From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
Cc: hughd@google.com, kirill@shutemov.name,
n-horiguchi@ah.jp.nec.com, akpm@linux-foundation.org,
mgorman@techsingularity.net, dave.hansen@intel.com,
aneesh.kumar@linux.vnet.ibm.com, mpe@ellerman.id.au
Subject: [PATCH 00/10] Enable HugeTLB page migration on POWER
Date: Thu, 7 Apr 2016 11:07:34 +0530 [thread overview]
Message-ID: <1460007464-26726-1-git-send-email-khandual@linux.vnet.ibm.com> (raw)
This patch series enables HugeTLB page migration on POWER platform.
This series has some core VM changes (patch 1, 2, 3) and some powerpc
specific changes (patch 4, 5, 6, 7, 8, 9, 10). Comments, suggestions
and inputs are welcome.
Anshuman Khandual (10):
mm/mmap: Replace SHM_HUGE_MASK with MAP_HUGE_MASK inside mmap_pgoff
mm/hugetlb: Add PGD based implementation awareness
mm/hugetlb: Protect follow_huge_(pud|pgd) functions from race
powerpc/hugetlb: Add ABI defines for MAP_HUGE_16MB and MAP_HUGE_16GB
powerpc/hugetlb: Split the function 'huge_pte_alloc'
powerpc/hugetlb: Split the function 'huge_pte_offset'
powerpc/hugetlb: Prepare arch functions for ARCH_WANT_GENERAL_HUGETLB
powerpc/hugetlb: Selectively enable ARCH_WANT_GENERAL_HUGETLB
powerpc/hugetlb: Selectively enable ARCH_ENABLE_HUGEPAGE_MIGRATION
selfttest/powerpc: Add memory page migration tests
arch/powerpc/Kconfig | 8 +
arch/powerpc/include/asm/book3s/64/hash-64k.h | 10 +
arch/powerpc/include/uapi/asm/mman.h | 3 +
arch/powerpc/mm/hugetlbpage.c | 60 +++---
include/linux/hugetlb.h | 3 +
include/linux/mm.h | 33 ++++
mm/gup.c | 6 +
mm/hugetlb.c | 75 +++++++-
mm/mmap.c | 2 +-
tools/testing/selftests/powerpc/mm/Makefile | 14 +-
.../selftests/powerpc/mm/hugepage-migration.c | 30 +++
tools/testing/selftests/powerpc/mm/migration.h | 205 +++++++++++++++++++++
.../testing/selftests/powerpc/mm/page-migration.c | 33 ++++
tools/testing/selftests/powerpc/mm/run_mmtests | 104 +++++++++++
14 files changed, 552 insertions(+), 34 deletions(-)
create mode 100644 tools/testing/selftests/powerpc/mm/hugepage-migration.c
create mode 100644 tools/testing/selftests/powerpc/mm/migration.h
create mode 100644 tools/testing/selftests/powerpc/mm/page-migration.c
create mode 100755 tools/testing/selftests/powerpc/mm/run_mmtests
--
2.1.0
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next reply other threads:[~2016-04-07 5:48 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-07 5:37 Anshuman Khandual [this message]
2016-04-07 5:37 ` [PATCH 01/10] mm/mmap: Replace SHM_HUGE_MASK with MAP_HUGE_MASK inside mmap_pgoff Anshuman Khandual
2016-04-07 8:28 ` Balbir Singh
2016-04-13 7:54 ` Michal Hocko
2016-04-07 5:37 ` [PATCH 02/10] mm/hugetlb: Add PGD based implementation awareness Anshuman Khandual
2016-04-07 9:04 ` Balbir Singh
2016-04-11 5:25 ` Anshuman Khandual
2016-04-11 6:10 ` Anshuman Khandual
2016-04-07 5:37 ` [PATCH 03/10] mm/hugetlb: Protect follow_huge_(pud|pgd) functions from race Anshuman Khandual
2016-04-07 9:16 ` kbuild test robot
2016-04-18 8:44 ` Anshuman Khandual
2016-04-07 9:26 ` Balbir Singh
2016-04-11 5:39 ` Anshuman Khandual
2016-04-11 12:46 ` Balbir Singh
2016-04-07 9:34 ` kbuild test robot
2016-04-11 6:04 ` Anshuman Khandual
2016-04-18 8:42 ` Anshuman Khandual
2016-04-07 5:37 ` [PATCH 04/10] powerpc/hugetlb: Add ABI defines for MAP_HUGE_16MB and MAP_HUGE_16GB Anshuman Khandual
2016-04-07 5:37 ` [PATCH 05/10] powerpc/hugetlb: Split the function 'huge_pte_alloc' Anshuman Khandual
2016-04-11 13:51 ` Balbir Singh
2016-04-13 11:08 ` Anshuman Khandual
2016-04-07 5:37 ` [PATCH 06/10] powerpc/hugetlb: Split the function 'huge_pte_offset' Anshuman Khandual
2016-04-07 5:37 ` [PATCH 07/10] powerpc/hugetlb: Prepare arch functions for ARCH_WANT_GENERAL_HUGETLB Anshuman Khandual
2016-04-07 5:37 ` [PATCH 08/10] powerpc/hugetlb: Selectively enable ARCH_WANT_GENERAL_HUGETLB Anshuman Khandual
2016-04-07 5:37 ` [PATCH 09/10] powerpc/hugetlb: Selectively enable ARCH_ENABLE_HUGEPAGE_MIGRATION Anshuman Khandual
2016-04-07 5:37 ` [PATCH 10/10] selfttest/powerpc: Add memory page migration tests Anshuman Khandual
2016-04-18 8:52 ` [PATCH 00/10] Enable HugeTLB page migration on POWER Anshuman Khandual
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