Messages in this thread |  | | Subject | Re: Disk Performance | Date | Fri, 9 Nov 2001 23:24:01 +0000 (GMT) | From | Alan Cox <> |
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> > # hdparm -d1 /dev/hda > > > > (not enabled by default because it corrupts data with some > > old chipsets and/or disks) > > But wouldn't it make more sense to enable DMA by default, except > for a set of blacklisted chipsets, rather then disabling it for > everybody just because some older chipsets are crap?
Its a configuration option. Most vendors I know set it to enable DMA except on blacklisted or non PCI devices - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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