Re: [Xen-devel] File System Performance - 10x slower

Jan Kundrát
2005-01-11T22:15:55Z

Nauzad Sadry wrote:
> On using hdparm is found out that DMA is disabled by default in Xen
> (it was enabled on baseline) & I probably need to rebulid the kernel
> with this option turned on.
>
> If there are any other ways to turn on this option, please let me know

as Ian already said, you''ll have to include your IDE chipset''s
driver
into kernel. It is located under Device drivers->ATA/ATAPI/MFM/RLL support.

-jkt

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