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=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 42439C433E3 for ; Tue, 18 Aug 2020 15:18:57 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id ED1A820825 for ; Tue, 18 Aug 2020 15:18:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZRkPL5Ut" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ED1A820825 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 920638D001D; Tue, 18 Aug 2020 11:18:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8CF5F8D001B; Tue, 18 Aug 2020 11:18:56 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 79C468D001D; Tue, 18 Aug 2020 11:18:56 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0059.hostedemail.com [216.40.44.59]) by kanga.kvack.org (Postfix) with ESMTP id 59B6B8D001B for ; Tue, 18 Aug 2020 11:18:56 -0400 (EDT) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 366BC180AD804 for ; Tue, 18 Aug 2020 15:18:55 +0000 (UTC) X-FDA: 77164047030.21.suit01_400f94027020 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin21.hostedemail.com (Postfix) with ESMTP id 15FED180442CB for ; Tue, 18 Aug 2020 15:18:07 +0000 (UTC) X-HE-Tag: suit01_400f94027020 X-Filterd-Recvd-Size: 4359 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf04.hostedemail.com (Postfix) with ESMTP for ; Tue, 18 Aug 2020 15:18:06 +0000 (UTC) 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 CF0552080C; Tue, 18 Aug 2020 15:17:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597763885; bh=PDSdSqs6s6DgqNLhBcuuvT25sUGk4T0hXtDSJGfBsrY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZRkPL5UtoYHI6d9QOQmC27otNdwTpYVIzy2mBxFcsar+pfVbZMUNsByEvMFu5/lVq +/Teqoicmnsf77QsGmS6VSFHXMzDm2mnzA2PZaZ0ObJqLAuZt9daTQWOXKbk2AsBNG rNswnU4dZW5M9JzlkIhRuIWROvJSpn3VRcFUWPxU= From: Mike Rapoport To: Andrew Morton Cc: Andy Lutomirski , Baoquan He , Benjamin Herrenschmidt , Borislav Petkov , Catalin Marinas , Christoph Hellwig , Daniel Axtens , Dave Hansen , Emil Renner Berthing , Ingo Molnar , Hari Bathini , Marek Szyprowski , Max Filippov , Michael Ellerman , Michal Simek , Mike Rapoport , Mike Rapoport , Palmer Dabbelt , Paul Mackerras , Paul Walmsley , Peter Zijlstra , Russell King , Stafford Horne , Thomas Gleixner , Will Deacon , Yoshinori Sato , clang-built-linux@googlegroups.com, iommu@lists.linux-foundation.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, openrisc@lists.librecores.org, sparclinux@vger.kernel.org, uclinux-h8-devel@lists.sourceforge.jp, x86@kernel.org Subject: [PATCH v3 07/17] mircoblaze: drop unneeded NUMA and sparsemem initializations Date: Tue, 18 Aug 2020 18:16:24 +0300 Message-Id: <20200818151634.14343-8-rppt@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200818151634.14343-1-rppt@kernel.org> References: <20200818151634.14343-1-rppt@kernel.org> MIME-Version: 1.0 X-Rspamd-Queue-Id: 15FED180442CB X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Mike Rapoport microblaze does not support neither NUMA not SPARSMEM, so there is no poi= nt 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 | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 0880a003573d..49e0c241f9b1 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -105,9 +105,8 @@ static void __init paging_init(void) =20 void __init setup_memory(void) { - struct memblock_region *reg; - #ifndef CONFIG_MMU + struct memblock_region *reg; u32 kernel_align_start, kernel_align_size; =20 /* Find main memory where is the kernel */ @@ -161,17 +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); =20 - /* Add active regions with valid PFNs */ - for_each_memblock(memory, reg) { - unsigned long start_pfn, end_pfn; - - start_pfn =3D memblock_region_memory_base_pfn(reg); - end_pfn =3D memblock_region_memory_end_pfn(reg); - memblock_set_node(start_pfn << PAGE_SHIFT, - (end_pfn - start_pfn) << PAGE_SHIFT, - &memblock.memory, 0); - } - paging_init(); } =20 --=20 2.26.2