From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Wed, 19 Jul 2017 09:03:29 +0100 Subject: ARM v8.2/SMMU v3.1 support In-Reply-To: References: Message-ID: <20170719080328.GC13642@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Jul 18, 2017 at 12:00:06AM +0000, Kalra, Ashish wrote: > Is there any work ongoing for SMMU v3.1 & ARM v8.2 extensions for arm-smmu-v3 > iommu driver, mainly > > adding support for 52-bit (ias, oas) addressing on 52-bit PA systems ? I think Steve (CC'd) has been looking at extending the io-pgtable code to handle 52-bit addressing. Which other v3.1 features are you interested in? Will