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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-19 19:34:16 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-24 13:47:34 +1100 |
| commit | 757c74d298dc8438760b8dea275c4c6e0ac8a77f (patch) | |
| tree | 77c694ad28230b3714c039fe54ab5497febfd4ac /arch/powerpc/include/asm | |
| parent | a033a487f8ae79800a15774cb6565cbbca685fc6 (diff) | |
| download | blackbird-op-linux-757c74d298dc8438760b8dea275c4c6e0ac8a77f.tar.gz blackbird-op-linux-757c74d298dc8438760b8dea275c4c6e0ac8a77f.zip | |
powerpc/mm: Introduce early_init_mmu() on 64-bit
This moves some MMU related init code out of setup_64.c into hash_utils_64.c
and calls it early_init_mmu() and early_init_mmu_secondary(). This will
make it easier to plug in a new MMU type.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/mmu-hash64.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/mmu.h | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h index 68b752626808..98c104a09961 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/mmu-hash64.h @@ -284,8 +284,6 @@ extern void add_gpage(unsigned long addr, unsigned long page_size, unsigned long number_of_pages); extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr); -extern void htab_initialize(void); -extern void htab_initialize_secondary(void); extern void hpte_init_native(void); extern void hpte_init_lpar(void); extern void hpte_init_iSeries(void); diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index c073de4af849..cbf154387091 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -62,6 +62,10 @@ static inline int mmu_has_feature(unsigned long feature) extern unsigned int __start___mmu_ftr_fixup, __stop___mmu_ftr_fixup; +/* MMU initialization (64-bit only fo now) */ +extern void early_init_mmu(void); +extern void early_init_mmu_secondary(void); + #endif /* !__ASSEMBLY__ */ |
