aboutsummaryrefslogtreecommitdiff
path: root/arch/i386/mm/init.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/mm/init.c')
-rw-r--r--arch/i386/mm/init.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index dbe16f63a56..1a7197e89eb 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -843,11 +843,10 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
unsigned long addr;
for (addr = begin; addr < end; addr += PAGE_SIZE) {
- struct page *page = pfn_to_page(addr >> PAGE_SHIFT);
- ClearPageReserved(page);
- init_page_count(page);
- memset(page_address(page), POISON_FREE_INITMEM, PAGE_SIZE);
- __free_page(page);
+ ClearPageReserved(virt_to_page(addr));
+ init_page_count(virt_to_page(addr));
+ memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE);
+ free_page(addr);
totalram_pages++;
}
printk(KERN_INFO "Freeing %s: %luk freed\n", what, (end - begin) >> 10);
@@ -856,14 +855,14 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
void free_initmem(void)
{
free_init_pages("unused kernel memory",
- __pa_symbol(&__init_begin),
- __pa_symbol(&__init_end));
+ (unsigned long)(&__init_begin),
+ (unsigned long)(&__init_end));
}
#ifdef CONFIG_BLK_DEV_INITRD
void free_initrd_mem(unsigned long start, unsigned long end)
{
- free_init_pages("initrd memory", __pa(start), __pa(end));
+ free_init_pages("initrd memory", start, end);
}
#endif