From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH] i40e: support xen domain0 Date: Mon, 25 Aug 2014 15:59:37 +0200 Message-ID: <3631963.GCeuRHPjV4@xps13> References: <1407996773-7055-1-git-send-email-helin.zhang@intel.com> <1ED644BD7E0A5F4091CF203DAFB8E4CC01D61B74@SHSMSX101.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev-VfR2kkLFssw@public.gmane.org To: "Zhang, Helin" Return-path: In-Reply-To: <1ED644BD7E0A5F4091CF203DAFB8E4CC01D61B74-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" > > i40e was failing to run in XEN domain0, as the physical memory for adminq > > DMA should be allocated and translated in a different way for XEN domain0. > > So > > rte_memzone_reserve_bounded() should be used for DMA memory allocation, > > and rte_mem_phy2mch() should be used for DMA memory address translation > > to support running i40e PMD in XEN domain0. > > > > Signed-off-by: Helin Zhang > > Acked-by: Jijiang Liu Applied for version 1.7.1. Thanks -- Thomas