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Re: [PATCH] NUMA aware allocation of transmit and receive buffers for e1

To: Eric Dumazet <dada1@xxxxxxxxxxxxx>
Subject: Re: [PATCH] NUMA aware allocation of transmit and receive buffers for e1000
From: Andi Kleen <ak@xxxxxx>
Date: Wed, 18 May 2005 15:28:15 +0200
Cc: netdev@xxxxxxxxxxx, akpm@xxxxxxxx
In-reply-to: <428AF378.5020109@xxxxxxxxxxxxx> (Eric Dumazet's message of "Wed, 18 May 2005 09:49:12 +0200")
References: <Pine.LNX.4.62.0505171854490.20408@xxxxxxxxxx> <m1sm0l5lwa.fsf@xxxxxx> <428AF378.5020109@xxxxxxxxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx
User-agent: Gnus/5.110002 (No Gnus v0.2) Emacs/21.3 (gnu/linux)
Eric Dumazet <dada1@xxxxxxxxxxxxx> writes:

> Related question, is pci_alloc_consistent() already NUMA aware ?

It depends on the architecture. On x86-64 it has been for a long time.
I believe IA64 also got it recently.

-Andi

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