From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=198.175.65.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794300200; b=TrQVGaHL70gAidEQAxg253Ngy25gFeHqiaJH7NajzgFYniKvbaBKfvPXkhB3Ij5iokB+ L8CnwCuxri1GbOOfxavalaGXzov6YC5IBw9GZwEs7wLMyvnQyYSMsGAtd8u+XHQSPp0eE 5RGmM0vtbCpsklkEENwJD0YUVZJYjlsSfZPaRA8RwE5oRdWMyLsGyLBnP16VczjA9agJd zLJxZbnTQ+iAqC5ukGMlYXML7KRmikjklqod7/fOBo/VsoCX1Pbi1vV1CmhRVYPipk5Xq 3Rp/wGpvB3zmI1p42fyelOoFtZ8aujKJ8Hz4RK2sUfIsNR7L/4UOQ6Vn4itN+LV6aXQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794300200; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:From:To:Cc:Subject: Date:Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Type:Content-Transfer-Encoding; bh=ceyp6qUlPkZr8sRjiOtI55f56LZSHpjTj8wP8Vp3EyI=; b=TDYwzN08r7yO/QDbyzMfcJfJQ3Bjp8M9MSmhk7XVG9Imo9vL6vGzoaSeg2GG0cRU/RIj dGz3skgefCd5hTYBW5ZZNuaiqO+KoJbPe6OJbdJk/TpogOOa//LCOTobQU73bZt0tglBk rlhA8NhKDtHbzMRmLF+FSih4IlbfVln7Nw244+Myze6mMprp0CRTKBVjrdT6ppXboBWMm 5Bh/GACxevFnUIL32YhulU0N/eoMW/LjZW4qox1gr9kfU6qG7n4BWMx35dlWcok7buFta sTlZ+QZ2wStfrnxwpOGfhbCTldrLraZjcnBSrlvsYeCXt0l+X985E128FMk8ZztLYeQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=eoHPjw90; arc=none smtp.remote-ip=198.175.65.18 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 06E90606A321; Tue, 10 Nov 2026 08:43:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 06E90606A321 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=eoHPjw90 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1794300198; x=1825836198; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ceyp6qUlPkZr8sRjiOtI55f56LZSHpjTj8wP8Vp3EyI=; b=eoHPjw90fdebjfz0myuVxN7ODdqvRfwVMxLbp0GSYFkNQB1c/74pQLTX jn2hQ1+OGKEgjLcvOSB1QCIlOrkJ54poUJxeduL7wZOIkLOb+ZSvsdGA9 Wy/gxBSwp2Ui+AQIZeL9rJfoZlGHRDGCsW7gDYLCIGDvDhG26Z49VNyIS NO0/TycAYeYAky8YLxu4meMc+rZgTWX86lvhp23cK9SfkuECNajviVZ7v 6A7BXH7dNzNzRjkyGuuixlL3AMBZ5WWjxssLEZS4CeYykaZSNn+dBlveR mnrkwmTsJ9e9guuW2FaXonUDGO5zV6LNXaxwErl3NQ0CcrhabRR00iSeI g==; X-CSE-ConnectionGUID: vtCIw+zJTxyr/AgaaoBMlQ== X-CSE-MsgGUID: ydey5/JCSzW7FDx+bRwPKA== X-IronPort-AV: E=McAfee;i="6800,10657,11961"; a="3053630" X-IronPort-AV: E=Sophos;i="6.27,205,1787036400"; d="scan'208";a="3053630" 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-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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