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From: "Henning P. Schmiedehausen" <hps@intermeta.de>
To: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 2.5 ide 48-bit usage
Date: Wed, 7 May 2003 21:45:31 +0000 (UTC)	[thread overview]
Message-ID: <b9bupr$jkm$2@tangens.hometree.net> (raw)
In-Reply-To: 20030507164613.GN823@suse.de

Jens Axboe <axboe@suse.de> writes:

>I dunno what the purpose of that would be exactly, I guess to cater to
>some hardware odditites?

Wild guess: You can use larger transfer sizes with the 48 bit
interface, even when adressing the lower 28 bit space?

This might be a win for applications that stream large contigous
blocks from/to a HD (Video, Audio...)

	Regards
		Henning


-- 
Dipl.-Inf. (Univ.) Henning P. Schmiedehausen          INTERMETA GmbH
hps@intermeta.de        +49 9131 50 654 0   http://www.intermeta.de/

Java, perl, Solaris, Linux, xSP Consulting, Web Services 
freelance consultant -- Jakarta Turbine Development  -- hero for hire

  parent reply	other threads:[~2003-05-07 21:33 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-05-07  8:49 [PATCH] 2.5 ide 48-bit usage Jens Axboe
2003-05-07 16:28 ` Linus Torvalds
2003-05-07 16:46   ` Jens Axboe
2003-05-07 17:15     ` Linus Torvalds
2003-05-07 17:33       ` Jens Axboe
2003-05-07 17:42         ` Linus Torvalds
2003-05-07 17:50           ` Jens Axboe
2003-05-07 19:58             ` Bartlomiej Zolnierkiewicz
2003-05-07 20:19               ` Jens Axboe
2003-05-08  7:56                 ` Jens Axboe
2003-05-08 11:01                   ` Alan Cox
2003-05-08 12:01                     ` Jens Axboe
2003-05-12 21:41                       ` Mike Fedyk
2003-05-13  6:44                         ` Jens Axboe
2003-05-08 11:34                   ` Bartlomiej Zolnierkiewicz
2003-05-08 11:59                     ` Jens Axboe
2003-05-08 12:20                       ` Bartlomiej Zolnierkiewicz
2003-05-08 12:26                         ` Jens Axboe
2003-05-08 12:36                         ` Jens Axboe
2003-05-08 13:16                           ` Bartlomiej Zolnierkiewicz
2003-05-08 13:23                             ` Jens Axboe
2003-05-08 13:35                               ` Bartlomiej Zolnierkiewicz
2003-05-08 13:37                                 ` Jens Axboe
2003-05-08 14:47                                   ` Jens Axboe
2003-05-08 14:51                                     ` Jens Axboe
2003-05-08 14:46                                 ` Alan Cox
2003-05-08 15:49                                   ` Bartlomiej Zolnierkiewicz
2003-05-08 16:16                                     ` Jens Axboe
2003-05-08 16:27                                       ` Linus Torvalds
2003-05-08 16:34                                         ` Jens Axboe
2003-05-08 16:59                                           ` Bartlomiej Zolnierkiewicz
2003-05-09  7:40                                             ` Jens Axboe
2003-05-08 22:06                                           ` Alan Cox
2003-05-09  7:06                                             ` Jens Axboe
2003-05-09  8:28                                               ` [PATCH][RFC] Sanitize hwif/drive addressing (was Re: [PATCH] 2.5 ide 48-bit usage) Jens Axboe
2003-05-09 11:07                                                 ` Bartlomiej Zolnierkiewicz
2003-05-09 12:03                                                   ` Jens Axboe
2003-05-07 21:45     ` Henning P. Schmiedehausen [this message]
2003-05-07 22:03       ` [PATCH] 2.5 ide 48-bit usage Alan Cox
2003-05-07 22:55       ` H. Peter Anvin
2003-05-07 18:29   ` Alan Cox
2003-05-07 19:30     ` Jens Axboe

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