From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 19 Dec 2016 03:12:47 +0100 (CET) Received: from mail-lf0-f66.google.com ([209.85.215.66]:33097 "EHLO mail-lf0-f66.google.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23992943AbcLSCIL4P7IK (ORCPT ); Mon, 19 Dec 2016 03:08:11 +0100 Received: by mail-lf0-f66.google.com with SMTP id y21so6156970lfa.0; Sun, 18 Dec 2016 18:08:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=8LDg1TTkvlgPqBPMtNZJ2j4fJU69WpTo7qb3+VC0l44=; b=e6TPTH7HelHC9PSt4KpU1HHXi1ZjDuNued9/FVlNqiWI0oiJS4E2k6R3dFdZjkFTaw lxWW+QCJE+NhHUaK4hsPrkXoMCLbEoRXE/wP7sFz46AE7eYhaWanlcnvQ+Ab39HL08HI 4unZbLfcczWFTb76ek9CMYJAtAN/Vy1jqMlAEfQh7GeiphOrqrx3JGQrjL2as8Sp/Mup EveHfDXNMJ8HSBnqvhzNwj0YJ7T2/XpaBbKD38mdk+oR+rdnXIwTF2nNsyVec4tJ+01U q9muBPjUYLJlExRn8hfexrYrpuu8otSNlsARNE8GzFO33YT+ujnDfQC3358uxfTLzy77 BHUg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=8LDg1TTkvlgPqBPMtNZJ2j4fJU69WpTo7qb3+VC0l44=; b=LJf7ByNSP0G4ADdjqx9DUBxijyLRxqSCv95OtrdDKe5c8UtYNP7bpC+4b8iKR3Uy+g RHxUo9XXwoHFP+JpWiJnsNWWP/RlnxTYdOqwf9KdasWZUGmudFQKPPJ9lf/OgcCYUnj6 K8ui6txEWy1CUYRwdEEua38huEpt9K2aLKWcmO+bAa9pu+cCKOSJVSIDCCngrIE83Soh gN7t0ho4QFQuByGCkWcUoJPdjVid3qPOrpHp04RHXCJDOVFJlM64vBPjbM6XDHlPTwEp 0iZ5VZfURsApNXk5uF8kZJyNHhJ0jRgs4gkbVQtQEfIhn2IJH5JnNWvfZ2YoRjEfCL/9 g+8A== X-Gm-Message-State: AIkVDXJ7YTXjge/GQNrDL0fUZ/JAcwp9stHhBrhNIYl4HsRpHPQm42igMJruaj04GqVRRQ== X-Received: by 10.46.8.25 with SMTP id 25mr6135150lji.21.1482113286376; Sun, 18 Dec 2016 18:08:06 -0800 (PST) Received: from linux.local ([95.79.144.28]) by smtp.gmail.com with ESMTPSA id 9sm3362103ljn.20.2016.12.18.18.08.05 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 18 Dec 2016 18:08:05 -0800 (PST) From: Serge Semin To: ralf@linux-mips.org, paul.burton@imgtec.com, rabinv@axis.com, matt.redfearn@imgtec.com, james.hogan@imgtec.com, alexander.sverdlin@nokia.com, robh+dt@kernel.org, frowand.list@gmail.com Cc: Sergey.Semin@t-platforms.ru, linux-mips@linux-mips.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Serge Semin Subject: [PATCH 12/21] MIPS memblock: Add memblock print outs in debug Date: Mon, 19 Dec 2016 05:07:37 +0300 Message-Id: <1482113266-13207-13-git-send-email-fancer.lancer@gmail.com> X-Mailer: git-send-email 2.6.6 In-Reply-To: <1482113266-13207-1-git-send-email-fancer.lancer@gmail.com> References: <1482113266-13207-1-git-send-email-fancer.lancer@gmail.com> Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 56074 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: fancer.lancer@gmail.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips When debugging it is useful to have a list of all memory regions added and reserved in the system. Ones are printed right from memblock if memblock_debug is enabled. Signed-off-by: Serge Semin --- arch/mips/kernel/setup.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index d2f410d..409d23d 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -200,11 +200,16 @@ void __init detect_memory_region(phys_addr_t start, phys_addr_t sz_min, phys_add add_memory_region(start, size, BOOT_MEM_RAM); } +/* + * Print declared memory layout + */ static void __init print_memory_map(void) { int i; const int field = 2 * sizeof(unsigned long); + /* Print the added memory map */ + pr_info("Determined physical RAM map:\n"); for (i = 0; i < boot_mem_map.nr_map; i++) { printk(KERN_INFO " memory: %0*Lx @ %0*Lx ", field, (unsigned long long) boot_mem_map.map[i].size, @@ -228,6 +233,9 @@ static void __init print_memory_map(void) break; } } + + /* Print memblocks if memblock_debug is set */ + memblock_dump_all(); } /* @@ -795,11 +803,11 @@ static void __init arch_mem_init(char **cmdline_p) /* Sanity check the specified memory */ sanity_check_meminfo(); - pr_info("Determined physical RAM map:\n"); - print_memory_map(); - bootmem_init(); + /* Print memory map initialized by arch-specific code and params */ + print_memory_map(); + device_tree_init(); sparse_init(); plat_swiotlb_setup(); -- 2.6.6