From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-f53.google.com (mail-la0-f53.google.com [209.85.215.53]) by kanga.kvack.org (Postfix) with ESMTP id EAD1F6B0095 for ; Thu, 23 Oct 2014 10:34:00 -0400 (EDT) Received: by mail-la0-f53.google.com with SMTP id gq15so982965lab.12 for ; Thu, 23 Oct 2014 07:34:00 -0700 (PDT) Received: from galahad.ideasonboard.com (galahad.ideasonboard.com. [2001:4b98:dc2:45:216:3eff:febb:480d]) by mx.google.com with ESMTPS id r5si2956024lal.3.2014.10.23.07.33.56 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 23 Oct 2014 07:33:57 -0700 (PDT) From: Laurent Pinchart Subject: [PATCH 4/4] mm: cma: Use %pa to print physical addresses Date: Thu, 23 Oct 2014 17:33:48 +0300 Message-Id: <1414074828-4488-5-git-send-email-laurent.pinchart+renesas@ideasonboard.com> In-Reply-To: <1414074828-4488-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1414074828-4488-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sh@vger.kernel.org, Marek Szyprowski , Russell King - ARM Linux , Michal Nazarewicz , Joonsoo Kim Casting physical addresses to unsigned long and using %lu truncates the values on systems where physical addresses are larger than 32 bits. Use %pa and get rid of the cast instead. Signed-off-by: Laurent Pinchart --- mm/cma.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/mm/cma.c b/mm/cma.c index b83597b..741c7ec 100644 --- a/mm/cma.c +++ b/mm/cma.c @@ -212,9 +212,8 @@ int __init cma_declare_contiguous(phys_addr_t base, phys_addr_t highmem_start = __pa(high_memory); int ret = 0; - pr_debug("%s(size %lx, base %08lx, limit %08lx alignment %08lx)\n", - __func__, (unsigned long)size, (unsigned long)base, - (unsigned long)limit, (unsigned long)alignment); + pr_debug("%s(size %pa, base %pa, limit %pa alignment %pa)\n", + __func__, &size, &base, &limit, &alignment); if (cma_area_count == ARRAY_SIZE(cma_areas)) { pr_err("Not enough slots for CMA reserved regions!\n"); @@ -257,8 +256,8 @@ int __init cma_declare_contiguous(phys_addr_t base, */ if (fixed && base < highmem_start && base + size > highmem_start) { ret = -EINVAL; - pr_err("Region at %08lx defined on low/high memory boundary (%08lx)\n", - (unsigned long)base, (unsigned long)highmem_start); + pr_err("Region at %pa defined on low/high memory boundary (%pa)\n", + &base, &highmem_start); goto err; } @@ -316,8 +315,8 @@ int __init cma_declare_contiguous(phys_addr_t base, if (ret) goto err; - pr_info("Reserved %ld MiB at %08lx\n", (unsigned long)size / SZ_1M, - (unsigned long)base); + pr_info("Reserved %ld MiB at %pa\n", (unsigned long)size / SZ_1M, + &base); return 0; err: -- 2.0.4 -- 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