aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/microblaze/include/asm/uaccess.h7
-rw-r--r--arch/microblaze/mm/init.c8
2 files changed, 6 insertions, 9 deletions
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index e2adad33950e..ce5defb259a4 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -75,7 +75,12 @@ struct exception_table_entry {
75 75
76#ifndef CONFIG_MMU 76#ifndef CONFIG_MMU
77 77
78extern int ___range_ok(unsigned long addr, unsigned long size); 78/* Check against bounds of physical memory */
79static inline int ___range_ok(unsigned long addr, unsigned long size)
80{
81 return ((addr < memory_start) ||
82 ((addr + size) > memory_end));
83}
79 84
80#define __range_ok(addr, size) \ 85#define __range_ok(addr, size) \
81 ___range_ok((unsigned long)(addr), (unsigned long)(size)) 86 ___range_ok((unsigned long)(addr), (unsigned long)(size))
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 45b4bce606bb..40bc10ede097 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -207,14 +207,6 @@ void __init mem_init(void)
207} 207}
208 208
209#ifndef CONFIG_MMU 209#ifndef CONFIG_MMU
210/* Check against bounds of physical memory */
211int ___range_ok(unsigned long addr, unsigned long size)
212{
213 return ((addr < memory_start) ||
214 ((addr + size) > memory_end));
215}
216EXPORT_SYMBOL(___range_ok);
217
218int page_is_ram(unsigned long pfn) 210int page_is_ram(unsigned long pfn)
219{ 211{
220 return __range_ok(pfn, 0); 212 return __range_ok(pfn, 0);