Re: [RFC PATCH 0/7 v2] ppc: enable dynamic dma window support

2010-11-08 Thread Nishanth Aravamudan
Hi all, On 26.10.2010 [20:35:10 -0700], Nishanth Aravamudan wrote: > The following series, which builds upon the series of cleanups I posted > on 9/15 and 10/18 as "ppc iommu cleanups", enables the pseries firmware > feature dynamic dma windows. This feature will allow future devices to > have a 6

[RFC PATCH 0/7 v2] ppc: enable dynamic dma window support

2010-10-26 Thread Nishanth Aravamudan
The following series, which builds upon the series of cleanups I posted on 9/15 and 10/18 as "ppc iommu cleanups", enables the pseries firmware feature dynamic dma windows. This feature will allow future devices to have a 64-bit DMA mapping covering all memory, coexisting with a smaller IOMMU windo