x86, cleanups: Use clear_page/copy_page rather than memset/memcpy

[cascardo/linux.git] / arch / x86 / mm / init_64.c

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 9a66746..7c48ad4 100644 (file)
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -293,7 +293,7 @@ static __ref void *alloc_low_page(unsigned long *phys)
                panic("alloc_low_page: ran out of memory");
 
        adr = early_memremap(pfn * PAGE_SIZE, PAGE_SIZE);
-       memset(adr, 0, PAGE_SIZE);
+       clear_page(adr);
        *phys  = pfn * PAGE_SIZE;
        return adr;
 }