From: Alex Shi <alex.shi@intel.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: mgorman@suse.de, npiggin@gmail.com, tglx@linutronix.de,
mingo@redhat.com, hpa@zytor.com, arnd@arndb.de,
rostedt@goodmis.org, fweisbec@gmail.com, jeremy@goop.org,
gregkh@linuxfoundation.org, glommer@redhat.com, riel@redhat.com,
luto@mit.edu, avi@redhat.com, len.brown@intel.com,
dhowells@redhat.com, fenghua.yu@intel.com,
borislav.petkov@amd.com, yinghai@kernel.org, ak@linux.intel.com,
cpw@sgi.com, steiner@sgi.com, akpm@linux-foundation.org,
penberg@kernel.org, hughd@google.com, rientjes@google.com,
kosaki.motohiro@jp.fujitsu.com, n-horiguchi@ah.jp.nec.com,
paul.gortmaker@windriver.com, trenn@suse.de, tj@kernel.org,
oleg@redhat.com, axboe@kernel.dk, kamezawa.hiroyu@jp.fujitsu.com,
viro@zeniv.linux.org.uk, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] TLB flush optimization
Date: Wed, 09 May 2012 09:58:04 +0800 [thread overview]
Message-ID: <4FA9CF2C.7030104@intel.com> (raw)
In-Reply-To: <1336489319.16236.43.camel@twins>
>> [PATCH v3 1/7] x86/tlb_info: get last level TLB entry number of CPU
>> [PATCH v3 2/7] x86/flush_tlb: try flush_tlb_single one by one in
>> [PATCH v3 3/7] x86/tlb: fall back to flush all when meet a THP large
>> [PATCH v3 4/7] x86/tlb: add tlb flush all factor for specific CPUs
>> [PATCH v3 5/7] x86/tlb: remove comments for tlb_flush_range
>> [PATCH v3 6/7] x86/tlb: optimizing flush_tlb_mm
>> [PATCH v3 7/7] x86/tlb: add tlb_flushall_factor into sysfs for user
>
> Have you tried what happens if you get rid of the funny multi-vector-ipi
> scheme and use the generic smp_call functions?
Not yet.
next prev parent reply other threads:[~2012-05-09 1:59 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-08 14:03 [PATCH v3] TLB flush optimization Alex Shi
2012-05-08 14:03 ` [PATCH v3 1/7] x86/tlb_info: get last level TLB entry number of CPU Alex Shi
2012-05-08 14:03 ` [PATCH v3 2/7] x86/flush_tlb: try flush_tlb_single one by one in flush_tlb_range Alex Shi
2012-05-08 14:03 ` [PATCH v3 3/7] x86/tlb: fall back to flush all when meet a THP large page Alex Shi
2012-05-08 14:03 ` [PATCH v3 4/7] x86/tlb: add tlb flush all factor for specific CPUs Alex Shi
2012-05-08 15:08 ` Peter Zijlstra
2012-05-09 2:03 ` Alex Shi
2012-05-08 15:12 ` H. Peter Anvin
2012-05-09 2:10 ` Alex Shi
2012-05-08 15:15 ` H. Peter Anvin
2012-05-08 15:56 ` Andi Kleen
2012-05-08 16:40 ` H. Peter Anvin
2012-05-08 15:18 ` H. Peter Anvin
2012-05-09 1:41 ` Alex Shi
2012-05-08 14:03 ` [PATCH v3 5/7] x86/tlb: remove comments for tlb_flush_range implement suggestion Alex Shi
2012-05-09 8:22 ` Nick Piggin
2012-05-08 14:03 ` [PATCH v3 6/7] x86/tlb: optimizing flush_tlb_mm Alex Shi
2012-05-08 15:09 ` Peter Zijlstra
2012-05-08 14:03 ` [PATCH v3 7/7] x86/tlb: add tlb_flushall_factor into sysfs for user change Alex Shi
2012-05-08 15:11 ` Peter Zijlstra
2012-05-08 15:20 ` H. Peter Anvin
2012-05-08 15:25 ` Borislav Petkov
2012-05-08 15:31 ` H. Peter Anvin
2012-05-08 15:41 ` Borislav Petkov
2012-05-08 15:48 ` H. Peter Anvin
2012-05-08 16:10 ` Greg KH
2012-05-08 16:28 ` Borislav Petkov
2012-05-09 5:03 ` Alex Shi
2012-05-08 15:01 ` [PATCH v3] TLB flush optimization Peter Zijlstra
2012-05-09 1:58 ` Alex Shi [this message]
2012-05-09 23:45 ` Andi Kleen
2012-05-10 5:06 ` Alex Shi
2012-05-10 7:49 ` HATAYAMA Daisuke
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=4FA9CF2C.7030104@intel.com \
--to=alex.shi@intel.com \
--cc=a.p.zijlstra@chello.nl \
--cc=ak@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=arnd@arndb.de \
--cc=avi@redhat.com \
--cc=axboe@kernel.dk \
--cc=borislav.petkov@amd.com \
--cc=cpw@sgi.com \
--cc=dhowells@redhat.com \
--cc=fenghua.yu@intel.com \
--cc=fweisbec@gmail.com \
--cc=glommer@redhat.com \
--cc=gregkh@linuxfoundation.org \
--cc=hpa@zytor.com \
--cc=hughd@google.com \
--cc=jeremy@goop.org \
--cc=kamezawa.hiroyu@jp.fujitsu.com \
--cc=kosaki.motohiro@jp.fujitsu.com \
--cc=len.brown@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=luto@mit.edu \
--cc=mgorman@suse.de \
--cc=mingo@redhat.com \
--cc=n-horiguchi@ah.jp.nec.com \
--cc=npiggin@gmail.com \
--cc=oleg@redhat.com \
--cc=paul.gortmaker@windriver.com \
--cc=penberg@kernel.org \
--cc=riel@redhat.com \
--cc=rientjes@google.com \
--cc=rostedt@goodmis.org \
--cc=steiner@sgi.com \
--cc=tglx@linutronix.de \
--cc=tj@kernel.org \
--cc=trenn@suse.de \
--cc=viro@zeniv.linux.org.uk \
--cc=yinghai@kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.