From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: [PATCH] x86/monitor: add support for descriptor access events Date: Tue, 14 Mar 2017 09:15:04 -0400 Message-ID: References: <1489161034-4381-1-git-send-email-itopan@bitdefender.com> <20170314141533.3f5187c316e836b467df4001@bitdefender.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cnmIW-0001xN-TO for xen-devel@lists.xenproject.org; Tue, 14 Mar 2017 13:15:32 +0000 In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Razvan Cojocaru , Vlad-Ioan TOPAN Cc: Kevin Tian , Tamas K Lengyel , Wei Liu , Suravee Suthikulpanit , Andrew Cooper , Ian Jackson , Jan Beulich , Jun Nakajima , xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org CgpPbiAwMy8xNC8yMDE3IDA4OjUwIEFNLCBSYXp2YW4gQ29qb2NhcnUgd3JvdGU6Cj4gT24gMDMv MTQvMjAxNyAwMjoxNSBQTSwgVmxhZC1Jb2FuIFRPUEFOIHdyb3RlOgo+Pj4+IEBAIC0yNjQyLDYg KzI2NjAsMzggQEAgdm9pZCBzdm1fdm1leGl0X2hhbmRsZXIoc3RydWN0IGNwdV91c2VyX3JlZ3Mg KnJlZ3MpCj4+Pj4gICAgICBjYXNlIFZNRVhJVF9QQVVTRToKPj4+PiAgICAgICAgICBzdm1fdm1l eGl0X2RvX3BhdXNlKHJlZ3MpOwo+Pj4+ICAgICAgICAgIGJyZWFrOwo+Pj4+ICsKPj4+PiArICAg IGNhc2UgVk1FWElUX0lEVFJfUkVBRDoKPj4+PiArICAgICAgICBodm1fZGVzY3JpcHRvcl9hY2Nl c3NfaW50ZXJjZXB0KHZtY2ItPmV4aXRpbnRpbmZvLmJ5dGVzLCAwLCBWTV9FVkVOVF9ERVNDX0lE VFIsIDApOwo+Pj4+ICsgICAgICAgIGJyZWFrOwo+Pj4+ICsKPj4+PiArICAgIGNhc2UgVk1FWElU X0dEVFJfUkVBRDoKPj4+PiArICAgICAgICBodm1fZGVzY3JpcHRvcl9hY2Nlc3NfaW50ZXJjZXB0 KHZtY2ItPmV4aXRpbnRpbmZvLmJ5dGVzLCAwLCBWTV9FVkVOVF9ERVNDX0dEVFIsIDApOwo+Pj4+ ICsgICAgICAgIGJyZWFrOwo+Pj4+ICsKPj4+PiArICAgIGNhc2UgVk1FWElUX0xEVFJfUkVBRDoK Pj4+PiArICAgICAgICBodm1fZGVzY3JpcHRvcl9hY2Nlc3NfaW50ZXJjZXB0KHZtY2ItPmV4aXRp bnRpbmZvLmJ5dGVzLCAwLCBWTV9FVkVOVF9ERVNDX0xEVFIsIDApOwo+Pj4+ICsgICAgICAgIGJy ZWFrOwo+Pj4+ICsKPj4+PiArICAgIGNhc2UgVk1FWElUX1RSX1JFQUQ6Cj4+Pj4gKyAgICAgICAg aHZtX2Rlc2NyaXB0b3JfYWNjZXNzX2ludGVyY2VwdCh2bWNiLT5leGl0aW50aW5mby5ieXRlcywg MCwgVk1fRVZFTlRfREVTQ19UUiwgMCk7Cj4+Pj4gKyAgICAgICAgYnJlYWs7Cj4+Pj4gKwo+Pj4+ ICsgICAgY2FzZSBWTUVYSVRfSURUUl9XUklURToKPj4+PiArICAgICAgICBodm1fZGVzY3JpcHRv cl9hY2Nlc3NfaW50ZXJjZXB0KHZtY2ItPmV4aXRpbnRpbmZvLmJ5dGVzLCAwLCBWTV9FVkVOVF9E RVNDX0lEVFIsIDEpOwo+Pj4+ICsgICAgICAgIGJyZWFrOwo+Pj4+ICsKPj4+PiArICAgIGNhc2Ug Vk1FWElUX0dEVFJfV1JJVEU6Cj4+Pj4gKyAgICAgICAgaHZtX2Rlc2NyaXB0b3JfYWNjZXNzX2lu dGVyY2VwdCh2bWNiLT5leGl0aW50aW5mby5ieXRlcywgMCwgVk1fRVZFTlRfREVTQ19HRFRSLCAx KTsKPj4+PiArICAgICAgICBicmVhazsKPj4+PiArCj4+Pj4gKyAgICBjYXNlIFZNRVhJVF9MRFRS X1dSSVRFOgo+Pj4+ICsgICAgICAgIGh2bV9kZXNjcmlwdG9yX2FjY2Vzc19pbnRlcmNlcHQodm1j Yi0+ZXhpdGludGluZm8uYnl0ZXMsIDAsIFZNX0VWRU5UX0RFU0NfTERUUiwgMSk7Cj4+Pj4gKyAg ICAgICAgYnJlYWs7Cj4+Pj4gKwo+Pj4+ICsgICAgY2FzZSBWTUVYSVRfVFJfV1JJVEU6Cj4+Pj4g KyAgICAgICAgaHZtX2Rlc2NyaXB0b3JfYWNjZXNzX2ludGVyY2VwdCh2bWNiLT5leGl0aW50aW5m by5ieXRlcywgMCwgVk1fRVZFTlRfREVTQ19UUiwgMSk7Cj4+Pj4gKyAgICAgICAgYnJlYWs7Cj4+ Pgo+Pj4gSSB0aGluayB0aGlzIGNhbiBiZSBoYWx2ZWQgaW4gc2l6ZSBieSBoYXZpbmcKPj4+ICdo dm1fZGVzY3JpcHRvcl9hY2Nlc3NfaW50ZXJjZXB0KC4uLiwgZXhpdF9yZWFzb25fd3JpdGU/MTow KScKPj4+Cj4+PiBBbmQgbWF5YmUgZXZlbiBjb2xsYXBzZSBjb21wbGV0ZWx5IGJ5IGhhdmluZyBh IGxvb2t1cCB0YWJsZSBtYXBwaW5nIGV4aXQKPj4+IHJlYXNvbiB0byBldmVudC4KPj4KPj4gVGhl IHByb2JsZW0gd2l0aCBib3RoIGlkZWFzIGlzIHRoYXQgdGhleSBkZXBlbmQgb24gYXNzdW1wdGlv bnMgYWJvdXQgdGhlCj4+IHZhbHVlcyBvZiB0aGUgVk1FWElUXyogY29uc3RhbnRzIHRvIG1ha2Ug dGhlIGNvZGUgc2hvcnRlciBhbmQgc3RpbGwKPj4ga2VlcCBpdCByZWFkYWJsZSwgd2hpY2ggaW4g bXkgb3BpbmlvbiB3b3VsZCBiZSBiYWQuIEFsdGhvdWdoIHRoZXkgd2lsbAo+PiBtb3N0IGxpa2Vs eSBzdGF5IHNlcXVlbnRpYWwgYW5kIGtlZXAgdGhlaXIgY3VycmVudCBudW1lcmljIHZhbHVlcywg aXQncwo+PiBub3Qgc29tZXRoaW5nIEknZCBoYXJkY29kZS4gV2l0aG91dCB0aG9zZSBhc3N1bXB0 aW9ucywgaXQncyBlaXRoZXIKPj4gYW5vdGhlciBzd2l0Y2ggb3IgYSB2ZXJ5IGxvbmcgaWYsIHdo aWNoIHdvdWxkIG1lYW4gcm91Z2hseSB0aGUgc2FtZQo+PiBhbW91bnQgb2YgY29kZSwgYnV0IGxl c3MgcmVhZGFibGUgKGl0J3MgdGhlIHdheSBJJ3ZlIHdyaXR0ZW4gaXQKPj4gaW5pdGFsbHkgYmVm b3JlIGNvbWluZyB0byB0aGlzIHZlcnNpb24pLgo+Cj4gSSdtIHJlYWRpbmcgQm9yaXMnIHN1Z2dl c3Rpb24gdG8gbWVhbjoKPgo+IGNhc2UgVk1FWElUX0lEVFJfUkVBRDoKPiBjYXNlIFZNRVhJVF9J RFRSX1dSSVRFOgo+ICAgICBodm1fZGVzY3JpcHRvcl9hY2Nlc3NfaW50ZXJjZXB0KHZtY2ItPmV4 aXRpbnRpbmZvLmJ5dGVzLCAwLAo+ICAgICAgICAgVk1fRVZFTlRfREVTQ19JRFRSLCBleGl0X3Jl YXNvbiA9PSBWTUVYSVRfSURUUl9XUklURSk7Cj4gICAgIGJyZWFrOwo+Cj4gSSBjb3VsZCBiZSB3 cm9uZy4KCgpSaWdodCwgdGhhdCdzIGV4YWN0bHkgd2hhdCBJIG1lYW50LCB0aGFua3MuCgpBcyBm b3IgZ2V0dGluZyByaWQgb2YgYWxsIGJ1dCBvbmUgY2FzZXMgLS0tIHllcywgaXQgbWF5IGJlIGEg YSBiaXQgCnRyaWNreSB0byBkbyBpdCBpbiBhIHJlYXNvbmFibHkgY29tcGFjdCBtYW5uZXIuCgot Ym9yaXMKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhl bi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0 cy54ZW4ub3JnL3hlbi1kZXZlbAo=