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From: Nicholas Piggin <npiggin@gmail.com>
To: linux-mm@kvack.org
Cc: linux-arch@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org,
	Nicholas Piggin <npiggin@gmail.com>
Subject: [RFC PATCH 0/4] mm: mmu_gather changes to support explicit paging
Date: Thu, 26 Jul 2018 00:06:37 +1000	[thread overview]
Message-ID: <20180725140641.30372-1-npiggin@gmail.com> (raw)

The first 3 patches in this series are some generic mm changes I
would like to make, including a possible fix which may(?) be needed
for ARM64. Other than the bugfix, these first 3 patches should not
change anything so hopefully they aren't too controversial.

The powerpc patch is also there for reference. 

Thanks,
Nick

Nicholas Piggin (4):
  mm: move tlb_table_flush to tlb_flush_mmu_free
  mm: mmu_notifier fix for tlb_end_vma
  mm: allow arch to have tlb_flush caled on an empty TLB range
  powerpc/64s/radix: optimise TLB flush with precise TLB ranges in
    mmu_gather

 arch/powerpc/include/asm/tlb.h | 34 +++++++++++++++++++++++++++++++++
 arch/powerpc/mm/tlb-radix.c    | 10 ++++++++++
 include/asm-generic/tlb.h      | 35 ++++++++++++++++++++++++++++++----
 mm/memory.c                    | 14 ++------------
 4 files changed, 77 insertions(+), 16 deletions(-)

-- 
2.17.0

WARNING: multiple messages have this Message-ID (diff)
From: Nicholas Piggin <npiggin@gmail.com>
To: linux-mm@kvack.org
Cc: Nicholas Piggin <npiggin@gmail.com>,
	linuxppc-dev@lists.ozlabs.org, linux-arch@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 0/4] mm: mmu_gather changes to support explicit paging
Date: Thu, 26 Jul 2018 00:06:37 +1000	[thread overview]
Message-ID: <20180725140641.30372-1-npiggin@gmail.com> (raw)
Message-ID: <20180725140637.sP4qkBjrHUB8-vejVZl9Je3fDqwoKoPlsbf7X8XalSc@z> (raw)

The first 3 patches in this series are some generic mm changes I
would like to make, including a possible fix which may(?) be needed
for ARM64. Other than the bugfix, these first 3 patches should not
change anything so hopefully they aren't too controversial.

The powerpc patch is also there for reference. 

Thanks,
Nick

Nicholas Piggin (4):
  mm: move tlb_table_flush to tlb_flush_mmu_free
  mm: mmu_notifier fix for tlb_end_vma
  mm: allow arch to have tlb_flush caled on an empty TLB range
  powerpc/64s/radix: optimise TLB flush with precise TLB ranges in
    mmu_gather

 arch/powerpc/include/asm/tlb.h | 34 +++++++++++++++++++++++++++++++++
 arch/powerpc/mm/tlb-radix.c    | 10 ++++++++++
 include/asm-generic/tlb.h      | 35 ++++++++++++++++++++++++++++++----
 mm/memory.c                    | 14 ++------------
 4 files changed, 77 insertions(+), 16 deletions(-)

-- 
2.17.0

WARNING: multiple messages have this Message-ID (diff)
From: npiggin@gmail.com (Nicholas Piggin)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 0/4] mm: mmu_gather changes to support explicit paging
Date: Thu, 26 Jul 2018 00:06:37 +1000	[thread overview]
Message-ID: <20180725140641.30372-1-npiggin@gmail.com> (raw)

The first 3 patches in this series are some generic mm changes I
would like to make, including a possible fix which may(?) be needed
for ARM64. Other than the bugfix, these first 3 patches should not
change anything so hopefully they aren't too controversial.

The powerpc patch is also there for reference. 

Thanks,
Nick

Nicholas Piggin (4):
  mm: move tlb_table_flush to tlb_flush_mmu_free
  mm: mmu_notifier fix for tlb_end_vma
  mm: allow arch to have tlb_flush caled on an empty TLB range
  powerpc/64s/radix: optimise TLB flush with precise TLB ranges in
    mmu_gather

 arch/powerpc/include/asm/tlb.h | 34 +++++++++++++++++++++++++++++++++
 arch/powerpc/mm/tlb-radix.c    | 10 ++++++++++
 include/asm-generic/tlb.h      | 35 ++++++++++++++++++++++++++++++----
 mm/memory.c                    | 14 ++------------
 4 files changed, 77 insertions(+), 16 deletions(-)

-- 
2.17.0

             reply	other threads:[~2018-07-25 14:06 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-25 14:06 Nicholas Piggin [this message]
2018-07-25 14:06 ` [RFC PATCH 0/4] mm: mmu_gather changes to support explicit paging Nicholas Piggin
2018-07-25 14:06 ` Nicholas Piggin
2018-07-25 14:06 ` [RFC PATCH 1/4] mm: move tlb_table_flush to tlb_flush_mmu_free Nicholas Piggin
2018-07-25 14:06   ` Nicholas Piggin
2018-07-25 14:06   ` Nicholas Piggin
2018-07-25 14:06 ` [RFC PATCH 2/4] mm: mmu_notifier fix for tlb_end_vma Nicholas Piggin
2018-07-25 14:06   ` Nicholas Piggin
2018-07-25 14:06   ` Nicholas Piggin
2018-07-25 14:06 ` [RFC PATCH 3/4] mm: allow arch to have tlb_flush caled on an empty TLB range Nicholas Piggin
2018-07-25 14:06   ` Nicholas Piggin
2018-07-25 14:06   ` Nicholas Piggin
2018-07-25 14:06 ` [RFC PATCH 4/4] powerpc/64s/radix: optimise TLB flush with precise TLB ranges in mmu_gather Nicholas Piggin
2018-07-25 14:06   ` Nicholas Piggin
2018-07-25 14:06   ` Nicholas Piggin

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