From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH 6/7] x86/IOMMU: abstract Intel-specific iommu_{en, dis}able_x2apic_IR() Date: Tue, 2 Apr 2019 11:18:15 +0100 Message-ID: References: <5C9CDDAF020000780022282A@prv1-mh.provo.novell.com> <5C9CDFCC020000780022287E@prv1-mh.provo.novell.com> <5040874a-8a35-f560-8351-bb3ca88bc76d@citrix.com> <5C9DE1B50200007800222B4B@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hBGV4-0007s0-Kh for xen-devel@lists.xenproject.org; Tue, 02 Apr 2019 10:18:38 +0000 In-Reply-To: Content-Language: en-GB List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: "Tian, Kevin" , Jan Beulich Cc: Wei Liu , Brian Woods , xen-devel , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org T24gMDIvMDQvMjAxOSAwNDoyNCwgVGlhbiwgS2V2aW4gd3JvdGU6Cj4+IEZyb206IEphbiBCZXVs aWNoIFttYWlsdG86SkJldWxpY2hAc3VzZS5jb21dCj4+IFNlbnQ6IEZyaWRheSwgTWFyY2ggMjks IDIwMTkgNToxMyBQTQo+Pgo+Pj4+PiBPbiAyOC4wMy4xOSBhdCAxODozNywgPGFuZHJldy5jb29w ZXIzQGNpdHJpeC5jb20+IHdyb3RlOgo+Pj4gT24gMjgvMDMvMjAxOSAxNDo1MywgSmFuIEJldWxp Y2ggd3JvdGU6Cj4+Pj4gQEAgLTM1LDYgKzM1LDggQEAgdm9pZCBwcmludF92dGRfZW50cmllcyhz dHJ1Y3QgaW9tbXUgKmlvbQo+Pj4+ICBrZXloYW5kbGVyX2ZuX3QgdnRkX2R1bXBfaW9tbXVfaW5m bzsKPj4+Pgo+Pj4+ICBib29sIGludGVsX2lvbW11X3N1cHBvcnRzX2VpbSh2b2lkKTsKPj4+PiAr aW50IGludGVsX2lvbW11X2VuYWJsZV94MmFwaWNfSVIodm9pZCk7Cj4+Pj4gK3ZvaWQgaW50ZWxf aW9tbXVfZGlzYWJsZV94MmFwaWNfSVIodm9pZCk7Cj4+PiBJcyB0aGVyZSBhbnkgcGFydGljdWxh ciByZWFzb24gd2h5IHRoZXNlIHJldGFpbiB0aGVpciBfSVIgc3VmZml4Pwo+PiBXZWxsLCBJJ3Zl IHRvbyBiZWVuIHRoaW5raW5nIGFib3V0IHRoZSBuYW1pbmcgaGVyZS4gSSBkZWNpZGVkIHRvCj4+ IGtlZXAgdGhlIF9JUiBzdWZmaXhlcyBiZWNhdXNlIHRoYXQncyB3aGF0IHRoZSBmdW5jdGlvbnMg cmVhbGx5Cj4+IGRvOiBUaGV5IGVuYWJsZS9kaXNhYmxlIGludGVycnVwdCByZW1hcHBpbmcgZm9y IHgyQVBJQyBtb2RlLgo+PiBUaGV5IGRvbid0IGVuYWJsZSB4MkFQSUMgaXRzZWxmIGluIGFueSB3 YXksIGFuZCBpaXJjIHgyQVBJQwo+PiBtb2RlIGNvdWxkIGJlIHVzZWQgKHdpdGhvdXQgd2lkZXIg QVBJQyBJRHMgYW5kIGluIHBoeXNpY2FsCj4+IG1vZGUpIGV2ZW4gd2l0aG91dCBhbnkgSVIgZW5h YmxlZC4KPj4KPj4+IEknZCBzdWdnZXN0IGdvaW5nIHdpdGggaW50ZWxfaW9tbXVfe2VuLGRpc31h YmxlX2VpbSgpIHRvIG1hdGNoIHRoZQo+Pj4gc3VwcG9ydHMgbmFtZSBoZXJlLCB3aGVyZWFzLi4u Cj4+Pgo+Pj4+IC0tLSBhL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9pb21tdS5jCj4+Pj4g KysrIGIveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gvdnRkL2lvbW11LmMKPj4+PiBAQCAtMjcyMCw2 ICsyNzIwLDggQEAgY29uc3Qgc3RydWN0IGlvbW11X29wcyBfX2luaXRjb25zdHJlbCBpbgo+Pj4+ ICAgICAgLmZyZWVfcGFnZV90YWJsZSA9IGlvbW11X2ZyZWVfcGFnZV90YWJsZSwKPj4+PiAgICAg IC5yZWFzc2lnbl9kZXZpY2UgPSByZWFzc2lnbl9kZXZpY2Vfb3duZXJzaGlwLAo+Pj4+ICAgICAg LmdldF9kZXZpY2VfZ3JvdXBfaWQgPSBpbnRlbF9pb21tdV9ncm91cF9pZCwKPj4+PiArICAgIC5l bmFibGVfeDJhcGljX0lSID0gaW50ZWxfaW9tbXVfZW5hYmxlX3gyYXBpY19JUiwKPj4+PiArICAg IC5kaXNhYmxlX3gyYXBpY19JUiA9IGludGVsX2lvbW11X2Rpc2FibGVfeDJhcGljX0lSLAo+Pj4+ ICAgICAgLnVwZGF0ZV9pcmVfZnJvbV9hcGljID0gaW9fYXBpY193cml0ZV9yZW1hcF9ydGUsCj4+ Pj4gICAgICAudXBkYXRlX2lyZV9mcm9tX21zaSA9IG1zaV9tc2dfd3JpdGVfcmVtYXBfcnRlLAo+ Pj4+ICAgICAgLnJlYWRfYXBpY19mcm9tX2lyZSA9IGlvX2FwaWNfcmVhZF9yZW1hcF9ydGUsCj4+ Pj4gQEAgLTI3MzYsNiArMjczOCw3IEBAIGNvbnN0IHN0cnVjdCBpb21tdV9vcHMgX19pbml0Y29u c3RyZWwgaW4KPj4+PiAgfTsKPj4+Pgo+Pj4+ICBjb25zdCBzdHJ1Y3QgaW9tbXVfaW5pdF9vcHMg X19pbml0Y29uc3RyZWwgaW50ZWxfaW9tbXVfaW5pdF9vcHMgPSB7Cj4+Pj4gKyAgICAub3BzID0g JmludGVsX2lvbW11X29wcywKPj4+PiAgICAgIC5zZXR1cCA9IHZ0ZF9zZXR1cCwKPj4+PiAgICAg IC5zdXBwb3J0c194MmFwaWMgPSBpbnRlbF9pb21tdV9zdXBwb3J0c19laW0sCj4+Pj4gIH07Cj4+ Pj4gLS0tIGEveGVuL2RyaXZlcnMvcGFzc3Rocm91Z2gveDg2L2lvbW11LmMKPj4+PiArKysgYi94 ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC94ODYvaW9tbXUuYwo+Pj4+IEBAIC0yNiw2ICsyNiwyNCBA QAo+Pj4+ICBjb25zdCBzdHJ1Y3QgaW9tbXVfaW5pdF9vcHMgKl9faW5pdGRhdGEgaW9tbXVfaW5p dF9vcHM7Cj4+Pj4gIHN0cnVjdCBpb21tdV9vcHMgX19yZWFkX21vc3RseSBpb21tdV9vcHM7Cj4+ Pj4KPj4+PiAraW50IGlvbW11X2VuYWJsZV94MmFwaWNfSVIodm9pZCkKPj4+IC4uLiB1c2luZyBp b21tdV97ZW4sZGlzfWFibGVfeDJhcGljKCkgaGVyZSB0byBtYXRjaCB0aGUKPj4+IHN1cHBvcnRz X3gyYXBpYygpIGluaXQgaG9vay4KPj4+Cj4+Pgo+Pj4gSSBkb24ndCB0aGluayB0aGVzZSBzaG9y dGVyIG5hbWVzIGFyZSBhbnkgbW9yZSBhbWJpZ3VvdXMsIGFuZCBsb29zaW5nCj4+PiB0aGUgX0lS IHN1ZmZpeCBkb2VzIG1ha2UgdGhlbSBtb3JlIGNvbnNpc3RlbnQgd2l0aCB0aGUgcmVzdCBvZiBY ZW4ncwo+Pj4gZnVuY3Rpb24gbmFtaW5nIGNvbnZlbnRpb25zLgo+PiBUaGUgYWJvdmUgc2FpZCwg aW4gdGhlIGVuZCBJJ20gbm90IG92ZXJseSBmdXNzZWQsIGJ1dCBiZWZvcmUgZGVjaWRpbmcKPj4g d2hpY2ggcm91dGUgdG8gZ28gSSdsbCB3YWl0IHRvIHNlZSB3aGV0aGVyIGluIHBhcnRpY3VsYXIg S2V2aW4gaGFzIGFuCj4+IG9waW5pb24gZWl0aGVyIHdheS4KPj4KPiBsZXQncyByZW1vdmUgX0lS LiB3ZSBoYXZlIGludGVsX2lvbW11IHByZWZpeCB3aGljaCBpcyBzdWZmaWNpZW50Cj4gdG8gaW5k aWNhdGUgZW5hYmxlX3gyYXBpYyBpbiBpb21tdSBjb250ZXh0IGlzIGFib3V0IElSLgo+Cj4gc2lu Y2UgcmVuYW1pbmcgaXMgc21hbGwgdGhpbmcsIGhlcmUgaXMgbXk6Cj4KPiAJUmV2aWV3ZWQtYnk6 IEtldmluIFRpYW4gPGtldmluLnRpYW5AaW50ZWwuY29tPgoKTm8gcG9pbnQgcG9zdGluZyB0aGlz IHNlcmllcyBhIHNlY29uZCB0aW1lIGp1c3QgZm9yIHRoZSByZW5hbWUuwqAgV2l0aAp0aGUgc3Vn Z2VzdGVkIGFkanVzdG1lbnRzLCBSZXZpZXdlZC1ieTogQW5kcmV3IENvb3Blcgo8YW5kcmV3LmNv b3BlcjNAY2l0cml4LmNvbT4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2pl Y3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4t ZGV2ZWw=