From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: [RFC][PATCH 1/9] pfn_to_kaddr() for UML Date: Tue, 08 Aug 2006 21:33:35 +0200 Message-ID: <20060808193335.1396.67083.sendpatchset@lappy> References: <20060808193325.1396.58813.sendpatchset@lappy> Cc: Daniel Phillips , Peter Zijlstra Return-path: Received: from [213.46.243.16] ([213.46.243.16]:62078 "EHLO amsfep17-int.chello.nl") by vger.kernel.org with ESMTP id S1030240AbWHHTeM (ORCPT ); Tue, 8 Aug 2006 15:34:12 -0400 To: linux-mm@kvack.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org In-Reply-To: <20060808193325.1396.58813.sendpatchset@lappy> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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