From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [XTF PATCH] XSA-186: Work around suspected Broadwell TLB erratum Date: Fri, 28 Oct 2016 13:39:38 +0100 Message-ID: <17812335-b94b-aeb4-d8ac-ba184493758d@citrix.com> References: <58133FDD020000780011A704@prv-mh.provo.novell.com> <1477651015-14042-1-git-send-email-andrew.cooper3@citrix.com> <58135A9B020000780011A7E5@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <58135A9B020000780011A7E5@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: Xen-devel List-Id: xen-devel@lists.xenproject.org T24gMjgvMTAvMTYgMTM6MDMsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDI4LjEwLjE2IGF0 IDEyOjM2LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+IFNpZ25lZC1vZmYt Ynk6IEFuZHJldyBDb29wZXIgPGFuZHJldy5jb29wZXIzQGNpdHJpeC5jb20+Cj4gUmV2aWV3ZWQt Ynk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBzdXNlLmNvbT4KPiAoTWF5YmUgeW91IHdhbnQgdG8g ZHJvcCB0aGUgLi4uCj4KPj4gLS0tIGEvdGVzdHMveHNhLTE4Ni9tYWluLmMKPj4gKysrIGIvdGVz dHMveHNhLTE4Ni9tYWluLmMKPj4gQEAgLTE0NCw2ICsxNDQsMjkgQEAgdm9pZCB0ZXN0X21haW4o dm9pZCkKPj4gICAgICBtZW1jcHkoc3R1YiwgaW5zbl9idWZfc3RhcnQsIGluc25fYnVmX2VuZCAt IGluc25fYnVmX3N0YXJ0KTsKPj4gIAo+PiAgICAgIC8qCj4+ICsgICAgICogV29yayBhcm91bmQg c3VzcGVjdGVkIEJyb2Fkd2VsbCBUTEIgRXJyYXR1bQo+PiArICAgICAqCj4+ICsgICAgICogT2Nj YXNpb25hbGx5LCB0aGlzIHRlc3QgZmFpbGVzIHdpdGg6Cj4+ICsgICAgICoKPj4gKyAgICAgKiAg IC0tLSBYZW4gVGVzdCBGcmFtZXdvcmsgLS0tCj4+ICsgICAgICogICBFbnZpcm9ubWVudDogSFZN IDY0Yml0IChMb25nIG1vZGUgNCBsZXZlbHMpCj4+ICsgICAgICogICBYU0EtMTg2IFBvQwo+PiAr ICAgICAqICAgKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqCj4+ICsgICAgICogICBQQU5J QzogVW5oYW5kbGVkIGV4Y2VwdGlvbiBhdCAwMDA4OmZmZmZmZmZmZmZmZmZmZmEKPj4gKyAgICAg KiAgIFZlYyAxNCAjUEZbLUktc3ItXSAlY3IyIGZmZmZmZmZmZmZmZmZmZmEKPj4gKyAgICAgKiAg ICoqKioqKioqKioqKioqKioqKioqKioqKioqKioqKgo+PiArICAgICAqCj4+ICsgICAgICogb24g QnJvYWR3ZWxsIGhhcmR3YXJlLiAgVGhlIG1hcHBpbmcgaXMgZGVmaW5pdGVseSBwcmVzZW50IGFz IHRoZQo+PiArICAgICAqIG1lbWNweSgpIGhhcyBhbHJlYWR5IHN1Y2NlZWRlZC4gIEluc2VydGlu ZyBhbiBpbnZscGcgcmVzb2x2ZXMgdGhlCj4+ICsgICAgICogaXNzdWUsIHN1Z2d1ZXN0aW5nIHRo YXQgdGhlcmUgaXMgYSByYWNlIGNvbmRpdG9uIGJldHdlZW4gZFRMQi9pVExCCj4gLi4uIHN0cmF5 IHUgd2hpY2ggc2xpcHBlZCBpbnRvICJzdWdnZXN0aW5nIi4pCj4KPiBCdHcgLSB3b3VsZCB5b3Ug bWluZCB0cnlpbmcgc29tZXRoaW5nIGVsc2U6IEluc3RlYWQgb2YgdGhlIElOVkxQRywKPiBwdXQg YSBDUFVJRCBvciBzb21lIG90aGVyIHNlcmlhbGl6aW5nIGluc3RydWN0aW9uIGluIGhlcmUuIElT VFIgdGhhdAo+IGZvciBzZWxmIG1vZGlmeWluZyBjb2RlIHRoaXMgaXMgcmVxdWlyZWQsIGkuZS4g dGhlIENQVSBjb3VsZCBoYXZlIGJlZW4KPiBmZXRjaGluZyBpbnN0cnVjdGlvbnMgYWhlYWQgb2Yg dGhlIG1lbWNweSgpLCBhbmQgbm90aGluZyB3b3VsZCBiZQo+IHRoZXJlIHRvIGZvcmNlIGl0IHRv IGRyb3Agd2hhdCBpdCBoYXMgYWxyZWFkeSBleGVjdXRlZCBzcGVjdWxhdGl2ZWx5LAo+IGluY2x1 ZGluZyB0aGUgZXhjZXB0aW9uIHRva2VuLgoKVGhhdCBpcyBhbiBpbnRlcmVzdGluZyBwb2ludCwg YnV0IHN0aWxsIGRvZXNuJ3QgZXhwbGFpbiB0aGUgc3ltcHRvbXMuIApJZiB0aGUgaWNhY2hlIHdh c24ndCBmbHVzaGVkLCB3ZSBtaWdodCBnZXQganVuayBpbnN0cnVjdGlvbnMgYW5kIGEgI1VELyNH UC4KCkhvd2V2ZXIsIGluIHRoaXMgY2FzZSB0aGUgZmF1bHQgaXMgZm9yIGFuIGluc3RydWN0aW9u IGZldGNoIGZyb20gYQpub24tcHJlc2VudCBwYWdlLCBub3QgYSBmYWlsdXJlIHRvIGV4ZWN1dGUg d2hhdCBpdCBmb3VuZCB0aGVyZS4KCkkgZXhwZWN0IGEgY3B1aWQgaW5zdHJ1Y3Rpb24gd291bGQg cmVzb2x2ZSB0aGUgaXNzdWUsIGJ1dCBpdCBhbHNvIGZvcmNlcwphIHZtZXhpdCB3aGljaCBjb21w bGljYXRlcyB0aGUgbWljcm9hcmNoaXRlY3R1cmFsIGludGVyYWN0aW9ucyBoZXJlLiAKU29tZXRo aW5nIGVsc2UsIGxpa2UgZXhlY3V0aW5nIGFuIGludDMgd2lsbCBhbHNvIHNlcmlhbGlzZSB0aGUg cGlwZWxpbmUsCmJ1dCBub3Qgdm1leGl0LiAgSSB3aWxsIHRyeSBhbmQgZmluZCBzb21lIHRpbWUg dG8gZXhwZXJpbWVudC4KCn5BbmRyZXcKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54 ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK