsystem configuration" |