From: Jes Sorensen <jes@sunsite.dk>
To: "MEHTA,HIREN (A-SanJose,ex1)" <hiren_mehta@agilent.com>
Cc: "'David S. Miller'" <davem@redhat.com>,
"'linux-kernel@vger.kernel.org'" <linux-kernel@vger.kernel.org>
Subject: Re: (reposting) how to get DMA'able memory within 4GB on 64-bit m achi ne
Date: 28 Jun 2001 21:41:22 +0200 [thread overview]
Message-ID: <d33d8kbdel.fsf@lxplus015.cern.ch> (raw)
In-Reply-To: <FEEBE78C8360D411ACFD00D0B7477971880AD5@xsj02.sjs.agilent.com>
In-Reply-To: "MEHTA,HIREN's message of "Thu, 28 Jun 2001 10:20:46 -0600"
>>>>> "Hiren" == MEHTA,HIREN (A-SanJose,ex1) <hiren_mehta@agilent.com> writes:
Hiren> Then why do we have 64-bit dma_addr_t on ia64 ? -hiren
Because on ia64 you will get back a 64 bit pointer if you use
pci_set_dma_mask() to set a 64 bit mask before calling the pci
functions in question.
Jes
next prev parent reply other threads:[~2001-06-28 19:42 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-06-28 16:20 (reposting) how to get DMA'able memory within 4GB on 64-bit m achi ne MEHTA,HIREN (A-SanJose,ex1)
2001-06-28 19:41 ` Jes Sorensen [this message]
2001-06-28 22:01 ` David S. Miller
2001-06-28 22:20 ` Jes Sorensen
2001-06-28 22:27 ` David S. Miller
2001-06-28 22:28 ` Alan Cox
2001-07-02 8:09 ` Jens Axboe
2001-06-28 22:24 ` Ben LaHaise
2001-06-28 22:29 ` David S. Miller
2001-06-28 22:31 ` Ben LaHaise
2001-06-28 22:38 ` David S. Miller
2001-06-28 22:45 ` Ben LaHaise
2001-06-28 22:48 ` David S. Miller
2001-06-28 22:48 ` (reposting) how to get DMA'able memory within 4GB on 64-bit m Alan Cox
2001-06-28 22:55 ` (reposting) how to get DMA'able memory within 4GB on 64-bit m achi ne Jes Sorensen
2001-06-29 9:16 ` David S. Miller
2001-06-29 9:56 ` Alan Cox
2001-06-29 20:37 ` David S. Miller
2001-07-05 21:06 ` Jes Sorensen
2001-07-05 23:47 ` David S. Miller
2001-07-05 23:50 ` Ben LaHaise
2001-07-06 13:31 ` Jes Sorensen
2001-07-06 23:46 ` David S. Miller
2001-07-07 3:58 ` Ben LaHaise
2001-07-07 5:35 ` David S. Miller
2001-07-07 12:06 ` (reposting) how to get DMA'able memory within 4GB on 64-bit m Alan Cox
2001-07-07 12:17 ` Jeff Garzik
2001-07-07 12:21 ` Alan Cox
2001-07-07 13:00 ` David S. Miller
2001-07-11 19:16 ` Jes Sorensen
2001-07-11 21:54 ` Chris Wedgwood
2001-07-11 23:17 ` David S. Miller
2001-07-11 23:07 ` David S. Miller
2001-06-28 22:40 ` Alan Cox
2001-07-02 8:09 ` (reposting) how to get DMA'able memory within 4GB on 64-bit m achi ne Jens Axboe
2001-06-28 21:45 ` David S. Miller
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