From: Peter Zijlstra <peterz@infradead.org>
To: Will Deacon <will.deacon@arm.com>
Cc: linux-kernel@vger.kernel.org, benh@au1.ibm.com,
torvalds@linux-foundation.org, npiggin@gmail.com,
catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 00/12] Avoid synchronous TLB invalidation for intermediate page-table entries on arm64
Date: Thu, 30 Aug 2018 19:11:47 +0200 [thread overview]
Message-ID: <20180830171147.GP24082@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <1535645747-9823-1-git-send-email-will.deacon@arm.com>
On Thu, Aug 30, 2018 at 05:15:34PM +0100, Will Deacon wrote:
> Peter Zijlstra (1):
> asm-generic/tlb: Track freeing of page-table directories in struct
> mmu_gather
>
> Will Deacon (11):
> arm64: tlb: Use last-level invalidation in flush_tlb_kernel_range()
> arm64: tlb: Add DSB ISHST prior to TLBI in
> __flush_tlb_[kernel_]pgtable()
> arm64: pgtable: Implement p[mu]d_valid() and check in set_p[mu]d()
> arm64: tlb: Justify non-leaf invalidation in flush_tlb_range()
> arm64: tlbflush: Allow stride to be specified for __flush_tlb_range()
> arm64: tlb: Remove redundant !CONFIG_HAVE_RCU_TABLE_FREE code
> asm-generic/tlb: Guard with #ifdef CONFIG_MMU
> asm-generic/tlb: Track which levels of the page tables have been
> cleared
> arm64: tlb: Adjust stride and type of TLBI according to mmu_gather
> arm64: tlb: Avoid synchronous TLBIs when freeing page tables
> arm64: tlb: Rewrite stale comment in asm/tlbflush.h
>
> arch/arm64/Kconfig | 1 +
> arch/arm64/include/asm/pgtable.h | 10 +++-
> arch/arm64/include/asm/tlb.h | 34 +++++-------
> arch/arm64/include/asm/tlbflush.h | 112 ++++++++++++++++++++++++--------------
> include/asm-generic/tlb.h | 85 +++++++++++++++++++++++++----
> mm/memory.c | 4 +-
> 6 files changed, 168 insertions(+), 78 deletions(-)
These patches look good to me, thanks!
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
prev parent reply other threads:[~2018-08-30 17:12 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-30 16:15 Will Deacon
2018-08-30 16:15 ` [PATCH 01/12] arm64: tlb: Use last-level invalidation in flush_tlb_kernel_range() Will Deacon
2018-08-30 16:15 ` [PATCH 02/12] arm64: tlb: Add DSB ISHST prior to TLBI in __flush_tlb_[kernel_]pgtable() Will Deacon
2018-08-30 16:15 ` [PATCH 03/12] arm64: pgtable: Implement p[mu]d_valid() and check in set_p[mu]d() Will Deacon
2018-08-30 16:15 ` [PATCH 04/12] arm64: tlb: Justify non-leaf invalidation in flush_tlb_range() Will Deacon
2018-08-30 16:15 ` [PATCH 05/12] arm64: tlbflush: Allow stride to be specified for __flush_tlb_range() Will Deacon
2018-08-30 16:15 ` [PATCH 06/12] arm64: tlb: Remove redundant !CONFIG_HAVE_RCU_TABLE_FREE code Will Deacon
2018-08-30 16:15 ` [PATCH 07/12] asm-generic/tlb: Guard with #ifdef CONFIG_MMU Will Deacon
2018-08-30 16:15 ` [PATCH 08/12] asm-generic/tlb: Track freeing of page-table directories in struct mmu_gather Will Deacon
2018-08-30 16:15 ` [PATCH 09/12] asm-generic/tlb: Track which levels of the page tables have been cleared Will Deacon
2018-08-31 1:23 ` Nicholas Piggin
2018-08-30 16:15 ` [PATCH 10/12] arm64: tlb: Adjust stride and type of TLBI according to mmu_gather Will Deacon
2018-08-30 16:15 ` [PATCH 11/12] arm64: tlb: Avoid synchronous TLBIs when freeing page tables Will Deacon
2018-08-30 16:15 ` [PATCH 12/12] arm64: tlb: Rewrite stale comment in asm/tlbflush.h Will Deacon
2018-08-30 16:39 ` [PATCH 00/12] Avoid synchronous TLB invalidation for intermediate page-table entries on arm64 Linus Torvalds
2018-08-31 1:00 ` Nicholas Piggin
2018-08-31 1:04 ` Linus Torvalds
2018-08-31 9:54 ` Will Deacon
2018-08-31 10:10 ` Peter Zijlstra
2018-08-31 10:32 ` Nicholas Piggin
2018-08-31 10:49 ` Peter Zijlstra
2018-08-31 11:12 ` Will Deacon
2018-08-31 11:20 ` Peter Zijlstra
2018-08-31 11:50 ` Nicholas Piggin
2018-09-03 12:52 ` Will Deacon
2018-08-30 17:11 ` Peter Zijlstra [this message]
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