commit fe00f943e0ef98b4057abcc2940d631a975b43cd
author Ralf Baechle <ralf@linux-mips.org> Tue Mar 01 19:22:29 2005 +0000
committer Ralf Baechle <ralf@linux-mips.org> Sat Oct 29 19:30:50 2005 +0100
tree c036ab8269ac86485130a083330229a01d319557
parent 14f18b7f7e58de9a34c4b5fd38d5f73f22fba7ac

Sparseify MIPS.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/mm/c-r4k.c

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index e26dd82..48d731c 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -456,8 +456,8 @@
 }
 
 struct flush_icache_range_args {
-	unsigned long start;
-	unsigned long end;
+	unsigned long __user start;
+	unsigned long __user end;
 };
 
 static inline void local_r4k_flush_icache_range(void *args)
@@ -519,7 +519,8 @@
 	}
 }
 
-static void r4k_flush_icache_range(unsigned long start, unsigned long end)
+static void r4k_flush_icache_range(unsigned long __user start,
+	unsigned long __user end)
 {
 	struct flush_icache_range_args args;
 

arch/mips/mm/cache.c

diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 1d95cdb..c0ac4f9 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -24,7 +24,8 @@
 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 @@
  * 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);

arch/mips/mm/fault.c

diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 0eb4315..2d9624f 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -141,7 +141,7 @@
 		info.si_signo = SIGSEGV;
 		info.si_errno = 0;
 		/* info.si_code has been set above */
-		info.si_addr = (void *) address;
+		info.si_addr = (void __user *) address;
 		force_sig_info(SIGSEGV, &info, tsk);
 		return;
 	}
@@ -197,7 +197,7 @@
 	info.si_signo = SIGBUS;
 	info.si_errno = 0;
 	info.si_code = BUS_ADRERR;
-	info.si_addr = (void *) address;
+	info.si_addr = (void __user *) address;
 	force_sig_info(SIGBUS, &info, tsk);
 
 	return;