[PATCH 2/4] Memory Add Fixes for ppc64

[Mike Kravetz]

memmap_init_zone() sets page count to 1.  Before 'freeing' the
page, we need to clear the count.  This is the same that is done
on free_all_bootmem_core() for memory discovered at boot time.

Signed-off-by: Mike Kravetz <kravetz at us.ibm.com>

diff -Naupr linux-2.6.14-git7/arch/powerpc/mm/mem.c linux-2.6.14-git7.work/arch/powerpc/mm/mem.c
--- linux-2.6.14-git7/arch/powerpc/mm/mem.c	2005-11-04 21:21:05.000000000 +0000
+++ linux-2.6.14-git7.work/arch/powerpc/mm/mem.c	2005-11-04 22:09:59.000000000 +0000
@@ -107,6 +107,7 @@ EXPORT_SYMBOL(phys_mem_access_prot);
 void online_page(struct page *page)
 {
 	ClearPageReserved(page);
+	set_page_count(page, 0);
 	free_cold_page(page);
 	totalram_pages++;
 	num_physpages++;