From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753507AbdARVIT (ORCPT ); Wed, 18 Jan 2017 16:08:19 -0500 Received: from mail-pg0-f66.google.com ([74.125.83.66]:34757 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753430AbdARVIQ (ORCPT ); Wed, 18 Jan 2017 16:08:16 -0500 From: afzal mohammed To: Russell King - ARM Linux Cc: Vladimir Murzin , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, afzal mohammed Subject: [PATCH 3/4] ARM: nommu: display vectors base Date: Thu, 19 Jan 2017 02:08:37 +0530 Message-Id: <20170118203837.6536-1-afzal.mohd.ma@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170118203525.6246-1-afzal.mohd.ma@gmail.com> References: <20170118203525.6246-1-afzal.mohd.ma@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The exception base address is now dynamically estimated for no-MMU case, display it. Signed-off-by: afzal mohammed --- arch/arm/mm/init.c | 5 +++++ arch/arm/mm/mm.h | 5 +++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index cf47f86f79ed..9e11f255c3bf 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -522,7 +522,12 @@ void __init mem_init(void) " .data : 0x%p" " - 0x%p" " (%4td kB)\n" " .bss : 0x%p" " - 0x%p" " (%4td kB)\n", +#ifdef CONFIG_MMU MLK(UL(VECTORS_BASE), UL(VECTORS_BASE) + (PAGE_SIZE)), +#else + MLK_ROUNDUP(vectors_base, vectors_base + PAGE_SIZE), +#endif + #ifdef CONFIG_HAVE_TCM MLK(DTCM_OFFSET, (unsigned long) dtcm_end), MLK(ITCM_OFFSET, (unsigned long) itcm_end), diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h index ce727d47275c..546f09437fca 100644 --- a/arch/arm/mm/mm.h +++ b/arch/arm/mm/mm.h @@ -79,8 +79,9 @@ struct static_vm { extern struct list_head static_vmlist; extern struct static_vm *find_static_vm_vaddr(void *vaddr); extern __init void add_static_vm_early(struct static_vm *svm); - -#endif +#else /* CONFIG_MMU */ +extern unsigned long vectors_base; +#endif /* CONFIG_MMU */ #ifdef CONFIG_ZONE_DMA extern phys_addr_t arm_dma_limit; -- 2.11.0