diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2007-02-21 04:55:12 -0500 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-02-21 04:55:12 -0500 |
| commit | 118bcd31b309d12638f67729d5d96d4974750249 (patch) | |
| tree | f6bcceeada38052b47fe6b5b93348bc615468c19 /arch/s390/Kconfig | |
| parent | 63db6e8d41c703c26a3ce767740a9c8484765a74 (diff) | |
[S390] Optional ZONE_DMA for s390.
Disable ZONE_DMA on 31-bit. All memory is addressable by all
devices and we do not need any special memory pool.
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/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index eaaac3788110..d9425f59be91 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig | |||
| @@ -8,8 +8,8 @@ config MMU | |||
| 8 | default y | 8 | default y |
| 9 | 9 | ||
| 10 | config ZONE_DMA | 10 | config ZONE_DMA |
| 11 | bool | 11 | def_bool y |
| 12 | default y | 12 | depends on 64BIT |
| 13 | 13 | ||
| 14 | config LOCKDEP_SUPPORT | 14 | config LOCKDEP_SUPPORT |
| 15 | bool | 15 | bool |