diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2017-03-21 20:29:51 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-03-31 15:09:47 +0300 |
| commit | b42279f0165cdfb093718ec368e56dde7e8d80af (patch) | |
| tree | 59610d0aef826b040a00399c09be9a3ed802f347 /arch/powerpc/include/asm/nohash | |
| parent | adec9a2e7ca3b4193818f9a7b39563851b180711 (diff) | |
| download | linux-b42279f0165cdfb093718ec368e56dde7e8d80af.tar.xz | |
powerpc/mm/nohash: MM_SLICE is only used by book3s 64
BOOKE code is dead code as per the Kconfig details. So make it simpler
by enabling MM_SLICE only for book3s_64. The changes w.r.t nohash is just
removing deadcode. W.r.t ppc64, 4k without hugetlb will now enable MM_SLICE.
But that is good, because we reduce one extra variant which probably is not
getting tested much.
Reviewed-by: Paul Mackerras <paulus@ozlabs.org>
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/include/asm/nohash')
| -rw-r--r-- | arch/powerpc/include/asm/nohash/64/pgtable.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h index c7f927e67d14..f0ff384d4ca5 100644 --- a/arch/powerpc/include/asm/nohash/64/pgtable.h +++ b/arch/powerpc/include/asm/nohash/64/pgtable.h @@ -88,11 +88,6 @@ #include <asm/nohash/pte-book3e.h> #include <asm/pte-common.h> -#ifdef CONFIG_PPC_MM_SLICES -#define HAVE_ARCH_UNMAPPED_AREA -#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN -#endif /* CONFIG_PPC_MM_SLICES */ - #ifndef __ASSEMBLY__ /* pte_clear moved to later in this file */ |