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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2014-11-05 17:27:41 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2014-11-14 07:24:21 +0100 |
| commit | b30e759072c182538abb6908681cfd49978ba5e2 (patch) | |
| tree | e0079e33156249a8c97c881bfaab428189f984f6 /arch/powerpc/Kconfig | |
| parent | mm: Update generic gup implementation to handle hugepage directory (diff) | |
| download | linux-b30e759072c182538abb6908681cfd49978ba5e2.tar.xz linux-b30e759072c182538abb6908681cfd49978ba5e2.zip | |
powerpc/mm: Switch to generic RCU get_user_pages_fast
This patch switch the ppc arch to use the generic RCU based
gup implementation.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 98e9c548bd75..46227336aacb 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -149,6 +149,7 @@ config PPC select ARCH_SUPPORTS_ATOMIC_RMW select DCACHE_WORD_ACCESS if PPC64 && CPU_LITTLE_ENDIAN select NO_BOOTMEM + select HAVE_GENERIC_RCU_GUP config GENERIC_CSUM def_bool CPU_LITTLE_ENDIAN |