From patchwork Tue May 30 18:24:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nathan Chancellor X-Patchwork-Id: 13260937 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 928BCC7EE23 for ; Tue, 30 May 2023 18:25:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0219F10E402; Tue, 30 May 2023 18:25:13 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7F6ED10E3FA; Tue, 30 May 2023 18:25:11 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 67F07616B9; Tue, 30 May 2023 18:25:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23D4EC433D2; Tue, 30 May 2023 18:25:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1685471109; bh=5Z/L4aaUTHJKLlI+7HjDSf1F8Ul0/QVqmqZRqapzsSE=; h=From:Subject:Date:To:Cc:From; b=aTdwD6M+jTY6IjHIJA3boSGFWL2+d7dVsH18stkyEgeBvj+YIMzS7AdTXQ0MSUp0w C/Q6ep83yLJfeaLiJYq43yMvt0ki9dQSlD2hbKMEjlcKIn1d/Exailp2FrNRMvRYL/ D4yicdLH3EkCUxTopUDe6nlQZnap2sMB4JNTFy1T0ebSwiJfBG267VHwjIjUCbOmGS 8yzK0TWuHBBtbZADFL9XGN3iCfKYuHLl5Iy65GeWf0eveNWmlqM0ON8mDsVE8gFcQP ZHzGnpjX6Vs2+ARxnSGC44mQth8/vEc1L2kPsGduAgv+8GPe2OeuHH7CF90Hra4dZ3 5HaPNPhmdkqXw== From: Nathan Chancellor Date: Tue, 30 May 2023 11:24:37 -0700 Message-Id: <20230530-i915-gt-cache_level-wincompatible-function-pointer-types-strict-v1-0-54501d598229@kernel.org> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAGU/dmQC/x2OUQqDMBBEryL57oImTcFepZSybldd0BiSrW0R7 97Yz8cw82YzmZNwNtdqM4lXybKEAs2pMjRiGBjkWdjY2rrauxqkbTwMCoQ08mPilSd4S6Bljqj STQz9K5CWGYiLBOUE+o2cIWsSUnAWPV28PbfoTbF0mBm6hIHGwzNjLpUjiIl7+fyv3e77/gOl7 9YnqgAAAA== To: jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, tvrtko.ursulin@linux.intel.com X-Mailer: b4 0.13-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=1064; i=nathan@kernel.org; h=from:subject:message-id; bh=5Z/L4aaUTHJKLlI+7HjDSf1F8Ul0/QVqmqZRqapzsSE=; b=owGbwMvMwCEmm602sfCA1DTG02pJDCll9i1ZsbmlOizaVwK3GyY8sX/Hby9/3HrTEouvl60y2 rWOyrzsKGVhEONgkBVTZKl+rHrc0HDOWcYbpybBzGFlAhnCwMUpABPRsWL4p5oSt/HEtPJzi/3E bnGe2ajbGuCfYSt6wNNXcNnFP40z5zP8z/kS/bqvzOFORcTHLzk3H2WfP5542u2C9Ix5GvGzl9V dZAcA X-Developer-Key: i=nathan@kernel.org; a=openpgp; fpr=2437CB76E544CB6AB3D9DFD399739260CB6CB716 Subject: [Intel-gfx] [PATCH 0/2] drm/i915/gt: Fix recent kCFI violations X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: trix@redhat.com, intel-gfx@lists.freedesktop.org, llvm@lists.linux.dev, ndesaulniers@google.com, patches@lists.linux.dev, dri-devel@lists.freedesktop.org, Nathan Chancellor Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi all, This series fixes a few clang kernel Control Flow Integrity (kCFI) violations that appear after commit 9275277d5324 ("drm/i915: use pat_index instead of cache_level"). They were found between run time testing on real hardware and compile time testing with -Wincompatible-function-pointer-types-strict (which is not yet enabled for the kernel but I build with it locally to catch new instances). If there are any problems or questions, please let me know. --- Nathan Chancellor (2): drm/i915/gt: Fix second parameter type of pre-gen8 pte_encode callbacks drm/i915/gt: Fix parameter in gmch_ggtt_insert_{entries,page}() drivers/gpu/drm/i915/gt/intel_ggtt.c | 26 +++++++++++++------------- drivers/gpu/drm/i915/gt/intel_ggtt_gmch.c | 8 ++++---- 2 files changed, 17 insertions(+), 17 deletions(-) --- base-commit: 08264f85c5c05ecc38d409c84d48cfb00ccd3bc4 change-id: 20230530-i915-gt-cache_level-wincompatible-function-pointer-types-strict-32a5c65249a5 Best regards,