cacheflush.h File Reference

#include <linux/spinlock.h>
#include <asm/setup.h>
#include <asm/cache.h>
#include <asm/mman.h>
#include <asm/page.h>
#include <asm/string.h>

Go to the source code of this file.

Macros
#define	flush_cache_all()   do {} while (0)
#define	flush_cache_mm(mm)   do {} while (0)
#define	flush_cache_dup_mm(mm)   do {} while (0)
#define	flush_cache_range(mm, start, end)   do {} while (0)
#define	flush_cache_page(vma, vmaddr, pfn)   do {} while (0)
#define	flush_cache_vmap(start, end)   do {} while (0)
#define	flush_cache_vunmap(start, end)   do {} while (0)
#define	ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE   0
#define	flush_dcache_page(page)   do {} while (0)
#define	flush_dcache_mmap_lock(mapping)   do {} while (0)
#define	flush_dcache_mmap_unlock(mapping)   do {} while (0)
#define	flush_icache_range(s, e)
#define	flush_icache_page(vma, page)
#define	copy_to_user_page(vma, page, vaddr, dst, src, len)
#define	copy_from_user_page(vma, page, vaddr, dst, src, len)   memcpy(dst, src, len)

Macro Definition Documentation

#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE   0

Definition at line 32 of file cacheflush.h.

#define copy_from_user_page	(		vma,
			page,
			vaddr,
			dst,
			src,
			len
	)		memcpy(dst, src, len)

Definition at line 62 of file cacheflush.h.

#define copy_to_user_page	(		vma,
			page,
			vaddr,
			dst,
			src,
			len
	)

Value:

do {                             \
    memcpy(dst, src, len);               \
    flush_icache_range((unsigned) (dst), (unsigned) (dst) + (len)); \
} while (0)

Definition at line 56 of file cacheflush.h.

#define flush_cache_all

(

void

)

do {} while (0)

Definition at line 25 of file cacheflush.h.

#define flush_cache_dup_mm

(

mm

)

do {} while (0)

Definition at line 27 of file cacheflush.h.

#define flush_cache_mm

(

mm

)

do {} while (0)

Definition at line 26 of file cacheflush.h.

#define flush_cache_page	(		vma,
			vmaddr,
			pfn
	)		do {} while (0)

Definition at line 29 of file cacheflush.h.

#define flush_cache_range	(		mm,
			start,
			end
	)		do {} while (0)

Definition at line 28 of file cacheflush.h.

#define flush_cache_vmap	(		start,
			end
	)		do {} while (0)

Definition at line 30 of file cacheflush.h.

#define flush_cache_vunmap	(		start,
			end
	)		do {} while (0)

Definition at line 31 of file cacheflush.h.

#define flush_dcache_mmap_lock

(

mapping

)

do {} while (0)

Definition at line 34 of file cacheflush.h.

#define flush_dcache_mmap_unlock

(

mapping

)

do {} while (0)

Definition at line 35 of file cacheflush.h.

#define flush_dcache_page

(

page

)

do {} while (0)

Definition at line 33 of file cacheflush.h.

#define flush_icache_page	(		vma,
			page
	)

Value:

do {                                  \
    if ((vma)->vm_flags & PROT_EXEC)                  \
        L1D_cache_block_writeback_invalidate(page_address(page),  \
            (unsigned long) page_address(page) + PAGE_SIZE)); \
        L1P_cache_block_invalidate(page_address(page),        \
            (unsigned long) page_address(page) + PAGE_SIZE)); \
} while (0)

Definition at line 46 of file cacheflush.h.

#define flush_icache_range	(		s,
			e
	)

Value:

do {                                  \
        L1D_cache_block_writeback((s), (e));          \
        L1P_cache_block_invalidate((s), (e));         \
} while (0)

Definition at line 40 of file cacheflush.h.