From: Andi Kleen <ak@suse.de>
To: Andi Kleen <ak@suse.de>
Cc: Eric Dumazet <dada1@cosmosbay.com>,
Brent Casavant <bcasavan@sgi.com>,
"Martin J. Bligh" <mbligh@aracnet.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-ia64@vger.kernel.org
Subject: Re: [PATCH 0/3] NUMA boot hash allocation interleaving
Date: Wed, 15 Dec 2004 09:14:09 +0000 [thread overview]
Message-ID: <20041215091409.GA20090@wotan.suse.de> (raw)
In-Reply-To: <20041215074636.GR27225@wotan.suse.de>
> > 2) What are the exact number of data TLB entries (for small pages and
> > huge ones) for opterons ?
>
> check the data sheets, but iirc 64 large DTLBs and 1024+ 4K DTLBS.
> That is the L2 TLB, there is also a L1 but it is likely inclusive (?)
After checking the data sheets it is actually 32 2MB DLTBs and 512 4K DTLBs
(L2). And the same for the ITLB.
-Andi
WARNING: multiple messages have this Message-ID (diff)
From: Andi Kleen <ak@suse.de>
To: Andi Kleen <ak@suse.de>
Cc: Eric Dumazet <dada1@cosmosbay.com>,
Brent Casavant <bcasavan@sgi.com>,
"Martin J. Bligh" <mbligh@aracnet.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-ia64@vger.kernel.org
Subject: Re: [PATCH 0/3] NUMA boot hash allocation interleaving
Date: Wed, 15 Dec 2004 10:14:09 +0100 [thread overview]
Message-ID: <20041215091409.GA20090@wotan.suse.de> (raw)
In-Reply-To: <20041215074636.GR27225@wotan.suse.de>
> > 2) What are the exact number of data TLB entries (for small pages and
> > huge ones) for opterons ?
>
> check the data sheets, but iirc 64 large DTLBs and 1024+ 4K DTLBS.
> That is the L2 TLB, there is also a L1 but it is likely inclusive (?)
After checking the data sheets it is actually 32 2MB DLTBs and 512 4K DTLBs
(L2). And the same for the ITLB.
-Andi
WARNING: multiple messages have this Message-ID (diff)
From: Andi Kleen <ak@suse.de>
To: Andi Kleen <ak@suse.de>
Cc: Eric Dumazet <dada1@cosmosbay.com>,
Brent Casavant <bcasavan@sgi.com>,
"Martin J. Bligh" <mbligh@aracnet.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-ia64@vger.kernel.org
Subject: Re: [PATCH 0/3] NUMA boot hash allocation interleaving
Date: Wed, 15 Dec 2004 10:14:09 +0100 [thread overview]
Message-ID: <20041215091409.GA20090@wotan.suse.de> (raw)
In-Reply-To: <20041215074636.GR27225@wotan.suse.de>
> > 2) What are the exact number of data TLB entries (for small pages and
> > huge ones) for opterons ?
>
> check the data sheets, but iirc 64 large DTLBs and 1024+ 4K DTLBS.
> That is the L2 TLB, there is also a L1 but it is likely inclusive (?)
After checking the data sheets it is actually 32 2MB DLTBs and 512 4K DTLBs
(L2). And the same for the ITLB.
-Andi
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next prev parent reply other threads:[~2004-12-15 9:14 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-14 17:53 [PATCH 0/3] NUMA boot hash allocation interleaving Brent Casavant
2004-12-14 17:53 ` Brent Casavant
2004-12-14 17:53 ` Brent Casavant
2004-12-14 18:32 ` Luck, Tony
2004-12-14 18:32 ` Luck, Tony
2004-12-14 18:32 ` Luck, Tony
2004-12-15 0:28 ` Hiroyuki KAMEZAWA
2004-12-15 0:28 ` Hiroyuki KAMEZAWA
2004-12-15 0:28 ` Hiroyuki KAMEZAWA
2004-12-14 18:59 ` Martin J. Bligh
2004-12-14 18:59 ` Martin J. Bligh
2004-12-14 18:59 ` Martin J. Bligh
2004-12-14 19:13 ` Andi Kleen
2004-12-14 19:13 ` Andi Kleen
2004-12-14 19:13 ` Andi Kleen
2004-12-14 19:48 ` Brent Casavant
2004-12-14 19:48 ` Brent Casavant
2004-12-14 19:48 ` Brent Casavant
2004-12-14 20:08 ` Martin J. Bligh
2004-12-14 20:08 ` Martin J. Bligh
2004-12-14 20:08 ` Martin J. Bligh
2004-12-14 23:24 ` Brent Casavant
2004-12-14 23:24 ` Brent Casavant
2004-12-14 23:24 ` Brent Casavant
2004-12-14 22:00 ` Martin J. Bligh
2004-12-14 22:00 ` Martin J. Bligh
2004-12-14 22:00 ` Martin J. Bligh
2004-12-15 4:58 ` Andi Kleen
2004-12-15 4:58 ` Andi Kleen
2004-12-15 4:58 ` Andi Kleen
2004-12-15 14:47 ` Anton Blanchard
2004-12-15 14:47 ` Anton Blanchard
2004-12-15 14:47 ` Anton Blanchard
2004-12-15 23:37 ` Brent Casavant
2004-12-15 23:37 ` Brent Casavant
2004-12-15 23:37 ` Brent Casavant
2004-12-16 5:02 ` Andi Kleen
2004-12-16 5:02 ` Andi Kleen
2004-12-16 5:02 ` Andi Kleen
2004-12-16 5:13 ` Anton Blanchard
2004-12-16 14:18 ` Jose R. Santos
2004-12-16 14:18 ` Jose R. Santos
2004-12-16 14:18 ` Jose R. Santos
2004-12-20 16:56 ` Jose R. Santos
2004-12-20 16:56 ` Jose R. Santos
2004-12-20 16:56 ` Jose R. Santos
2004-12-21 11:46 ` Anton Blanchard
2004-12-21 11:46 ` Anton Blanchard
2004-12-21 11:46 ` Anton Blanchard
2004-12-21 16:23 ` Brent Casavant
2004-12-21 16:23 ` Brent Casavant
2004-12-21 16:23 ` Brent Casavant
2004-12-23 2:19 ` Jose R. Santos
2004-12-23 2:19 ` Jose R. Santos
2004-12-23 2:19 ` Jose R. Santos
2004-12-15 4:08 ` Andi Kleen
2004-12-15 4:08 ` Andi Kleen
2004-12-15 4:08 ` Andi Kleen
2004-12-15 7:14 ` Martin J. Bligh
2004-12-15 7:14 ` Martin J. Bligh
2004-12-15 7:14 ` Martin J. Bligh
2004-12-15 7:17 ` Andi Kleen
2004-12-15 7:17 ` Andi Kleen
2004-12-15 7:17 ` Andi Kleen
2004-12-15 15:08 ` Martin J. Bligh
2004-12-15 15:08 ` Martin J. Bligh
2004-12-15 15:08 ` Martin J. Bligh
2004-12-15 18:24 ` Brent Casavant
2004-12-15 18:24 ` Brent Casavant
2004-12-15 18:24 ` Brent Casavant
2004-12-15 7:41 ` Eric Dumazet
2004-12-15 7:41 ` Eric Dumazet
2004-12-15 7:41 ` Eric Dumazet
2004-12-15 7:46 ` Andi Kleen
2004-12-15 7:46 ` Andi Kleen
2004-12-15 7:46 ` Andi Kleen
2004-12-15 9:14 ` Andi Kleen [this message]
2004-12-15 9:14 ` Andi Kleen
2004-12-15 9:14 ` Andi Kleen
2004-12-14 23:24 ` Nick Piggin
2004-12-14 23:24 ` Nick Piggin
2004-12-14 23:24 ` Nick Piggin
2004-12-14 19:30 ` Brent Casavant
2004-12-14 19:30 ` Brent Casavant
2004-12-14 19:30 ` Brent Casavant
2004-12-14 20:10 ` Martin J. Bligh
2004-12-14 20:10 ` Martin J. Bligh
2004-12-14 20:10 ` Martin J. Bligh
2004-12-15 17:25 ` Luck, Tony
2004-12-15 17:25 ` Luck, Tony
2004-12-15 17:25 ` Luck, Tony
-- strict thread matches above, loose matches on Subject: below --
2004-12-20 23:36 Brent Casavant
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