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authorRalf Baechle <ralf@linux-mips.org>2005-03-01 19:22:29 +0000
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 19:30:50 +0100
commitfe00f943e0ef98b4057abcc2940d631a975b43cd (patch)
treec036ab8269ac86485130a083330229a01d319557 /arch/mips/mm/cache.c
parent14f18b7f7e58de9a34c4b5fd38d5f73f22fba7ac (diff)
Sparseify MIPS.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm/cache.c')
-rw-r--r--arch/mips/mm/cache.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 1d95cdb77be..c0ac4f97e1a 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -24,7 +24,8 @@ void (*flush_cache_mm)(struct mm_struct *mm);
void (*flush_cache_range)(struct vm_area_struct *vma, unsigned long start,
unsigned long end);
void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);
-void (*flush_icache_range)(unsigned long start, unsigned long end);
+void (*flush_icache_range)(unsigned long __user start,
+ unsigned long __user end);
void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page);
/* MIPS specific cache operations */
@@ -49,10 +50,10 @@ EXPORT_SYMBOL(_dma_cache_inv);
* We could optimize the case where the cache argument is not BCACHE but
* that seems very atypical use ...
*/
-asmlinkage int sys_cacheflush(unsigned long addr, unsigned long int bytes,
- unsigned int cache)
+asmlinkage int sys_cacheflush(unsigned long __user addr,
+ unsigned long bytes, unsigned int cache)
{
- if (!access_ok(VERIFY_WRITE, (void *) addr, bytes))
+ if (!access_ok(VERIFY_WRITE, (void __user *) addr, bytes))
return -EFAULT;
flush_icache_range(addr, addr + bytes);