From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Durrant Subject: Re: [PATCH v2 2/5] iommu: introduce dom0-iommu option Date: Fri, 3 Aug 2018 09:37:34 +0000 Message-ID: <3145a7d75f314682b75277201c352068@AMSPEX02CL03.citrite.net> References: <20180801110340.67695-1-roger.pau@citrix.com> <20180801110340.67695-3-roger.pau@citrix.com> <5B62BF7B02000078001DA2F8@prv1-mh.provo.novell.com> <20180803081426.6zh3lqhcjtxdofnf@mac> <20180803085204.qld2rb3xqyxgycyo@mac> <90d7eeeaeac34829bb636c2b4b4d19e9@AMSPEX02CL03.citrite.net> <20180803090858.qfcurfw5cyagmjht@mac> <61bcba90229c4837b40b5cab8ad080bb@AMSPEX02CL03.citrite.net> <20180803093239.plnbarak47r3bk6r@mac> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1flWWh-0000zQ-Ly for xen-devel@lists.xenproject.org; Fri, 03 Aug 2018 09:37:39 +0000 In-Reply-To: <20180803093239.plnbarak47r3bk6r@mac> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Roger Pau Monne Cc: Kevin Tian , Stefano Stabellini , Wei Liu , Suravee Suthikulpanit , Andrew Cooper , "Tim (Xen.org)" , George Dunlap , Julien Grall , Jan Beulich , xen-devel , Ian Jackson , Brian Woods List-Id: xen-devel@lists.xenproject.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQpbc25pcF0KPiA+IFRoZSBwcm9ibGVtIHRoZW4g aXMgd2hhdCBkb2VzLCBzYXksIHJlc2VydmVkICsgbm8taW5jbHVzaXZlIG1lYW4/IEkgZ3Vlc3MK PiB3ZSBjb3VsZCBoYXZlIGEgZmxhZyBmb3IgZWFjaCBub24gcmFtIEU4MjAgcmFuZ2UgdHlwZT8K PiAKPiByZXNlcnZlZCArIG5vLWluY2x1c2l2ZSB3b3VsZCBtYWtlIHNlbnNlIGZvciBhIFBWIERv bTAgcnVubmluZyBvbgo+IEludGVsIGhhcmR3YXJlIGluIG9yZGVyIHRvIG1hcCBvbmx5IHRoZSBy ZXNlcnZlZCByZWdpb25zIGluc3RlYWQgb2YKPiBtYXBwaW5nIGFsbW9zdCBldmVyeXRoaW5nIGJl bG93IDRHQiBieSBkZWZhdWx0LgoKT2ssIHRoYXQgbWFrZXMgc2Vuc2UuCgo+IAo+IFdoYXQgYWJv dXQgdGhlIGZvbGxvd2luZyBkZXNjcmlwdGlvbiBvZiB0aGUgb3B0aW9ucywgZG8geW91IHRoaW5r IGl0J3MKPiBjbGVhciBlbm91Z2g/Cj4gCj4gPiBgPSBMaXN0IG9mIFsgbm9uZSB8IHN0cmljdCB8 IHJlbGF4ZWQgfCBpbmNsdXNpdmUgfCByZXNlcnZlZCBdYAo+IAo+ICogYG5vbmVgOiBkaXNhYmxl cyBETUEgcmVtYXBwaW5nIGZvciBEb20wLgo+IAo+IFRoZSBmb2xsb3dpbmcgdHdvIG9wdGlvbnMg Y29udHJvbCBob3cgUkFNIHJlZ2lvbnMgYXJlIG1hcHBlZCBpbiB0aGUKPiBpb21tdSBmb3IKPiBE b20wOgo+IAo+ICogYHN0cmljdGA6IHNldHMgdXAgRE1BIHJlbWFwcGluZyBvbmx5IGZvciB0aGUg bWVtb3J5IERvbTAgYWN0dWFsbHkgZ290Cj4gICBhc3NpZ25lZC4KPiAKPiAqIGByZWxheGVkYDog c2V0cyBETUEgcmVtYXBwaW5nIGZvciBhbGwgdGhlIGhvc3QgUkFNIGV4Y2VwdCByZWdpb25zIGlu IHVzZQo+IGJ5Cj4gICBYZW4uIFRoaXMgaXMgdGhlIGRlZmF1bHQgaW9tbXUgYmVoYXZpb3VyLgo+ IAo+IE5vdGUgdGhhdCBhbGwgdGhlIGFib3ZlIG9wdGlvbnMgYXJlIG11dHVhbGx5IGV4Y2x1c2l2 ZS4gU3BlY2lmeWluZyBtb3JlIHRoYW4KPiBvbmUgb24gdGhlIGBkb20wLWlvbW11YCBjb21tYW5k IGxpbmUgd2lsbCByZXN1bHQgaW4gdW5kZWZpbmVkIGJlaGF2aW9yLgo+IAo+IFRoZSBmb2xsb3dp bmcgb3B0aW9ucyBjb250cm9sIHdoZXRoZXIgbm9uLVJBTSByZWdpb25zIGFyZSBhZGRlZCB0byB0 aGUKPiBEb20wCj4gaW9tbXUgdGFibGVzLiBOb3RlIHRoYXQgdGhleSBjYW4gYmUgcHJlZml4ZWQg d2l0aCBgbm8tYCB0byBlZmZlY3QgdGhlIGludmVyc2UKPiBtZWFuaW5nOgo+IAo+ICogYGluY2x1 c2l2ZWA6IHNldHMgdXAgRE1BIHJlbWFwcGluZyBmb3IgYWxsIHRoZSBub24tUkFNIG1lbW9yeSBi ZWxvdwo+IDRHQgo+ICAgZXhjZXB0IGZvciB1bnVzYWJsZSByYW5nZXMuIFVzZSB0aGlzIHRvIHdv cmsgYXJvdW5kIGZpcm13YXJlIGlzc3Vlcwo+IHByb3ZpZGluZwo+ICAgaW5jb3JyZWN0IFJNUlIv SVZNRCBlbnRyaWVzLiBSYXRoZXIgdGhhbiBvbmx5IG1hcHBpbmcgUkFNIHBhZ2VzIGZvcgo+IElP TU1VCj4gICBhY2Nlc3NlcyBmb3IgRG9tMCwgd2l0aCB0aGlzIG9wdGlvbiBhbGwgcGFnZXMgdXAg dG8gNEdCLCBub3QgbWFya2VkIGFzCj4gICB1bnVzYWJsZSBpbiB0aGUgRTgyMCB0YWJsZSwgd2ls bCBnZXQgYSBtYXBwaW5nIGVzdGFibGlzaGVkLiBOb3RlIHRoYXQgdGhpcwo+ICAgb3B0aW9uIGlz IG9ubHkgYXBwbGljYWJsZSB0byBhIFBWIERvbTAgYW5kIGlzIGVuYWJsZWQgYnkgZGVmYXVsdCBv biBJbnRlbAo+ICAgaGFyZHdhcmUuCj4gCj4gKiBgcmVzZXJ2ZWRgOiBzZXRzIHVwIERNQSByZW1h cHBpbmcgZm9yIGFsbCB0aGUgcmVzZXJ2ZWQgcmVnaW9ucyBpbiB0aGUKPiBtZW1vcnkKPiAgIG1h cCBmb3IgRG9tMC4gVXNlIHRoaXMgdG8gd29yayBhcm91bmQgZmlybXdhcmUgaXNzdWVzIHByb3Zp ZGluZyBpbmNvcnJlY3QKPiAgIFJNUlIgb3IgSVZNRCBlbnRyaWVzLiBSYXRoZXIgdGhhbiBvbmx5 IG1hcHBpbmcgUkFNIHBhZ2VzIGZvciBJT01NVQo+IGFjY2Vzc2VzCj4gICBmb3IgRG9tMCwgYWxs IG1lbW9yeSByZWdpb25zIG1hcmtlZCBhcyByZXNlcnZlZCBpbiB0aGUgbWVtb3J5IG1hcCB0aGF0 Cj4gZG9uJ3QKPiAgIG92ZXJsYXAgd2l0aCBhbnkgTU1JTyByZWdpb24gZnJvbSBlbXVsYXRlZCBk ZXZpY2VzIHdpbGwgYmUgaWRlbnRpdHkKPiBtYXBwZWQuCj4gICBUaGlzIG9wdGlvbiBtYXBzIGEg c3Vic2V0IG9mIHRoZSBtZW1vcnkgdGhhdCB3b3VsZCBiZSBtYXBwZWQgd2hlbgo+IHVzaW5nIHRo ZQo+ICAgYGluY2x1c2l2ZWAgb3B0aW9uLiBUaGlzIG9wdGlvbiBpcyBhdmFpbGFibGUgdG8gYSBQ VkggRG9tMCBhbmQgaXMgZW5hYmxlZCBieQo+ICAgZGVmYXVsdCBvbiBJbnRlbCBoYXJkd2FyZS4K PiAKCldpdGggdGhhdCBleHBsYW5hdGlvbiwgSSB0aGluayBpdCBpcyBjbGVhciBlbm91Z2ggOi0p CgpDaGVlcnMsCgogIFBhdWwKCj4gVGhhbmtzLCBSb2dlci4KCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRl dmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFp bG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=