From 631bb0e74e811e0d9ad23e7462a02d4767b4dd9d Mon Sep 17 00:00:00 2001 From: Bob Picco Date: Mon, 31 Oct 2005 13:25:25 -0500 Subject: [IA64] Recent SPARSEMEM and DISCONTIG changes break some builds My only objection to pfn_to_kaddr, which was introduced for HotPlug memory, is that all arches have an identical implementation. I haven't had a chance to pursue why yet. There is probably some arch issue I'm unaware of. Signed-off-by: Bob Picco Signed-off-by: Tony Luck --- include/asm-ia64/page.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/asm-ia64') diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h index ef436b9d06a..9d41548b7fe 100644 --- a/include/asm-ia64/page.h +++ b/include/asm-ia64/page.h @@ -120,6 +120,7 @@ extern unsigned long max_low_pfn; #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) +#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) typedef union ia64_va { struct { -- cgit v1.2.3