1
2#ifndef _SPARC_CACHEFLUSH_H
3#define _SPARC_CACHEFLUSH_H
4
5#include <asm/cachetlb_32.h>
6
7#define flush_cache_all() \
8 sparc32_cachetlb_ops->cache_all()
9#define flush_cache_mm(mm) \
10 sparc32_cachetlb_ops->cache_mm(mm)
11#define flush_cache_dup_mm(mm) \
12 sparc32_cachetlb_ops->cache_mm(mm)
13#define flush_cache_range(vma,start,end) \
14 sparc32_cachetlb_ops->cache_range(vma, start, end)
15#define flush_cache_page(vma,addr,pfn) \
16 sparc32_cachetlb_ops->cache_page(vma, addr)
17#define flush_icache_range(start, end) do { } while (0)
18#define flush_icache_page(vma, pg) do { } while (0)
19
20#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
21 do { \
22 flush_cache_page(vma, vaddr, page_to_pfn(page));\
23 memcpy(dst, src, len); \
24 } while (0)
25#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
26 do { \
27 flush_cache_page(vma, vaddr, page_to_pfn(page));\
28 memcpy(dst, src, len); \
29 } while (0)
30
31#define __flush_page_to_ram(addr) \
32 sparc32_cachetlb_ops->page_to_ram(addr)
33#define flush_sig_insns(mm,insn_addr) \
34 sparc32_cachetlb_ops->sig_insns(mm, insn_addr)
35#define flush_page_for_dma(addr) \
36 sparc32_cachetlb_ops->page_for_dma(addr)
37
38void sparc_flush_page_to_ram(struct page *page);
39
40#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
41#define flush_dcache_page(page) sparc_flush_page_to_ram(page)
42#define flush_dcache_mmap_lock(mapping) do { } while (0)
43#define flush_dcache_mmap_unlock(mapping) do { } while (0)
44
45#define flush_cache_vmap(start, end) flush_cache_all()
46#define flush_cache_vunmap(start, end) flush_cache_all()
47
48
49
50
51
52
53void flush_user_windows(void);
54void kill_user_windows(void);
55void flushw_all(void);
56
57#endif
58