From: Dave Hansen <haveblue@us.ibm.com>

The recent initmem poison patch tries to page-align the address that it
memsets.  I think this is unnecessary because __init_begin is page-aligned
already in the linker script:

  /* will be freed after init */
  . = ALIGN(4096);              /* Init code and data */
  __init_begin = .;
  .init.text : {

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 25-akpm/arch/i386/mm/init.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN arch/i386/mm/init.c~dont-align-initmem-poisoning arch/i386/mm/init.c
--- 25/arch/i386/mm/init.c~dont-align-initmem-poisoning	Thu Oct  7 14:13:56 2004
+++ 25-akpm/arch/i386/mm/init.c	Thu Oct  7 14:13:56 2004
@@ -723,7 +723,7 @@ void free_initmem(void)
 	for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) {
 		ClearPageReserved(virt_to_page(addr));
 		set_page_count(virt_to_page(addr), 1);
-		memset((void *)(addr & ~(PAGE_SIZE-1)), 0xcc, PAGE_SIZE);
+		memset((void *)addr, 0xcc, PAGE_SIZE);
 		free_page(addr);
 		totalram_pages++;
 	}
_