From: Christoph Lameter <clameter@sgi.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>,
"linux-ia64@vger.kernel.org" <linux-ia64@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
"tony.luck@intel.com" <tony.luck@intel.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
Mike.stroya@hp.com, GOTO <y-goto@jp.fujitsu.com>,
dmosberger@gmail.com, hugh@veritas.com
Subject: Re: [BUGFIX][PATCH] DO flush icache before set_pte() on ia64.
Date: Fri, 6 Jul 2007 10:32:29 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0707061032040.30575@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20070705125427.9a3b8e8b.kamezawa.hiroyu@jp.fujitsu.com>
I am a bit worried about the performance impact of all this flushing? What
is the worst case scenario here?
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next prev parent reply other threads:[~2007-07-06 17:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-04 6:05 KAMEZAWA Hiroyuki
2007-07-04 6:31 ` Nick Piggin
2007-07-04 7:38 ` KAMEZAWA Hiroyuki
2007-07-05 2:04 ` Nick Piggin
2007-07-05 2:47 ` KAMEZAWA Hiroyuki
2007-07-05 3:19 ` Nick Piggin
2007-07-05 3:54 ` KAMEZAWA Hiroyuki
2007-07-05 4:29 ` Nick Piggin
2007-07-06 17:32 ` Christoph Lameter [this message]
2007-07-06 21:57 ` KAMEZAWA Hiroyuki
2007-07-05 18:13 ` Mike Stroyan
2007-07-05 22:18 ` KAMEZAWA Hiroyuki
2007-07-06 0:20 ` KAMEZAWA Hiroyuki
2007-07-05 22:27 ` KAMEZAWA Hiroyuki
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