From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: Problem with Xen 4.5 failing XTF tests on old AMD cpus ? Date: Wed, 21 Sep 2016 18:27:57 +0100 Message-ID: <12d1c397-61ee-f282-3d07-b1aba24573b4@citrix.com> References: <22498.45459.226849.516303@mariner.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <22498.45459.226849.516303@mariner.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Ian Jackson , Boris Ostrovsky , Suravee Suthikulpanit , Aravind Gopalakrishnan Cc: Wei Liu , xen-devel@lists.xensource.com, Tim Deegan , Jan Beulich List-Id: xen-devel@lists.xenproject.org T24gMjEvMDkvMTYgMTc6MTMsIElhbiBKYWNrc29uIHdyb3RlOgo+IFBsYXRmb3JtIFRlYW0gcmVn cmVzc2lvbiB0ZXN0IHVzZXIgd3JpdGVzICgiW3hlbi00LjUtdGVzdGluZyBiYXNlbGluZS1vbmx5 IHRlc3RdIDY3NzM3OiByZWdyZXNzaW9ucyAtIEZBSUwiKToKPj4gdGVzdC14dGYtYW1kNjQtYW1k NjQtMSAxOSB4dGYvdGVzdC1odm0zMi1pbnZscGd+c2hhZG93IGZhaWwgUkVHUi4gdnMuIDY3NzA2 Cj4+IHRlc3QteHRmLWFtZDY0LWFtZDY0LTEgMjYgeHRmL3Rlc3QtaHZtMzJwYWUtaW52bHBnfnNo YWRvdyBmYWlsIFJFR1IuIHZzLiA2NzcwNgo+IFNldmVyYWwgb2YgdGhlc2UsIDMyYml0IGFuZCA2 NGJpdCBIVk0uICBUaGlzIGlzIGluIHRoZSBDaXRyaXgKPiBDYW1icmlkZ2Ugb3NzdGVzdCBpbnN0 YW5jZS4gIFRoZSBYZW4gUHJvamVjdCBjb2xvIGluc3RhbmNlIGlzCj4gdW5hZmZlY3RlZCAoZmxp Z2h0IDEwMTA0NSB0aGVyZSBwYXNzZWQgd2l0aCB0aGUgc2FtZSByZXZpc2lvbnMgb2YKPiBldmVy eXRoaW5nKQo+Cj4gVGhpcyBpcyB3aXRoOgo+Cj4gICAgeGVuIGU0YWU0YjAzZDM1YmFiYzk2MjRi NzI4NmYxZWE0YzY3NDliYWQ4NGIKPiAgICB4dGYgYjVjNTMzMmRlNDI2OGQzM2E2ZjhlYWRjMWQx N2M3YjljZjBlN2RjMwo+ICAgIGxpbnV4IGI2NWYyZjQ1N2M0OWIyY2ZkNzk2N2MzNGI3YTBiMDRj MjU1ODdmMTMKPiAgICBsaW51eC1maXJtd2FyZSBjNTMwYTc1YzFlNmE0NzJiMGViOTU1ODMxMGI1 MThmMGRmY2Q4ODYwCj4KPiBUaGUgbG9nIHNheXMgdGhpczoKPgo+ICAgIDIwMTYtMDktMjEgMDY6 MDc6MzYgWiAtLS0tLS0tLS0tIHN1YnN0ZXAgMTkgeHRmL3Rlc3QtaHZtMzItaW52bHBnfnNoYWRv dyBydW5uaW5nIC0tLS0tLS0tLS0KPiAgICAyMDE2LTA5LTIxIDA2OjA3OjM2IFogZXhlY3V0aW5n IHNzaCAuLi4gcm9vdEAxMC44MC4yMjguNzggICAgICAgICAgICAgICAgIC9ob21lL3h0Zi94dGYt cnVubmVyIC1tIGxvZ2ZpbGUgdGVzdC1odm0zMi1pbnZscGd+c2hhZG93IDE+JjI7IGVjaG8gJD8K Pgo+ICAgIFVzaW5nIGxvZ2ZpbGUgJy92YXIvbG9nL3hlbi9jb25zb2xlL2d1ZXN0LXRlc3QtaHZt MzItaW52bHBnfnNoYWRvdy5sb2cnCj4gICAgRXhlY3V0aW5nICd4bCBjcmVhdGUgLUYgdGVzdHMv aW52bHBnL3Rlc3QtaHZtMzItaW52bHBnfnNoYWRvdy5jZmcnCj4gICAgLS0tIFhlbiBUZXN0IEZy YW1ld29yayAtLS0KPiAgICBFbnZpcm9ubWVudDogSFZNIDMyYml0IChObyBwYWdpbmcpCj4gICAg VGVzdGluZyAnaW52bHBnJyBpbiBub3JtYWxseS1mYXVsdGluZyBjb25kaXRpb25zCj4gICAgICBU ZXN0OiBNYXBwZWQgYWRkcmVzcwo+ICAgICAgVGVzdDogVW5tYXBwZWQgYWRkcmVzcwo+ICAgICAg VGVzdDogTlVMTCBzZWdtZW50IG92ZXJyaWRlCj4gICAgICBUZXN0OiBQYXN0IHNlZ21lbnQgbGlt aXQKPiAgICAgICAgRmFpbDogVW5leHBlY3RlZCAjR1BbMDAwMF0KPiAgICAgIFRlc3Q6IEJlZm9y ZSBleHBhbmQtZG93biBzZWdtZW50IGxpbWl0Cj4gICAgICAgIEZhaWw6IFVuZXhwZWN0ZWQgI0dQ WzAwMDBdCj4gICAgVGVzdCByZXN1bHQ6IEZBSUxVUkUKPgo+ICAgIENvbWJpbmVkIHRlc3QgcmVz dWx0czoKPiAgICB0ZXN0LWh2bTMyLWludmxwZ35zaGFkb3cgICAgICAgICAgICAgICAgIEZBSUxV UkUKPgo+IFNhZGx5IHdlIGhhdmVuJ3QgeWV0IG1hbmFnZWQgdG8gbWFrZSB0aGUgbG9ncyBmcm9t IHRoaXMgaW5zdGFuY2UKPiBwdWJsaWMuCj4KPiBEbyB5b3UgaGF2ZSBhbnkgaWRlYSB3aGF0IG1p Z2h0IGJlIGNhdXNpbmcgdGhpcyA/ICBJcyB0aGVyZSBhIHJlYWwKPiBwcm9ibGVtIHdpdGggdGhl IFhlbiA0LjUgYnJhbmNoID8gIFRoZSBDaXRyaXggQ2FtYnJpZGdlIGluc3RhbmNlIGhhcwo+IG9s ZCBoYXJkd2FyZS4KClRoaXMgaXMgdGhlIDQuNSB0cmVlIG1pc3Npbmcgc29tZSBmaXhlczoKCiog MzFkOTYxZiAtIHg4Ni9odm06IEZpeCBpbnZhbGlkYXRpb24gZm9yIGVtdWxhdGVkIGludmxwZyBp bnN0cnVjdGlvbnMgCig0IG1vbnRocyBhZ28pIDxBbmRyZXcgQ29vcGVyPgoqIGVlZTUxMWQgLSB4 ODYvc3ZtOiBEb24ndCB1bmNvbmRpdGlvbmFsbHkgdXNlIGEgbmV3IEFTSUQgaW4gCnN2bV9pbnZs cGdfaW50ZXJjZXB0KCkgKDQgbW9udGhzIGFnbykgPEFuZHJldyBDb29wZXI+CiogYTM3M2RiMiAt IHg4Ni9odm06IENvcnJlY3QgdGhlIGVtdWxhdGVkIGludGVyYWN0aW9uIG9mIGludmxwZyB3aXRo IApzZWdtZW50cyAoNCBtb250aHMgYWdvKSA8QW5kcmV3IENvb3Blcj4KKiBhOTRiMzVkIC0geDg2 L2h2bTogUmFpc2UgI1NTIGZhdWx0cyBmb3IgJXNzLWJhc2VkIHNlZ21lbnRhdGlvbiAKdmlvbGF0 aW9ucyAoNCBtb250aHMgYWdvKSA8QW5kcmV3IENvb3Blcj4KKiA2MDkzNTE1IC0geDg2L2h2bTog QWx3YXlzIHJldHVybiB0aGUgbGluZWFyIGFkZHJlc3MgZnJvbSAKaHZtX3ZpcnR1YWxfdG9fbGlu ZWFyX2FkZHIoKSAoNCBtb250aHMgYWdvKSA8QW5kcmV3IENvb3Blcj4KCkluIHRoaXMgY2FzZSwg WFRGIGlzIGNvbXBsYWluaW5nIHRoYXQgYGludmxwZ2AsIGFzIHVzZWQgaW4gYSBzaGFkb3cgCmd1 ZXN0LCBpcyBub3QgYmVoYXZpbmcgaW4gdGhlIGFyY2hpdGVjdHVyYWxseSBzcGVjaWZpZWQgd2F5 LgoKfkFuZHJldwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczov L2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==