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=-6.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 696C5C433DF for ; Tue, 18 Aug 2020 15:23:22 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 130E5206DA for ; Tue, 18 Aug 2020 15:23:21 +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="mZ4Dw/78" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 130E5206DA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4BWF6b1S4lzDqck for ; Wed, 19 Aug 2020 01:23:19 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=198.145.29.99; helo=mail.kernel.org; envelope-from=rppt@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=mZ4Dw/78; dkim-atps=neutral Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4BWDz747BTzDqbk for ; Wed, 19 Aug 2020 01:16:51 +1000 (AEST) 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 140422054F; Tue, 18 Aug 2020 15:16:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597763808; bh=pWqW8YgLG90UU3p8BWQ4xo9QKFARTHRes7KpRDQutEY=; h=From:To:Cc:Subject:Date:From; b=mZ4Dw/78TkBwbT4zckybu8GS6IeYljCyckNW7F7V9LPqkH0uP6lZLns364B8ofjDq g40MFxNJ9gEv01k6pNkEpjYOvmf4wvbJAjpvy8rkOX3Ub/pu7s4r9Q//DEwKnW4wz3 DIa8FLdmh9cooXoz1dI6BSyEhKPCYBl/+8BDlFOg= From: Mike Rapoport To: Andrew Morton Subject: [PATCH v3 00/17] memblock: seasonal cleaning^w cleanup Date: Tue, 18 Aug 2020 18:16:17 +0300 Message-Id: <20200818151634.14343-1-rppt@kernel.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Gleixner , Emil Renner Berthing , linux-sh@vger.kernel.org, Peter Zijlstra , Dave Hansen , linux-mips@vger.kernel.org, Max Filippov , Paul Mackerras , sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, Will Deacon , Christoph Hellwig , Marek Szyprowski , linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Baoquan He , x86@kernel.org, Russell King , Mike Rapoport , clang-built-linux@googlegroups.com, Ingo Molnar , linux-arm-kernel@lists.infradead.org, Catalin Marinas , uclinux-h8-devel@lists.sourceforge.jp, linux-xtensa@linux-xtensa.org, openrisc@lists.librecores.org, Borislav Petkov , Andy Lutomirski , Paul Walmsley , Stafford Horne , Hari Bathini , Daniel Axtens , Michal Simek , Yoshinori Sato , linux-mm@kvack.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Palmer Dabbelt , linuxppc-dev@lists.ozlabs.org, Mike Rapoport Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Mike Rapoport Hi, These patches simplify several uses of memblock iterators and hide some of the memblock implementation details from the rest of the system. The patches are on top of v5.9-rc1 v3 changes: * rebase on v5.9-rc1, as the result this required some non-trivial changes in patches 10 and 16. I didn't add Baoquan's Reviewed-by to theses patches, but I keept Thomas and Miguel * Add Acked-by from Thomas and Miguel as there were changes in MIPS and only trivial changes in .clang-format * Added Reviewed-by from Baoquan except for the patches 10 and 16 * Fixed misc build errors and warnings reported by kbuild bot * Updated PowerPC KVM reservation size (patch 2), as per Daniel's comment v2 changes: * replace for_each_memblock() with two versions, one for memblock.memory and another one for memblock.reserved * fix overzealous cleanup of powerpc fadamp: keep the traversal over the memblocks, but use better suited iterators * don't remove traversal over memblock.reserved in x86 numa cleanup but replace for_each_memblock() with new for_each_reserved_mem_region() * simplify ramdisk and crash kernel allocations on x86 * drop more redundant and unused code: __next_reserved_mem_region() and memblock_mem_size() * add description of numa initialization fix on arm64 (thanks Jonathan) * add Acked and Reviewed tags Mike Rapoport (17): KVM: PPC: Book3S HV: simplify kvm_cma_reserve() dma-contiguous: simplify cma_early_percent_memory() arm, xtensa: simplify initialization of high memory pages arm64: numa: simplify dummy_numa_init() h8300, nds32, openrisc: simplify detection of memory extents riscv: drop unneeded node initialization mircoblaze: drop unneeded NUMA and sparsemem initializations memblock: make for_each_memblock_type() iterator private memblock: make memblock_debug and related functionality private memblock: reduce number of parameters in for_each_mem_range() arch, mm: replace for_each_memblock() with for_each_mem_pfn_range() arch, drivers: replace for_each_membock() with for_each_mem_range() x86/setup: simplify initrd relocation and reservation x86/setup: simplify reserve_crashkernel() memblock: remove unused memblock_mem_size() memblock: implement for_each_reserved_mem_region() using __next_mem_region() memblock: use separate iterators for memory and reserved regions .clang-format | 5 +- arch/arm/kernel/setup.c | 18 +++-- arch/arm/mm/init.c | 59 +++------------ arch/arm/mm/mmu.c | 39 ++++------ arch/arm/mm/pmsa-v7.c | 23 +++--- arch/arm/mm/pmsa-v8.c | 17 ++--- arch/arm/xen/mm.c | 7 +- arch/arm64/kernel/machine_kexec_file.c | 6 +- arch/arm64/kernel/setup.c | 4 +- arch/arm64/mm/init.c | 11 +-- arch/arm64/mm/kasan_init.c | 10 +-- arch/arm64/mm/mmu.c | 11 +-- arch/arm64/mm/numa.c | 15 ++-- arch/c6x/kernel/setup.c | 9 ++- arch/h8300/kernel/setup.c | 8 +- arch/microblaze/mm/init.c | 21 ++---- arch/mips/cavium-octeon/dma-octeon.c | 12 +-- arch/mips/kernel/setup.c | 31 ++++---- arch/mips/netlogic/xlp/setup.c | 2 +- arch/nds32/kernel/setup.c | 8 +- arch/openrisc/kernel/setup.c | 9 +-- arch/openrisc/mm/init.c | 8 +- arch/powerpc/kernel/fadump.c | 57 +++++++------- arch/powerpc/kexec/file_load_64.c | 16 ++-- arch/powerpc/kvm/book3s_hv_builtin.c | 12 +-- arch/powerpc/mm/book3s64/hash_utils.c | 16 ++-- arch/powerpc/mm/book3s64/radix_pgtable.c | 10 +-- arch/powerpc/mm/kasan/kasan_init_32.c | 8 +- arch/powerpc/mm/mem.c | 33 ++++---- arch/powerpc/mm/numa.c | 7 +- arch/powerpc/mm/pgtable_32.c | 8 +- arch/riscv/mm/init.c | 36 +++------ arch/riscv/mm/kasan_init.c | 10 +-- arch/s390/kernel/setup.c | 27 ++++--- arch/s390/mm/page-states.c | 6 +- arch/s390/mm/vmem.c | 7 +- arch/sh/mm/init.c | 9 +-- arch/sparc/mm/init_64.c | 12 +-- arch/x86/kernel/setup.c | 56 +++++--------- arch/x86/mm/numa.c | 2 +- arch/xtensa/mm/init.c | 55 +++----------- drivers/bus/mvebu-mbus.c | 12 +-- drivers/irqchip/irq-gic-v3-its.c | 2 +- include/linux/memblock.h | 88 +++++++++++++--------- kernel/dma/contiguous.c | 11 +-- mm/memblock.c | 95 ++++++++++-------------- mm/page_alloc.c | 11 ++- mm/sparse.c | 10 +-- 48 files changed, 387 insertions(+), 562 deletions(-) -- 2.26.2