From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH v3 7/7] xen/dom0: Add a dom0-iommu=none option Date: Mon, 21 Jan 2019 18:08:59 +0000 Message-ID: <2d2838b7-4628-3e8c-0b78-07fc1c8eeefb@citrix.com> References: <1547629250-1405-1-git-send-email-andrew.cooper3@citrix.com> <1547629250-1405-8-git-send-email-andrew.cooper3@citrix.com> <5C4084B7020000780020EB1D@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5C4084B7020000780020EB1D@prv1-mh.provo.novell.com> Content-Language: en-GB List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Jan Beulich Cc: Juergen Gross , Stefano Stabellini , Wei Liu , Xen-devel , Julien Grall , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org T24gMTcvMDEvMjAxOSAxMzozNSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMTYuMDEuMTkg YXQgMTA6MDAsIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPiB3cm90ZToKPj4gQEAgLTcwOSw2 ICs3MDksMTIgQEAgQ29udHJvbHMgZm9yIHRoZSBkb20wIElPTU1VIHNldHVwLgo+PiAgICAgIFRo aXMgb3B0aW9uIGlzIGVuYWJsZWQgYnkgZGVmYXVsdCBvbiB4ODYgc3lzdGVtcywgYW5kIGludmFs aWQgb24gQVJNCj4+ICAgICAgc3lzdGVtcy4KPj4gIAo+PiArKiAgIFRoZSBgbm9uZWAgb3B0aW9u IGlzIGludGVuZGVkIGZvciBkZXZlbG9wbWVudCBwdXJwb3NlcyBvbmx5LCBhbmQgc2tpcHMKPj4g KyAgICBjZXJ0YWluIHNhZmV0eSBjaGVja3MgcGVydGFpbmluZyB0byB0aGUgY29ycmVjdCBJT01N VSBjb25maWd1cmF0aW9uIGZvcgo+PiArICAgIGRvbTAgdG8gYm9vdC4KPiBXb3VsZCB5b3UgbWlu ZCBpbnNlcnRpbmcgIlBWSCIgYWhlYWQgb2YgImRvbTAiPwoKVGhhdCB3b3VsZCByZXN1bHQgaW4g YW4gaW5hY2N1cmF0ZSBkZXNjcmlwdGlvbiBvZiB0aGUgZnVuY3Rpb25hbGl0eS7CoApjaGVja19o d2RvbV9yZXFzKCkgaXMgbm90IHNwZWNpZmljIHRvIFBWSCBndWVzdHMuCgo+Cj4+IEBAIC0xNTYs NyArMTU5LDcgQEAgaW50IGlvbW11X2RvbWFpbl9pbml0KHN0cnVjdCBkb21haW4gKmQpCj4+ICAK Pj4gIHN0YXRpYyB2b2lkIF9faHdkb21faW5pdCBjaGVja19od2RvbV9yZXFzKHN0cnVjdCBkb21h aW4gKmQpCj4+ICB7Cj4+IC0gICAgaWYgKCAhcGFnaW5nX21vZGVfdHJhbnNsYXRlKGQpICkKPj4g KyAgICBpZiAoIGlvbW11X2h3ZG9tX25vbmUgfHwgIXBhZ2luZ19tb2RlX3RyYW5zbGF0ZShkKSAp Cj4+ICAgICAgICAgIHJldHVybjsKPiBTZWVpbmcgdGhlIF9faHdkb21faW5pdCwgd291bGRuJ3Qg aXQgYmUgYmV0dGVyIHRvIHJlc3RyaWN0IHRoaXMKPiByZWxheGF0aW9uIHRvIFhlbiBib290IHRp bWUgY3JlYXRlZCBEb20wPwoKTm8sIEkgZG9uJ3QgdGhpbmsgc28uCgpUaGF0IHdvdWxkIGNvbXBs aWNhdGUgdGhlIGNoYW5nZSAod2hpY2ggaXMgYWxyZWFkeSBvbmx5IGZvciB1c2UgYnkKZGV2ZWxv cGVycyksIGFuZCB1bm5lY2Vzc2FyaWx5IHByb2hpYml0IHRlc3Rpbmcgb2YgdGhlIGxhdGUgaHdk b20gcGF0aHMuCgp+QW5kcmV3CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9q ZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVu LWRldmVs