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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2015-12-01 06:36:53 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-12-14 07:19:14 +0300 |
| commit | e34aa03ca48d0c7982530436ce996f374b65913c (patch) | |
| tree | 6d66b8a7067eea95aebabb1d4770d66d0cda6049 /arch/powerpc/mm/hash_native_64.c | |
| parent | 26a344aea48c99cfd80d292a470a480e1c2bd5d9 (diff) | |
| download | linux-e34aa03ca48d0c7982530436ce996f374b65913c.tar.xz | |
powerpc/mm: Move THP headers around
We support THP only with book3s_64 and 64K page size. Move
THP details to hash64-64k.h to clarify the same.
Acked-by: Scott Wood <scottwood@freescale.com>
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/mm/hash_native_64.c')
| -rw-r--r-- | arch/powerpc/mm/hash_native_64.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index c8822af10a58..8eaac81347fd 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -429,6 +429,7 @@ static void native_hpte_invalidate(unsigned long slot, unsigned long vpn, local_irq_restore(flags); } +#ifdef CONFIG_TRANSPARENT_HUGEPAGE static void native_hugepage_invalidate(unsigned long vsid, unsigned long addr, unsigned char *hpte_slot_array, @@ -482,6 +483,15 @@ static void native_hugepage_invalidate(unsigned long vsid, } local_irq_restore(flags); } +#else +static void native_hugepage_invalidate(unsigned long vsid, + unsigned long addr, + unsigned char *hpte_slot_array, + int psize, int ssize, int local) +{ + WARN(1, "%s called without THP support\n", __func__); +} +#endif static inline int __hpte_actual_psize(unsigned int lp, int psize) { |