From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48863) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aNmnm-0003jO-IR for qemu-devel@nongnu.org; Mon, 25 Jan 2016 14:27:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aNmnh-0006Yp-Ew for qemu-devel@nongnu.org; Mon, 25 Jan 2016 14:27:50 -0500 Received: from mga01.intel.com ([192.55.52.88]:24432) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aNmnh-0006Yh-4E for qemu-devel@nongnu.org; Mon, 25 Jan 2016 14:27:45 -0500 From: "Tian, Kevin" Date: Mon, 25 Jan 2016 19:27:40 +0000 Message-ID: References: <20160120180552.21926.99964.stgit@gimli.home> <1453389294.32741.360.camel@redhat.com> In-Reply-To: <1453389294.32741.360.camel@redhat.com> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [Qemu-devel] [RFC PATCH] vfio: Add sysfsdev property for pci & platform List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alex Williamson , "qemu-devel@nongnu.org" Cc: "Song, Jike" , "laine@redhat.com" , "eric.auger@linaro.org" PiBGcm9tOiBBbGV4IFdpbGxpYW1zb24gW21haWx0bzphbGV4LndpbGxpYW1zb25AcmVkaGF0LmNv bV0NCj4gU2VudDogVGh1cnNkYXksIEphbnVhcnkgMjEsIDIwMTYgMTE6MTUgUE0NCj4gDQo+IE9u IFRodSwgMjAxNi0wMS0yMSBhdCAwNzo1MSArMDAwMCwgVGlhbiwgS2V2aW4gd3JvdGU6DQo+ID4g PiBGcm9tOiBBbGV4IFdpbGxpYW1zb24gW21haWx0bzphbGV4LndpbGxpYW1zb25AcmVkaGF0LmNv bV0NCj4gPiA+IFNlbnQ6IFRodXJzZGF5LCBKYW51YXJ5IDIxLCAyMDE2IDI6MDcgQU0NCj4gPiA+ DQo+ID4gPiB2ZmlvLXBjaSBjdXJyZW50bHkgcmVxdWlyZXMgYSBob3N0PSBwYXJhbWV0ZXIsIHdo aWNoIGNvbWVzIGluIHRoZQ0KPiA+ID4gZm9ybSBvZiBhIFBDSSBhZGRyZXNzIGluIFtkb21haW46 XSBub3RhdGlvbi7CoMKgV2UNCj4gPiA+IGV4cGVjdCB0byBmaW5kIGEgbWF0Y2hpbmcgZW50cnkg aW4gc3lzZnMgZm9yIHRoYXQgdW5kZXINCj4gPiA+IC9zeXMvYnVzL3BjaS9kZXZpY2VzLy7CoMKg dmZpby1wbGF0Zm9ybSB0YWtlcyBhIHNpbWlsYXIgYXBwcm9hY2gsIGJ1dA0KPiA+ID4gZGVmaW5l cyB0aGUgaG9zdD0gcGFyYW1ldGVyIHRvIGJlIGEgc3RyaW5nLCB3aGljaCBjYW4gYmUgbWF0Y2hl ZA0KPiA+ID4gZGlyZWN0bHkgdW5kZXIgL3N5cy9idXMvcGxhdGZvcm0vZGV2aWNlcy8uwqDCoE9u IHRoZSBQQ0kgc2lkZSwgd2UgaGF2ZQ0KPiA+ID4gc29tZSBpbnRlcmVzdCBpbiB1c2luZyB2Zmlv IHRvIGV4cG9zZSB2R1BVIGRldmljZXMuwqDCoFRoZXNlIGFyZSBub3QNCj4gPiA+IGFjdHVhbCBk aXNjcmV0ZSBQQ0kgZGV2aWNlcywgc28gdGhleSBkb24ndCBoYXZlIGEgY29tcGF0aWJsZSBob3N0 IFBDSQ0KPiA+ID4gYnVzIGFkZHJlc3Mgb3IgYSBkZXZpY2UgbGluayB3aGVyZSBRRU1VIHdhbnRz IHRvIGxvb2sgZm9yIGl0LsKgwqBUaGVyZSdzDQo+ID4gPiBhbHNvIHJlYWxseSBubyByZXF1aXJl bWVudCB0aGF0IHZmaW8gY2FuIG9ubHkgYmUgdXNlZCB0byBleHBvc2UNCj4gPiA+IHBoeXNpY2Fs IGRldmljZXMsIGEgbmV3IHZmaW8gYnVzIGFuZCBpb21tdSBkcml2ZXIgY291bGQgZXhwb3NlIGEN Cj4gPiA+IGNvbXBsZXRlbHkgZW11bGF0ZWQgZGV2aWNlLsKgwqBUbyBmaXQgd2l0aGluIHRoZSB2 ZmlvIGZyYW1ld29yaywgaXQNCj4gPiA+IHdvdWxkIG5lZWQgYSBrZXJuZWwgc3RydWN0IGRldmlj ZSBhbmQgYXNzb2NpYXRlZCBJT01NVSBncm91cCwgYnV0DQo+ID4gPiB0aG9zZSBhcmUgZWFzeSBj b25zdHJhaW50cyB0byBtYW5hZ2UuDQo+ID4gPg0KPiA+ID4gVG8gc3VwcG9ydCBzdWNoIGRldmlj ZXMsIHdoaWNoIHdvdWxkIGluY2x1ZGUgdkdQVXMsIHRoYXQgaG9ub3IgdGhlDQo+ID4gPiBWRklP IFBDSSBwcm9ncmFtbWluZyBBUEksIGJ1dCBhcmUgbm90IG5lY2Vzc2FyaWx5IGJhY2tlZCBieSBh IHVuaXF1ZQ0KPiA+ID4gUENJIGFkZHJlc3MsIGFkZCBzdXBwb3J0IGZvciBzcGVjaWZ5aW5nIGFu eSBkZXZpY2UgaW4gc3lzZnMuwqDCoFRoZQ0KPiA+ID4gdmZpbyBBUEkgYWxyZWFkeSBoYXMgc3Vw cG9ydCBmb3IgcHJvYmluZyB0aGUgZGV2aWNlIHR5cGUgdG8gZW5zdXJlDQo+ID4gPiBjb21wYXRp YmlsaXR5IHdpdGggZWl0aGVyIHZmaW8tcGNpIG9yIHZmaW8tcGxhdGZvcm0uDQo+ID4gPg0KPiA+ ID4gV2l0aCB0aGlzLCBhIHZmaW8tcGNpIGRldmljZSBjb3VsZCBlaXRoZXIgYmUgc3BlY2lmaWVk IGFzOg0KPiA+ID4NCj4gPiA+IC1kZXZpY2UgdmZpby1wY2ksaG9zdD0wMjowMC4wDQo+ID4gPg0K PiA+ID4gb3INCj4gPiA+DQo+ID4gPiAtZGV2aWNlIHZmaW8tcGNpLHN5c2ZzZGV2PS9zeXMvZGV2 aWNlcy9wY2kwMDAwOjAwLzAwMDA6MDA6MWMuMC8wMDAwOjAyOjAwLjANCj4gPiA+DQo+ID4gPiBv ciBldmVuDQo+ID4gPg0KPiA+ID4gLWRldmljZSB2ZmlvLXBjaSxzeXNmc2Rldj0vc3lzL2J1cy9w Y2kvZGV2aWNlcy8wMDAwOjAyOjAwLjANCj4gPiA+DQo+ID4gPiBXaGVuIHZHUFUgc3VwcG9ydCBj b21lcyBhbG9uZywgdGhpcyBtaWdodCBsb29rIHNvbWV0aGluZyBtb3JlIGxpa2U6DQo+ID4gPg0K PiA+ID4gLWRldmljZSB2ZmlvLXBjaSxzeXNmc2Rldj0vc3lzL2RldmljZXMvdmlydHVhbC9pbnRl bC12Z3B1L3ZncHUwQDAwMDA6MDA6MDIuMA0KPiA+ID4NCj4gPiA+IE5CIC0gVGhpcyBpcyBvbmx5 IGEgbWFkZSB1cCBleGFtcGxlIHBhdGgsIGJ1dCBpdCBzaG91bGQgYmUgbm90ZWQgdGhhdA0KPiA+ ID4gdGhlIGRldmljZSBuYW1lc3BhY2UgaXMgZ2xvYmFsIGZvciB2ZmlvLCBhIHZpcnR1YWwgZGV2 aWNlIGNhbm5vdA0KPiA+ID4gb3ZlcmxhcCB3aXRoIGV4aXN0aW5nIG5hbWVzcGFjZXMgYW5kIHNo b3VsZCBub3QgY3JlYXRlIGEgbmFtZSBwcm9uZSB0bw0KPiA+ID4gY29uZmxpY3QsIHN1Y2ggYXMg YSBzaW1wbGUgaW5zdGFuY2UgbnVtYmVyLg0KPiA+ID4NCj4gPg0KPiA+IFRoYW5rcyBBbGV4ISBJ dCdzIGEgZ29vZCBpbXByb3ZlbWVudCB0byBzdXBwb3J0IGNvbWluZyB2Z3B1IGZlYXR1cmUuDQo+ ID4gSnVzdCBjdXJpb3VzLiBEb2VzIHRoZSB2aXJ0dWFsIGRldmljZSBuYW1lIGhhcyB0byBpbmNs dWRlIGEgQkRGIGZvcm1hdA0KPiA+IG9yIGl0IGNhbiBiZSByYW5kb20gc3RyaW5ncyAoZS5nLiBq dXN0ICJ2Z3B1MCIpPyBJbiB0aGUgbGF0dGVyIGNhc2UsIHRoZW4NCj4gPiBvdmVybGFwcGluZyBj aGFuY2Ugd291bGQgYmUgc21hbGwuDQo+IA0KPiBIaSBLZXZpbiwNCj4gDQo+IFllYWgsIGxvb2tp bmcgYXQgdGhlIHZmaW8gY29kZSBhZ2FpbiAodmZpb19kZXZpY2VfZ2V0X2Zyb21fbmFtZSksIGFz DQo+IGxvbmcgYXMgdGhlIG5hbWUgaXMgdW5pcXVlIHdpdGhpbiB0aGUgSU9NTVUgZ3JvdXAsIEkg dGhpbmsgd2UnbGwgYmUNCj4gZmluZS4gwqBJIGV4cGVjdCB0aGF0IHZHUFVzIHdpbGwgY3JlYXRl IHNpbmdsZXRvbiBncm91cHMsIHNvIHRoZQ0KPiBuYW1lc3BhY2UgY29uc3RyYWludHMgSSBtZW50 aW9uIGFib3ZlIGFyZSBtYXliZSBub3QgYSBjb25jZXJuLiDCoEZvcg0KPiB2ZW5kb3JzIHRoYXQg Y2FuIHN1cHBvcnQgbXVsdGlwbGUgR1BVcywgZWFjaCB3aXRoIHZHUFVzLCB1c2Vyc3BhY2Ugd2ls bA0KPiBwcm9iYWJseSB3YW50IHNvbWUgd2F5IHRvIGRldGVybWluZSB0aGUgc291cmNlIG9mIGEg dkdQVSBmb3IgbG9hZA0KPiBiYWxhbmNpbmcgYW5kIGxvY2FsaXR5IHB1cnBvc2UsIGJ1dCB0aGF0 J3MgYmV0dGVyIGhhbmRsZWQgdGhyb3VnaA0KPiBwYXJlbnQvY2hpbGQgZGV2aWNlIGxpbmtzIGlu IHN5c2ZzIHJhdGhlciB0aGFuIGVtYmVkZGluZyBpdCBpbiB0aGUNCj4gZGV2aWNlIG5hbWUuIMKg VGhhbmtzLA0KPiANCg0KQWdyZWUuIEl0J3MgY2xlYXIgbm93Lg0KDQpUaGFua3MNCktldmluDQo=