RE: Freebios2 recovery progress... pci64 mem optimization

[YhLu]

Iommu is only needed when system installed memory > 4G?

YH

-----Original Message-----
From: [e-mail] [mailto:[e-mail]] 
Sent: Thursday, October 21, 2004 7:08 PM
To: YhLu
Cc: 'LinuxBIOS'
Subject: Re: Freebios2 recovery progress... pci64 mem optimization

YhLu  writes:
> If no agp,
> Still need gart?
>
> YH
>
> PCI: 00:18.3 94 <- [0x00f8000000 - 0x00fbffffff] mem <gart>
> PCI: 00:19.3 94 <- [0x00f8000000 - 0x00fbffffff] mem <gart>

With more than 4GB of memory it is used as an IOMMU so you don't
need bounce buffers.

Eric