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From: Andi Kleen <ak@muc.de>
To: Ashok Raj <ashok.raj@intel.com>
Cc: Andrew Morton <akpm@osdl.org>,
	zwane@arm.linux.org.uk, linux-kernel@vger.kernel.org
Subject: Re: [patch 8/8] x86_64: Choose physflat for AMD systems only when >8 CPUS.
Date: 4 Aug 2005 12:54:24 +0200
Date: Thu, 4 Aug 2005 12:54:24 +0200	[thread overview]
Message-ID: <20050804105424.GE97893@muc.de> (raw)
In-Reply-To: <20050801203011.746098000@araj-em64t>

On Mon, Aug 01, 2005 at 01:20:25PM -0700, Ashok Raj wrote:
> It is not required to choose the physflat mode when CPU hotplug is enabled 
> and CPUs <=8 case. Use of genapic_flat with the mask version is capable of 
> doing the same, instead of doing the send_IPI_mask_sequence() where its a 
> unicast.
> 
> This is another change that Andi introduced with the physflat mode. 
> 
> Andi: Do you think this is acceptable?

Yes it's ok.

-Andi

      reply	other threads:[~2005-08-04 10:54 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-08-01 20:20 [patch 0/8] Updated patches for x86_64 Ashok Raj
2005-08-01 20:20 ` [patch 1/8] x86_64: Reintroduce clustered_apic_check() " Ashok Raj
2005-08-01 22:36   ` Ashok Raj
2005-08-01 20:20 ` [patch 2/8] x86_64: create sysfs entries for cpu only for present cpus Ashok Raj
2005-08-04 10:37   ` Andi Kleen
2005-08-01 20:20 ` [patch 3/8] x86_64:Dont call enforce_max_cpus when hotplug is enabled Ashok Raj
2005-08-04 10:41   ` Andi Kleen
2005-08-04 16:28     ` Ashok Raj
2005-08-01 20:20 ` [patch 4/8] x86_64:Fix cluster mode send_IPI_allbutself to use get_cpu()/put_cpu() Ashok Raj
2005-08-04 10:43   ` Andi Kleen
2005-08-04 16:33     ` Ashok Raj
2005-08-01 20:20 ` [patch 5/8] x86_64:Dont do broadcast IPIs when hotplug is enabled in flat mode Ashok Raj
2005-08-04 10:51   ` Andi Kleen
2005-08-04 16:36     ` Ashok Raj
2005-08-04 17:27     ` Ashok Raj
2005-08-01 20:20 ` [patch 6/8] x86_64:Dont use Lowest Priority when using physical mode Ashok Raj
2005-08-01 20:20 ` [patch 7/8] x86_64:Use common functions in cluster and physflat mode Ashok Raj
2005-08-01 20:20 ` [patch 8/8] x86_64: Choose physflat for AMD systems only when >8 CPUS Ashok Raj
2005-08-04 10:54   ` Andi Kleen [this message]

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