From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6C34E6E890 for ; Thu, 20 Feb 2020 01:13:41 +0000 (UTC) From: Akeem G Abodunrin Date: Wed, 19 Feb 2020 09:57:50 -0800 Message-Id: <20200219175751.15293-1-akeem.g.abodunrin@intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v2 0/1] Support to assemble CB kernel for gen7 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: akeem.g.abodunrin@intel.com, jon.bloomfield@intel.com, sudeep.dutt@intel.com, daniel.vetter@intel.com, joonas.lahtinen@linux.intel.com, jani.nikula@intel.com, chris.p.wilson@intel.com, prathap.kumar.valsan@intel.com, mika.kuoppala@intel.com, francesco.balestrieri@intel.com, ville.syrjala@linux.intel.com, petri.latvala@intel.com, igt-dev@lists.freedesktop.org List-ID: Summary ------- This is patch adds support to assemble CB kernel for gen7 and gen7.5 devices. It is needed for "Security mitigation for Intel Gen7/7.5 HWs" Intel ID: PSIRT-TA-201910-001/CVEID: CVE-2019-14615. Additional Note --------------- The changes in the IGT GPU tool require latest MESA tool to work correctly. Generated CB kernel are imported to i915 driver, without need for additional modifications. Akeem G Abodunrin (1): tools/generate_cb_buffer: Add script to assemble CB kernel scripts/asm_eu_kernel.sh | 165 ++++++++++++++++++++++++ tools/assembly_source/hsw_clear_buf.asm | 141 ++++++++++++++++++++ tools/assembly_source/ivb_clear_buf.asm | 139 ++++++++++++++++++++ 3 files changed, 445 insertions(+) create mode 100755 scripts/asm_eu_kernel.sh create mode 100644 tools/assembly_source/hsw_clear_buf.asm create mode 100644 tools/assembly_source/ivb_clear_buf.asm -- 2.20.1 _______________________________________________ igt-dev mailing list igt-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/igt-dev