linux-kernel - Re: [PATCH 00/04] iommu/ipmmu-vmsa: IPMMU CONFIG_IOMMU

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 17 Mar 2016 10:22:50 +0200
From:	Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:	Magnus Damm <magnus.damm@...il.com>
Cc:	iommu@...ts.linux-foundation.org,
	laurent.pinchart+renesas@...asonboard.com, geert+renesas@...der.be,
	joro@...tes.org, linux-kernel@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org, horms+renesas@...ge.net.au,
	robin.murphy@....com, m.szyprowski@...sung.com
Subject: Re: [PATCH 00/04] iommu/ipmmu-vmsa: IPMMU CONFIG_IOMMU_DMA update

Hi Magnus,

Thank you for the patches.

On Wednesday 16 March 2016 02:04:31 Magnus Damm wrote:
> iommu/ipmmu-vmsa: IPMMU CONFIG_IOMMU_DMA update
> 
> [PATCH 01/04] iommu/ipmmu-vmsa: 32-bit ARM may have CONFIG_IOMMU_DMA=y
> [PATCH 02/04] iommu/ipmmu-vmsa: Break out utlb parsing code
> [PATCH 03/04] iommu/ipmmu-vmsa: Break out domain allocation code
> [PATCH 04/04] iommu/ipmmu-vmsa: Add new IOMMU_DOMAIN_DMA ops
> 
> This series updates the IPMMU driver with CONFIG_IOMMU_DMA=y support
> which is present in mainline for 64-bit ARM while experimental support
> has been posted for 32-bit ARM thanks to Marek Szyprowski:
> 
> [RFC 0/3] Unify IOMMU-based DMA-mapping code for ARM and ARM64
> 
> Most of the patches in this series based on code earlier included in
> the series below but has been reworked to also fit on 32-bit ARM:
> 
> [PATCH/RFC 00/10] iommu/ipmmu-vmsa: Experimental r8a7795 support
> 
> Signed-off-by: Magnus Damm <damm+renesas@...nsource.se>

Great ! Thanks a lot for the work, I'm really happy to see this being 
addressed.

For patches 1/4 to 3/4,

Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

For patch 4/4, please see my comments in the reply to the patch.

> ---
> 
>  Built on top of next-20160315
>  Depends on [PATCH v2 00/04] iommu/ipmmu-vmsa: IPMMU multi-arch update V2
> 
>  drivers/iommu/ipmmu-vmsa.c |  238 ++++++++++++++++++++++++++++++----------
>  1 file changed, 174 insertions(+), 64 deletions(-)

-- 
Regards,

Laurent Pinchart