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Thu, 23 Jan 2020 18:31:56 +0000 (UTC) Received: from EX13D20UWA001.ant.amazon.com (10.43.160.34) by EX13MTAUWA001.ant.amazon.com (10.43.160.58) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Thu, 23 Jan 2020 18:31:56 +0000 Received: from EX13MTAUWB001.ant.amazon.com (10.43.161.207) by EX13D20UWA001.ant.amazon.com (10.43.160.34) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Thu, 23 Jan 2020 18:31:55 +0000 Received: from uc3ce012741425f.ant.amazon.com (10.28.84.89) by mail-relay.amazon.com (10.43.161.249) with Microsoft SMTP Server (TLS) id 15.0.1367.3 via Frontend Transport; Thu, 23 Jan 2020 18:31:54 +0000 Subject: Re: [PATCH 2/2] kvm: Add ioctl for gathering debug counters To: Paolo Bonzini , Alexander Graf , Milan Pandurov , CC: , References: <20200115134303.30668-1-milanpa@amazon.de> <18820df0-273a-9592-5018-c50a85a75205@amazon.de> <8584d6c2-323c-14e2-39c0-21a47a91bbda@amazon.com> <668ea6d3-06ae-4586-9818-cdea094419fe@redhat.com> <30358a22-084c-6b0b-ae67-acfb7e69ba8e@amazon.com> <7f206904-be2b-7901-1a88-37ed033b4de3@amazon.de> <7e6093f1-1d80-8278-c843-b4425ce098bf@redhat.com> <6f13c197-b242-90a5-3f53-b75aa8a0e5aa@amazon.de> <3d3d9374-a92b-0be0-1d6c-82b39fe7ef16@redhat.com> <25821210-50c4-93f4-2daf-5b572f0bcf31@amazon.de> <2e2cd423-ab6c-87ec-b856-2c7ca191d809@redhat.com> <01dc5863-91b4-6ee0-2985-8c2bf41e73e9@amazon.com> From: Message-ID: <45329483-5a7c-089e-fa85-4b3ada231493@amazon.com> Date: Thu, 23 Jan 2020 19:31:52 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Transfer-Encoding: base64 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org T24gMS8yMy8yMCA1OjE1IFBNLCBQYW9sbyBCb256aW5pIHdyb3RlOgo+IE9uIDIzLzAxLzIwIDE2 OjI3LCBtaWxhbnBhQGFtYXpvbi5jb20gd3JvdGU6Cj4+Pgo+Pj4gUGFvbG8KPj4+Cj4+IEkgYWdy ZWUsIGV4dGVuZGluZyB0aGUgQVBJIHdpdGggR0VUX0FWQUlMQUJMRV9PTkVfUkVHUyAoYW5kIHBv c3NpYmx5IGEKPj4gYml0bWFzayBhcmd1bWVudCB0byBuYXJyb3cgZG93biB3aGljaCB0eXBlIG9m IHJlZ2lzdGVycyB1c2Vyc3BhY2UgaXMKPj4gaW50ZXJlc3RlZCBpbikgaXMgYSBjbGVhbiBzb2x1 dGlvbi4gV2Ugd29uJ3QgcmVxdWlyZSB1c2Vyc3BhY2UgdG8gcmVseQo+PiBvbiBjb25zdGFudHMg aW4gY29tcGlsZSB0aW1lIGlmIGl0IGRvZXNuJ3QgbmVlZCB0by4KPj4KPj4gT25seSBjb25jZXJu IGlzIHRoYXQgbm93IHdlIG5lZWQgdG8gaGF2ZSBzb21lIGtpbmQgb2YgZGF0YXN0cnVjdHVyZSBm b3IKPj4ga2VlcGluZyB0aGUgbWFwcGluZ3MgYmV0d2VlbiBhbGwgYXZhaWxhYmxlIE9ORV9SRUcg SURzIGFuZCB0aGVpcgo+PiBzdHJpbmdzL2Rlc2NyaXB0aW9ucy4gQWRkaXRpb25hbGx5IGVuZm9y Y2luZyB0aGF0IG5ld2x5IGFkZGVkIE9ORV9SRUdzCj4+IGFsd2F5cyBnZXQgYWRkZWQgdG8gdGhh dCBtYXBwaW5nLCBpcyBhbHNvIG5lY2Vzc2FyeS4KPiBGb3Igbm93IGp1c3QgZG8gdGhlIGltcGxl bWVudGF0aW9uIGZvciBWTSBPTkVfUkVHcy4gIFdlJ2xsIHdvcnJ5IGFib3V0Cj4gdGhlIGV4aXN0 aW5nIFZDUFUgcmVnaXN0ZXJzIGxhdGVyLgo+Cj4gUGFvbG8KPgpTb3VuZHMgZ29vZC4KClRoYW5r cyBmb3IgdGhlIGhlbHAsIEkgd2lsbCB1cGRhdGUgdGhlIHBhdGNoIHNvb24uCgpNaWxhbgoKCgoK QW1hem9uIERldmVsb3BtZW50IENlbnRlciBHZXJtYW55IEdtYkgKS3JhdXNlbnN0ci4gMzgKMTAx MTcgQmVybGluCkdlc2NoYWVmdHNmdWVocnVuZzogQ2hyaXN0aWFuIFNjaGxhZWdlciwgSm9uYXRo YW4gV2Vpc3MKRWluZ2V0cmFnZW4gYW0gQW10c2dlcmljaHQgQ2hhcmxvdHRlbmJ1cmcgdW50ZXIg SFJCIDE0OTE3MyBCClNpdHo6IEJlcmxpbgpVc3QtSUQ6IERFIDI4OSAyMzcgODc5CgoK