From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: Discussion about virtual iommu support for Xen guest Date: Tue, 7 Jun 2016 11:07:02 +0100 (BST) Message-ID: References: <5746B3FA.6020401@intel.com> <5746DF93.8090803@citrix.com> <57480327.60609@intel.com> <78d122f0-c773-7fa3-1258-c551937c508e@intel.com> <575081E8.6070609@citrix.com> <57518B78.6060604@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: "Tian, Kevin" Cc: "Lan, Tianyu" , "yang.zhang.wz@gmail.com" , Stefano Stabellini , "jbeulich@suse.com" , Andrew Cooper , "Dong, Eddie" , "xen-devel@lists.xensource.com" , "Nakajima, Jun" , "anthony.perard@citrix.com" , "ian.jackson@eu.citrix.com" , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org T24gVHVlLCA3IEp1biAyMDE2LCBUaWFuLCBLZXZpbiB3cm90ZToKPiA+IEkgdGhpbmsgb2YgUUVN VSBhcyBhIHByb3ZpZGVyIG9mIGNvbXBsZXgsIGhpZ2ggbGV2ZWwgZW11bGF0b3JzLCBzdWNoIGFz Cj4gPiB0aGUgZTEwMDAsIENpcnJ1cyBWR0EsIFNDU0kgY29udHJvbGxlcnMsIGV0Yy4sIHdoaWNo IGRvbid0IG5lY2Vzc2FyaWx5Cj4gPiBuZWVkIHRvIGJlIGZhc3QuCj4gCj4gRWFybGllciB5b3Ug c2FpZCBRZW11IGltcG9zZXMgc2VjdXJpdHkgaXNzdWVzLiBIZXJlIHlvdSBzYWlkIFFlbXUgY2Fu IAo+IHN0aWxsIHByb3ZpZGUgY29tcGxleCBlbXVsYXRvcnMuIERvZXMgaXQgbWVhbiB0aGF0IHNl Y3VyaXR5IGlzc3VlIGluIFFlbXUKPiBzaW1wbHkgY29tZXMgZnJvbSB0aGUgcGFydCB3aGljaCBz aG91bGQgYmUgbW92ZWQgaW50byBYZW4/IEFueQo+IGVsYWJvcmF0aW9uIGhlcmU/CgpJdCBpbXBv c2VzIHNlY3VyaXR5IGlzc3VlcyBiZWNhdXNlLCBhbHRob3VnaCBpdCBkb2Vzbid0IGhhdmUgdG8g cnVuIGFzCnJvb3QgYW55bW9yZSwgUUVNVSBzdGlsbCBoYXMgdG8gcnVuIHdpdGggZnVsbHkgcHJp dmlsZWdlZCBsaWJ4YyBhbmQKeGVuc3RvcmUgaGFuZGxlcy4gSW4gb3RoZXIgd29yZHMsIGEgbWFs aWNpb3VzIGd1ZXN0IGJyZWFraW5nIGludG8gUUVNVQp3b3VsZCBoYXZlIHJlbGF0aXZlbHkgZWFz eSBhY2Nlc3MgdG8gdGhlIHdob2xlIGhvc3QuIFRoZXJlIGlzIGEgZGVzaWduCnRvIHNvbHZlIHRo aXMsIHNlZSBJYW4gSmFja3NvbidzIHRhbGsgYXQgRk9TREVNIHRoaXMgeWVhcjoKCmh0dHBzOi8v Zm9zZGVtLm9yZy8yMDE2L3NjaGVkdWxlL2V2ZW50L3ZpcnRfaWFhc19xZW11X2Zvcl94ZW5fc2Vj dXJlX2J5X2RlZmF1bHQvCmh0dHBzOi8vZm9zZGVtLm9yZy8yMDE2L3NjaGVkdWxlL2V2ZW50L3Zp cnRfaWFhc19xZW11X2Zvcl94ZW5fc2VjdXJlX2J5X2RlZmF1bHQvYXR0YWNobWVudHMvb3RoZXIv OTIxL2V4cG9ydC9ldmVudHMvYXR0YWNobWVudHMvdmlydF9pYWFzX3FlbXVfZm9yX3hlbl9zZWN1 cmVfYnlfZGVmYXVsdC9vdGhlci85MjEvdGFsay50eHQKCk90aGVyIHNvbHV0aW9ucyB0byBzb2x2 ZSB0aGlzIGlzc3VlIGFyZSBzdHViZG9tcyBvciBzaW1wbHkgdXNpbmcgUFYKZ3Vlc3RzIGFuZCBI Vk1saXRlIGd1ZXN0cyBvbmx5LgoKSXJyZXNwZWN0aXZlIG9mIHRoZSBwcm9ibGVtYXRpYyBzZWN1 cml0eSBhbmdsZSwgd2hpY2ggaXMgdW5zb2x2ZWQsIEkKdGhpbmsgb2YgUUVNVSBhcyBhIHByb3Zp ZGVyIG9mIGNvbXBsZXggZW11bGF0b3JzLCBhcyBJIHdyb3RlIGFib3ZlLgoKRG9lcyBpdCBtYWtl IHNlbnNlPwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K WGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlz dHMueGVuLm9yZy94ZW4tZGV2ZWwK