From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 3/4] drm/i915: Add support for stealing purgable stolen pages Date: Wed, 23 Sep 2015 14:12:01 +0200 Message-ID: <20150923121201.GL3383@phenom.ffwll.local> References: <1442306007-10792-1-git-send-email-ankitprasad.r.sharma@intel.com> <1442306007-10792-4-git-send-email-ankitprasad.r.sharma@intel.com> <55F835E9.6080301@linux.intel.com> <1442394098.26385.48.camel@ankitprasad-desktop> <20150923092824.GF3383@phenom.ffwll.local> <5602714B.6080007@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f180.google.com (mail-wi0-f180.google.com [209.85.212.180]) by gabe.freedesktop.org (Postfix) with ESMTPS id 13AAF6ED11 for ; Wed, 23 Sep 2015 05:09:11 -0700 (PDT) Received: by wicfx3 with SMTP id fx3so235021858wic.1 for ; Wed, 23 Sep 2015 05:09:10 -0700 (PDT) Content-Disposition: inline In-Reply-To: <5602714B.6080007@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: Tvrtko Ursulin Cc: Ankitprasad Sharma , intel-gfx@lists.freedesktop.org, akash.goel@intel.com, shashidhar.hiremath@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBTZXAgMjMsIDIwMTUgYXQgMTA6MzA6NTFBTSArMDEwMCwgVHZydGtvIFVyc3VsaW4g d3JvdGU6Cj4gCj4gT24gMDkvMjMvMjAxNSAxMDoyOCBBTSwgRGFuaWVsIFZldHRlciB3cm90ZToK PiA+T24gV2VkLCBTZXAgMTYsIDIwMTUgYXQgMDI6MzE6MzhQTSArMDUzMCwgQW5raXRwcmFzYWQg U2hhcm1hIHdyb3RlOgo+ID4+T24gVHVlLCAyMDE1LTA5LTE1IGF0IDE2OjE0ICswMTAwLCBUdnJ0 a28gVXJzdWxpbiB3cm90ZToKPiA+Pj5PbiAwOS8xNS8yMDE1IDA5OjMzIEFNLCBhbmtpdHByYXNh ZC5yLnNoYXJtYUBpbnRlbC5jb20gd3JvdGU6Cj4gPj4+SW4gd2hhdCBjaXJjdW1zdGFuY2VzIGNh biBkcm1fbW1fc2Nhbl9yZW1vdmVfYmxvY2sgZmFpbD8KPiA+Pkl0IHdvcmtzIHNvbWUgdGhpbmcg bGlrZSB0aGlzOgo+ID4+SWYgdGhlcmUgYXJlIDEwIHB1cmdhYmxlIG5vZGVzIGluIHRoZSB1bndp bmQgbGlzdCBhbmQgNCBvZiB0aGVtIGFyZQo+ID4+cG9zaXRpb25lZCBpbiBhIHdheSB0byByZWFw IGVub3VnaCBjb250aWd1b3VzIHNwYWNlIGZvciB0aGUgbmV3IG9iamVjdAo+ID4+KG5vdCBuZWNl c3NhcmlseSBwdXJnaW5nIGFsbCBub2RlcyB3aWxsIGdpdmUgdXMgdGhlIGFtb3VudCBvZiBzcGFj ZSB3ZQo+ID4+bmVlZCksIHRoZW4gZm9yIHRoZSByZW1haW5pbmcgNiBub2RlcyBkcm1fbW1fc2Nh bl9yZW1vdmVfYmxvY2sgd2lsbAo+ID4+ZmFpbCwgd2hpbGUgdGhlIHJlc3Qgd2lsbCBiZSByZW1v dmVkIHRvIG1ha2Ugc3BhY2UgZm9yIHRoZSBuZXcgb2JqZWN0Lgo+ID4KPiA+UXVvdGluZyB0aGUg bmljZSBrZXJuZWxkb2Mgd2UgaGF2ZToKPiA+Cj4gPiAgKiBSZXR1cm5zOgo+ID4gICogVHJ1ZSBp ZiB0aGlzIGJsb2NrIHNob3VsZCBiZSBldmljdGVkLCBmYWxzZSBvdGhlcndpc2UuIFdpbGwgYWx3 YXlzCj4gPiAgKiByZXR1cm4gZmFsc2Ugd2hlbiBubyBob2xlIGhhcyBiZWVuIGZvdW5kLgo+ID4K PiA+V2FzIHRoYXQgbm90IGNsZWFyIGVub3VnaCBvciBkaWQgeW91IHNpbXBseSBub3QgYm90aGVy IHRvIHJlYWQgdGhlIGRvY3M/Cj4gPklmIGl0J3Mgbm90IGNsZWFyICh0b2dldGhlciB3aXRoIHRo ZSBvYmxpZ2F0b3J5IERPQzogb3ZlcnZpZXcgc2VjdGlvbikgd2UKPiA+bmVlZCB0byBpbXByb3Zl IHRoZW0gLi4uCj4gCj4gTm90IHN1cmUgdG8gd2hvbSB5b3UgYXJlIGFkZHJlc3NpbmcgdGhpcz8g SSBkaWQgbm90IHJlYWQgdGhlIGRvY3MsIGFmdGVyCj4geWVhcnMgb2Ygbm8gZG9jcyB0aGUgbm90 aW9uIHRoYXQgdGhlcmUgYXJlbid0IGFueSBpcyBraW5kIG9mIGhhcmQgZW1iZWRkZWQKPiBpbiBt ZSBhdCBsZWFzdC4gOikKPiAKPiBBbmtpdCdzIGV4cGxhbmF0aW9uIGlzIGFsc28gbW9yZSBkZXRh aWxlZCwgYW5zd2VycyB0aGUgaW50ZXJlc3RpbmcgcXVlc3Rpb24sCj4gYWdhaW4gZm9yIG1lIGF0 IGxlYXN0LgoKUXVlc3Rpb24gd2FzIHRvIHlvdSwgYW5kIGxvb2tzIGxpa2UgdGhlIGFuc3dlciBp cyAiZGlkbid0IHJlYWQgdGhlIGRvY3MiLgpUaGV5IGRvIGV4cGxhaW4gKGluIG1vcmUgZGV0YWls KSBwcmV0dHkgbXVjaCBldmVyeXRoaW5nIHdoYXQgQW5raXRwcmFzYWQKc2FpZCwganVzdCB3YW50 ZWQgdG8gbWFrZSBzdXJlIHdlIGFyZSBjb3ZlcmVkIHRoZXJlLgoKV2hpY2ggcmVtaW5kcyBtZTog RG8gd2UgaGF2ZSBrZXJuZWxkb2MgZm9yIHN0b2xlbiAoYW5kIHRoaXMgbmV3IGZlYXR1cmUKaGVy ZSkgdG9vPyBBbmtpdHByYXNhZD8KLURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBF bmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK