Merge branches 'x86/alternatives', 'x86/cleanups', 'x86/commandline', 'x86/crashdump...

[linux-2.6-omap-h63xx.git] / arch / x86 / mm / pageattr.c

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index f5f5154ea11e4b788d98a9a12e4d23ddd28e4525..898fad617abe3dd25847f0a86348d0c8d1df5150 100644 (file)
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -84,7 +84,7 @@ static inline unsigned long highmap_start_pfn(void)
 
 static inline unsigned long highmap_end_pfn(void)
 {
-       return __pa(round_up((unsigned long)_end, PMD_SIZE)) >> PAGE_SHIFT;
+       return __pa(roundup((unsigned long)_end, PMD_SIZE)) >> PAGE_SHIFT;
 }
 
 #endif
@@ -849,7 +849,7 @@ int set_memory_uc(unsigned long addr, int numpages)
        /*
         * for now UC MINUS. see comments in ioremap_nocache()
         */
-       if (reserve_memtype(addr, addr + numpages * PAGE_SIZE,
+       if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
                            _PAGE_CACHE_UC_MINUS, NULL))
                return -EINVAL;
 
@@ -868,7 +868,7 @@ int set_memory_wc(unsigned long addr, int numpages)
        if (!pat_enabled)
                return set_memory_uc(addr, numpages);
 
-       if (reserve_memtype(addr, addr + numpages * PAGE_SIZE,
+       if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
                _PAGE_CACHE_WC, NULL))
                return -EINVAL;
 
@@ -884,7 +884,7 @@ int _set_memory_wb(unsigned long addr, int numpages)
 
 int set_memory_wb(unsigned long addr, int numpages)
 {
-       free_memtype(addr, addr + numpages * PAGE_SIZE);
+       free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
 
        return _set_memory_wb(addr, numpages);
 }
@@ -906,11 +906,13 @@ int set_memory_ro(unsigned long addr, int numpages)
 {
        return change_page_attr_clear(addr, numpages, __pgprot(_PAGE_RW));
 }
+EXPORT_SYMBOL_GPL(set_memory_ro);
 
 int set_memory_rw(unsigned long addr, int numpages)
 {
        return change_page_attr_set(addr, numpages, __pgprot(_PAGE_RW));
 }
+EXPORT_SYMBOL_GPL(set_memory_rw);
 
 int set_memory_np(unsigned long addr, int numpages)
 {