From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 02 Feb 2018 04:56:12 +0100 (CET) Received: from mail-lf0-x242.google.com ([IPv6:2a00:1450:4010:c07::242]:42611 "EHLO mail-lf0-x242.google.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23990477AbeBBDzLctS20 (ORCPT ); Fri, 2 Feb 2018 04:55:11 +0100 Received: by mail-lf0-x242.google.com with SMTP id q17so29429541lfa.9; Thu, 01 Feb 2018 19:55:11 -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=1pr3vE4s/hDCygPHVKmSOsXHVyT0Dcd/BmISwbScu14=; b=BEcHmmqYxgsq1iRoBfnJOcHryx8RdYIkCy8OU70lo+5gL26S/XjZVLOdhFQamZPe9S taTbpTXUui7HtNE2ousLkL65/RRPdWDqOFPCaHqt+MHIAtJa7wTp2+yqlBRzeJcBZkH4 1H/vWfyIMROp/HidSuYGz8Bd39B6MKIXHJotJi9ADHERlSx2efBJgC7tjjF1waV3w+vr BXf1xCy9Ymn/4YW6aGv1GCs71ojueoRFbkXgmJoZ0gXPsEP5HBpisat5e+4jGoTv1VmM vQf6b0VuQWUrd22om1SNna1w2zTl/0klHp8OxA8j+BqSNOOK1N0mvxDEd8dLIKQmYb4Q o6/g== 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=1pr3vE4s/hDCygPHVKmSOsXHVyT0Dcd/BmISwbScu14=; b=rOPwA+DFT7C3t44ORyWUeXwng1EYofqi1sDATtQYpk85qG/P/s/lkGhP/MeYYCxvjX rmiBUqsXnsFJcHHVCQ+BzSSbiqx7x5gdQKftlXoR1MeztKNn1NLoOD57q2y1btVwI29C asOBizRRFv8VLR6KjRu9Y1OzgAUeHhjaHh6DAwpva19sOw2DZKXjrLOVP16T2A6TFIm4 V2dbmtmLGQsexwPUK/jJ25qrX6rZCYH6c/jIsXtslV4nLhk8wMCJmoNbBlsbAbSmuwek d0DnKhyT5AqiC14mEdjZBU8dBpAMJvIdt6RZivuv7TBAC0KFUMpCilSUMWz/ol7HGMGy Dk0w== X-Gm-Message-State: AKwxytck1ny5Ot4c3NWx+eeAwHaYHNbF9BFoLZHMFKz+0VjHyyOVOcfR Bui97jCwFydHXPNYqKf6Sm/L3EWf X-Google-Smtp-Source: AH8x226Rl4P1HQ2oKFKkMpLwqzlPq64dI4WTPTOSZKd5UZoPglMgP+AZtiJbkWzQqEUigeEF5JF5ig== X-Received: by 10.25.78.155 with SMTP id u27mr25730280lfk.86.1517543705837; Thu, 01 Feb 2018 19:55:05 -0800 (PST) Received: from linux.local ([95.79.164.146]) by smtp.gmail.com with ESMTPSA id f14sm190934lje.84.2018.02.01.19.55.04 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 01 Feb 2018 19:55:05 -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 v2 02/15] MIPS: memblock: Surely map BSS kernel memory section Date: Fri, 2 Feb 2018 06:54:45 +0300 Message-Id: <20180202035458.30456-3-fancer.lancer@gmail.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20180202035458.30456-1-fancer.lancer@gmail.com> References: <20180117222312.14763-1-fancer.lancer@gmail.com> <20180202035458.30456-1-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: 62409 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 1a4d64410303..f502cd702fa7 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