From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCHv7 02/26] iommu: add capability IOMMU_CAP_NOEXEC
Date: Fri, 26 Sep 2014 11:48:27 +0200
Message-ID: <20140926094827.GE28786@8bytes.org>
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To: Antonios Motakis <a.motakis-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>
Cc: Shuah Khan <shuah.kh-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>, kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, eric.auger-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, marc.zyngier-5wv7dgnIgG8@public.gmane.org, Greg Kroah-Hartman <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>, will.deacon-5wv7dgnIgG8@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, open list <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>, Alexey Kardashevskiy <aik-sLpHqDYs0B2HXe+LvDLADg@public.gmane.org>, Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>, tech-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org, kvmarm-FPEHb7Xf0XXUo1n7N8X6UoWGPAHP3yOg@public.gmane.org, christoffer.dall-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org
List-Id: iommu@lists.linux-foundation.org

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-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>
> ---
>  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-l3A5Bk7waGM@public.gmane.org>

for patches 1 and 2.