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author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2007-02-21 09:55:12 (GMT) |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-02-21 09:55:12 (GMT) |
commit | 118bcd31b309d12638f67729d5d96d4974750249 (patch) | |
tree | f6bcceeada38052b47fe6b5b93348bc615468c19 /arch/s390/Kconfig | |
parent | 63db6e8d41c703c26a3ce767740a9c8484765a74 (diff) | |
download | linux-118bcd31b309d12638f67729d5d96d4974750249.tar.xz |
[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 eaaac37..d9425f5 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -8,8 +8,8 @@ config MMU default y config ZONE_DMA - bool - default y + def_bool y + depends on 64BIT config LOCKDEP_SUPPORT bool |