[lkml]   [2012]   [Jan]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 2/5] iommu/amd: Implement DOMAIN_ATTR_GEOMETRY attribute
On Thu, Jan 19, 2012 at 05:27:09PM +0100, Laurent Pinchart wrote:
> > Well, u64 is a catch-all datatype which should suit all drivers. Is this
> > a problem at ARM?
> No, it's not a problem for ARM, at least to my knowledge. It just struck me as
> weird, as we have specific data types for other kinds of addresses (such as
> dma_addr_t).

Okay, I looked at the definition and dma_addr_t seems like a good fit.
To be consistent we should change the iova type of the map/unmap
functions to dma_addr_t too.



AMD Operating System Research Center

Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach
General Managers: Alberto Bozzo
Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632

 \ /
  Last update: 2012-01-20 17:05    [W:0.091 / U:1.372 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site