From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Wang, Zhi A" Subject: FW: Wrt golden MMIO/CFG snaphot in GVT-g Date: Fri, 27 May 2016 10:05:00 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0849073334==" Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 2B1F66EBD7 for ; Fri, 27 May 2016 10:05:03 +0000 (UTC) Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "intel-gfx@lists.freedesktop.org" Cc: "Lv, Zhiyuan" , "Vetter, Daniel" List-Id: intel-gfx@lists.freedesktop.org --===============0849073334== Content-Language: en-US Content-Type: multipart/alternative; boundary="_000_F3B0350DF4CB6849A642218320DE483D4B972048SHSMSX101ccrcor_" --_000_F3B0350DF4CB6849A642218320DE483D4B972048SHSMSX101ccrcor_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable For me I think maybe i915 could save the snapshot for GVT, then GVT-g patch= the snapshot itself, then there won't be leaking happened I think. Even we= wrote a dedicated little program, we would do the same thing. From: Wang, Zhi A Sent: Friday, May 27, 2016 12:59 PM To: joonas.lahtinen@linux.intel.com; 'Chris Wilson' ; Vetter, Daniel ; tvrtko.ursulin@linux.intel.c= om Cc: Tian, Kevin ; Lv, Zhiyuan Subject: Wrt golden MMIO/CFG snaphot in GVT-g Hi Guys: I received some comments on from Kevin. Mostly his concern is the burden of= maintain/releasing the MMIO/CFG snapshot for customers. As we might not ha= ve all the SKUs/platform which customers have, even we release the snapshot= file generator for customer, it would still bring some extra effort when c= ustomer deploying the SW. And he suggested i915 better i915 could keep the = snapshot for GVT-g during module loading. As we have shared some ideas abou= t the security problem like leaking BIOS configuration to VM, better we cou= ld elaborate more ideas and figure out a better approach. Let's discuss. :) Thanks, Zhi. --_000_F3B0350DF4CB6849A642218320DE483D4B972048SHSMSX101ccrcor_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

For me = I think maybe i915 could save the snapshot for GVT, then GVT-g patch the sn= apshot itself, then there won’t be leaking happened I think. Even we = wrote a dedicated little program, we would do the same thing.

&n= bsp;

From: Wang, Zhi= A
Sent: Friday, May 27, 2016 12:59 PM
To: joonas.lahtinen@linux.intel.com; 'Chris Wilson' <chris@chris-= wilson.co.uk>; Vetter, Daniel <daniel.vetter@intel.com>; tvrtko.ur= sulin@linux.intel.com
Cc: Tian, Kevin <kevin.tian@intel.com>; Lv, Zhiyuan <zhiyua= n.lv@intel.com>
Subject: Wrt golden MMIO/CFG snaphot in GVT-g

Hi Guys:

I = received some comments on from Kevin. Mostly his concern is the burden of m= aintain/releasing the MMIO/CFG snapshot for customers. As we might not have= all the SKUs/platform which customers have, even we release the snapshot file generator for customer, it would s= till bring some extra effort when customer deploying the SW. And he suggest= ed i915 better i915 could keep the snapshot for GVT-g during module loading= . As we have shared some ideas about the security problem like leaking BIOS configuration to VM, better we coul= d elaborate more ideas and figure out a better approach. Let’s discus= s. J

Th= anks,

Zh= i.

--_000_F3B0350DF4CB6849A642218320DE483D4B972048SHSMSX101ccrcor_-- --===============0849073334== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg== --===============0849073334==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Tian, Kevin" Subject: Re: Wrt golden MMIO/CFG snaphot in GVT-g Date: Fri, 27 May 2016 10:09:07 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0798942494==" Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 4F8436E03D for ; Fri, 27 May 2016 10:09:11 +0000 (UTC) In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Wang, Zhi A" , "intel-gfx@lists.freedesktop.org" Cc: "Vetter, Daniel" , "Lv, Zhiyuan" List-Id: intel-gfx@lists.freedesktop.org --===============0798942494== Content-Language: en-US Content-Type: multipart/alternative; boundary="_000_AADFC41AFE54684AB9EE6CBC0274A5D15F87B924SHSMSX101ccrcor_" --_000_AADFC41AFE54684AB9EE6CBC0274A5D15F87B924SHSMSX101ccrcor_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Curious why leaking BIOS configuration to VM is a security problem... Can s= omeone elaborate this view? From: Wang, Zhi A Sent: Friday, May 27, 2016 6:05 PM To: intel-gfx@lists.freedesktop.org Cc: joonas.lahtinen@linux.intel.com; Chris Wilson; Vetter, Daniel; tvrtko.u= rsulin@linux.intel.com; Tian, Kevin; Lv, Zhiyuan Subject: FW: Wrt golden MMIO/CFG snaphot in GVT-g For me I think maybe i915 could save the snapshot for GVT, then GVT-g patch= the snapshot itself, then there won't be leaking happened I think. Even we= wrote a dedicated little program, we would do the same thing. From: Wang, Zhi A Sent: Friday, May 27, 2016 12:59 PM To: joonas.lahtinen@linux.intel.com= ; 'Chris Wilson' = >; Vetter, Daniel >= ; tvrtko.ursulin@linux.intel.com Cc: Tian, Kevin >; Lv, Zh= iyuan > Subject: Wrt golden MMIO/CFG snaphot in GVT-g Hi Guys: I received some comments on from Kevin. Mostly his concern is the burden of= maintain/releasing the MMIO/CFG snapshot for customers. As we might not ha= ve all the SKUs/platform which customers have, even we release the snapshot= file generator for customer, it would still bring some extra effort when c= ustomer deploying the SW. And he suggested i915 better i915 could keep the = snapshot for GVT-g during module loading. As we have shared some ideas abou= t the security problem like leaking BIOS configuration to VM, better we cou= ld elaborate more ideas and figure out a better approach. Let's discuss. :) Thanks, Zhi. --_000_AADFC41AFE54684AB9EE6CBC0274A5D15F87B924SHSMSX101ccrcor_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Curious wh= y leaking BIOS configuration to VM is a security problem… Can someone= elaborate this view?

From: Wang, Zhi A
Sent: Friday, May 27, 2016 6:05 PM
To: intel-gfx@lists.freedesktop.org
Cc: joonas.lahtinen@linux.intel.com; Chris Wilson; Vetter, Daniel; t= vrtko.ursulin@linux.intel.com; Tian, Kevin; Lv, Zhiyuan
Subject: FW: Wrt golden MMIO/CFG snaphot in GVT-g<= /p>

&n= bsp;

From: Wang, Zhi A
Sent: Friday, May 27, 2016 12:59 PM
To: joonas.lahtin= en@linux.intel.com; 'Chris Wilson' <chris@chris-wilson.co.uk>; Vetter, Daniel <daniel.vetter@intel.com>; tvrtko.ursulin@linux.inte= l.com
Cc: Tian, Kevin <kevin.ti= an@intel.com>; Lv, Zhiyuan <zhiyuan.lv@intel.com>
Subject: Wrt golden MMIO/CFG snaphot in GVT-g

Hi Guys:

Th= anks,

Zh= i.

--_000_AADFC41AFE54684AB9EE6CBC0274A5D15F87B924SHSMSX101ccrcor_-- --===============0798942494== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg== --===============0798942494==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: FW: Wrt golden MMIO/CFG snaphot in GVT-g Date: Fri, 27 May 2016 14:32:25 +0300 Message-ID: <1464348745.6972.9.camel@linux.intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 543166E1B5 for ; Fri, 27 May 2016 11:32:34 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Wang, Zhi A" , "intel-gfx@lists.freedesktop.org" Cc: "Vetter, Daniel" , "Lv, Zhiyuan" List-Id: intel-gfx@lists.freedesktop.org T24gcGUsIDIwMTYtMDUtMjcgYXQgMTA6MDUgKzAwMDAsIFdhbmcsIFpoaSBBIHdyb3RlOgo+IEZv ciBtZSBJIHRoaW5rIG1heWJlIGk5MTUgY291bGQgc2F2ZSB0aGUgc25hcHNob3QgZm9yIEdWVCwg dGhlbiBHVlQtZyAKPiBwYXRjaCB0aGUgc25hcHNob3QgaXRzZWxmLCB0aGVuIHRoZXJlIHdvbuKA mXQgYmUgbGVha2luZyBoYXBwZW5lZCBJCj4gdGhpbmsuIEV2ZW4gd2Ugd3JvdGUgYSBkZWRpY2F0 ZWQgbGl0dGxlIHByb2dyYW0sIHdlIHdvdWxkIGRvIHRoZSBzYW1lCj4gdGhpbmcuCj4gwqAKPiBG cm9tOiBXYW5nLCBaaGkgQcKgCj4gU2VudDogRnJpZGF5LCBNYXkgMjcsIDIwMTYgMTI6NTkgUE0K PiBUbzogam9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbTsgJ0NocmlzIFdpbHNvbicgOyBW ZXR0ZXIsIERhbmllbCA8ZGFuaWVsLnZldHRlckBpbnRlbC5jb20+OyB0dnJ0a28udXJzdWxpbkBs aW51eC5pbnRlbC5jb20KPiBDYzogVGlhbiwgS2V2aW4gPGtldmluLnRpYW5AaW50ZWwuY29tPjsg 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X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: Wrt golden MMIO/CFG snaphot in GVT-g Date: Fri, 27 May 2016 14:38:35 +0300 Message-ID: <1464349115.6972.15.camel@linux.intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 722806EBF7 for ; Fri, 27 May 2016 11:38:43 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Tian, Kevin" , "Wang, Zhi A" , "intel-gfx@lists.freedesktop.org" Cc: "Vetter, Daniel" , "Lv, Zhiyuan" List-Id: intel-gfx@lists.freedesktop.org T24gcGUsIDIwMTYtMDUtMjcgYXQgMTA6MDkgKzAwMDAsIFRpYW4sIEtldmluIHdyb3RlOgo+IEN1 cmlvdXMgd2h5IGxlYWtpbmcgQklPUyBjb25maWd1cmF0aW9uIHRvIFZNIGlzIGEgc2VjdXJpdHkg cHJvYmxlbeKApgo+IENhbiBzb21lb25lIGVsYWJvcmF0ZSB0aGlzIHZpZXc/Cj4gwqAKCkhpLAoK SXQgaXMgYSBwb3RlbnRpYWwgdmVjdG9yIGluIGNhc2Ugd2UgYXJlIGJsaW5kbHkgcmVhZGluZyBl dmVyeXRoaW5nIGJ1dApibGFja2xpc3RlZCByZWdpc3RlcnMuIFdoaXRlbGlzdGluZyB3b3VsZCBt YWtlIGl0IGxlc3Mgc28uCgpCdXQgYmlnZ2VyIHByb2JsZW0gaXMgdGhhdCBpdCBpcyBhIG9uZSBt b3JlIHZhcmlhYmxlIHRvIHRoZSBWTQpib290L29wZXJhdGlvbjsgb25lIGNvdWxkIG1ha2UgYSBz ZXJ2ZXIgZmFybSBub24tb3BlcmF0aW9uYWwgYnkKY2hhbmdpbmcgQklPUyBzZXR0aW5ncyBmcm9t IG9uZSBtYWNoaW5lIHdob3NlIHRhc2tzIGFyZSBtaWdyYXRlZCB0bwpvdGhlciBzZXJ2ZXJzLgoK SSB0aGluayBib3RoIGFyZSByYXRoZXIgYmlnIGluY29udmVuaWVuY2UgY29tcGFyZWQgdG8gbWFr aW5nIG9uZS10aW1lCmdvbGRlbiBNTUlPIHNuYXBzaG90IGZvciBzdHJhbmdlIFNLVXMuCgpSZWdh cmRzLCBKb29uYXMKLS0gCkpvb25hcyBMYWh0aW5lbgpPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENl bnRlcgpJbnRlbCBDb3Jwb3JhdGlvbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhiyuan Lv Subject: Re: FW: Wrt golden MMIO/CFG snaphot in GVT-g Date: Tue, 31 May 2016 22:01:52 +0800 Message-ID: <20160531140152.GA18021@zlv-hp-dev> References: <1464348745.6972.9.camel@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id A282C6E17D for ; Tue, 31 May 2016 14:19:16 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1464348745.6972.9.camel@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Joonas Lahtinen Cc: "Vetter, Daniel" , 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X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: FW: Wrt golden MMIO/CFG snaphot in GVT-g Date: Wed, 01 Jun 2016 15:49:59 +0300 Message-ID: <1464785399.6283.9.camel@linux.intel.com> References: <1464348745.6972.9.camel@linux.intel.com> <20160531140152.GA18021@zlv-hp-dev> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTP id 4304E6E99C for ; Wed, 1 Jun 2016 12:50:02 +0000 (UTC) In-Reply-To: <20160531140152.GA18021@zlv-hp-dev> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Zhiyuan Lv Cc: "Vetter, Daniel" , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gdGksIDIwMTYtMDUtMzEgYXQgMjI6MDEgKzA4MDAsIFpoaXl1YW4gTHYgd3JvdGU6Cj4gSGkg Sm9vbmFzLAo+IAo+IE9uIEZyaSwgTWF5IDI3LCAyMDE2IGF0IDAyOjMyOjI1UE0gKzAzMDAsIEpv b25hcyBMYWh0aW5lbiB3cm90ZToKPiA+IAo+ID4gT24gcGUsIDIwMTYtMDUtMjcgYXQgMTA6MDUg KzAwMDAsIFdhbmcsIFpoaSBBIHdyb3RlOgo+ID4gPiAKPiA+ID4gRm9yIG1lIEkgdGhpbmsgbWF5 YmUgaTkxNSBjb3VsZCBzYXZlIHRoZSBzbmFwc2hvdCBmb3IgR1ZULCB0aGVuIEdWVC1nwqAKPiA+ ID4gcGF0Y2ggdGhlIHNuYXBzaG90IGl0c2VsZiwgdGhlbiB0aGVyZSB3b27igJl0IGJlIGxlYWtp bmcgaGFwcGVuZWQgSQo+ID4gPiB0aGluay4gRXZlbiB3ZSB3cm90ZSBhIGRlZGljYXRlZCBsaXR0 bGUgcHJvZ3JhbSwgd2Ugd291bGQgZG8gdGhlIHNhbWUKPiA+ID4gdGhpbmcuCj4gPiA+IMKgCj4g PiA+IEZyb206IFdhbmcsIFpoaSBBwqAKPiA+ID4gU2VudDogRnJpZGF5LCBNYXkgMjcsIDIwMTYg MTI6NTkgUE0KPiA+ID4gVG86IGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb207ICdDaHJp cyBXaWxzb24nIDsgVmV0dGVyLCBEYW5pZWwgPGRhbmllbC52ZXR0ZXJAaW50ZWwuY29tPjsgdHZy 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Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 5E03789077 for ; Wed, 1 Jun 2016 14:55:43 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1464785399.6283.9.camel@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Joonas Lahtinen Cc: "Vetter, Daniel" , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org SGkgSm9vbmFzLAoKT24gV2VkLCBKdW4gMDEsIDIwMTYgYXQgMDM6NDk6NTlQTSArMDMwMCwgSm9v bmFzIExhaHRpbmVuIHdyb3RlOgo+IE9uIHRpLCAyMDE2LTA1LTMxIGF0IDIyOjAxICswODAwLCBa aGl5dWFuIEx2IHdyb3RlOgo+ID4gSGkgSm9vbmFzLAo+ID4gCj4gPiBPbiBGcmksIE1heSAyNywg MjAxNiBhdCAwMjozMjoyNVBNICswMzAwLCBKb29uYXMgTGFodGluZW4gd3JvdGU6Cj4gPiA+IAo+ ID4gPiBPbiBwZSwgMjAxNi0wNS0yNyBhdCAxMDowNSArMDAwMCwgV2FuZywgWmhpIEEgd3JvdGU6 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intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Joonas Lahtinen , "Wang, Zhi A" , "intel-gfx@lists.freedesktop.org" Cc: "Vetter, Daniel" , "Lv, Zhiyuan" List-Id: intel-gfx@lists.freedesktop.org PiBGcm9tOiBKb29uYXMgTGFodGluZW4gW21haWx0bzpqb29uYXMubGFodGluZW5AbGludXguaW50 ZWwuY29tXQ0KPiBTZW50OiBGcmlkYXksIE1heSAyNywgMjAxNiA3OjM5IFBNDQo+IA0KPiBPbiBw ZSwgMjAxNi0wNS0yNyBhdCAxMDowOSArMDAwMCwgVGlhbiwgS2V2aW4gd3JvdGU6DQo+ID4gQ3Vy aW91cyB3aHkgbGVha2luZyBCSU9TIGNvbmZpZ3VyYXRpb24gdG8gVk0gaXMgYSBzZWN1cml0eSBw cm9ibGVt4oCmDQo+ID4gQ2FuIHNvbWVvbmUgZWxhYm9yYXRlIHRoaXMgdmlldz8NCj4gPg0KPiAN Cj4gSGksDQo+IA0KPiBJdCBpcyBhIHBvdGVudGlhbCB2ZWN0b3IgaW4gY2FzZSB3ZSBhcmUgYmxp bmRseSByZWFkaW5nIGV2ZXJ5dGhpbmcgYnV0DQo+IGJsYWNrbGlzdGVkIHJlZ2lzdGVycy4gV2hp dGVsaXN0aW5nIHdvdWxkIG1ha2UgaXQgbGVzcyBzby4NCj4gDQo+IEJ1dCBiaWdnZXIgcHJvYmxl bSBpcyB0aGF0IGl0IGlzIGEgb25lIG1vcmUgdmFyaWFibGUgdG8gdGhlIFZNDQo+IGJvb3Qvb3Bl cmF0aW9uOyBvbmUgY291bGQgbWFrZSBhIHNlcnZlciBmYXJtIG5vbi1vcGVyYXRpb25hbCBieQ0K 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X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0 CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Tian, Kevin" Subject: Re: FW: Wrt golden MMIO/CFG snaphot in GVT-g Date: Fri, 3 Jun 2016 12:36:52 +0000 Message-ID: References: <1464348745.6972.9.camel@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTP id 42B2D6ED8F for ; Fri, 3 Jun 2016 12:36:56 +0000 (UTC) In-Reply-To: <1464348745.6972.9.camel@linux.intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Joonas Lahtinen , "Wang, Zhi A" , "intel-gfx@lists.freedesktop.org" Cc: "Vetter, Daniel" , "Lv, Zhiyuan" List-Id: intel-gfx@lists.freedesktop.org PiBGcm9tOiBKb29uYXMgTGFodGluZW4gW21haWx0bzpqb29uYXMubGFodGluZW5AbGludXguaW50 ZWwuY29tXQ0KPiBTZW50OiBGcmlkYXksIE1heSAyNywgMjAxNiA3OjMyIFBNDQo+IA0KPiBPbiBw ZSwgMjAxNi0wNS0yNyBhdCAxMDowNSArMDAwMCwgV2FuZywgWmhpIEEgd3JvdGU6DQo+ID4gRm9y IG1lIEkgdGhpbmsgbWF5YmUgaTkxNSBjb3VsZCBzYXZlIHRoZSBzbmFwc2hvdCBmb3IgR1ZULCB0 aGVuIEdWVC1nDQo+ID4gcGF0Y2ggdGhlIHNuYXBzaG90IGl0c2VsZiwgdGhlbiB0aGVyZSB3b27i gJl0IGJlIGxlYWtpbmcgaGFwcGVuZWQgSQ0KPiA+IHRoaW5rLiBFdmVuIHdlIHdyb3RlIGEgZGVk aWNhdGVkIGxpdHRsZSBwcm9ncmFtLCB3ZSB3b3VsZCBkbyB0aGUgc2FtZQ0KPiA+IHRoaW5nLg0K PiA+DQo+ID4gRnJvbTogV2FuZywgWmhpIEENCj4gPiBTZW50OiBGcmlkYXksIE1heSAyNywgMjAx NiAxMjo1OSBQTQ0KPiA+IFRvOiBqb29uYXMubGFodGluZW5AbGludXguaW50ZWwuY29tOyAnQ2hy aXMgV2lsc29uJyA7IFZldHRlciwgRGFuaWVsDQo+IDxkYW5pZWwudmV0dGVyQGludGVsLmNvbT47 IHR2cnRrby51cnN1bGluQGxpbnV4LmludGVsLmNvbQ0KPiA+IENjOiBUaWFuLCBLZXZpbiA8a2V2 aW4udGlhbkBpbnRlbC5jb20+OyBMdiwgWmhpeXVhbg0KPiA+IFN1YmplY3Q6IFdydCBnb2xkZW4g 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LCBhbmQgdGhlbiBsYXRlciBwcm92aXNpb24gdG8gR1ZULWcuDQoNClRoYW5rcw0KS2V2aW4NCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: FW: Wrt golden MMIO/CFG snaphot in GVT-g Date: Wed, 08 Jun 2016 12:23:11 +0300 Message-ID: <1465377791.5803.38.camel@linux.intel.com> References: <1464348745.6972.9.camel@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id E66796E94C for ; Wed, 8 Jun 2016 09:23:15 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Tian, Kevin" , "Wang, Zhi A" , "intel-gfx@lists.freedesktop.org" Cc: "Vetter, Daniel" , "Lv, Zhiyuan" List-Id: intel-gfx@lists.freedesktop.org T24gcGUsIDIwMTYtMDYtMDMgYXQgMTI6MzYgKzAwMDAsIFRpYW4sIEtldmluIHdyb3RlOgo+ID4g Cj4gPiBGcm9tOiBKb29uYXMgTGFodGluZW4gW21haWx0bzpqb29uYXMubGFodGluZW5AbGludXgu aW50ZWwuY29tXQo+ID4gU2VudDogRnJpZGF5LCBNYXkgMjcsIDIwMTYgNzozMiBQTQo+ID4gCj4g PiBPbiBwZSwgMjAxNi0wNS0yNyBhdCAxMDowNSArMDAwMCwgV2FuZywgWmhpIEEgd3JvdGU6Cj4g PiA+IAo+ID4gPiBGb3IgbWUgSSB0aGluayBtYXliZSBpOTE1IGNvdWxkIHNhdmUgdGhlIHNuYXBz aG90IGZvciBHVlQsIHRoZW4gR1ZULWcKPiA+ID4gcGF0Y2ggdGhlIHNuYXBzaG90IGl0c2VsZiwg dGhlbiB0aGVyZSB3b27igJl0IGJlIGxlYWtpbmcgaGFwcGVuZWQgSQo+ID4gPiB0aGluay4gRXZl biB3ZSB3cm90ZSBhIGRlZGljYXRlZCBsaXR0bGUgcHJvZ3JhbSwgd2Ugd291bGQgZG8gdGhlIHNh bWUKPiA+ID4gdGhpbmcuCj4gPiA+IAo+ID4gPiBGcm9tOiBXYW5nLCBaaGkgQQo+ID4gPiBTZW50 OiBGcmlkYXksIE1heSAyNywgMjAxNiAxMjo1OSBQTQo+ID4gPiBUbzogam9vbmFzLmxhaHRpbmVu QGxpbnV4LmludGVsLmNvbTsgJ0NocmlzIFdpbHNvbicgOyBWZXR0ZXIsIERhbmllbAo+ID4gPGRh 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charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id EEB8B6E065 for ; Wed, 15 Jun 2016 08:05:18 +0000 (UTC) In-Reply-To: <1465377791.5803.38.camel@linux.intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Joonas Lahtinen , "Wang, Zhi A" , "intel-gfx@lists.freedesktop.org" Cc: "Vetter, Daniel" , "Lv, Zhiyuan" List-Id: intel-gfx@lists.freedesktop.org PiBGcm9tOiBKb29uYXMgTGFodGluZW4gW21haWx0bzpqb29uYXMubGFodGluZW5AbGludXguaW50 ZWwuY29tXQ0KPiBTZW50OiBXZWRuZXNkYXksIEp1bmUgMDgsIDIwMTYgNToyMyBQTQ0KPiANCj4g T24gcGUsIDIwMTYtMDYtMDMgYXQgMTI6MzYgKzAwMDAsIFRpYW4sIEtldmluIHdyb3RlOg0KPiA+ ID4NCj4gPiA+IEZyb206IEpvb25hcyBMYWh0aW5lbiBbbWFpbHRvOmpvb25hcy5sYWh0aW5lbkBs aW51eC5pbnRlbC5jb21dDQo+ID4gPiBTZW50OiBGcmlkYXksIE1heSAyNywgMjAxNiA3OjMyIFBN 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