From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Wed, 17 Jan 2018 23:26:35 +0100 (CET) Received: from mail-lf0-x243.google.com ([IPv6:2a00:1450:4010:c07::243]:37781 "EHLO mail-lf0-x243.google.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23994701AbeAQWXeOM1XK (ORCPT ); Wed, 17 Jan 2018 23:23:34 +0100 Received: by mail-lf0-x243.google.com with SMTP id f3so24012372lfe.4; Wed, 17 Jan 2018 14:23:34 -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=MofHb4+HfYI85igX1XANA7SFdmsbUGWvRXh/9bwD6Nc=; b=BLD21bLevcL9D6xxsBLq0qUl0oxFIHeFDoiFWSEzge47zXl51Jr7vZo1l1xtIgGHt/ OjN6g4pWzI+ZEA4jPbK/nKYHhTTOml7Eofsm/4++Fg6RyPPj9AZazs3pnY7AKAjGkaAM uQQclQ6fOkUg1NbAKRLsmYmi40P4eAy5/6kua+Npn+2/gxuprfqNZ4YBnLb/p8MaijeH +xSIY+xYFgr5UZ7SpqputuKGI4Lij4qeiLgGWdAi/bUsnJVsBQvjWPlzeXFkfg0sBH48 2k//ejFmFVZMm0VCpbXLbqBfx/h4dc+BZEhnUuVH7R4l7SY8rRxiWJpSPhTBBgUTtD8w N+bw== 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=MofHb4+HfYI85igX1XANA7SFdmsbUGWvRXh/9bwD6Nc=; b=VtkbOgXhbrEXW7m86SI2l67iS/sO7NvbnSmuPrH+0g4JvZiDFgn4QIi2Rfz3u2gUBp BkriyCsHgMhwxgNJ3jy6LUiXAvrBY91pj4BJRDiNXZHnGIdOttpdg5/e2Q3YqIpjZBMy BrDOVYFqH0+WpBiMQiXlVBZ+dmr1MzkoLlgM7uld+mnDeRfH/3SDufCFXPxbyupxfcad RM5YjGkuNyeueQkV4zk0VQHqhSMZO2F3PgCT92AksSncaQ9tFdPQAC21GQC/rPwYid/U e2H+cidCtI6NbB9g5/yrvGeSJbqGeylNgS3O8uUQzyOqH5GZjxklEcsJu+yRajvyMXaW rc9Q== X-Gm-Message-State: AKwxytc3PMquFiIdrNsgW6twTqOuW+mxHkasfoUTnhTS8jlf3UoMkLyL vAP+gz+bXbo9prQNP+1dNeEQtMVW X-Google-Smtp-Source: ACJfBosVJpGKDInLMbwiecma/1U7lBnLe2uJvD7gpDKfHvHfUfzuaebo8VQUdwgYoQGAdYrDBVeNsA== X-Received: by 10.46.27.10 with SMTP id b10mr9383488ljb.60.1516227808532; Wed, 17 Jan 2018 14:23:28 -0800 (PST) Received: from linux.local ([95.79.164.146]) by smtp.gmail.com with ESMTPSA id l203sm953867lfb.59.2018.01.17.14.23.27 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 17 Jan 2018 14:23:27 -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 07/14] MIPS: memblock: Mark present sparsemem sections Date: Thu, 18 Jan 2018 01:23:05 +0300 Message-Id: <20180117222312.14763-8-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: 62218 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 If sparsemem is activated all sections with present pages must be accordingly marked after memblock is fully initialized. Signed-off-by: Serge Semin --- arch/mips/kernel/setup.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index b121fa702..6df1eaf38 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -778,7 +778,7 @@ static void __init request_crashkernel(struct resource *res) static void __init arch_mem_init(char **cmdline_p) { - struct memblock_region *reg; + struct memblock_region *reg __maybe_unused; extern void plat_mem_setup(void); /* call board setup routine */ @@ -860,6 +860,11 @@ static void __init arch_mem_init(char **cmdline_p) crashk_res.end - crashk_res.start + 1); #endif device_tree_init(); +#ifdef CONFIG_SPARSEMEM + for_each_memblock(memory, reg) + memory_present(0, memblock_region_memory_base_pfn(reg), + memblock_region_memory_end_pfn(reg)); +#endif /* CONFIG_SPARSEMEM */ sparse_init(); plat_swiotlb_setup(); -- 2.12.0