lkml.org 
[lkml]   [2014]   [Sep]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCHv7 02/26] iommu: add capability IOMMU_CAP_NOEXEC
On Tue, Sep 23, 2014 at 04:46:01PM +0200, Antonios Motakis wrote:
> Some IOMMUs accept an IOMMU_NOEXEC protection flag in addition to
> IOMMU_READ and IOMMU_WRITE. Expose this as an IOMMU capability.
>
> Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com>
> ---
> include/linux/iommu.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/linux/iommu.h b/include/linux/iommu.h
> index e1a644c..0433553 100644
> --- a/include/linux/iommu.h
> +++ b/include/linux/iommu.h
> @@ -59,6 +59,7 @@ struct iommu_domain {
>
> #define IOMMU_CAP_CACHE_COHERENCY 0x1
> #define IOMMU_CAP_INTR_REMAP 0x2 /* isolates device intrs */
> +#define IOMMU_CAP_NOEXEC 0x3 /* IOMMU_NOEXEC flag */

This changed recently to an enum, please rebase to latest iommu/next
branch.


With that change:

Acked-by: Joerg Roedel <jroedel@suse.de>

for patches 1 and 2.



\
 
 \ /
  Last update: 2014-09-26 12:21    [W:0.680 / U:0.004 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site