lkml.org 
[lkml]   [2015]   [Nov]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v4 0/6] virtio core DMA API conversion
From
Date
On Mon, 2015-11-09 at 18:18 -0800, Andy Lutomirski wrote:
>
> Which leaves the special case of Xen, where even preexisting devices
> don't bypass the IOMMU.  Can we keep this specific to powerpc and
> sparc?  On x86, this problem is basically nonexistent, since the IOMMU
> is properly self-describing.
>
> IOW, I think that on x86 we should assume that all virtio devices
> honor the IOMMU.

You don't like performances ? :-)

Cheers,
Ben.


\
 
 \ /
  Last update: 2015-11-10 08:01    [W:1.718 / U:0.220 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site