From: Andi Kleen <ak@suse.de>
To: Takashi Iwai <tiwai@suse.de>
Cc: Andi Kleen <ak@muc.de>, Terence Ripperda <tripperda@nvidia.com>,
discuss@x86-64.org, linux-kernel@vger.kernel.org, andrea@suse.de
Subject: Re: [discuss] Re: 32-bit dma allocations on 64-bit platforms
Date: Thu, 24 Jun 2004 13:29:00 +0200 [thread overview]
Message-ID: <20040624112900.GE16727@wotan.suse.de> (raw)
In-Reply-To: <s5hhdt1i4yc.wl@alsa2.suse.de>
> Can't it be called with GFP_KERNEL at first, then with GFP_DMA if the
> allocated pages are out of dma mask, just like in pci-gart.c?
> (with ifdef x86-64)
That won't work reliable enough in extreme cases.
-Andi
next prev parent reply other threads:[~2004-06-24 11:36 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <m3acyu6pwd.fsf@averell.firstfloor.org>
[not found] ` <20040623213643.GB32456@hygelac>
2004-06-23 23:46 ` 32-bit dma allocations on 64-bit platforms Andi Kleen
2004-06-24 11:13 ` Takashi Iwai
2004-06-24 11:29 ` Andi Kleen [this message]
2004-06-24 14:36 ` [discuss] " Takashi Iwai
2004-06-24 14:42 ` Andi Kleen
2004-06-24 14:58 ` Takashi Iwai
2004-06-24 15:29 ` Andrea Arcangeli
2004-06-24 15:48 ` Nick Piggin
2004-06-24 16:52 ` Andrea Arcangeli
2004-06-24 16:56 ` William Lee Irwin III
2004-06-24 17:32 ` Andrea Arcangeli
2004-06-24 17:38 ` William Lee Irwin III
2004-06-24 18:02 ` Andrea Arcangeli
2004-06-24 18:13 ` William Lee Irwin III
2004-06-24 18:27 ` Andrea Arcangeli
2004-06-24 18:50 ` William Lee Irwin III
2004-06-24 21:54 ` Andrew Morton
2004-06-24 22:08 ` William Lee Irwin III
2004-06-24 22:45 ` Andrea Arcangeli
2004-06-24 22:51 ` William Lee Irwin III
2004-06-24 23:09 ` Andrew Morton
2004-06-24 23:15 ` William Lee Irwin III
2004-06-25 6:16 ` William Lee Irwin III
2004-06-25 2:39 ` Andrea Arcangeli
2004-06-25 2:47 ` Andrew Morton
2004-06-25 3:19 ` Andrea Arcangeli
2004-06-24 22:11 ` Andrew Morton
2004-06-24 23:09 ` Andrea Arcangeli
2004-06-25 1:17 ` Nick Piggin
2004-06-25 3:11 ` Andrea Arcangeli
2004-06-24 22:21 ` Andrea Arcangeli
2004-06-24 22:36 ` Andrew Morton
2004-06-24 23:15 ` Andrea Arcangeli
2004-06-24 22:37 ` William Lee Irwin III
2004-06-24 22:40 ` William Lee Irwin III
2004-06-24 23:21 ` Andrea Arcangeli
2004-06-24 23:45 ` William Lee Irwin III
2004-06-24 17:39 ` Andrea Arcangeli
2004-06-24 17:53 ` William Lee Irwin III
2004-06-24 18:07 ` Andrea Arcangeli
2004-06-24 18:29 ` William Lee Irwin III
2004-06-24 16:04 ` Takashi Iwai
2004-06-24 17:16 ` Andrea Arcangeli
2004-06-24 18:33 ` Takashi Iwai
2004-06-24 18:44 ` Andrea Arcangeli
2004-06-25 15:50 ` Takashi Iwai
2004-06-25 17:30 ` Andrea Arcangeli
2004-06-25 17:39 ` Takashi Iwai
2004-06-25 17:45 ` Andrea Arcangeli
2004-06-24 14:45 ` Terence Ripperda
2004-06-24 15:41 ` Andrea Arcangeli
2004-06-24 15:44 ` Terence Ripperda
2004-06-24 16:15 ` [discuss] " Andi Kleen
2004-06-24 17:22 ` Andrea Arcangeli
2004-06-24 22:28 ` Terence Ripperda
2004-06-24 18:51 ` Andi Kleen
2004-06-26 4:58 ` David Mosberger
2004-06-24 13:48 Jesse Barnes
2004-06-24 14:39 ` Terence Ripperda
2004-06-24 15:01 ` [discuss] " Andi Kleen
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