From mboxrd@z Thu Jan 1 00:00:00 1970 From: Suravee Suthikulanit Subject: Re: [PATCH v3 2/3] svm: iommu: Only call guest_iommu_init() after initialized HVM domain Date: Tue, 31 May 2016 16:11:44 -0500 Message-ID: References: <1463874151-6950-1-git-send-email-suravee.suthikulpanit@amd.com> <1463874151-6950-3-git-send-email-suravee.suthikulpanit@amd.com> <57430B8B02000078000EDC7A@prv-mh.provo.novell.com> <09b6762b-b7cd-1319-66e8-eb63c1231061@amd.com> <574727F702000078000E92C5@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <574727F702000078000E92C5@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: paul.durrant@citrix.com, keir@xen.org, george.dunlap@citrix.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gNS8yNi8yMDE2IDEwOjQ0IEFNLCBKYW4gQmV1bGljaCB3cm90ZToKPj4+PiBTdXJhdmVlIFN1 dGhpa3VsYW5pdCA8c3VyYXZlZS5zdXRoaWt1bHBhbml0QGFtZC5jb20+IDA1LzI1LzE2IDk6MDEg UE0gPj4+Cj4+IE9uIDUvMjMvMjAxNiA2OjU0IEFNLCBKYW4gQmV1bGljaCB3cm90ZToKPj4+Pj4+ IE9uIDIyLjA1LjE2IGF0IDAxOjQyLCA8c3VyYXZlZS5zdXRoaWt1bHBhbml0QGFtZC5jb20+IHdy b3RlOgo+Pj4+IEZyb206IFN1cmF2ZWUgU3V0aGlrdWxwYW5pdCA8c3VyYXZlZS5zdXRoaWt1bHBh bml0QGFtZC5jb20+Cj4+Pj4KPj4+PiBUaGUgZ3Vlc3RfaW9tbXVfaW5pdCgpIGlzIGN1cnJlbnRs eSBjYWxsZWQgYnkgdGhlIGZvbGxvd2luZyBjb2RlIHBhdGg6Cj4+Pj4KPj4+PiAgICAgYXJjaC94 ODYvZG9tYWluLmM6IGFyY2hfZG9tYWluX2NyZWF0ZSgpCj4+Pj4gICAgICAgXS0gZHJpdmVycy9w YXNzdGhyb3VnaC9pb21tdS5jOiBpb21tdV9kb21haW5faW5pdCgpCj4+Pj4gICAgICAgICB8LSBk cml2ZXJzL3Bhc3N0aHJvdWdoL2FtZC9wY2lfYW1kX2lvbW11LmM6IGFtZF9pb21tdV9kb21haW5f aW5pdCgpOwo+Pj4+ICAgICAgICAgICB8LSBkcml2ZXJzL3Bhc3N0aHJvdWdoL2FtZC9pb21tdV9n dWVzdC5jOiBndWVzdF9pb21tdV9pbml0KCkKPj4+Pgo+Pj4+IEF0IHRoaXMgcG9pbnQsIHRoZSBo dm1fZG9tYWluX2luaXRpYWxpc2VkKCkgaGFzIG5vdCBiZWVuIGNhbGxlZC4KPj4+PiBTbyByZWdp c3Rlcl9tbWlvX2hhbmRsZXIoKSBpbiBndWVzdF9pb21tdV9pbml0KCkgc2lsZW50bHkgZmFpbHMu Cj4+Pj4gVGhpcyBwYXRjaCBtb3ZlcyB0aGUgaW9tbXVfZG9tYWluX2luaXQoKSB0byBhIGxhdGVy IHBvaW50IGFmdGVyIHRoZQo+Pj4+IGh2bV9kb21haW5faW50aWFsaXNlKCkgaW5zdGVhZC4KPj4+ Cj4+PiBUaGF0J3Mgb25lIHBvc3NpYmxlIGFwcHJvYWNoLCB3aGljaCBJIGNvbnRpbnVlIHRvIGJl IG5vdCByZWFsbHkKPj4+IGhhcHB5IHdpdGguIGd1ZXN0X2lvbW11X2luaXQoKSByZWFsbHkgaXMg SFZNLXNwZWNpZmljLCBzbyBtYXliZQo+Pj4gbm8gbG9uZ2VyIGNhbGxpbmcgaXQgZnJvbSBhbWRf aW9tbXVfZG9tYWluX2luaXQoKSB3b3VsZCBiZSB0aGUKPj4+IGJldHRlciBzb2x1dGlvbiAoaW5z dGVhZCBjYWxsaW5nIGl0IGZyb20gaHZtX2RvbWFpbl9pbml0aWFsaXNlKCkKPj4+IHdvdWxkIHRo ZW4gc2VlbSB0byBiZSB0aGUgYmV0dGVyIG9wdGlvbikuIFRob3VnaHRzPwo+Pgo+PiBUaGVuLCB0 aGlzIGdvZXMgYmFjayB0byB0aGUgYXBwcm9hY2ggSSBwcm9wb3NlZCBpbiB0aGUgdjEgb2YgdGhp cyBwYXRjaAo+PiBzZXJpZXMsIHdoZXJlIEkgY2FsbCBndWVzdF9pb21tdV9pbml0L2Rlc3Ryb3ko KSBpbiB0aGUKPj4gc3ZtX2RvbWFpbl9pbml0aWFsaXNlL2Rlc3Ryb3koKS4KPj4KPj4gSG93ZXZl ciwgSSdtIHN0aWxsIG5vdCBxdWl0ZSBjbGVhciBpbiB3aHkgdGhlIGlvbW11X2RvbWFpbl9pbml0 KCkgaXMKPj4gbmVlZGVkIGJlZm9yZSBodm1fZG9tYWluX2luaXRpYWxpc2UoKS4KPgo+IEkgdGhp bmsgdGhlIHR3byB0aGluZ3MgYXJlIG9ubHkgbGlnaHRseSByZWxhdGVkLiBDaGFuZ2luZyB0aGUg b3JkZXIgb2YgY2FsbHMgaXMKPiBnZW5lcmFsbHkgZmluZSwgYnV0IHJlY29nbml6aW5nIHRoYXQg Z3Vlc3RfaW9tbXVfaW5pdCgpIHJlYWxseSB3b3VsZCBiZXR0ZXIgYmUKPiBjYWxsZWQgZWxzZXdo ZXJlIG1ha2VzIHRoYXQgcmUtb3JkZXJpbmcgc2ltcGx5IHVubmVjZXNzYXJ5Lgo+Cj4gSmFuCgpT bywgbGV0IGRpc2N1c3NpbmcgdGhlc2UgdHdvIHRoaW5ncyBzZXBhcmF0ZWx5LiBJIHdvdWxkIHBy b3Bvc2UgdG86CgoxLiBMZXQncyBqdXN0IHJlbW92ZSB0aGUgZ3Vlc3RfaW9tbXVfaW5pdCgpIGZv ciBub3cgc2luY2UgaXQncyBub3QgCmZ1bmN0aW9uaW5nLCBhbmQgaXQgc2VlbXMgdG8gbm90IGJl aW5nIGNhbGxlZCBhdCBhIHByb3BlciBwbGFjZSAKYWNjb3JkaW5nIHRvIEphbi4gV2Ugd2lsbCBy ZXZpc2l0IHRoaXMgd2hlbiB3ZSByZS1pbnRyb2R1Y2UgYW5kIGZ1bGx5IAp0ZXN0IG91dCB0aGUg ZmVhdHVyZS4KCjIuIEFzIGZvciB0aGUgb3JkZXJpbmcgb2YgdGhlIGlvbW11X2RvbWFpbl9pbml0 KCkgYW5kIGh2bV9kb21haW5faW5pdCgpIAosIGxldCdzIGNvbnRpbnVlIHRvIGRpc2N1c3MgdG8g ZmluZCBwcm9wZXIgb3JkZXJpbmcgaWYgaXQgbmVlZHMgY2hhbmdpbmcuCgpMZXQgbWUga25vdyB3 aGF0IHlvdSBndXlzIHRoaW5rcy4KClRoYW5rcywKU3VyYXZlZQoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4t ZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK