[RFC,00/11] my generic mmu_gather patches

Message ID	20180913092110.817204997@infradead.org (mailing list archive)
Headers	show Return-Path: <owner-linux-mm@kvack.org> Received-SPF: pass (google.com: best guess record for domain of peterz@infradead.org designates 2607:7c80:54:e::133 as permitted sender) client-ip=2607:7c80:54:e::133; Message-ID: <20180913092110.817204997@infradead.org> User-Agent: quilt/0.65 Date: Thu, 13 Sep 2018 11:21:10 +0200 From: Peter Zijlstra <peterz@infradead.org> To: will.deacon@arm.com, aneesh.kumar@linux.vnet.ibm.com, akpm@linux-foundation.org, npiggin@gmail.com Cc: linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, peterz@infradead.org, linux@armlinux.org.uk, heiko.carstens@de.ibm.com Subject: [RFC][PATCH 00/11] my generic mmu_gather patches Sender: owner-linux-mm@kvack.org Precedence: bulk
Series	my generic mmu_gather patches \| expand [RFC,00/11] my generic mmu_gather patches [RFC,01/11] asm-generic/tlb: Provide a comment [RFC,02/11] asm-generic/tlb: Provide HAVE_MMU_GATHER_PAGE_SIZE [RFC,03/11] x86/mm: Page size aware flush_tlb_mm_range() [RFC,04/11] asm-generic/tlb: Provide generic VIPT cache flush [RFC,05/11] asm-generic/tlb: Provide generic tlb_flush [RFC,06/11] asm-generic/tlb: Conditionally provide tlb_migrate_finish() [RFC,07/11] arm/tlb: Convert to generic mmu_gather [RFC,08/11] ia64/tlb: Conver to generic mmu_gather [RFC,09/11] sh/tlb: Convert SH to generic mmu_gather [RFC,10/11] um/tlb: Convert to generic mmu_gather [RFC,11/11] arch/tlb: Clean up simple architectures

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Date: Thu, 13 Sep 2018 11:21:10 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: will.deacon@arm.com,
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 akpm@linux-foundation.org,
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Subject: [RFC][PATCH 00/11] my generic mmu_gather patches
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my generic mmu_gather patches | expand

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Peter Zijlstra Sept. 13, 2018, 9:21 a.m. UTC

Hi,

Here are some further mmu_gather/tlb patches I have that go on top of Will's
current tlb branch.

I mostly wrote them 2 weeks ago and haven't been able to get back to them; but
Will offered to have a wee look.

Esp. the full arch conversions (ARM, SH, UM, IA64) were based on patches I did
7 years ago and haven't been tested other than with a compiler.

The notable exception is s390, which after this series, is the only remaining
architecture with a private mmu_gather implementation. I didn't get around to
converting that.

Anyway, have a look, hopefully there's a few good bits in :-)