From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [PATCH v2 1/3] xen/arm: Add ThunderX platform support Date: Tue, 3 Mar 2015 09:03:04 +0000 Message-ID: <1425373384.12103.47.camel@citrix.com> References: <1424261984-28324-1-git-send-email-vijay.kilari@gmail.com> <1424261984-28324-2-git-send-email-vijay.kilari@gmail.com> <54E487AB.6060703@linaro.org> <1424713864.27930.253.camel@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Vijay Kilari Cc: Stefano Stabellini , Prasun Kapoor , Vijaya Kumar K , Julien Grall , Tim Deegan , "xen-devel@lists.xen.org" , Stefano Stabellini , manish.jaggi@caviumnetworks.com List-Id: xen-devel@lists.xenproject.org On Tue, 2015-03-03 at 10:39 +0530, Vijay Kilari wrote: > On Mon, Feb 23, 2015 at 11:21 PM, Ian Campbell wrote: > > On Wed, 2015-02-18 at 12:38 +0000, Julien Grall wrote: > >> > + uint64_t addr, size; > > > > Please use paddr_t and PRIpaddr etc. > > > >> > + res = map_mmio_regions(d, > >> > + paddr_to_pfn(addr & PAGE_MASK), > >> > + DIV_ROUND_UP(size, PAGE_SIZE), > >> > + paddr_to_pfn(addr & PAGE_MASK)); > >> > >> OOI, why this region is not described in the DT? Is it a PCI device? > > > > It is not PCI device. it is Global SerDes configuration region. It is not > mentioned in DT. Why not? Should it be? > > > I'm curious too. > > > >> > + if ( res ) > >> > + { > >> > + printk(XENLOG_ERR "Unable to map to dom%d region" > >> > >> It would be more clear to specify the name of the region i.e "GSER region" > > > > Agreed. > > OK. will be fixed > > Regards, > Vijay