From mboxrd@z Thu Jan 1 00:00:00 1970 From: ankitprasad.r.sharma@intel.com Subject: [PATCH v15 0/10] Support for creating/using Stolen memory backed objects Date: Tue, 26 Jan 2016 01:13:26 +0530 Message-ID: <1453751016-8713-1-git-send-email-ankitprasad.r.sharma@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 3E7286E53F for ; Mon, 25 Jan 2016 12:05:09 -0800 (PST) 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: akash.goel@intel.com, shashidhar.hiremath@intel.com, Ankitprasad Sharma List-Id: intel-gfx@lists.freedesktop.org RnJvbTogQW5raXRwcmFzYWQgU2hhcm1hIDxhbmtpdHByYXNhZC5yLnNoYXJtYUBpbnRlbC5jb20+ CgpUaGlzIHBhdGNoIHNlcmllcyBhZGRzIHN1cHBvcnQgZm9yIGNyZWF0aW5nL3VzaW5nIFN0b2xl biBtZW1vcnkgYmFja2VkCm9iamVjdHMuCgpEZXNwaXRlIGJlaW5nIGEgdW5pZmllZCBtZW1vcnkg YXJjaGl0ZWN0dXJlIChVTUEpIHNvbWUgYml0cyBvZiBtZW1vcnkKYXJlIG1vcmUgZXF1YWwgdGhh biBvdGhlcnMuIEluIHBhcnRpY3VsYXIgd2UgaGF2ZSB0aGUgdGhvcm55IGlzc3VlIG9mCnN0b2xl biBtZW1vcnksIG1lbW9yeSBzdG9sZW4gZnJvbSB0aGUgc3lzdGVtIGJ5IHRoZSBCSU9TIGFuZCBy ZXNlcnZlZApmb3IgaWdmeCB1c2UuIFN0b2xlbiBtZW1vcnkgaXMgcmVxdWlyZWQgZm9yIHNvbWUg ZnVuY3Rpb25zIG9mIHRoZSBHUFUKYW5kIGRpc3BsYXkgZW5naW5lLCBidXQgaW4gZ2VuZXJhbCBp dCBnb2VzIHdhc3RlZC4gV2hpbHN0IHdlIGNhbm5vdApyZXR1cm4gaXQgYmFjayB0byB0aGUgc3lz dGVtLCB3ZSBuZWVkIHRvIGZpbmQgc29tZSBvdGhlciBtZXRob2QgZm9yCnV0aWxpc2luZyBpdC4g QXMgd2UgZG8gbm90IHN1cHBvcnQgZGlyZWN0IGFjY2VzcyB0byB0aGUgcGh5c2ljYWwgYWRkcmVz cwppbiB0aGUgc3RvbGVuIHJlZ2lvbiwgaXQgYmVoYXZlcyBsaWtlIGEgZGlmZmVyZW50IGNsYXNz IG9mIG1lbW9yeSwKY2xvc2VyIGluIGtpbiB0byBsb2NhbCBHUFUgbWVtb3J5LiBUaGlzIHN0cm9u Z2x5IHN1Z2dlc3RzIHRoYXQgd2UgbmVlZCBhCnBsYWNlbWVudCBtb2RlbCBsaWtlIFRUTSBpZiB3 ZSBhcmUgdG8gZnVsbHkgdXRpbGl6ZSB0aGVzZSBkaXNjcmV0ZQpjaHVua3Mgb2YgZGlmZmVyaW5n IG1lbW9yeS4KClRvIGFkZCBzdXBwb3J0IGZvciBjcmVhdGluZyBTdG9sZW4gbWVtb3J5IGJhY2tl ZCBvYmplY3RzLCB3ZSBleHRlbmQgdGhlCmRybV9pOTE1X2dlbV9jcmVhdGUgc3RydWN0dXJlLCBi eSBhZGRpbmcgYSBuZXcgZmxhZyB0aHJvdWdoIHdoaWNoIHVzZXIKY2FuIHNwZWNpZnkgdGhlIHBy ZWZlcmVuY2UgdG8gYWxsb2NhdGUgdGhlIG9iamVjdCBmcm9tIHN0b2xlbiBtZW1vcnksCndoaWNo IGlmIHNldCwgYW4gYXR0ZW1wdCB3aWxsIGJlIG1hZGUgdG8gYWxsb2NhdGUgdGhlIG9iamVjdCBm cm9tIHN0b2xlbgptZW1vcnkgc3ViamVjdCB0byB0aGUgYXZhaWxhYmlsaXR5IG9mIGZyZWUgc3Bh Y2UgaW4gdGhlIHN0b2xlbiByZWdpb24uCgpUaGlzIHBhdGNoIHNlcmllcyBhZGRzIHN1cHBvcnQg Zm9yIGNsZWFyaW5nIGJ1ZmZlciBvYmplY3RzIHZpYSBDUFUvR1RULgpUaGlzIGlzIHBhcnRpY3Vs YXJseSB1c2VmdWwgZm9yIGNsZWFyaW5nIG91dCB0aGUgbWVtb3J5IGZyb20gc3RvbGVuCnJlZ2lv biwgYnV0IGNhbiBhbHNvIGJlIHVzZWQgZm9yIG90aGVyIHNobWVtIGFsbG9jYXRlZCBvYmplY3Rz LiBDdXJyZW50bHkKYmVpbmcgdXNlZCBmb3IgYnVmZmVycyBhbGxvY2F0ZWQgaW4gdGhlIHN0b2xl biByZWdpb24uIEFsc28gYWRkaW5nIHN1cHBvcnQKZm9yIHN0ZWFsaW5nIHB1cmdhYmxlIHN0b2xl biBwYWdlcywgaWYgd2UgcnVuIG91dCBvZiBzdG9sZW4gbWVtb3J5IHdoZW4KdHJ5aW5nIHRvIGFs bG9jYXRlIGFuIG9iamVjdC4KCnYyOiBBZGRlZCBzdXBwb3J0IGZvciByZWFkL3dyaXRlIGZyb20v dG8gb2JqZWN0cyBub3QgYmFja2VkIGJ5CnNobWVtIHVzaW5nIHRoZSBwcmVhZC9wd3JpdGUgaW50 ZXJmYWNlLgpBbHNvIGV4dGVuZGVkIHRoZSBjdXJyZW50IGdldF9hcGVydHVyZSBpb2N0bCB0byBy ZXRyaWV2ZSB0aGUKdG90YWwgYW5kIGF2YWlsYWJsZSBzaXplIG9mIHRoZSBzdG9sZW4gcmVnaW9u LgoKdjM6IFJlbW92ZWQgdGhlIGV4dGVuZGVkIGdldF9hcGVydHVyZSBpb2N0bCBwYXRjaCA1ICh0 byBiZSBzdWJtaXR0ZWQgYXMKcGFydCBvZiBvdGhlciBwYXRjaCBzZXJpZXMpLCBhZGRyZXNzZWQg Y29tbWVudHMgYnkgQ2hyaXMgYWJvdXQgcHJlYWQvcHdyaXRlCmZvciBub24gc2htZW0gYmFja2Vk IG9iamVjdHMuCgp2NDogUmViYXNlZCB0byB0aGUgbGF0ZXN0IGRybS1pbnRlbC1uaWdodGx5LgoK djU6IEFkZHJlc3NlZCBjb21tZW50cywgcmVwbGFjZWQgcGF0Y2ggMS80ICJDbGVhcmluZyBidWZm ZXJzIHZpYSBibGl0dGVyCmVuZ2luZSIgYnkgIkNsZWFyaW5nIGJ1ZmZlcnMgdmlhIENQVS9HVFQi LgoKdjY6IFJlYmFzZWQgdG8gdGhlIGxhdGVzdCBkcm0taW50ZWwtbmlnaHRseSwgQWRkcmVzc2Vk IGNvbW1lbnRzLCB1cGRhdGVkCnN0b2xlbiBtZW1vcnkgcHVyZ2luZyBsb2dpYyBieSBtYWludGFp bmluZyBhIGxpc3QgZm9yIHB1cmdhYmxlIHN0b2xlbgptZW1vcnkgb2JqZWN0cywgZW5hYmxlZCBw cmVhZC9wd3JpdGUgZm9yIGFsbCBub24tc2htZW0gYmFja2VkIG9iamVjdHMKd2l0aG91dCB0aWxp bmcgcmVzdHJpY3Rpb25zLgoKdjc6IEFkZHJlc3NlZCBjb21tZW50cywgY29tcGlsZXIgb3B0aW1p emF0aW9uLCBuZXcgcGF0Y2ggYWRkZWQgZm9yIGNvcnJlY3QKZXJyb3IgY29kZSBwcm9wYWdhdGlv biB0byB0aGUgdXNlcnNwYWNlLgoKdjg6IEFkZGVkIGEgbmV3IHBhdGNoIHRvIHRoZSBzZXJpZXMg dG8gTWlncmF0ZSBzdG9sZW4gb2JqZWN0cyBiZWZvcmUKaGliZXJuYXRpb24sIGFzIHN0b2xlbiBt ZW1vcnkgaXMgbm90IHByZXNlcnZlZCBhY3Jvc3MgaGliZXJuYXRpb24uIEFkZGVkCmNvcnJlY3Qg ZXJyb3IgcHJvcGFnYXRpb24gZm9yIHNobWVtIGFzIHdlbGwgbm9uLXNobWVtIGJhY2tlZCBvYmpl Y3QgYWxsb2NhdGlvbi4KCnY5OiBBZGRyZXNzZWQgY29tbWVudHMsIHVzZSBvZiBpbnNlcnRfcGFn ZSBoZWxwZXIgZnVuY3Rpb24gdG8gbWFwIG9iamVjdCBwYWdlCmJ5IHBhZ2Ugd2hpY2ggY2FuIGJl IGhlbHBmdWwgaW4gbG93IGFwZXJ0dXJlIHNwYWNlIGF2YWlsYWJpbGl0eS4KCnYxMDogQWRkcmVz c2VkIGNvbW1lbnRzLCB1c2UgaW5zZXJ0X3BhZ2UgZm9yIGNsZWFyaW5nIG91dCB0aGUgc3RvbGVu IG1lbW9yeQoKdjExOiBBZGRyZXNzZWQgY29tbWVudHMsIDMgbmV3IHBhdGNoZXMgYWRkZWQgdG8g c3VwcG9ydCBhbGxvY2F0aW9uIGZyb20gU3RvbGVuCm1lbW9yeQoxLiBBbGxvdyB1c2Ugb2YgaTkx NV9nZW1fb2JqZWN0X2dldF9kbWFfYWRkcmVzcyBmb3Igc3RvbGVuIGJhY2tlZCBvYmplY3RzCjIu IFVzZSBpbnNlcnRfcGFnZSBmb3IgcHdyaXRlX2Zhc3QKMy4gRmFpbCB0aGUgZXhlY2J1ZmYgdXNp bmcgc3RvbGVuIG9iamVjdHMgYXMgYmF0Y2hidWZmZXJzCgp2MTI6IEFkZHJlc3NlZCBjb21tZW50 cywgUmVtb3ZlZCBwYXRjaCAiRmFpbCB0aGUgZXhlY2J1ZmYgdXNpbmcgc3RvbGVuIG9iamVjdHMK YXMgYmF0Y2hidWZmZXJzIgoKdjEzOiBBZGRyZXNzZWQgY29tbWVudHMsIEFkZGVkIDIgcGF0Y2hl cyB0byBkZXRlY3QgSW50ZWwgUlNUIGFuZCBkaXNhYmxlIHN0b2xlbgpmb3IgcGVyc2lzdGVudCBk YXRhIGlmIFJTVCBkZXZpY2UgZm91bmQKMS4gYWNwaTogRXhwb3J0IGFjcGlfYnVzX3R5cGUKMi4g ZHJtL2k5MTU6IERpc2FibGUgdXNlIG9mIHN0b2xlbiBhcmVhIGJ5IFVzZXIgd2hlbiBJbnRlbCBS U1QgaXMgcHJlc2VudAoKdjE0OiBBZGRyZXNzZWQgY29tbWVudHMsIEFkZGVkIDIgYmFzZSBwYXRj aGVzIHRvIHRoZSBzZXJpZXMKMS4gZHJtL2k5MTU6IEFkZCBzdXBwb3J0IGZvciBtYXBwaW5nIGFu IG9iamVjdCBwYWdlIGJ5IHBhZ2UKMi4gZHJtL2k5MTU6IEludHJvZHVjZSBpOTE1X2dlbV9vYmpl Y3RfZ2V0X2RtYV9hZGRyZXNzKCkKCnYxNTogQWRkcmVzc2VkIGNvbW1lbnRzLCBEaXNhYmxlZCBz dG9sZW4gbWVtb3J5IGJ5IGRlZmF1bHQKClRoaXMgY2FuIGJlIHZlcmlmaWVkIHVzaW5nIElHVCB0 ZXN0czogaWd0L2dlbV9zdG9sZW4sIGlndC9nZW1fY3JlYXRlCgpBbmtpdHByYXNhZCBTaGFybWEg KDYpOgogIGRybS9pOTE1OiBVc2UgaW5zZXJ0X3BhZ2UgZm9yIHB3cml0ZV9mYXN0CiAgZHJtL2k5 MTU6IENsZWFyaW5nIGJ1ZmZlciBvYmplY3RzIHZpYSBDUFUvR1RUCiAgZHJtL2k5MTU6IFN1cHBv cnQgZm9yIGNyZWF0aW5nIFN0b2xlbiBtZW1vcnkgYmFja2VkIG9iamVjdHMKICBkcm0vaTkxNTog UHJvcGFnYXRpbmcgY29ycmVjdCBlcnJvciBjb2RlcyB0byB0aGUgdXNlcnNwYWNlCiAgZHJtL2k5 MTU6IFN1cHBvcnQgZm9yIHByZWFkL3B3cml0ZSBmcm9tL3RvIG5vbiBzaG1lbSBiYWNrZWQgb2Jq ZWN0cwogIGRybS9pOTE1OiBEaXNhYmxlIHVzZSBvZiBzdG9sZW4gYXJlYSBieSBVc2VyIHdoZW4g SW50ZWwgUlNUIGlzIHByZXNlbnQKCkNocmlzIFdpbHNvbiAoNCk6CiAgZHJtL2k5MTU6IEFkZCBz dXBwb3J0IGZvciBtYXBwaW5nIGFuIG9iamVjdCBwYWdlIGJ5IHBhZ2UKICBkcm0vaTkxNTogSW50 cm9kdWNlIGk5MTVfZ2VtX29iamVjdF9nZXRfZG1hX2FkZHJlc3MoKQogIGRybS9pOTE1OiBBZGQg c3VwcG9ydCBmb3Igc3RlYWxpbmcgcHVyZ2FibGUgc3RvbGVuIHBhZ2VzCiAgZHJtL2k5MTU6IE1p Z3JhdGUgc3RvbGVuIG9iamVjdHMgYmVmb3JlIGhpYmVybmF0aW9uCgogZHJpdmVycy9jaGFyL2Fn cC9pbnRlbC1ndHQuYyAgICAgICAgICAgICAgICAgfCAgIDkgKwogZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9kZWJ1Z2ZzLmMgICAgICAgICAgfCAgIDYgKy0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZG1hLmMgICAgICAgICAgICAgIHwgICAzICsKIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZHJ2LmMgICAgICAgICAgICAgIHwgIDE3ICstCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2Rydi5oICAgICAgICAgICAgICB8ICA1OCArKy0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf Z2VtLmMgICAgICAgICAgICAgIHwgNjAyICsrKysrKysrKysrKysrKysrKysrKysrKy0tLQogZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fYmF0Y2hfcG9vbC5jICAgfCAgIDQgKy0KIGRyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2NvbnRleHQuYyAgICAgIHwgICA0ICstCiBkcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYyAgICAgICAgICB8ICA0OSArKysKIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5oICAgICAgICAgIHwgICA1ICsKIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfZ2VtX3JlbmRlcl9zdGF0ZS5jIHwgICA3ICstCiBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbV9zdG9sZW4uYyAgICAgICB8IDI4MSArKysrKysrKysrKy0tCiBkcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2d1Y19zdWJtaXNzaW9uLmMgICB8ICA1MiArKy0KIGRyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2FjcGkuYyAgICAgICAgICAgIHwgIDEwICsKIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyAgICAgICAgIHwgICA1ICstCiBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9mYmRldi5jICAgICAgICAgICB8ICAxMiArLQogZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfbHJjLmMgICAgICAgICAgICAgfCAgMTAgKy0KIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX292ZXJsYXkuYyAgICAgICAgIHwgICA0ICstCiBkcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9wbS5jICAgICAgICAgICAgICB8ICAxMyArLQogZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfcmluZ2J1ZmZlci5jICAgICAgfCAgMjcgKy0KIGluY2x1ZGUvZHJtL2ludGVsLWd0 dC5oICAgICAgICAgICAgICAgICAgICAgIHwgICAzICsKIGluY2x1ZGUvdWFwaS9kcm0vaTkxNV9k cm0uaCAgICAgICAgICAgICAgICAgIHwgIDQxICsrCiAyMiBmaWxlcyBjaGFuZ2VkLCAxMDYwIGlu c2VydGlvbnMoKyksIDE2MiBkZWxldGlvbnMoLSkKCi0tIAoxLjkuMQoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK