From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoffer Dall Subject: Re: [RFC v2 PATCH 2/7] KVM: Track the pid of the VM process Date: Tue, 6 Sep 2016 12:25:42 +0200 Message-ID: <20160906102542.GG30513@cbox> References: <1473093097-30932-1-git-send-email-punit.agrawal@arm.com> <1473093097-30932-3-git-send-email-punit.agrawal@arm.com> <20160906062252.GA30513@cbox> <87poohjqzk.fsf@e105922-lin.cambridge.arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: kvm@vger.kernel.org, Marc Zyngier , Will Deacon , linux-kernel@vger.kernel.org, Steven Rostedt , Ingo Molnar , Paolo Bonzini , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org To: Punit Agrawal Return-path: Content-Disposition: inline In-Reply-To: <87poohjqzk.fsf@e105922-lin.cambridge.arm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu List-Id: kvm.vger.kernel.org T24gVHVlLCBTZXAgMDYsIDIwMTYgYXQgMTA6NTE6MjdBTSArMDEwMCwgUHVuaXQgQWdyYXdhbCB3 cm90ZToKPiBIaSBDaHJpc3RvZmZlciwKPiAKPiBDaHJpc3RvZmZlciBEYWxsIDxjaHJpc3RvZmZl ci5kYWxsQGxpbmFyby5vcmc+IHdyaXRlczoKPiAKPiA+IE9uIE1vbiwgU2VwIDA1LCAyMDE2IGF0 IDA1OjMxOjMyUE0gKzAxMDAsIFB1bml0IEFncmF3YWwgd3JvdGU6Cj4gPj4gVXNlcnNwYWNlIHRv b2xzIHN1Y2ggYXMgcGVyZiBjYW4gYmUgdXNlZCB0byBwcm9maWxlIGluZGl2aWR1YWwKPiA+PiBw cm9jZXNzZXMuCj4gPj4gCj4gPj4gVHJhY2sgdGhlIFBJRCBvZiB0aGUgdmlydHVhbCBtYWNoaW5l IHByb2Nlc3MgdG8gbWF0Y2ggcHJvZmlsaW5nIHJlcXVlc3RzCj4gPj4gdGFyZ2V0ZWQgYXQgaXQu IFRoaXMgY2FuIGJlIHVzZWQgdG8gdGFrZSBhcHByb3ByaWF0ZSBhY3Rpb24gdG8gZW5hYmxlCj4g Pj4gdGhlIHJlcXVlc3RlZCBwcm9maWxpbmcgb3BlcmF0aW9ucyBmb3IgdGhlIFZNcyBvZiBpbnRl cmVzdC4KPiA+PiAKPiA+PiBTaWduZWQtb2ZmLWJ5OiBQdW5pdCBBZ3Jhd2FsIDxwdW5pdC5hZ3Jh d2FsQGFybS5jb20+Cj4gPj4gQ2M6IFBhb2xvIEJvbnppbmkgPHBib256aW5pQHJlZGhhdC5jb20+ Cj4gPj4gQ2M6ICJSYWRpbSBLcsSNbcOhxZkiIDxya3JjbWFyQHJlZGhhdC5jb20+Cj4gPj4gQ2M6 IENocmlzdG9mZmVyIERhbGwgPGNocmlzdG9mZmVyLmRhbGxAbGluYXJvLm9yZz4KPiA+PiBDYzog TWFyYyBaeW5naWVyIDxtYXJjLnp5bmdpZXJAYXJtLmNvbT4KPiA+PiAtLS0KPiA+PiAgaW5jbHVk ZS9saW51eC9rdm1faG9zdC5oIHwgMSArCj4gPj4gIHZpcnQva3ZtL2t2bV9tYWluLmMgICAgICB8 IDIgKysKPiA+PiAgMiBmaWxlcyBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKykKPiA+PiAKPiA+PiBk aWZmIC0tZ2l0IGEvaW5jbHVkZS9saW51eC9rdm1faG9zdC5oIGIvaW5jbHVkZS9saW51eC9rdm1f aG9zdC5oCj4gPj4gaW5kZXggOWMyOGI0ZC4uN2M0MmM5NCAxMDA2NDQKPiA+PiAtLS0gYS9pbmNs dWRlL2xpbnV4L2t2bV9ob3N0LmgKPiA+PiArKysgYi9pbmNsdWRlL2xpbnV4L2t2bV9ob3N0LmgK PiA+PiBAQCAtMzc0LDYgKzM3NCw3IEBAIHN0cnVjdCBrdm1fbWVtc2xvdHMgewo+ID4+ICBzdHJ1 Y3Qga3ZtIHsKPiA+PiAgCXNwaW5sb2NrX3QgbW11X2xvY2s7Cj4gPj4gIAlzdHJ1Y3QgbXV0ZXgg c2xvdHNfbG9jazsKPiA+PiArCXN0cnVjdCBwaWQgKnBpZDsKPiA+PiAgCXN0cnVjdCBtbV9zdHJ1 Y3QgKm1tOyAvKiB1c2Vyc3BhY2UgdGllZCB0byB0aGlzIHZtICovCj4gPj4gIAlzdHJ1Y3Qga3Zt X21lbXNsb3RzICptZW1zbG90c1tLVk1fQUREUkVTU19TUEFDRV9OVU1dOwo+ID4+ICAJc3RydWN0 IHNyY3Vfc3RydWN0IHNyY3U7Cj4gPj4gZGlmZiAtLWdpdCBhL3ZpcnQva3ZtL2t2bV9tYWluLmMg Yi92aXJ0L2t2bS9rdm1fbWFpbi5jCj4gPj4gaW5kZXggMTk1MDc4Mi4uYWIyNTM1YSAxMDA2NDQK PiA+PiAtLS0gYS92aXJ0L2t2bS9rdm1fbWFpbi5jCj4gPj4gKysrIGIvdmlydC9rdm0va3ZtX21h aW4uYwo+ID4+IEBAIC02MTMsNiArNjEzLDcgQEAgc3RhdGljIHN0cnVjdCBrdm0gKmt2bV9jcmVh dGVfdm0odW5zaWduZWQgbG9uZyB0eXBlKQo+ID4+ICAJc3Bpbl9sb2NrX2luaXQoJmt2bS0+bW11 X2xvY2spOwo+ID4+ICAJYXRvbWljX2luYygmY3VycmVudC0+bW0tPm1tX2NvdW50KTsKPiA+PiAg CWt2bS0+bW0gPSBjdXJyZW50LT5tbTsKPiA+PiArCWt2bS0+cGlkID0gZ2V0X3Rhc2tfcGlkKGN1 cnJlbnQsIFBJRFRZUEVfUElEKTsKPiA+Cj4gPiBIb3cgZG9vZXMgdGhpcyBkZWFsIHdpdGggdGhy ZWFkaW5nPyAgSXMgdGhlIGlkZWEgdGhhdCB0aGUgdXNlciBieQo+ID4gc3BlY2lmeWluZyB0aGUg bWFpbiB0aHJlYWQncyBwaWQgd2lsbCBlbmFibGUgdHJhcHBpbmcgZm9yIGFsbCB2Y3B1Cj4gPiB0 aHJlYWRzIGJlbG9uZ2luZyB0byB0aGF0IFZNPwo+IAo+IFllcyB0aGF0J3MgY29ycmVjdCAtIHNw ZWNpZnlpbmcgdGhlIG1haW4gdGhyZWFkIFBJRCB3aWxsIGVuYWJsZSB0cmFwcGluZwo+IGZvciB0 aGUgVk0gKGFsbCB2Y3B1cykuCj4gCj4gSSBhbSBoYXBweSB0byBtb3ZlIHRvIGEgbW9yZSBzdWl0 YWJsZSBpZGVudGlmaWVyIGlmIGF2YWlsYWJsZS4KPiAKCldoYXQgaXMgdGhlICdtYWluIHRocmVh ZCcgPwoKRG9lcyBzb21ldGhpbmcgbWFuZGF0ZSB0aGF0IHRoZSBWTSBpcyBjcmVhdGVkIGJ5IHRo ZSB0aHJlYWQgZ3JvdXAKbGVhZGVyPyAgSWYgbm90LCBpcyBpdCBub3QgYSBiaXQgc3RyYW5nZSBm cm9tIGEgdXNlciBwZXJzcGVjdGl2ZSwgdGhhdAp5b3UgaGF2ZSB0byBmaW5kIHRoZSBzcGVjaWZp YyBzdWJ0aHJlYWQgcGlkIHRoYXQgY3JlYXRlZCB0aGUgdm0gdG8KZW5hYmxlIHRoaXMgdHJhY2lu ZyBmb3IgYWxsIHZjcHUgdGhyZWFkcyBhbmQgdGhhdCB0aGUgdGdpZCBkb2Vzbid0IHdvcmsKaW4g dGhpcyBjYXNlPwoKVGhhbmtzLAotQ2hyaXN0b2ZmZXIKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18Ka3ZtYXJtIG1haWxpbmcgbGlzdAprdm1hcm1AbGlzdHMu Y3MuY29sdW1iaWEuZWR1Cmh0dHBzOi8vbGlzdHMuY3MuY29sdW1iaWEuZWR1L21haWxtYW4vbGlz dGluZm8va3ZtYXJtCg==