From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony PERARD Subject: OVMF very slow on AMD Date: Thu, 14 Jul 2016 16:53:07 +0100 Message-ID: <20160714155307.GK1729@perard.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org SGksCgpJJ3ZlIGJlZW4gaW52ZXN0aWdhdGluZyB3aHkgT1ZNRiBpcyB2ZXJ5IHNsb3cgIGluIGEg WGVuIGd1ZXN0IG9uIGFuIEFNRApob3N0LiBUaGlzLCBJIHRoaW5rLCBpcyB0aGUgY3VycmVudCBm YWlsdXJlIHRoYXQgb3NzdGVzdCBpcyBoYXZpbmcuCgpJJ3ZlIG9ubHkgbG9vayBhdCBhIHNwZWNp ZmljIHBhcnQgb2YgT1ZNRiB3aGVyZSB0aGUgc2xvd2Rvd24gaXMgdmVyeQpvYnZpb3VzIG9uIEFN RCB2cyBJbnRlbCwgdGhlIGRlY29tcHJlc3Npb24uCgpUaGlzIGlzIHdoYXQgSSBnZXQgb24gQU1E LCB2aWEgdGhlIFhlbiBzZXJpYWwgY29uc29sZSBwb3J0OgogIEludm9raW5nIE9WTUYgLi4uCiAg U2VjQ29yZVN0YXJ0dXBXaXRoU3RhY2soMHhGRkZDQzAwMCwgMHg4MTgwMDApCnRoZW4sIG5vdGhp bmcgZm9yIGFsbW9zdCAxIG1pbnV0ZSwgdGhlbiB0aGUgcmVzdCBvZiB0aGUgYm9vdCBwcm9jZXNz LgpUaGUgc2FtZSBiaW5hcnkgb24gSW50ZWwsIHRoZSBvdXRwdXQgZG9lcyBub3Qgc3RheSAic3R1 Y2siIGhlcmUuCgpJIGNvdWxkIHBpbi1wb2ludCB3aGljaCBwYXJ0IG9mIHRoZSBib290IHByb2Nl c3MgdGFrZXMgYSBsb25nIHRpbWUsIGJ1dAp0aGVyZSBpcyBub3QgYW55dGhpbmcgb2J2aW91cyBp biB0aGVyZSwganVzdCBhIGxvb3AgdGhhdCBkZWNvbXByZXNzIHRoZQpvdm1mIGJpbmFyeSwgd2l0 aCBwbGVudHkgb2YgaXRlcmF0aW9uLgpJIHRyaWVkIGB4ZW50cmFjZScsIGJ1dCB0aGUgdHJhY2Ug ZG9lcyBub3Qgc2hvdyBhbnl0aGluZyB3cm9uZywgdGhlcmUgaXMKanVzdCBhbiBpbnRlcnJ1cHQg ZnJvbSB0aW1lIHRvIHRpbWUuIEkndmUgdHJpZWQgdG8gaGFkIHNvbWUgdHJhY2Vwb2ludAppbnNp ZGUgdGhpcyBkZWNvbXByZXNpb24gZnVuY3Rpb24gaW4gT1ZNRiwgYnV0IHRoYXQgZGlkIG5vdCBy ZXZlYWwKYW55dGhpbmcgZWl0aGVyLCBtYXliZSB0aGVyZSB3aGVyZSBub3QgYXQgdGhlIHJpZ2h0 IHBsYWNlLgoKQW55d2F5LCB0aGUgZnVuY3Rpb24gaXM6IEx6bWFEZWNfRGVjb2RlUmVhbCgpIGZy b20gdGhlIGZpbGUKSW50ZWxGcmFtZXdvcmtNb2R1bGVQa2cvTGlicmFyeS9Mem1hQ3VzdG9tRGVj b21wcmVzc0xpYi9TZGsvQy9Mem1hRGVjLmMKeW91IGNhbiBnZXQgdGhlIGFzc2VtYmx5IGZyb20g dGhpcyBvYmplY3Q6CkJ1aWxkL092bWZYNjQvREVCVUdfR0NDNDkvWDY0L0ludGVsRnJhbWV3b3Jr TW9kdWxlUGtnL0xpYnJhcnkvTHptYUN1c3RvbURlY29tcHJlc3NMaWIvTHptYUN1c3RvbURlY29t cHJlc3NMaWIvT1VUUFVUL1Nkay9DL0x6bWFEZWMub2JqClRoaXMgaXMgd2l0aCBPVk1GIHVwc3Ry ZWFtIChodHRwczovL2dpdGh1Yi5jb20vdGlhbm9jb3JlL2VkazIpLgpJIGNhbiBzZW5kIHRoZSBh c3NlbWJseSBpZiBuZWVkZWQuCgpTbywgdGhpcyBsb29wIHRha2VzIGFib3V0IDEgbWludXRlIG9u IG15IEFNRCBtYWNoaW5lIChBTUQgT3B0ZXJvbih0bSkKUHJvY2Vzc29yIDQyODQpLCBhbmQgbGVz cyB0aGF0IDEgc2Vjb25kIG9uIGFuIEludGVsIG1hY2hpbmUuCklmIEkgY29tcGlsZSBPVk1GIGFz IGEgMzJiaXQgYmluYXJ5LCB0aGUgbG9vcCBpcyBmYXN0ZXIsIGJ1dCBzdGlsbCB0YWtlcwphYm91 dCAzMHMgb24gQU1ELiAodGhhdCdzIHRydWUgZm9yIGJvdGggT3ZtZklhMzIgYW5kIE92bWZJYTMy WDY0IHdoaWNoCmlzIDMyYml0IGJvb3RzdHJhcCwgYnV0IGNhbiBzdGFydCA2NGJpdCBPUy4pCkFu b3RoZXIgdGhpbmcsIEkgdHJpZWQgdGhlIHNhbWUgYmluYXJ5ICg2NGJpdCkgd2l0aCBLVk0sIGFu ZCBPVk1GIHNlZW1zCmZhc3QuCgoKU28sIGFueSBpZGVlIG9mIHdoYXQgSSBjb3VsZCBpbnZlc3Rp Z2F0ZT8KClRoYW5rcywKCi0tIApBbnRob255IFBFUkFSRAoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2 ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==