From mboxrd@z Thu Jan 1 00:00:00 1970 From: Weidong Han Subject: Re: RE: xl fails to work with some command Date: Wed, 25 Aug 2010 10:31:20 +0800 Message-ID: <4C748078.8030303@intel.com> References: <749B9D3DBF0F054390025D9EAFF47F222A060143@shsmsx501.ccr.corp.intel.com> <749B9D3DBF0F054390025D9EAFF47F222A060CFB@shsmsx501.ccr.corp.intel.com> <749B9D3DBF0F054390025D9EAFF47F222A060E65@shsmsx501.ccr.corp.intel.com> <1282656061.3731.77.camel@qabil.uk.xensource.com> <749B9D3DBF0F054390025D9EAFF47F222A308A56@shsmsx501.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <749B9D3DBF0F054390025D9EAFF47F222A308A56@shsmsx501.ccr.corp.intel.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "Zhang, Yang Z" Cc: Ian Campbell , "xen-devel@lists.xensource.com" , "Li, Xin" , Gianni Tedesco , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org Zhang, Yang Z wrote: >> -----Original Message----- >> From: Gianni Tedesco [mailto:gianni.tedesco@citrix.com] >> Sent: Tuesday, August 24, 2010 9:21 PM >> To: Zhang, Yang Z >> Cc: Stefano Stabellini; Ian Campbell; xen-devel@lists.xensource.com >> Subject: Re: [Xen-devel] RE: xl fails to work with some command >> >> >>> xl seems only support FLR and didn't support Second Bus Reset and >>> D0/D3. Will you add them in xl? >>> >> It's on my list of things to do but a lot of other work needs doing with >> the PCI code first. >> > > Weidong, any comments? > > And for vt-d feature, I think FLR check is an important component. > > Yes, FLR is required for device assignment. I'm ok if it's already in Tedesco's todo list. Regards, Weidong