From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83659C433E1 for ; Tue, 28 Jul 2020 05:16:40 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4EBBC20658 for ; Tue, 28 Jul 2020 05:16:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="eNuLhET8"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="BIqPSBvj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4EBBC20658 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=A/xShAetc8NScikw9ER4LDG/t9DHMOWsQj6sIU3ycRw=; b=eNuLhET83nPS9dAr/rHoxtquG 94Dtf3AovlDViDHEo0/E9qGgtLisc3FE0V82kojgZczZY53piOzRA0PLgps3lGFR6HtORagB8zAxG urq7u83wOaSiKlt83pycktT54UBcqJukYNwFREvk8ogerWhEkLpvdq8YIBRfxATKqGbVHKd9dlJUn mvQRKM1UFHdANxh+OThrAbgjxwcOVrjfk2YNZa9TgfdUFEQ4YvtaeEnkQ62+YWHTd+5O/BCvFQtM3 nUasIqFPSkmsqRxjyrHUf4KolgMLDShrw7VRuEviWXWJH7t+LToJELcJXzlLlnnqtRDJPie5PI3HN R5pr8Grsw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k0Hx0-0005lB-0I; Tue, 28 Jul 2020 05:14:54 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k0Hvh-0005Bx-AH; Tue, 28 Jul 2020 05:13:34 +0000 Received: from aquarius.haifa.ibm.com (nesher1.haifa.il.ibm.com [195.110.40.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 626FD21D95; Tue, 28 Jul 2020 05:13:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595913212; bh=HXplIo2+gHV+5Rh8qlUVMl6HMHdXi6PCG7vTxqabI+Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BIqPSBvjTdf4uuqv4MKH2hwzpl2XAGh4bPniDdkdx6FTrspJLz2LKCyaDcKO9wB4N IIrpPqlGIFPqWgrRE4nVY4ePSA6qQhEOkMtLDDcy7nB1Uj1EGyg1Fn9e6n9om1ZFOc Zpsz0c0dsztYiTDKK1XWk2S+W/uNLAwFNqNHrQrw= From: Mike Rapoport To: Andrew Morton Subject: [PATCH 08/15] mircoblaze: drop unneeded NUMA and sparsemem initializations Date: Tue, 28 Jul 2020 08:11:46 +0300 Message-Id: <20200728051153.1590-9-rppt@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200728051153.1590-1-rppt@kernel.org> References: <20200728051153.1590-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200728_011333_571022_A6B3DE7F X-CRM114-Status: GOOD ( 16.22 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-sh@vger.kernel.org, Peter Zijlstra , Benjamin Herrenschmidt , Dave Hansen , linux-mips@vger.kernel.org, Max Filippov , Paul Mackerras , sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, Will Deacon , Stafford Horne , Marek Szyprowski , linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Yoshinori Sato , Michael Ellerman , x86@kernel.org, Russell King , Mike Rapoport , clang-built-linux@googlegroups.com, Ingo Molnar , Catalin Marinas , uclinux-h8-devel@lists.sourceforge.jp, linux-xtensa@linux-xtensa.org, openrisc@lists.librecores.org, Borislav Petkov , Andy Lutomirski , Paul Walmsley , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Michal Simek , linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Palmer Dabbelt , Christoph Hellwig , Mike Rapoport Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Mike Rapoport microblaze does not support neither NUMA not SPARSMEM, so there is no point to call memblock_set_node() and sparse_memory_present_with_active_regions() functions during microblaze memory initialization. Remove these calls and the surrounding code. Signed-off-by: Mike Rapoport --- arch/microblaze/mm/init.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 521b59ba716c..49e0c241f9b1 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -105,9 +105,8 @@ static void __init paging_init(void) void __init setup_memory(void) { - struct memblock_region *reg; - #ifndef CONFIG_MMU + struct memblock_region *reg; u32 kernel_align_start, kernel_align_size; /* Find main memory where is the kernel */ @@ -161,20 +160,6 @@ void __init setup_memory(void) pr_info("%s: max_low_pfn: %#lx\n", __func__, max_low_pfn); pr_info("%s: max_pfn: %#lx\n", __func__, max_pfn); - /* Add active regions with valid PFNs */ - for_each_memblock(memory, reg) { - unsigned long start_pfn, end_pfn; - - start_pfn = memblock_region_memory_base_pfn(reg); - end_pfn = memblock_region_memory_end_pfn(reg); - memblock_set_node(start_pfn << PAGE_SHIFT, - (end_pfn - start_pfn) << PAGE_SHIFT, - &memblock.memory, 0); - } - - /* XXX need to clip this if using highmem? */ - sparse_memory_present_with_active_regions(0); - paging_init(); } -- 2.26.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel