From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Durrant Subject: Re: [PATCH v4 01/15] re-work commit 3e06b989 "IOMMU: make page table population preemptible"... Date: Thu, 2 Aug 2018 08:02:30 +0000 Message-ID: <74e395deae9549c3a05fccb1241c35ae@AMSPEX02CL03.citrite.net> References: <20180801134028.1654-1-paul.durrant@citrix.com> <20180801134028.1654-2-paul.durrant@citrix.com> <5B62B09A02000078001DA278@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]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1fl8ZF-0002z4-1s for xen-devel@lists.xenproject.org; Thu, 02 Aug 2018 08:02:41 +0000 In-Reply-To: <5B62B09A02000078001DA278@prv1-mh.provo.novell.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: 'Jan Beulich' Cc: Stefano Stabellini , Wei Liu , Andrew Cooper , "Tim (Xen.org)" , George Dunlap , Julien Grall , xen-devel , Ian Jackson List-Id: xen-devel@lists.xenproject.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+IEZyb206IEphbiBCZXVsaWNoIFttYWlsdG86 SkJldWxpY2hAc3VzZS5jb21dCj4gU2VudDogMDIgQXVndXN0IDIwMTggMDg6MjAKPiBUbzogUGF1 bCBEdXJyYW50IDxQYXVsLkR1cnJhbnRAY2l0cml4LmNvbT4KPiBDYzogSnVsaWVuIEdyYWxsIDxq dWxpZW4uZ3JhbGxAYXJtLmNvbT47IEFuZHJldyBDb29wZXIKPiA8QW5kcmV3LkNvb3BlcjNAY2l0 cml4LmNvbT47IFdlaSBMaXUgPHdlaS5saXUyQGNpdHJpeC5jb20+OyBHZW9yZ2UKPiBEdW5sYXAg PEdlb3JnZS5EdW5sYXBAY2l0cml4LmNvbT47IElhbiBKYWNrc29uIDxJYW4uSmFja3NvbkBjaXRy aXguY29tPjsKPiBTdGVmYW5vIFN0YWJlbGxpbmkgPHNzdGFiZWxsaW5pQGtlcm5lbC5vcmc+OyB4 ZW4tZGV2ZWwgPHhlbi0KPiBkZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZz47IEtvbnJhZCBSemVz enV0ZWsgV2lsawo+IDxrb25yYWQud2lsa0BvcmFjbGUuY29tPjsgVGltIChYZW4ub3JnKSA8dGlt QHhlbi5vcmc+Cj4gU3ViamVjdDogUmU6IFtQQVRDSCB2NCAwMS8xNV0gcmUtd29yayBjb21taXQg M2UwNmI5ODkgIklPTU1VOiBtYWtlCj4gcGFnZSB0YWJsZSBwb3B1bGF0aW9uIHByZWVtcHRpYmxl Ii4uLgo+IAo+ID4+PiBPbiAwMS4wOC4xOCBhdCAxNTo0MCwgPHBhdWwuZHVycmFudEBjaXRyaXgu Y29tPiB3cm90ZToKPiA+IC4uLnRvIHNpbXBsaWZ5IHRoZSBpbXBsZW1lbnRhdGlvbiBhbmQgdHVy biBuZWVkX2lvbW11IGJhY2sgaW50byBhCj4gYm9vbGVhbi4KPiA+Cj4gPiBBcyBub3RlZCBpbiBb MV0gdGhlIHRyaS1zdGF0ZSBuYXR1cmUgb2YgbmVlZF9pb21tdSBhZnRlciBjb21taXQgM2UwNmI5 ODkKPiBpcwo+ID4gY29uZnVzaW5nLCBhcyBpcyB0aGUgaW1wbGVtZW50YXRpb24gb2YgcHJlLWVt cHRpb24gdXNpbmcgcmVsbWVtX2xpc3QuCj4gPgo+ID4gVGhpcyBwYXRjaCBpbnN0ZWFkIHVzZXMg YSBzaW1wbGUgY291bnQgb2YgcGFnZXMgYWxyZWFkeSBwb3B1bGF0ZWQgc3RvcmVkIGluCj4gPiB0 aGUgeDg2IHZhcmlhbnQgb2Ygc3RydWN0IGFyY2hfaW9tbXUgYW5kIHNraXBzIG92ZXIgdGhhdCBu dW1iZXIgb2YgcGFnZXMKPiA+IGlmIGFyY2hfaW9tbXVfcG9wdWxhdGVfcGFnZV90YWJsZSgpIGlz IHJlLWludm9rZWQgYWZ0ZXIgcHJlLWVtcHRpb24uCj4gCj4gV2VsbCwgeWVzLCBJIHdvdWxkIGhh dmUgdXNlZCB0aGF0IG1vZGVsIGluIHNhaWQgY29tbWl0IGlmIGl0IHdhcyByZWxpYWJsZSwKPiBi dXQgaXQgaXNuJ3Q6IFdoYXQgaWYgdGhlIGxpc3Qgb2YgcGFnZXMgY2hhbmdlZCBiZXR3ZWVuIHR3 byAocmUtKWludm9jYXRpb25zPwoKSXMgdGhhdCByZWFsbHkgZ29pbmcgdG8gaGFwcGVuPyBUaGlz IGlzIHRoZSByZXN1bHQgb2YgYSBkb21jdGwsIHdoaWNoIGlzIGEgdG9vbHMtb25seSBoeXBlcmNh bGwgcmlnaHQ/Cgo+IEZ1cnRoZXJtb3JlLCB3aXRoIGh1Z2UgZW5vdWdoIGEgZ3Vlc3QgZXZlbiB0 aGUgc2tpcHBpbmcgb2YgdGhlIGFscmVhZHkKPiBwcm9jZXNzZWQgc2V2ZXJhbCBtaWxsaW9uIHBh Z2VzIG1heSBleGhhdXN0IHRoZSB0aW1lIGFjY2VwdGFibGUgYmV0d2Vlbgo+IHByZWVtcHRpb24g cG9pbnRzLgoKT2ssIEknbGwga2VlcCBhIHBvaW50ZXIgaW50byB0aGUgcGFnZSBsaXN0IGluc3Rl YWQuCgogIFBhdWwKCj4gCj4gSmFuCj4gCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMu eGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3Rp bmZvL3hlbi1kZXZlbA==