Re: [Intel IOMMU 04/10] IOVA allocation and management routines

2007-06-26 Thread Keshavamurthy, Anil S
On Mon, Jun 25, 2007 at 11:07:47PM -0700, Andrew Morton wrote: > On Tue, 19 Jun 2007 14:37:05 -0700 "Keshavamurthy, Anil S" <[EMAIL > PROTECTED]> wrote: > > All the inlines in this code are pretty pointless: all those functions have > a single callsite so the compiler inlines them anyway. If we

Re: [Intel IOMMU 04/10] IOVA allocation and management routines

2007-06-25 Thread Andrew Morton
On Tue, 19 Jun 2007 14:37:05 -0700 "Keshavamurthy, Anil S" <[EMAIL PROTECTED]> wrote: > This code implements a generic IOVA allocation and > management. As per Dave's suggestion we are now allocating > IO virtual address from Higher DMA limit address rather > than lower end address and thi

[Intel IOMMU 04/10] IOVA allocation and management routines

2007-06-19 Thread Keshavamurthy, Anil S
This code implements a generic IOVA allocation and management. As per Dave's suggestion we are now allocating IO virtual address from Higher DMA limit address rather than lower end address and this eliminated the need to preserve the IO virtual address for multiple devices sharing the same