From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Durrant Subject: Re: x86/vMSI-X emulation issue Date: Thu, 24 Mar 2016 09:39:04 +0000 Message-ID: <2c252cd234b94e0880b353477f590e62@AMSPEX02CL03.citrite.net> References: <56F2DAF302000078000DFC58@prv-mh.provo.novell.com> <56F3AA9302000078000DFE82@prv-mh.provo.novell.com> <06625a3cd114425c833bf1a845308b0a@AMSPEX02CL03.citrite.net> <56F3C2E202000078000DFF40@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1aj1jO-0004h6-KH for xen-devel@lists.xenproject.org; Thu, 24 Mar 2016 09:39:06 +0000 In-Reply-To: <56F3C2E202000078000DFF40@prv-mh.provo.novell.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: Andrew Cooper , xen-devel List-Id: xen-devel@lists.xenproject.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+IEZyb206IEphbiBCZXVsaWNoIFttYWlsdG86 SkJldWxpY2hAc3VzZS5jb21dCj4gU2VudDogMjQgTWFyY2ggMjAxNiAwOTozNQo+IFRvOiBQYXVs IER1cnJhbnQKPiBDYzogQW5kcmV3IENvb3BlcjsgeGVuLWRldmVsCj4gU3ViamVjdDogUkU6IFtY ZW4tZGV2ZWxdIHg4Ni92TVNJLVggZW11bGF0aW9uIGlzc3VlCj4gCj4gPj4+IE9uIDI0LjAzLjE2 IGF0IDEwOjA5LCA8UGF1bC5EdXJyYW50QGNpdHJpeC5jb20+IHdyb3RlOgo+ID4+IEZyb206IFhl bi1kZXZlbCBbbWFpbHRvOnhlbi1kZXZlbC1ib3VuY2VzQGxpc3RzLnhlbi5vcmddIE9uIEJlaGFs ZiBPZgo+IEphbgo+ID4+IEJldWxpY2gKPiA+PiBTZW50OiAyNCBNYXJjaCAyMDE2IDA3OjUyCj4g Pj4gPiAyKSBEbyBhZm9yZW1lbnRpb25lZCBjaG9wcGluZyBhdXRvbWF0aWNhbGx5IG9uIHNlZWlu Zwo+ID4+ID4gICAgIFg4NkVNVUxfVU5IQU5ETEVBQkxFLCBvbiB0aGUgYmFzaXMgdGhhdCB0aGUg LmNoZWNrCj4gPj4gPiAgICAgaGFuZGxlciBoYWQgaW5kaWNhdGVkIHRoYXQgdGhlIGZ1bGwgcmFu Z2Ugd2FzIGFjY2VwdGFibGUuIFRoYXQKPiA+PiA+ICAgICB3b3VsZCBhdCBvbmNlIGNvdmVyIG90 aGVyIHNpbWlsYXJseSB1bmRlc2lyYWJsZSBjYXNlcyBsaWtlIHRoZQo+ID4+ID4gICAgIHZMQVBJ QyBjb2RlIHJldHVybmluZyB0aGlzIGVycm9yLiBIb3dldmVyLCBhbnkgc3RkdmdhIGxpa2UKPiA+ PiA+ICAgICBlbXVsYXRlZCBkZXZpY2Ugd291bGQgY2xlYXJseSBub3Qgd2FudCBzdWNoIHRvIGhh cHBlbiwgYW5kCj4gPj4gPiAgICAgd291bGQgaW5zdGVhZCBwcmVmZXIgdGhlIGVudGlyZSBiYXRj aCB0byBnZXQgZm9yd2FyZGVkIGluIG9uZQo+ID4+ID4gICAgIGdvIChzdGR2Z2EgaXRzZWxmIHNp dHMgb24gYSBkaWZmZXJlbnQgcGF0aCkuIE90b2gsIHdpdGggdGhlCj4gPj4gPiAgICAgZGV2aWNl cyB3ZSBoYXZlIGN1cnJlbnRseSwgdGhpcyB3b3VsZCBzZWVtIHRvIGJlIHRoZSBsZWFzdAo+ID4+ ID4gICAgIGludHJ1c2l2ZSBzb2x1dGlvbi4KPiA+Pgo+ID4+IEhhdmluZyB0aG91Z2h0IGFib3V0 IGl0IG1vcmUgb3ZlciBuaWdodCwgSSB0aGluayB0aGlzIGluZGVlZCBpcwo+ID4+IHRoZSBtb3N0 IHJlYXNvbmFibGUgcm91dGUsIG5vdCBqdXN0IGJlY2F1c2UgaXQncyBsZWFzdCBpbnRydXNpdmU6 Cj4gPj4gRm9yIG5vbi1idWZmZXJlZCBpbnRlcm5hbGx5IGhhbmRsZWQgSS9PIHJlcXVlc3RzLCBu byBnb29kIGNhbgo+ID4+IGNvbWUgZnJvbSBmb3J3YXJkaW5nIGZ1bGwgYmF0Y2hlcyB0byBxZW11 LCB3aGVuIHRoZSByZXNwZWN0aXZlCj4gPj4gcmFuZ2UgY2hlY2tpbmcgZnVuY3Rpb24gaGFzIGlu ZGljYXRlZCB0aGF0IHRoaXMgaXMgYW4gYWNjZXB0YWJsZQo+ID4+IHJlcXVlc3QuIEFuZCBpbiBm YWN0IG5laXRoZXIgdkhQRVQgbm90IHZJTy1BUElDIGNvZGUgZ2VuZXJhdGUKPiA+PiBYODZFTVVM X1VOSEFORExFQUJMRS4gQW5kIHZMQVBJQyBjb2RlIGRvaW5nIHNvIGlzIGFsc28KPiA+PiBqdXN0 IGFwcGFyZW50bHkgc28gLSBJJ2xsIHN1Ym1pdCBhIHBhdGNoIHRvIG1ha2UgdGhpcyBvYnZpb3Vz IG9uY2UKPiA+PiB0ZXN0ZWQuCj4gPj4KPiA+PiBPdG9oIHN0ZHZnYV9pbnRlcmNlcHRfcGlvKCkg dXNlcyBYODZFTVVMX1VOSEFORExFQUJMRSBpbgo+ID4+IGEgbWFubmVyIHNpbWlsYXIgdG8gdGhl IHZNU0ktWCBjb2RlIC0gZm9yIGludGVybmFsIGNhY2hpbmcgYW5kCj4gPj4gdGhlbiBmb3J3YXJk aW5nIHRvIHFlbXUuIENsZWFybHkgdGhhdCBpcyBhbHNvIGJyb2tlbiBmb3IKPiA+PiBSRVAgT1VU UywgYW5kIGhlbmNlIGEgc2ltaWxhciByZXAgY291bnQgcmVkdWN0aW9uIGlzIGdvaW5nIHRvCj4g Pj4gYmUgbmVlZGVkIGZvciB0aGUgcG9ydCBJL08gY2FzZS4KPiA+Cj4gPiBJdCBzdWdnZXN0cyB0 aGF0IHN1Y2ggY2FjaGUtYW5kL29yLWZvcndhcmQgbW9kZWxzIHNob3VsZCBwcm9iYWJseSBzaXQK PiA+IHNvbWV3aGVyZSBlbHNlIGluIHRoZSBmbG93LCBwb3NzaWJseSBiZWluZyBpbnZva2VkIGZy b20KPiBodm1fc2VuZF9pb3JlcSgpCj4gPiBzaW5jZSB0aGVyZSBzaG91bGQgaW5kZWVkIGJlIGEg c2VsZWN0ZWQgaW9yZXEgc2VydmVyIGZvciB0aGVzZSBjYXNlcy4KPiAKPiBJIGRvbid0IHJlYWxs eSB0aGluayBzby4gQXMgSSBoYXZlIGdvbmUgdGhyb3VnaCBhbmQgY2FycmllZCBvdXQKPiB3aGF0 IEkgaGFkIGRlc2NyaWJlZCBhYm92ZSwgSSB0aGluayBJIG1hbmFnZWQgdG8gYWRkcmVzcyBhdAo+ IGxlYXN0IG9uZSBtb3JlIGlzc3VlIHdpdGggbm90IHByb3Blcmx5IGhhbmRsZWQgcmVwIGNvdW50 cywgYW5kCj4gaGVuY2UgSSB0aGluayBkb2luZyBpdCB0aGF0IHdheSBpcyBjb3JyZWN0LiBJJ2xs IGhhdmUgdG8gdGVzdCB0aGUKPiB0aGluZyBiZWZvcmUgSSBjYW4gc2VuZCBpdCBvdXQsIGZvciB5 b3UgdG8gdGFrZSBhIGxvb2suCj4gCgpPay4gSSBuZXZlciBwYXJ0aWN1bGFybHkgbGlrZWQgdXNp bmcgWDg2RU1VTF9VTkhBTkRMRUFCTEUgdG8gaW52b2tlIHRoZSBmb3J3YXJkaW5nIGJlaGF2aW91 ciB0aG91Z2ggYXMgaXQncyBvbmx5IGxlZ2l0aW1hdGUgdG8gZG8gaXQgb24gdGhlIGZpcnN0IHJl cC4gSSBhbHdheXMgaGFkIHRoZSBmZWVsaW5nIHRoZXJlIGhhZCB0byBiZSBhIG5pY2VyIHdheSBv ZiBkb2luZyBpdC4gUG9zc2libHkganVzdCB0b28gaW50cnVzaXZlIGEgY2hhbmdlIGF0IHRoaXMg cG9pbnQgdGhvdWdoLgoKICBQYXVsCgo+IEphbgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxp c3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==