From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Vrabel Subject: Re: [RFC] Support of non-indirect grant backend on 64KB guest Date: Thu, 20 Aug 2015 10:43:56 +0100 Message-ID: <55D5A15C.80206@citrix.com> References: <55D2D0C4.3070700@citrix.com> <55D2DA15.6070105@citrix.com> <55D37D31.9010401@citrix.com> <55D44338.8030108@citrix.com> <55D498B4.2030804@citrix.com> <55D49E1B.4010405@citrix.com> <55D5906C.7070907@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <55D5906C.7070907@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: =?UTF-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= , Stefano Stabellini Cc: Julien Grall , Ian Campbell , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org T24gMjAvMDgvMTUgMDk6MzEsIFJvZ2VyIFBhdSBNb25uw6kgd3JvdGU6Cj4gRWwgMjAvMDgvMTUg YSBsZXMgMS40NCwgU3RlZmFubyBTdGFiZWxsaW5pIGhhIGVzY3JpdDoKPj4gT24gV2VkLCAxOSBB dWcgMjAxNSwgUm9nZXIgUGF1IE1vbm7DqSB3cm90ZToKPj4+IE15IG9waW5pb24gaXMgdGhhdCB3 ZSBoYXZlIGFscmVhZHkgbWVyZ2VkIHF1aXRlIGEgbG90IG9mIHRoaXMgbWVzcyBpbgo+Pj4gb3Jk ZXIgdG8gc3VwcG9ydCBndWVzdHMgd2l0aCBkaWZmZXJlbnQgcGFnZSBzaXplcy4gQW5kIGluIHRo aXMgY2FzZSwgdGhlCj4+PiBhZGRpdGlvbiBvZiBjb2RlIGNhbiBiZSBkb25lIHRvIGEgdXNlcnNw YWNlIGNvbXBvbmVudCwgd2hpY2ggaXMgbXVjaAo+Pj4gbGVzcyByaXNreSB0aGFuIGFkZGluZyBp dCB0byBibGtmcm9udCwgYWxzbyB0YWtpbmcgaW50byBhY2NvdW50IHRoYXQKPj4+IGl0J3MgYSBn ZW5lcmFsIGltcHJvdmVtZW50IGZvciBRZGlzayB0aGF0IG90aGVyIGFyY2hlcyBjYW4gYWxzbyBs ZXZlcmFnZS4KPj4+Cj4+PiBTbyBpbiBvbmUgaGFuZCB5b3UgYXJlIGFkZGluZyBjb2RlIHRvIGEg a2VybmVsIGNvbXBvbmVudCwgdGhhdCBtYWtlcyB0aGUKPj4+IGNvZGUgbXVjaCBtb3JlIG1lc3N5 IGFuZCBjYW4gb25seSBiZSBsZXZlcmFnZWQgYnkgQVJNLiBPbiB0aGUgb3RoZXIKPj4+IGhhbmQs IHlvdSBjYW4gYWRkIGNvZGUgYSB1c2VyLXNwYWNlIGJhY2tlbmQsIGFuZCB0aGF0IGNvZGUgaXMg YWxzbwo+Pj4gYmVuZWZpY2lhbCBmb3Igb3RoZXIgYXJjaGVzLiBJTUhPLCB0aGUgZGVjaXNpb24g aXMgcXVpdGUgY2xlYXIuCj4+Cj4+IDY0SyBwYWdlcyBub3Qgd29ya2luZyBpcyBlbnRpcmVseSBh IExpbnV4IHByb2JsZW0sIG5vdCBhIFhlbiBwcm9ibGVtLgo+PiBYZW4gdXNlcyA0SyBwYWdlcyBh cyB1c3VhbCBhbmQgZXhwb3J0cyB0aGUgc2FtZSA0SyBiYXNlZCBoeXBlcmNhbGwKPj4gaW50ZXJm YWNlIGFzIHVzdWFsLiBUaGF0IG5lZWRzIHRvIHdvcmssIG5vIG1hdHRlciB3aGF0IHRoZSBndWVz dCBkZWNpZGVzCj4+IHRvIHB1dCBpbiBpdHMgb3duIHBhZ2V0YWJsZXMuCj4+Cj4+IEkgcmVtaW5k IGV2ZXJ5Ym9keSB0aGF0IFhlbiBpbnRlcmZhY2VzIG9uIEFSTSBhbmQgQVJNNjQgYXJlIGZ1bGx5 Cj4+IG1haW50YWluZWQgZm9yIGJhY2t3YXJkIGNvbXBhdGliaWxpdHkuIFhlbiBpcyBub3QgZm9y Y2luZyBMaW51eCB0byB1c2UKPj4gNjRLIHBhZ2VzLCB0aGF0J3MgZW50aXJlbHkgYSBMaW51eCBk ZWNpc2lvbi4gVGhlIGlzc3VlIGhhcyBub3RoaW5nIHRvIGRvCj4+IHdpdGggWGVuLgo+Pgo+PiBU aGUgYnVnIGhlcmUgaXMgdGhhdCBMaW51eCBoYXMgYnJva2VuIDY0SyBwYWdlcyBzdXBwb3J0IGFu ZCB0aGF0IHNob3VsZAo+PiBiZSBmaXhlZC4gSSBkb24ndCB0aGluayBpcyByZWFzb25hYmxlIHRv IG1ha2UgY2hhbmdlcyB0byB0aGUgWGVuIEFCSXMKPj4ganVzdCB0byBhY2NvbW1vZGF0ZSB0aGUg YnJva2VubmVzcyBvZiBvbmUgZ3Vlc3Qga2VybmVsIGluIGEgcGFydGljdWxhcgo+PiBjb25maWd1 cmF0aW9uLgo+IAo+IElzIGl0IGEgY2hhbmdlIHRvIHRoZSBBQkkgdG8gbWFuZGF0ZSBpbmRpcmVj dC1kZXNjcmlwdG9ycyBzdXBwb3J0IGluCj4gb3JkZXIgdG8gcnVuIGFybTY0IHdpdGggNjRLQiBn dWVzdHM/CgpObyAoZ2l2ZW4gdGhhdCB0aGVyZSBpcyBubyBndWVzdCB1c2luZyA2NCBLaUIgZ3Vl c3QgcGFnZXMgdGhhdCB3b3JrcyB5ZXQpLgoKPiBJTUhPLCBpdCBpcyBub3QsIGFuZCBub25lIG9m IHRoZSBwcm9wb3NlZCBzb2x1dGlvbnMgKGVpdGhlciBjaGFuZ2UKPiBibGtmcm9udCBvciBRZGlz aykgaW5jbHVkZSBhbnkgY2hhbmdlIHRvIHRoZSBYZW4gQUJJLiBJbiB0aGlzIGNhc2UgbXkKPiBw cmVmZXJlbmNlIHdvdWxkIGJlIHRvIHBlcmZvcm0gdGhlIGNoYW5nZSBpbiB0aGUgYmFja2VuZCBm b3IgdGhlIHJlYXNvbnMKPiBkZXRhaWxlZCBhYm92ZS4KPiAKPiBBbnl3YXksIEknbSBub3QgZ29p bmcgdG8gYmxvY2sgc3VjaCBhIGNoYW5nZSwgSSBqdXN0IHRoaW5rIHRoZXJlIGFyZQo+IHRlY2hu aWNhbGx5IGJldHRlciB3YXlzIHRvIHNvbHZlIHRoaXMgaXNzdWUuCgpJJ20gYWxyZWFkeSB1bmhh cHB5IGFib3V0IHRoZSBjb21wbGV4aXR5IG9mIHRoZSBzdG9wLWdhcCBzdXBwb3J0IGZvciA2NApL aUIgZ3Vlc3QgcGFnZXMgaW4gTGludXggYW5kIGlmIHRoZXJlJ3MgYSB3YXkgdG8gZ2V0IGl0IHdv cmtpbmcgYnkKYWRkaW5nIGEgdXNlZnVsIG1pc3NpbmcgZmVhdHVyZSB0byBxZW11J3MgZGlzayBi YWNrZW5kIHRoZW4gdGhhdCBpcyB3aGF0CnNob3VsZCBiZSBkb25lLgoKRGF2aWQKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5n IGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRl dmVsCg==