From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Date: Tue, 08 Aug 2006 21:33:35 +0200 Message-Id: <20060808193335.1396.67083.sendpatchset@lappy> In-Reply-To: <20060808193325.1396.58813.sendpatchset@lappy> References: <20060808193325.1396.58813.sendpatchset@lappy> Subject: [RFC][PATCH 1/9] pfn_to_kaddr() for UML Sender: owner-linux-mm@kvack.org Return-Path: To: linux-mm@kvack.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: Daniel Phillips , Peter Zijlstra List-ID: Update UML with a proper 'pfn_to_kaddr()' definition, the VM deadlock avoidance framework uses it. Signed-off-by: Peter Zijlstra Signed-off-by: Daniel Phillips --- include/asm-um/page.h | 2 ++ 1 file changed, 2 insertions(+) Index: linux-2.6/include/asm-um/page.h =================================================================== --- linux-2.6.orig/include/asm-um/page.h +++ linux-2.6/include/asm-um/page.h @@ -111,6 +111,8 @@ extern unsigned long uml_physmem; #define pfn_valid(pfn) ((pfn) < max_mapnr) #define virt_addr_valid(v) pfn_valid(phys_to_pfn(__pa(v))) +#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) + extern struct page *arch_validate(struct page *page, gfp_t mask, int order); #define HAVE_ARCH_VALIDATE -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org