From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6E010606A321 for ; Tue, 10 Nov 2026 08:43:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=GPgJw/kr Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DD12610E0CC; Tue, 10 Nov 2026 08:43:22 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id DC3DD10E0CC for ; Tue, 10 Nov 2026 08:43:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1794300197; x=1825836197; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ceyp6qUlPkZr8sRjiOtI55f56LZSHpjTj8wP8Vp3EyI=; b=GPgJw/kr2LPYj9gP6ZHiNs5yQRpoLdO2HeF+/XfiGAYxbZ4edovyMTTC wvvH/iONuGsPt6Q4bUFQoU60Bape1JQjX2w/sla53mROTEFU+LM2Slr39 c2qyoqj3yUqcHdscSmvTxBPWkzHnX0h/dMluKkUOtRjzhCMF2QBf4lFHy hDIZMOgioK8PBJylqwRx2HImiF93Ip4o8YMDZK2lCy8IUOc7CSys2Bk7g 8m4sU8cX5KE7M35zVarxJAtD/O8MAqdtnVs0hdv+g7io4E1sX7wzL+dq5 xCmJ0hhuPTJqX2caa7Hgesw3UFYYO589Mwq99zw4vk82n0IgilWfCJ2tW w==; X-CSE-ConnectionGUID: 6p3/RTDkTgubPtM8JbEcEA== X-CSE-MsgGUID: UaN/yOfgTUGQVO6+CNvFiQ== X-IronPort-AV: E=McAfee;i="6800,10657,11961"; a="3053625" X-IronPort-AV: E=Sophos;i="6.27,205,1787036400"; d="scan'208";a="3053625" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2026 00:43:16 -0800 X-CSE-ConnectionGUID: nIFQ9jbdSVGDm8tLoiS2fA== X-CSE-MsgGUID: gmGvns63SEKcxV+ySiOZSA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,205,1787036400"; d="scan'208";a="8241688" Received: from yufei-super-server.sh.intel.com ([10.239.92.104]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2026 00:43:12 -0800 From: "Yu, Fei" To: christian.koenig@amd.com Cc: dri-devel@lists.freedesktop.org, tursulin@ursulin.net, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, linux-kernel@vger.kernel.org, syzbot+95416f957d84e858b377@syzkaller.appspotmail.com, madhurkumar004@gmail.com, stable@vger.kernel.org, fei.yu@intel.com Subject: Re: [PATCH v3] drm/syncobj: Limit the number of handles and use kvmalloc for user-sized arrays Date: Tue, 10 Nov 2026 16:49:06 +0800 Message-ID: <20261110084906.2458016-1-fei.yu@intel.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <3aaea7f4-62a5-435c-b1ca-35babf30a7d2@amd.com> References: <3aaea7f4-62a5-435c-b1ca-35babf30a7d2@amd.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "dri-devel" X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 From: Fei Yu On 11/9/26 12:54, Christian König wrote: > On 11/9/26 02:48, Yu, Fei wrote: >> Signed-off-by: Fei Yu > > Reviewed-by: Christian König > > Let me know if you need somebody to push this to drm-misc-next. Thanks for the review! Yes please, I don't have drm-misc commit access, so I'd be grateful if you could push it. Since it carries Fixes: and Cc: stable, drm-misc-fixes was what we discussed earlier, but drm-misc-next is fine with me too if you prefer, your call. I'll send the uAPI doc patch for the 1M limit against drm-misc-next once this has landed. Thanks, Fei