From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756095Ab2GaXGP (ORCPT ); Tue, 31 Jul 2012 19:06:15 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:41485 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755178Ab2GaXGE (ORCPT ); Tue, 31 Jul 2012 19:06:04 -0400 From: Cyril Chemparathy To: , CC: , , , , , Vitaly Andrianov , Cyril Chemparathy Subject: [PATCH 08/22] ARM: LPAE: use phys_addr_t for initrd location and size Date: Tue, 31 Jul 2012 19:04:44 -0400 Message-ID: <1343775898-28345-9-git-send-email-cyril@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1343775898-28345-1-git-send-email-cyril@ti.com> References: <1343775898-28345-1-git-send-email-cyril@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vitaly Andrianov This patch fixes the initrd setup code to use phys_addr_t instead of assuming 32-bit addressing. Without this we cannot boot on systems where initrd is located above the 4G physical address limit. Signed-off-by: Vitaly Andrianov Signed-off-by: Cyril Chemparathy --- arch/arm/mm/init.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 8252c31..51f3e92 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -36,12 +36,12 @@ #include "mm.h" -static unsigned long phys_initrd_start __initdata = 0; -static unsigned long phys_initrd_size __initdata = 0; +static phys_addr_t phys_initrd_start __initdata = 0; +static phys_addr_t phys_initrd_size __initdata = 0; static int __init early_initrd(char *p) { - unsigned long start, size; + phys_addr_t start, size; char *endp; start = memparse(p, &endp); @@ -347,14 +347,14 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc) #ifdef CONFIG_BLK_DEV_INITRD if (phys_initrd_size && !memblock_is_region_memory(phys_initrd_start, phys_initrd_size)) { - pr_err("INITRD: 0x%08lx+0x%08lx is not a memory region - disabling initrd\n", - phys_initrd_start, phys_initrd_size); + pr_err("INITRD: 0x%08llx+0x%08llx is not a memory region - disabling initrd\n", + (u64)phys_initrd_start, (u64)phys_initrd_size); phys_initrd_start = phys_initrd_size = 0; } if (phys_initrd_size && memblock_is_region_reserved(phys_initrd_start, phys_initrd_size)) { - pr_err("INITRD: 0x%08lx+0x%08lx overlaps in-use memory region - disabling initrd\n", - phys_initrd_start, phys_initrd_size); + pr_err("INITRD: 0x%08llx+0x%08llx overlaps in-use memory region - disabling initrd\n", + (u64)phys_initrd_start, (u64)phys_initrd_size); phys_initrd_start = phys_initrd_size = 0; } if (phys_initrd_size) { -- 1.7.9.5