From: Peter Zijlstra <peterz@infradead.org>
To: Rik van Riel <riel@surriel.com>
Cc: linux-kernel@vger.kernel.org, kernel-team@fb.com,
will.deacon@arm.com, songliubraving@fb.com, mingo@kernel.org,
luto@kernel.org, hpa@zytor.com, npiggin@gmail.com,
Linus Torvalds <torvalds@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
efault@gmx.de
Subject: Re: [PATCH 1/7] x86/mm/tlb: Always use lazy TLB mode
Date: Mon, 1 Oct 2018 17:58:57 +0200 [thread overview]
Message-ID: <20181001155857.GK3439@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20180926035844.1420-2-riel@surriel.com>
On Tue, Sep 25, 2018 at 11:58:38PM -0400, Rik van Riel wrote:
> Now that CPUs in lazy TLB mode no longer receive TLB shootdown IPIs, except
> at page table freeing time, and idle CPUs will no longer get shootdown IPIs
> for things like mprotect and madvise, we can always use lazy TLB mode.
But that's only so at the end of this patch series; either change the
Changelog or the location of this patch?
next prev parent reply other threads:[~2018-10-01 15:59 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-26 3:58 [PATCH v2 0/7] x86/mm/tlb: make lazy TLB mode even lazier Rik van Riel
2018-09-26 3:58 ` [PATCH 1/7] x86/mm/tlb: Always use lazy TLB mode Rik van Riel
2018-10-01 15:58 ` Peter Zijlstra [this message]
2018-10-01 16:07 ` Rik van Riel
2018-09-26 3:58 ` [PATCH 2/7] x86/mm/tlb: Restructure switch_mm_irqs_off() Rik van Riel
2018-10-02 7:32 ` Peter Zijlstra
2018-09-26 3:58 ` [PATCH 3/7] smp: use __cpumask_set_cpu in on_each_cpu_cond Rik van Riel
2018-10-09 14:59 ` [tip:x86/mm] " tip-bot for Rik van Riel
2018-09-26 3:58 ` [PATCH 4/7] smp,cpumask: introduce on_each_cpu_cond_mask Rik van Riel
2018-10-09 14:59 ` [tip:x86/mm] " tip-bot for Rik van Riel
2018-09-26 3:58 ` [PATCH 5/7] Add freed_tables argument to flush_tlb_mm_range Rik van Riel
2018-10-09 15:00 ` [tip:x86/mm] x86/mm/tlb: " tip-bot for Rik van Riel
2018-09-26 3:58 ` [PATCH 6/7] Add freed_tables element to flush_tlb_info Rik van Riel
2018-10-09 15:00 ` [tip:x86/mm] x86/mm/tlb: " tip-bot for Rik van Riel
2018-09-26 3:58 ` [PATCH 7/7] x86/mm/tlb: Make lazy TLB mode lazier Rik van Riel
2018-10-01 16:07 ` Peter Zijlstra
2018-10-09 15:01 ` [tip:x86/mm] " tip-bot for Rik van Riel
2018-10-01 16:09 ` [PATCH v2 0/7] x86/mm/tlb: make lazy TLB mode even lazier Peter Zijlstra
2018-10-02 7:44 ` Peter Zijlstra
2018-10-02 13:41 ` Rik van Riel
-- strict thread matches above, loose matches on Subject: below --
2018-09-24 18:37 [PATCH " Rik van Riel
2018-09-24 18:37 ` [PATCH 1/7] x86/mm/tlb: Always use lazy TLB mode Rik van Riel
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=20181001155857.GK3439@hirez.programming.kicks-ass.net \
--to=peterz@infradead.org \
--cc=efault@gmx.de \
--cc=hpa@zytor.com \
--cc=kernel-team@fb.com \
--cc=linux-kernel@vger.kernel.org \
--cc=luto@kernel.org \
--cc=mingo@kernel.org \
--cc=npiggin@gmail.com \
--cc=riel@surriel.com \
--cc=songliubraving@fb.com \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
--cc=will.deacon@arm.com \
/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).