Re: [RFC] block layer support for DMA IOMMU bypass mode II

Andi Kleen (ak@suse.de)
Thu, 3 Jul 2003 01:56:19 +0200


> 1. We allocate pages in reverse order so most merges cant occur

I added an printk and I get quite a lot of merges during bootup
with normal IDE.

(sometimes 12+ segments)

-Andi
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