From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH v1 for-4.6 2/2] xen: prevent access to HPET from Dom0 Date: Thu, 18 Dec 2014 18:51:57 +0000 Message-ID: <5493224D.9050001@citrix.com> References: <1418927225-60266-1-git-send-email-roger.pau@citrix.com> <1418927225-60266-3-git-send-email-roger.pau@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Y1gB8-0001h6-DJ for xen-devel@lists.xenproject.org; Thu, 18 Dec 2014 18:52:02 +0000 In-Reply-To: <1418927225-60266-3-git-send-email-roger.pau@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Roger Pau Monne , xen-devel@lists.xenproject.org Cc: Jan Beulich List-Id: xen-devel@lists.xenproject.org T24gMTgvMTIvMTQgMTg6MjcsIFJvZ2VyIFBhdSBNb25uZSB3cm90ZToKPiBQcmV2ZW50IERvbTAg ZnJvbSBhY2Nlc3NpbmcgSFBFVCBNTUlPIHJlZ2lvbiBieSBhZGRpbmcgaXQgdG8gdGhlIGxpc3Qg b2YKPiBkZW5pZWQgbWVtb3J5IHJlZ2lvbnMuCj4KPiBTaWduZWQtb2ZmLWJ5OiBSb2dlciBQYXUg TW9ubsOpIDxyb2dlci5wYXVAY2l0cml4LmNvbT4KPiBDYzogSmFuIEJldWxpY2ggPGpiZXVsaWNo QHN1c2UuY29tPgo+IENjOiBBbmRyZXcgQ29vcGVyIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29t PgoKQXBvbG9naWVzIHRoYXQgdGhpcyByZXBseSBpcyBzcGxpdCBiZXR3ZWVuIHBhdGNoIDAgYW5k IDIgLSBJIHJlcGxpZWQgdG8KeW91ciBjb3ZlciBsZXR0ZXIgYmVmb3JlIHJlYWRpbmcgdGhpcyBw YXRjaC4KCkRlbnlpbmcgYWNjZXNzIGlzIG9ubHkgdmFsaWQgaWYgYWNwaV90YWJsZV9ocGV0LmZs YWdzICYgCkFDUElfSFBFVF9QQUdFX1BST1RFQ1Q0IGlzIHRydWUuCgp+QW5kcmV3Cgo+IC0tLQo+ ICB4ZW4vYXJjaC94ODYvZG9tYWluX2J1aWxkLmMgfCAxMiArKysrKysrKysrKysKPiAgMSBmaWxl IGNoYW5nZWQsIDEyIGluc2VydGlvbnMoKykKPgo+IGRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYv ZG9tYWluX2J1aWxkLmMgYi94ZW4vYXJjaC94ODYvZG9tYWluX2J1aWxkLmMKPiBpbmRleCBhYTNi ZjBmLi43ODhmN2RiIDEwMDY0NAo+IC0tLSBhL3hlbi9hcmNoL3g4Ni9kb21haW5fYnVpbGQuYwo+ ICsrKyBiL3hlbi9hcmNoL3g4Ni9kb21haW5fYnVpbGQuYwo+IEBAIC0zNiw2ICszNiw5IEBACj4g ICNpbmNsdWRlIDxhc20vYnppbWFnZS5oPiAvKiBmb3IgYnppbWFnZV9wYXJzZSAqLwo+ICAjaW5j bHVkZSA8YXNtL2lvX2FwaWMuaD4KPiAgI2luY2x1ZGUgPGFzbS9oYXAuaD4KPiArI2lmZGVmIENP TkZJR19IUEVUX1RJTUVSCj4gKyNpbmNsdWRlIDxhc20vaHBldC5oPiAvKiBmb3IgaHBldF9hZGRy ZXNzICovCj4gKyNlbmRpZgo+ICAKPiAgI2luY2x1ZGUgPHB1YmxpYy92ZXJzaW9uLmg+Cj4gIAo+ IEBAIC0xNTE2LDYgKzE1MTksMTUgQEAgaW50IF9faW5pdCBjb25zdHJ1Y3RfZG9tMCgKPiAgICAg ICAgICAgICAgcmMgfD0gaW9tZW1fZGVueV9hY2Nlc3MoZCwgc2ZuLCBlZm4pOwo+ICAgICAgfQo+ ICAKPiArI2lmZGVmIENPTkZJR19IUEVUX1RJTUVSCj4gKyAgICAvKiBQcmV2ZW50IGFjY2VzcyB0 byBIUEVUICovCj4gKyAgICBpZiAoIGhwZXRfYWRkcmVzcyAhPSAwICkKPiArICAgIHsKPiArICAg ICAgICBtZm4gPSBwYWRkcl90b19wZm4oaHBldF9hZGRyZXNzKTsKPiArICAgICAgICByYyB8PSBp b21lbV9kZW55X2FjY2VzcyhkLCBtZm4sIG1mbik7Cj4gKyAgICB9Cj4gKyNlbmRpZgo+ICsKPiAg ICAgIEJVR19PTihyYyAhPSAwKTsKPiAgCj4gICAgICBpZiAoIGVsZl9jaGVja19icm9rZW4oJmVs ZikgKQoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhl bi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3Rz Lnhlbi5vcmcveGVuLWRldmVsCg==