From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: OVMF very slow on AMD Date: Thu, 28 Jul 2016 11:17:09 -0400 Message-ID: <4217cf61-6ac2-f568-5a6c-cc9478ffd1b1@oracle.com> References: <20160714155307.GK1729@perard.uk.xensource.com> <20160715134831.GB16867@char.us.oracle.com> <20160727110804.GN1835@perard.uk.xensource.com> <20160727113539.GO1835@perard.uk.xensource.com> <20160728101807.GP1835@perard.uk.xensource.com> <457e48f9-9116-8c86-02c4-ac9fd9d274a1@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <457e48f9-9116-8c86-02c4-ac9fd9d274a1@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andrew Cooper , George Dunlap , Anthony PERARD Cc: "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org T24gMDcvMjgvMjAxNiAwNjo1NCBBTSwgQW5kcmV3IENvb3BlciB3cm90ZToKPiBPbiAyOC8wNy8x NiAxMTo0MywgR2VvcmdlIER1bmxhcCB3cm90ZToKPj4gT24gVGh1LCBKdWwgMjgsIDIwMTYgYXQg MTE6MTggQU0sIEFudGhvbnkgUEVSQVJECj4+IDxhbnRob255LnBlcmFyZEBjaXRyaXguY29tPiB3 cm90ZToKPj4+IE9uIFdlZCwgSnVsIDI3LCAyMDE2IGF0IDAzOjQ1OjIzUE0gLTA0MDAsIEJvcmlz IE9zdHJvdnNreSB3cm90ZToKPj4+PiBPbiAwNy8yNy8yMDE2IDA3OjM1IEFNLCBBbnRob255IFBF UkFSRCB3cm90ZToKPj4+Pj4gT24gV2VkLCBKdWwgMjcsIDIwMTYgYXQgMTI6MDg6MDRQTSArMDEw MCwgQW50aG9ueSBQRVJBUkQgd3JvdGU6Cj4+Pj4+PiBJIGNhbiB0cnkgdG8gZGVzY3JpYmUgaG93 IE9WTUYgaXMgc2V0dGluZyB1cCB0aGUgbWVtb3J5Lgo+Pj4+PiBGcm9tIHRoZSBzdGFydCBvZiB0 aGUgZGF5Ogo+Pj4+PiBzZXR1cCBnZHQKPj4+Pj4gY3IwID0gMHg0MDAwMDAyMwo+Pj4+IEkgdGhp bmsgdGhpcyBpcyBzbGlnaHRseSBvZGQsIHdpdGggYml0IDMwIChjYWNoZSBkaXNhYmxlKSBzZXQu IEknZAo+Pj4+IHN1c3BlY3QgdGhhdCB0aGlzIHdvdWxkIGFmZmVjdCBib3RoIEludGVsIGFuZCBB TUQgdGhvdWdoLgo+Pj4+Cj4+Pj4gQ2FuIHlvdSB0cnkgY2xlYXJpbmcgdGhpcyBiaXQ/Cj4+PiBU aGF0IHdvcmtzLi4uCj4+Pgo+Pj4gSSB3b25kZXIgd2h5IGl0IGRvZXMgbm90IGFwcGVhciB0byBh ZmZlY3QgSW50ZWwgb3IgS1ZNLgo+PiBBcmUgdGhvc2UgYml0cyBoYXJkLWNvZGVkLCBvciBhcmUg dGhleSBzZXQgYmFzZWQgb24gdGhlIGhhcmR3YXJlCj4+IHRoYXQncyBhdmFpbGFibGU/Cj4+Cj4+ IElzIGl0IHBvc3NpYmxlIHRoYXQgdGhlIHBhcnRpY3VsYXIgY29tYmluYXRpb24gb2YgQ1BVSUQg Yml0cyBwcmVzZW50ZWQKPj4gYnkgWGVuIG9uIEFNRCBhcmUgY2F1c2luZyBhIGRpZmZlcmVudCB2 YWx1ZSB0byBiZSB3cml0dGVuPwo+Pgo+PiBPciBpcyBpdCBwb3NzaWJsZSB0aGF0IHRoZSBjYWNo ZSBkaXNhYmxlIGJpdCBpcyBiZWluZyBpZ25vcmVkIChieSBYZW4pCj4+IG9uIEludGVsIGFuZCBL Vk0/Cj4gSWYgYSBndWVzdCBoYXMgbm8gaGFyZHdhcmUsIHRoZW4gaXQgaGFzIG5vIHJlYXNvbiB0 byBhY3R1YWxseSBkaXNhYmxlCj4gY2FjaGVzLiAgV2Ugc2hvdWxkIGhhdmUgbG9naWMgdG8gY2F0 Y2ggdGhpcyBhbiBhdm9pZCBhY3R1YWxseSBkaXNhYmxpbmcKPiBjYWNoZXMgd2hlbiB0aGUgZ3Vl c3QgYXNrcyBmb3IgaXQuCgpJcyB0aGlzIHJlYWxseSBzYWZlIHRvIGRvPyBDYW4ndCBhIGd1ZXN0 IGRlY2lkZSB0byBkaXNhYmxlIGNhY2hlIHRvCmF2b2lkIGhhdmluZyB0byBkZWFsIHdpdGggY29o ZXJlbmN5IGluIFNXPwoKQXMgZmFyIGFzIEludGVsIHZzIEFNRCBpbXBsZW1lbnRhdGlvbiBpbiBY ZW4sIHdlIGhhdmUgdm14X2hhbmRsZV9jZCgpCmJ1dCBubyBjb3JyZXNwb25kaW5nIFNWTSBjb2Rl LiBDb3VsZCBpdCBiZSB0aGF0IHdlIG5lZWQgdG8gc2V0IGdQQVQsIGZvcgpleGFtcGxlPwoKLWJv cmlzCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVu LWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3Rz Lnhlbi5vcmcveGVuLWRldmVsCg==