From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Wed, 17 Jan 2018 23:24:19 +0100 (CET) Received: from mail-lf0-x242.google.com ([IPv6:2a00:1450:4010:c07::242]:43749 "EHLO mail-lf0-x242.google.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23994688AbeAQWX1YD2zC (ORCPT ); Wed, 17 Jan 2018 23:23:27 +0100 Received: by mail-lf0-x242.google.com with SMTP id o89so19872887lfg.10; Wed, 17 Jan 2018 14:23:27 -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=37mp3H8Yx67iAapj8s5cUFrXkBq8B+mYLLWt6ZQCNw4=; b=lfpYolJrCaMnUVfDebLnu0ydCazvqmGK8QQ6lwNGHvAoveQjgotDLHeRhr3zk/+NKS BDjQkuKoovadtYbxv/pF/Z9ZvuAN93CYgvXCOmPc5jcGus32iB+pd/ENXZ3FUr82XRwL R6d8hBaQ/UAk01OgZSJZI8ZEuQC4DmX6knIVQvhtL3wg3rUTdUZjd/C8NeDfgKMwXi3c 8Z91/5xOG2pwFVfGG6a6mE9qPcwtGs7FP8J9d9M59x15SCUW59D4/8LTS/EfpkrbGZLo /6/cYPhxHncv0fOIbvc0y9epkHfYD7YlEUlBS5R1ShSEs/1cSDLDC9W4y/IrL8fwbe+3 fubA== 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=37mp3H8Yx67iAapj8s5cUFrXkBq8B+mYLLWt6ZQCNw4=; b=aTrLPpUxU2q7IfpEYX11rCBQ7e9cSFfAiuFC41h0Be6seH5pgTdOZZysCOuG9+SWHA 6SFtU0/90C2bXF5ucpft8Vo01CSosnutP+PjdqB05PV/LYz7EsfYCN5bNffp091sX2AJ 29EMsJvvIaGO+SLijRz1djz+M2cFIrf3onVI/UKbU+rZg2Zb0s7tGgOEOTY8Ps1jFVOi 7G59RHzoFCHUNsHVBOu5eAWSekJNiEMkbZ+ufcaQTq4IpqDygwuts/XorcukqbFC3X4b 1RfQB+ael4owHMWlswcvjT4si51fg/P3yXPVIVdbjb45drobXhb7LYHgjO0Et5KKjlJ2 Nbzg== X-Gm-Message-State: AKwxytfgkoV0lOJgdVA/CASznwJDPR/zxFVC/aGoCrG4/R8vFM6bktUN PotGUQyOf69PzIrNcwshEZfVU/ey X-Google-Smtp-Source: ACJfBosSv4ZNXmUtDibS+EP5tF1wrL6NJcauAJ8tXnxFpo9lSPOBUQHDApSYSR72CqdR5FtHM85SvQ== X-Received: by 10.46.99.199 with SMTP id s68mr4500835lje.50.1516227801678; Wed, 17 Jan 2018 14:23:21 -0800 (PST) Received: from linux.local ([95.79.164.146]) by smtp.gmail.com with ESMTPSA id l203sm953867lfb.59.2018.01.17.14.23.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 17 Jan 2018 14:23:21 -0800 (PST) From: Serge Semin To: ralf@linux-mips.org, miodrag.dinic@mips.com, jhogan@kernel.org, goran.ferenc@mips.com, david.daney@cavium.com, paul.gortmaker@windriver.com, paul.burton@mips.com, alex.belits@cavium.com, Steven.Hill@cavium.com Cc: alexander.sverdlin@nokia.com, matt.redfearn@mips.com, kumba@gentoo.org, marcin.nowakowski@mips.com, James.hogan@mips.com, Peter.Wotton@mips.com, Sergey.Semin@t-platforms.ru, linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, Serge Semin Subject: [PATCH 02/14] MIPS: memblock: Surely map BSS kernel memory section Date: Thu, 18 Jan 2018 01:23:00 +0300 Message-Id: <20180117222312.14763-3-fancer.lancer@gmail.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20180117222312.14763-1-fancer.lancer@gmail.com> References: <20180117222312.14763-1-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: 62213 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 The current MIPS code makes sure the kernel code/data/init sections are in the maps, but BSS should also be there. Signed-off-by: Serge Semin --- arch/mips/kernel/setup.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 76e9e2075..0d21c9e04 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -845,6 +845,9 @@ static void __init arch_mem_init(char **cmdline_p) arch_mem_addpart(PFN_UP(__pa_symbol(&__init_begin)) << PAGE_SHIFT, PFN_DOWN(__pa_symbol(&__init_end)) << PAGE_SHIFT, BOOT_MEM_INIT_RAM); + arch_mem_addpart(PFN_DOWN(__pa_symbol(&__bss_start)) << PAGE_SHIFT, + PFN_UP(__pa_symbol(&__bss_stop)) << PAGE_SHIFT, + BOOT_MEM_RAM); pr_info("Determined physical RAM map:\n"); print_memory_map(); -- 2.12.0