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From: Robin Murphy <robin.murphy@arm.com>
To: linux-mm@kvack.org
Cc: akpm@linux-foundation.org, will.deacon@arm.com,
	catalin.marinas@arm.com, anshuman.khandual@arm.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v3 0/4] Devmap cleanups + arm64 support
Date: Thu, 23 May 2019 16:03:12 +0100	[thread overview]
Message-ID: <cover.1558547956.git.robin.murphy@arm.com> (raw)

Hi all,

Here's a refresh of my devmap stuff, now including the end goal as
well. Patches #1 to #3 are just a rebase of v2, and I hope are ready to
be picked up in the mm tree (#1 is currently doing double-duty in Dan's
subsection series as well). Patch #4 could either go via mm if Will and
Catalin agree, or could go via arm64 with a small tweak to let it build
(but otherwise do nothing) until it meets up with #3 again.

Robin.


Robin Murphy (4):
  mm/memremap: Rename and consolidate SECTION_SIZE
  mm: clean up is_device_*_page() definitions
  mm: introduce ARCH_HAS_PTE_DEVMAP
  arm64: mm: Implement pte_devmap support

 arch/arm64/Kconfig                           |  1 +
 arch/arm64/include/asm/pgtable-prot.h        |  1 +
 arch/arm64/include/asm/pgtable.h             | 19 ++++++++
 arch/powerpc/Kconfig                         |  2 +-
 arch/powerpc/include/asm/book3s/64/pgtable.h |  1 -
 arch/x86/Kconfig                             |  2 +-
 arch/x86/include/asm/pgtable.h               |  4 +-
 arch/x86/include/asm/pgtable_types.h         |  1 -
 include/linux/mm.h                           | 47 +++++++-------------
 include/linux/mmzone.h                       |  1 +
 include/linux/pfn_t.h                        |  4 +-
 kernel/memremap.c                            | 10 ++---
 mm/Kconfig                                   |  5 +--
 mm/gup.c                                     |  2 +-
 mm/hmm.c                                     |  2 -
 15 files changed, 50 insertions(+), 52 deletions(-)

-- 
2.21.0.dirty


             reply	other threads:[~2019-05-23 15:03 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-23 15:03 Robin Murphy [this message]
2019-05-23 15:03 ` [PATCH v3 1/4] mm/memremap: Rename and consolidate SECTION_SIZE Robin Murphy
2019-05-23 15:03 ` [PATCH v3 2/4] mm: clean up is_device_*_page() definitions Robin Murphy
2019-05-23 15:03 ` [PATCH v3 3/4] mm: introduce ARCH_HAS_PTE_DEVMAP Robin Murphy
2019-05-23 15:03 ` [PATCH v3 4/4] arm64: mm: Implement pte_devmap support Robin Murphy
2019-05-24 18:08   ` Will Deacon
2019-05-24 18:38     ` Robin Murphy
2019-05-27  6:23     ` Anshuman Khandual
2019-05-28 13:46   ` [PATCH v3.1 " Robin Murphy
2019-05-29 10:03     ` Will Deacon
2019-06-26  7:35 ` [PATCH v3 0/4] Devmap cleanups + arm64 support Christoph Hellwig
2019-06-26 12:31   ` Mark Rutland
2019-06-26 15:38     ` Christoph Hellwig
2019-06-26 15:45       ` Jason Gunthorpe
2019-06-27  3:35         ` Andrew Morton
2019-07-04 18:53           ` Andrew Morton
2019-07-04 19:59             ` Jason Gunthorpe
2019-07-04 20:53               ` Andrew Morton
2019-07-04 21:28                 ` Jason Gunthorpe
2019-07-05 15:47                   ` Jason Gunthorpe
2019-07-04 20:54               ` Robin Murphy
2019-07-04 21:13                 ` Andrew Morton
2019-07-05 11:16                   ` Robin Murphy
2019-07-04 23:37               ` Dan Williams
2019-07-05 12:32                 ` Jason Gunthorpe

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