Commit dd7ccbd3 authored Nov 04, 2005 by Mike Kravetz Committed by Paul Mackerras Nov 08, 2005

[PATCH] Memory Add Fixes for ppc64



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@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

parent 54b79248

arch/powerpc/mm/mem.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -110,6 +110,7 @@ EXPORT_SYMBOL(phys_mem_access_prot);
	void online_page(struct page *page)		void online_page(struct page *page)
	{		{
	ClearPageReserved(page);		ClearPageReserved(page);
			set_page_count(page, 0);
	free_cold_page(page);		free_cold_page(page);
	totalram_pages++;		totalram_pages++;
	num_physpages++;		num_physpages++;