linux-kernel - Re: [PATCH 00/16 v2] iommu: Move domain allocation into drivers

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:	Fri, 27 Mar 2015 17:39:24 +0100
From:	Heiko Stuebner <heiko@...ech.de>
To:	Joerg Roedel <joro@...tes.org>
Cc:	iommu@...ts.linux-foundation.org,
	Will Deacon <will.deacon@....com>,
	Kukjin Kim <kgene@...nel.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Hiroshi Doyu <hdoyu@...dia.com>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Alexandre Courbot <gnurou@...il.com>,
	Alex Williamson <alex.williamson@...hat.com>,
	Arnd Bergmann <arnd@...db.de>,
	Yingjoe Chen <yingjoe.chen@...iatek.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org,
	linux-rockchip@...ts.infradead.org, linux-tegra@...r.kernel.org,
	jroedel@...e.de
Subject: Re: [PATCH 00/16 v2] iommu: Move domain allocation into drivers

Am Donnerstag, 26. März 2015, 13:43:03 schrieb Joerg Roedel:
> Changes v1-v2:
> 
> 	* Rebased to v4.0-rc5
> 	* Converted domain-types to a bit-field
> 
> Hi,
> 
> here is patch-set to replace the existing domain_init and
> domain_destroy iommu-ops with the new domain_alloc and
> domain_free callbacks
> 
> The new callbacks move the allocation of iommu domains into
> the iommu driver, allowing them to put a generic
> iommu_domain struct into their own domain struct. This makes
> domain handling in the drivers more cache efficient and
> prepares the introduction of default domains in another
> patch-set.
> 
> While at it, this patch-set also introduces domain types.
> These are internal to the iommu core code for now, there are
> three of them:
> 
> 	* DMA-API domains
> 	* Identity mapped domains
> 	* Domains unmanaged by the iommu-core, used for
> 	  iommu-api so that the users can create their own
> 	  mappings
> 
> The patches have been compile tested for x86, ARM and PPC
> and runtime tested on x86 (Intel VT-d and AMD IOMMU).
> 
> Please review.

core and Rockchip bits
Tested-by: Heiko Stuebner <heiko@...ech.de>

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/