From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-Id: <20081127103134.253514179@de.ibm.com> References: <20081127103020.528516828@de.ibm.com> Date: Thu, 27 Nov 2008 11:30:43 +0100 From: Martin Schwidefsky Subject: [patch 23/60] __page_to_pfn warnings Content-Disposition: inline; filename=122-pfn-warnings.diff Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Cc: Heiko Carstens , Martin Schwidefsky List-ID: From: Martin Schwidefsky For CONFIG_SPARSEMEM_VMEMMAP=y on s390 I get warnings like init/main.c: In function 'start_kernel': init/main.c:641: warning: format '%08lx' expects type 'long unsigned int', but argument 2 has type 'int' The warning can be suppressed with a cast to unsigned long in the CONFIG_SPARSEMEM_VMEMMAP=y version of __page_to_pfn. Signed-off-by: Martin Schwidefsky --- include/asm-generic/memory_model.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: quilt-2.6/include/asm-generic/memory_model.h =================================================================== --- quilt-2.6.orig/include/asm-generic/memory_model.h +++ quilt-2.6/include/asm-generic/memory_model.h @@ -49,7 +49,7 @@ /* memmap is virtually contigious. */ #define __pfn_to_page(pfn) (vmemmap + (pfn)) -#define __page_to_pfn(page) ((page) - vmemmap) +#define __page_to_pfn(page) (unsigned long)((page) - vmemmap) #elif defined(CONFIG_SPARSEMEM) /* -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.