From 3212c6be251219c0f4c2df0c93e122ff5be0d9dc Mon Sep 17 00:00:00 2001 From: Bob Picco <bob.picco@hp.com> Date: Mon, 27 Jun 2005 14:36:28 -0700 Subject: [PATCH] [PATCH] fix WANT_PAGE_VIRTUAL in memmap_init I spotted this issue while in memmap_init last week. I can't say the change has any test coverage by me. start_pfn was formerly used in main "for" loop. The fix is replace start_pfn with pfn. Signed-off-by: Bob Picco <bob.picco@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> --- mm/page_alloc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 7ee675ad101e..3c9f7f881125 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1667,9 +1667,8 @@ void __init memmap_init_zone(unsigned long size, int nid, unsigned long zone, #ifdef WANT_PAGE_VIRTUAL /* The shift won't overflow because ZONE_NORMAL is below 4G. */ if (!is_highmem_idx(zone)) - set_page_address(page, __va(start_pfn << PAGE_SHIFT)); + set_page_address(page, __va(pfn << PAGE_SHIFT)); #endif - start_pfn++; } } -- 2.20.1