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From: Max Filippov <jcmvbkbc@gmail.com>
To: Mike Rapoport <rppt@kernel.org>
Cc: "open list:SUPERH" <linux-sh@vger.kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	linux-mips@vger.kernel.org,
	Linux Memory Management List <linux-mm@kvack.org>,
	Paul Mackerras <paulus@samba.org>,
	"open list:SPARC + UltraSPAR..." <sparclinux@vger.kernel.org>,
	linux-riscv@lists.infradead.org, Will Deacon <will@kernel.org>,
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	Marek Szyprowski <m.szyprowski@samsung.com>,
	linux-s390 <linux-s390@vger.kernel.org>,
	linux-c6x-dev@linux-c6x.org,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	Michael Ellerman <mpe@ellerman.id.au>,
	"maintainer:X86 ARCHITECTURE..." <x86@kernel.org>,
	Russell King <linux@armlinux.org.uk>,
	Mike Rapoport <rppt@linux.ibm.com>,
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	Ingo Molnar <mingo@redhat.com>,
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	openrisc@lists.librecores.org, Borislav Petkov <bp@alien8.de>,
	Andy Lutomirski <luto@kernel.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	linux-arm-kernel@lists.infradead.org,
	Michal Simek <monstr@monstr.eu>,
	linuxppc-dev@lists.ozlabs.org,
	LKML <linux-kernel@vger.kernel.org>,
	iommu@lists.linux-foundation.org,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH 03/15] arm, xtensa: simplify initialization of high memory pages
Date: Tue, 28 Jul 2020 01:09:45 -0700
Message-ID: <CAMo8Bf+VKHmAm1GV=0D9Um2mpsxjnwp9WrAJq_eKW1MK+_8r6g@mail.gmail.com> (raw)
In-Reply-To: <20200728051153.1590-4-rppt@kernel.org>

On Mon, Jul 27, 2020 at 10:12 PM Mike Rapoport <rppt@kernel.org> wrote:
>
> From: Mike Rapoport <rppt@linux.ibm.com>
>
> The function free_highpages() in both arm and xtensa essentially open-code
> for_each_free_mem_range() loop to detect high memory pages that were not
> reserved and that should be initialized and passed to the buddy allocator.
>
> Replace open-coded implementation of for_each_free_mem_range() with usage
> of memblock API to simplify the code.
>
> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
>  arch/arm/mm/init.c    | 48 +++++++------------------------------
>  arch/xtensa/mm/init.c | 55 ++++++++-----------------------------------
>  2 files changed, 18 insertions(+), 85 deletions(-)

For the xtensa part:
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Tested-by: Max Filippov <jcmvbkbc@gmail.com>

-- 
Thanks.
-- Max

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  reply index

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-28  5:11 [PATCH 00/15] memblock: seasonal cleaning^w cleanup Mike Rapoport
2020-07-28  5:11 ` [PATCH 01/15] KVM: PPC: Book3S HV: simplify kvm_cma_reserve() Mike Rapoport
2020-07-28  5:11 ` [PATCH 02/15] dma-contiguous: simplify cma_early_percent_memory() Mike Rapoport
2020-07-28  6:37   ` Christoph Hellwig
2020-07-28  5:11 ` [PATCH 03/15] arm, xtensa: simplify initialization of high memory pages Mike Rapoport
2020-07-28  8:09   ` Max Filippov [this message]
2020-07-28  5:11 ` [PATCH 04/15] arm64: numa: simplify dummy_numa_init() Mike Rapoport
2020-07-29  8:30   ` Jonathan Cameron
2020-07-30 12:03   ` Catalin Marinas
2020-07-28  5:11 ` [PATCH 05/15] h8300, nds32, openrisc: simplify detection of memory extents Mike Rapoport
2020-07-29 11:41   ` Stafford Horne
2020-07-28  5:11 ` [PATCH 06/15] powerpc: fadamp: simplify fadump_reserve_crash_area() Mike Rapoport
2020-07-30 12:15   ` Michael Ellerman
2020-08-01 10:18     ` Mike Rapoport
2020-08-01 10:53       ` Hari Bathini
2020-08-02 13:14       ` Michael Ellerman
2020-07-28  5:11 ` [PATCH 07/15] riscv: drop unneeded node initialization Mike Rapoport
2020-07-28  5:11 ` [PATCH 08/15] mircoblaze: drop unneeded NUMA and sparsemem initializations Mike Rapoport
2020-07-28  5:11 ` [PATCH 09/15] memblock: make for_each_memblock_type() iterator private Mike Rapoport
2020-07-30  1:52   ` Baoquan He
2020-07-28  5:11 ` [PATCH 10/15] memblock: make memblock_debug and related functionality private Mike Rapoport
2020-07-30  1:54   ` Baoquan He
2020-07-28  5:11 ` [PATCH 11/15] memblock: reduce number of parameters in for_each_mem_range() Mike Rapoport
2020-07-30  2:22   ` Baoquan He
2020-07-28  5:11 ` [PATCH 12/15] arch, mm: replace for_each_memblock() with for_each_mem_pfn_range() Mike Rapoport
2020-07-28  5:11 ` [PATCH 13/15] arch, drivers: replace for_each_membock() with for_each_mem_range() Mike Rapoport
2020-07-28  5:11 ` [PATCH 14/15] x86/numa: remove redundant iteration over memblock.reserved Mike Rapoport
2020-07-28 10:44   ` Ingo Molnar
2020-07-28 10:56     ` Mike Rapoport
2020-07-28 11:31       ` Ingo Molnar
2020-07-28 11:02   ` Baoquan He
2020-07-28 14:15     ` Mike Rapoport
2020-07-28 14:23       ` Baoquan He
2020-07-28  5:11 ` [PATCH 15/15] memblock: remove 'type' parameter from for_each_memblock() Mike Rapoport

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