Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932936AbaJWOeB (ORCPT ); Thu, 23 Oct 2014 10:34:01 -0400 Received: from galahad.ideasonboard.com ([185.26.127.97]:43911 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932774AbaJWOd6 (ORCPT ); Thu, 23 Oct 2014 10:33:58 -0400 From: Laurent Pinchart 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 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> X-Mailer: git-send-email 2.0.4 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: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/