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sh: Convert cache disabled SH-5 over to new cache interface.
The caches enabled case needs more work, but is presently broken regardless, so this can be done incrementally. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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4 changed files with 1 additions and 39 deletions
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@ -63,20 +63,12 @@ extern void copy_page(void *to, void *from);
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struct page;
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struct vm_area_struct;
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#if defined(CONFIG_CPU_SH5)
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extern void clear_user_page(void *to, unsigned long address, struct page *page);
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extern void copy_user_page(void *to, void *from, unsigned long address,
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struct page *page);
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#else
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extern void copy_user_highpage(struct page *to, struct page *from,
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unsigned long vaddr, struct vm_area_struct *vma);
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#define __HAVE_ARCH_COPY_USER_HIGHPAGE
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extern void clear_user_highpage(struct page *page, unsigned long vaddr);
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#define clear_user_highpage clear_user_highpage
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#endif
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/*
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* These are used to make use of C type-checking..
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*/
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@ -1,25 +0,0 @@
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#ifndef __ASM_SH_CPU_SH5_CACHEFLUSH_H
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#define __ASM_SH_CPU_SH5_CACHEFLUSH_H
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#ifndef __ASSEMBLY__
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extern void flush_cache_all(void);
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extern void flush_cache_mm(struct mm_struct *mm);
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extern void flush_cache_sigtramp(unsigned long vaddr);
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extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
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unsigned long end);
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extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
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extern void flush_dcache_page(struct page *pg);
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extern void flush_icache_range(unsigned long start, unsigned long end);
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/* XXX .. */
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extern void (*__flush_wback_region)(void *start, int size);
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extern void (*__flush_purge_region)(void *start, int size);
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extern void (*__flush_invalidate_region)(void *start, int size);
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#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
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#define flush_icache_page(vma, page) do { } while (0)
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#endif /* __ASSEMBLY__ */
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#endif /* __ASM_SH_CPU_SH5_CACHEFLUSH_H */
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@ -2,7 +2,7 @@
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# Makefile for the Linux SuperH-specific parts of the memory manager.
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#
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obj-y := init.o consistent.o mmap.o
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obj-y := cache.o consistent.o init.o kmap.o mmap.o
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mmu-y := nommu.o extable_32.o
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mmu-$(CONFIG_MMU) := fault_64.o ioremap_64.o tlbflush_64.o tlb-sh5.o \
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@ -470,8 +470,3 @@ void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
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void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte)
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{
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}
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void __update_cache(struct vm_area_struct *vma,
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unsigned long address, pte_t pte)
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{
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}
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