From: Ingo Molnar <mingo@kernel.org>
To: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
"H. Peter Anvin" <hpa@zytor.com>, Len Brown <lenb@kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [patch] x86, tlb: switch cr3 in leave_mm() only when needed
Date: Fri, 23 Mar 2012 09:37:51 +0100 [thread overview]
Message-ID: <20120323083751.GC2886@gmail.com> (raw)
In-Reply-To: <1332463899.16101.158.camel@sbsiddha-desk.sc.intel.com>
* Suresh Siddha <suresh.b.siddha@intel.com> wrote:
> I was reviewing this code in some other context and thought
> this optimization makes sense. Unless someone beats me, I can
> collect some data on Monday.
Would be really nice to get this data.
Thanks,
Ingo
next prev parent reply other threads:[~2012-03-23 8:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-22 23:33 [patch] x86, tlb: switch cr3 in leave_mm() only when needed Suresh Siddha
2012-03-22 23:44 ` Linus Torvalds
2012-03-23 0:01 ` Suresh Siddha
2012-03-23 0:20 ` H. Peter Anvin
2012-03-23 0:37 ` Linus Torvalds
2012-03-23 0:51 ` Suresh Siddha
2012-03-23 8:37 ` Ingo Molnar [this message]
2012-03-26 22:47 ` Suresh Siddha
2012-03-26 22:47 ` H. Peter Anvin
2012-03-23 0:31 ` [tip:x86/mm] x86, tlb: Switch " tip-bot for Suresh Siddha
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