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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2007-02-21 10:55:12 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-02-21 10:55:12 +0100 |
| commit | 118bcd31b309d12638f67729d5d96d4974750249 (patch) | |
| tree | f6bcceeada38052b47fe6b5b93348bc615468c19 /arch/s390/Kconfig | |
| parent | [S390] smp_call_function cleanup (diff) | |
| download | linux-dev-118bcd31b309d12638f67729d5d96d4974750249.tar.xz linux-dev-118bcd31b309d12638f67729d5d96d4974750249.zip | |
[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 default y config ZONE_DMA - bool - default y + def_bool y + depends on 64BIT config LOCKDEP_SUPPORT bool |