From: npiggin@gmail.com (Nicholas Piggin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/12] Avoid synchronous TLB invalidation for intermediate page-table entries on arm64
Date: Fri, 31 Aug 2018 11:00:54 +1000 [thread overview]
Message-ID: <20180831110054.475a3534@roar.ozlabs.ibm.com> (raw)
In-Reply-To: <CA+55aFzMMU5RBhn52Lbzf-FXvx3inh5VPVZL613srY+dVU+Lxw@mail.gmail.com>
On Thu, 30 Aug 2018 09:39:38 -0700
Linus Torvalds <torvalds@linux-foundation.org> wrote:
> On Thu, Aug 30, 2018 at 9:15 AM Will Deacon <will.deacon@arm.com> wrote:
> >
> > It's also had a lot more testing, but has held up nicely so far on arm64.
> > I haven't figured out how to merge this yet, but I'll probably end up pulling
> > the core changes out onto a separate branch.
>
> This looks fine, and I'm actually ok getting the core changes through
> the arm64 branch, since this has been discussed across architectures,
> and I think "whoever does the work gets to drive the car".
Well it would help if powerpc say wanted to start using them without a
merge cycle lag. Not a huge issue because powerpc already does
reasonably well here and there's other work that can be done.
I will try to review the core changes carefully next week.
Thanks,
Nick
next prev parent reply other threads:[~2018-08-31 1:00 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-30 16:15 [PATCH 00/12] Avoid synchronous TLB invalidation for intermediate page-table entries on arm64 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 [this message]
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180831110054.475a3534@roar.ozlabs.ibm.com \
--to=npiggin@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).