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Mon, 10 Jul 2023 06:14:05 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 36A6E4PJ030970 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 10 Jul 2023 06:14:04 GMT Received: from [10.239.133.73] (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Sun, 9 Jul 2023 23:14:01 -0700 Message-ID: <4cf8a7f4-e116-be23-f279-cd418410ccee@quicinc.com> Date: Mon, 10 Jul 2023 14:13:58 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.11.2 Subject: Re: [PATCH] arm64: Add the arm64.nolse_atomics command line option To: Randy Dunlap , , , CC: , , , , , , , , References: <20230710055955.36551-1-quic_aiquny@quicinc.com> From: "Aiqun(Maria) Yu" In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: gZ53p9fnmwQ1orKYCZUbeJg79TtM-hsk X-Proofpoint-GUID: gZ53p9fnmwQ1orKYCZUbeJg79TtM-hsk X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-10_04,2023-07-06_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 adultscore=0 spamscore=0 lowpriorityscore=0 clxscore=1011 impostorscore=0 mlxscore=0 phishscore=0 priorityscore=1501 suspectscore=0 mlxlogscore=927 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307100056 X-Spam-Status: No, score=-2.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/10/2023 2:07 PM, Randy Dunlap wrote: > Hi-- > > On 7/9/23 22:59, Maria Yu wrote: >> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt >> index 85fb0fa5d091..6ad754549f1d 100644 >> --- a/Documentation/admin-guide/kernel-parameters.txt >> +++ b/Documentation/admin-guide/kernel-parameters.txt >> @@ -433,6 +433,8 @@ >> arm64.nomops [ARM64] Unconditionally disable Memory Copy and Memory >> Set instructions support >> >> + arm64.nolse_atomic [ARM64] Unconditionally disable LSE Atomic support >> + > > These entries should remain in alphabetical order, so arm64.nolse_atomic > should be just after arm64.nobti. Thanks for the quic feedback, will fix this in next patchset. > > Yes, these are not quite in the correct order. :( > > Thanks. > >> ataflop= [HW,M68k] >> >> atarimouse= [HW,MOUSE] Atari Mouse > -- Thx and BRs, Aiqun(Maria) Yu