From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 74B0A393DDB for ; Mon, 27 Jul 2026 02:53:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785120801; cv=none; b=BPJFEQ1vL78WvyY0LFbAptxBkpI/AObR8g2xFjUa69/jpw+Yj8QgLhde8HMFu/aYAq1yBV5UG+3u0r9OLxJoUYyJNhL3xoAw6M31WqAEaxf0PATPfL8gt5mWrsy7/5XNOIppJH2bglETGw5ka4Ymb+OD7m7+gh6OCO+0ugRhz5M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785120801; c=relaxed/simple; bh=8EdsphQ5OQ2t2aNq2urG7f9+JHxltMx8yHXvmDTCXw8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=MRAPjVmK0xWVA0Vhj19qL5pU/JBMdojosqSRdUWZ9JVDoN8e2Tv65EORn1wTPt6OQAS/eDLvusfnAdsQuCCvzoagd9Zc+CoYkyknqlgs0rwmaLardcgGN21aD01k58oTtkkBx2FcD8I2rn4BzbuLfUBc3//Zw0nDT7LCV7HAniQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=BqkRexgW; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="BqkRexgW" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785120799; x=1816656799; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=8EdsphQ5OQ2t2aNq2urG7f9+JHxltMx8yHXvmDTCXw8=; b=BqkRexgWmSdcJUc37HOuNoipGwYd8xlijK+IQiqF88+ThaFLV16DdbgL gyKEI5hrGBAhm1WhQItr5MPsXEJjH9oZ7W8/HAT8ArVtL/i7UyFd6SuL+ CpMvz/gwNtMsGTi7Yw3I+tfL39BQrE2uxP1NWbH3c6XMQIl5WAkhiUVDU vpUAdmqSaiOJJQx1DF5zVNS2/VE3e5J37XPltSx0KqIhiiwGdyRf9lK5w LCOXQ9bhZy/XaZF+1NmRMsbd9C2HmnINOqbMiUusRYkhk9FtR0st+NSuW YHvm6RDKIVmm14ng53ue+8142FXcRwQJ9OpJ/89YgIWynMimex1g/wmGv Q==; X-CSE-ConnectionGUID: bxKdP/ezRSGW3N6+pOIUMA== X-CSE-MsgGUID: eQUg9FYvQOmH7f2zY86p9w== X-IronPort-AV: E=McAfee;i="6800,10657,11857"; a="85873234" X-IronPort-AV: E=Sophos;i="6.25,187,1779174000"; d="scan'208";a="85873234" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2026 19:53:18 -0700 X-CSE-ConnectionGUID: ucNnDqWcRS+GSCHeKbcM4Q== X-CSE-MsgGUID: ucihsfAJSwew1Rr0BJqarg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,187,1779174000"; d="scan'208";a="264286239" Received: from allen-sbox.sh.intel.com (HELO [10.239.159.30]) ([10.239.159.30]) by fmviesa005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2026 19:53:16 -0700 Message-ID: <96cd129e-80a4-470e-af61-916bbf6874a0@linux.intel.com> Date: Mon, 27 Jul 2026 10:51:26 +0800 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] iommu/vt-d: use kstrtoint_from_user() in dmar_perf_latency_write() To: Dmitry Antipov , David Woodhouse , Joerg Roedel , Will Deacon Cc: Robin Murphy , iommu@lists.linux.dev References: <20260624070819.773161-1-dmantipov@yandex.ru> Content-Language: en-US From: Baolu Lu In-Reply-To: <20260624070819.773161-1-dmantipov@yandex.ru> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 6/24/26 15:08, Dmitry Antipov wrote: > Simplify 'dmar_perf_latency_write()' by using the convenient > 'kstrtoint_from_user()'. > > Signed-off-by: Dmitry Antipov > --- > drivers/iommu/intel/debugfs.c | 16 ++++------------ > 1 file changed, 4 insertions(+), 12 deletions(-) Queued for v7.3-rc1. Thanks a lot!