From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.5 required=3.0 tests=BAYES_00, CHARSET_FARAWAY_HEADER,DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FE72C433DB for ; Sat, 6 Feb 2021 07:27:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 44DE164F91 for ; Sat, 6 Feb 2021 07:27:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229561AbhBFH1Y (ORCPT ); Sat, 6 Feb 2021 02:27:24 -0500 Received: from mail-dm6nam11on2063.outbound.protection.outlook.com ([40.107.223.63]:57824 "EHLO NAM11-DM6-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229492AbhBFH1J (ORCPT ); Sat, 6 Feb 2021 02:27:09 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ZGIP9bTGVRwHYjnwFrqK4m95xgMgcdKsjo0Ami1NaZzm01IgbUXCgE8d2pS7e+aOXbE3tiIGj0I3MEUiSZJ1Ydw9RySOH4GS6dQSD5mfdkGjSDZZMsn7L/ZlSJV07ND7tYsRgJxLsrDaFRI2+IZRiY2dViiFk9dQnsX08mXGQ3b/S1ofb+BcI3EdU2ds2IpsH3+aoB82M46d3d7QZ3g9Zp+YaDfXrLeTUfR96V/TH6dn6bxOk5w4IPgxR8t2LE7tY04TIN7WFRO5xxn7Ybk7avfY9eq8Arl2O5FtT6YgvbFGlWBVNjlYm8aXHeBzMFHQ3dmlIr+CrtsSsHzpV+/kvQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=kZW5Xh0eSH7Mg0L7El/nwcNifCosb02pzFxyleMsXR8=; b=PugTnxWa5rxKaZwOo9ZO75hM7ArUciSBrIfJ66N/onYTKuze9mYeg6J5M7ttlaPNfr3A3H+ZL91MOtksjqRDjSiEAfNILridNuu9XMaV+/gNVMkihhLxQZyxu+JkTgszFi3ZH3mJW4fy/LxpvPq4aRGg5JtAo8gSwzdUc7A9tVvaFKxNKk+KZkR9cgTHokijNzhdLPaMOgJI9Cmo3a7lp8LgFT+u1hAr2UsYesFW+kVRFwYlUmBH9OjZeNRGmTbTwVOsdrv/i6aoqEDK3LVRUOuzqSa/WNIwKMT7/p1DVKD8U3tmaN90TQyftXTZy+gx2khw+9N/gnHp84m5yhi3bw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=windriver.com; dmarc=pass action=none header.from=windriver.com; dkim=pass header.d=windriver.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=windriversystems.onmicrosoft.com; s=selector2-windriversystems-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=kZW5Xh0eSH7Mg0L7El/nwcNifCosb02pzFxyleMsXR8=; b=dNSrdLWnxBUwUy4/kWqSRnjWbWqh0vfjFKCyOEYXGUf6hIsFeBZhPe2PLwRK7N9cDa3rz+qyciCeiN8yh8AvtCx6roG01ZdclFaPcpa6FHwAbDYP53+EApwGhLUQ4cPvdYHcNSkFV7kfkeRKsEegak0uvLjZPIXIhkeKwQcSz1Q= Received: from BYAPR11MB2632.namprd11.prod.outlook.com (2603:10b6:a02:c4::17) by SJ0PR11MB5039.namprd11.prod.outlook.com (2603:10b6:a03:2da::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3784.11; Sat, 6 Feb 2021 07:26:18 +0000 Received: from BYAPR11MB2632.namprd11.prod.outlook.com ([fe80::89a3:42c3:6509:4acd]) by BYAPR11MB2632.namprd11.prod.outlook.com ([fe80::89a3:42c3:6509:4acd%4]) with mapi id 15.20.3784.026; Sat, 6 Feb 2021 07:26:17 +0000 From: "Zhang, Qiang" To: Uladzislau Rezki CC: "paulmck@kernel.org" , "joel@joelfernandes.org" , "rcu@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: =?gb2312?B?u9i4tDogu9i4tDogW1BBVENIIHYzXSBrdmZyZWVfcmN1OiBSZWxlYXNlIHBh?= =?gb2312?Q?ge_cache_under_memory_pressure?= Thread-Topic: =?gb2312?B?u9i4tDogW1BBVENIIHYzXSBrdmZyZWVfcmN1OiBSZWxlYXNlIHBhZ2UgY2Fj?= =?gb2312?Q?he_under_memory_pressure?= Thread-Index: AQHW9wfxGJ2IWJwsv0i2q1lIZ3Sxz6pDuv2AgACRBPmAA3GuVoAAAJfFgABSfgCAAm7hHg== Date: Sat, 6 Feb 2021 07:26:17 +0000 Message-ID: References: <20210130131851.23285-1-qiang.zhang@windriver.com> <20210201195753.GA2026@pc638.lan> ,<20210204140956.GA1904@pc638.lan> In-Reply-To: <20210204140956.GA1904@pc638.lan> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=windriver.com; x-originating-ip: [106.39.150.133] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 1d9fc722-a179-4397-fdf6-08d8ca707e79 x-ms-traffictypediagnostic: SJ0PR11MB5039: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BYAPR11MB2632.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(136003)(376002)(346002)(396003)(366004)(39830400003)(8936002)(55016002)(9686003)(316002)(33656002)(224303003)(2906002)(4326008)(7696005)(5660300002)(76116006)(52536014)(86362001)(6916009)(26005)(478600001)(71200400001)(66946007)(83380400001)(66446008)(64756008)(66556008)(66476007)(54906003)(6506007)(186003)(3557205002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata: =?gb2312?B?eDBMUkZyb081NXF4MkNpcmoyQXBwc2lCOWl6RGhKU0Mra281Uy9XKzVtaFAv?= =?gb2312?B?Z3FpWEdoOWtPR0JQSFVXZTAvc2NEdHpTVXBEWDZKZmJ0aklYZmY5QkMrZzl4?= =?gb2312?B?NTFRQUZOb0ZBYXJxRDdkVithNUN2M2c1dDVjWWV0R2J4Mk1NN2IrWVgxVWZm?= =?gb2312?B?QldMWjVkWWtLNk1kWld1RFNiSkhnaVV0bThvZ2RHaXFwMWRGOGtkWTE5NXI2?= =?gb2312?B?T3ZYYVhOSUN3WTVqTjFMakpEejBGd05NdjRESkZ4cVVrY2I0Z1VnTml2bUFJ?= =?gb2312?B?MFp3OXE0RmViV2dWMndUWk5IZnp1Q0lScUh0N1N0M2hCMVMxb2Z1MmhRSVZu?= =?gb2312?B?YXo2WjVIT2lHL2R3b2FpWTlsMFNRS2M4WG1uSU4ydEs4bVVCVGtNbUw5MW5V?= =?gb2312?B?dmFodkJMb1dQaHNhWWMxLzhUMyt1UmFOWkxWNHFCSHBEMWFQbHJZT3dXVXNk?= =?gb2312?B?QkQ5bnJLa0pFRmUzVVR6RW15d25mUzJDMy9zeUdLUHdMU0pVZFZMeDQ5MTBh?= =?gb2312?B?dkwvR3pZV1NlbDVnSERCdXlCaUp6bitqMzQraDV1aTRoUG5OeXVvcXFxZVpD?= =?gb2312?B?MGprTXVoa0c5V2lWNXlxVVp3dTByS0VZbm56dXFzeG40Q3dwRE1xclFjRXhE?= =?gb2312?B?TDkra0M5Y3ZyTzVVUVE0eG1RMjlodytiNCtzc0dDNTAxYlFodjhYYTh3d3RX?= =?gb2312?B?K1N2Q1U0aWM0MlNadXh6WGN3Sml3bjhBbTg5cEM2VzBvRE92VnlkZ1pxd2tp?= =?gb2312?B?Z09qYXNBNFVBVDNQK2FZcU5QOWhXNkl0NmdLMFArUjN6RlM3azhHVXptSnJN?= =?gb2312?B?UlcwTWZ6azdodlpQeW5mTXZsMGdrcXBINlAzWm5jeE5xNXhwemdWWWpMRzZ4?= =?gb2312?B?d3JUSU83Sys4ajZZSEJFZEc1am91Yk02K1NtRDdvZ3RyOFArbjJvU291Z0l3?= =?gb2312?B?WEdjcGVFZkpOTGhhc01QNkpRYkQ0NXRWK2RqMEpNc0QzSnJGTWZEc2NkSWhi?= =?gb2312?B?VnFSRTNrT0svV1hSdTVZMEtSQjVqTGl0cTN3RERWY2tXdEplalRUTmhsclRi?= =?gb2312?B?d0hiaUo3ZlFDQXFsL0xzTVA0YTVrRUNkdkZocWZVL3d0bkw2TDc2Tm5BWktD?= =?gb2312?B?U0ZBRVJRZEJzSXNGV2Fad2ZGSUZNZkY4MkxmekFYVFFxcCtRU0gxUVpsK05i?= =?gb2312?B?eHVMTFB2Q3RvTGRnU0N1WklZSnZQZ0ttYmVVSzJCZENWSFlPU3IvSnZoS1p1?= =?gb2312?B?eHl0Yko2NVZ4a21pTGZkZzhJSzJ6TGpaNkhDSFhSZURQMXJoNVRrZjVZRGR5?= =?gb2312?B?MnhUNkF1MjQ3d1lHZ3YyOTBheXZzUXpiN2xBWFR0akp4WXZCU3VkN1NVdlJC?= =?gb2312?B?TUJ4bzFLRHlPQzk0a1FneXZqTkN2YzlmN0FvckhWVmxMV0NJRDRaUURiRU1r?= =?gb2312?B?blhEQzZmdzk2eG15L2wzOXFQRFFNNTdCZ2pkRFVYUzViSG83YWJDcDd1dW4r?= =?gb2312?B?b0tVSkUzcithNGczRlVEV0FIaEFSSHcwVFBpbERaWjVUZ0NTeHlsRTFFenp2?= =?gb2312?B?OWRCTFdnM1JYc1JkSy9EMmg3YXFNWXc1ZkVXeGh1T1FBbnhlZFE2R1BzQjlU?= =?gb2312?B?WkRMdUVRZGZPWFhlYWthOUYydUt1aVZ3VlJ4R2RtVzl1alhSRXdiVGxFd1hu?= =?gb2312?B?SnFpa01DRm4vUzdYRUg3ZkdEdS9peFZ4RWdlUUJCYStjREpGRENuNk1UY1F1?= =?gb2312?Q?KLQ2Esl4VTBn7wpp9o=3D?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: windriver.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR11MB2632.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1d9fc722-a179-4397-fdf6-08d8ca707e79 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Feb 2021 07:26:17.8967 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 8ddb2873-a1ad-4a18-ae4e-4644631433be X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: unPJzmM6wo/e9YVYCt8qxjlXQNyJ//5/tX7tujEEGIdJdUmdlfVaofLn+FR8CU8D9H3GAGLoiTfTBj9Ka8Fj7c3d7eps+xaGS7gy7g3d43A= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR11MB5039 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCreivP7IyzogVWxhZHpp c2xhdSBSZXpraSA8dXJlemtpQGdtYWlsLmNvbT4Kt6LLzcqxvOQ6IDIwMjHE6jLUwjTI1SAyMjow OQrK1bz+yMs6IFpoYW5nLCBRaWFuZwqzrcvNOiBVbGFkemlzbGF1IFJlemtpOyBwYXVsbWNrQGtl cm5lbC5vcmc7IGpvZWxAam9lbGZlcm5hbmRlcy5vcmc7IHJjdUB2Z2VyLmtlcm5lbC5vcmc7IGxp bnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcK1vfM4jogUmU6ILvYuLQ6IFtQQVRDSCB2M10ga3Zm cmVlX3JjdTogUmVsZWFzZSBwYWdlIGNhY2hlIHVuZGVyIG1lbW9yeSBwcmVzc3VyZQoKW1BsZWFz ZSBub3RlOiBUaGlzIGUtbWFpbCBpcyBmcm9tIGFuIEVYVEVSTkFMIGUtbWFpbCBhZGRyZXNzXQoK PiC3orz+yMs6IFVsYWR6aXNsYXUgUmV6a2kgPHVyZXpraUBnbWFpbC5jb20+Cj4gt6LLzcqxvOQ6 IDIwMjHE6jLUwjLI1SAzOjU3Cj4gytW8/sjLOiBaaGFuZywgUWlhbmcKPiCzrcvNOiB1cmV6a2lA Z21haWwuY29tOyBwYXVsbWNrQGtlcm5lbC5vcmc7IGpvZWxAam9lbGZlcm5hbmRlcy5vcmc7IHJj dUB2Z2VyLmtlcm5lbC5vcmc7IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcKPiDW98ziOiBS ZTogW1BBVENIIHYzXSBrdmZyZWVfcmN1OiBSZWxlYXNlIHBhZ2UgY2FjaGUgdW5kZXIgbWVtb3J5 IHByZXNzdXJlCj4KPiBbUGxlYXNlIG5vdGU6IFRoaXMgZS1tYWlsIGlzIGZyb20gYW4gRVhURVJO QUwgZS1tYWlsIGFkZHJlc3NdCj4KPiBIZWxsbywgWnFpYW5nLgo+Cj4gPiBGcm9tOiBacWlhbmcg PHFpYW5nLnpoYW5nQHdpbmRyaXZlci5jb20+Cj4gPgo+ID4gQWRkIGZyZWUgcGVyLWNwdSBleGlz dGluZyBrcmNwJ3MgcGFnZSBjYWNoZSBvcGVyYXRpb24sIHdoZW4KPiA+IHRoZSBzeXN0ZW0gaXMg dW5kZXIgbWVtb3J5IHByZXNzdXJlLgo+ID4KPiA+IFNpZ25lZC1vZmYtYnk6IFpxaWFuZyA8cWlh bmcuemhhbmdAd2luZHJpdmVyLmNvbT4KPiA+IC0tLQo+ID4gIGtlcm5lbC9yY3UvdHJlZS5jIHwg MjYgKysrKysrKysrKysrKysrKysrKysrKysrKysKPiA+ICAxIGZpbGUgY2hhbmdlZCwgMjYgaW5z ZXJ0aW9ucygrKQo+ID4KPiA+IGRpZmYgLS1naXQgYS9rZXJuZWwvcmN1L3RyZWUuYyBiL2tlcm5l bC9yY3UvdHJlZS5jCj4gPiBpbmRleCBjMWFlMWU1MmY2MzguLjY0NGIwZjNjN2I5ZiAxMDA2NDQK PiA+IC0tLSBhL2tlcm5lbC9yY3UvdHJlZS5jCj4gPiArKysgYi9rZXJuZWwvcmN1L3RyZWUuYwo+ ID4gQEAgLTM1NzEsMTcgKzM1NzEsNDEgQEAgdm9pZCBrdmZyZWVfY2FsbF9yY3Uoc3RydWN0IHJj dV9oZWFkICpoZWFkLCByY3VfY2FsbGJhY2tfdCBmdW5jKQo+ID4gIH0KPiA+ICBFWFBPUlRfU1lN Qk9MX0dQTChrdmZyZWVfY2FsbF9yY3UpOwo+ID4KPiA+ICtzdGF0aWMgaW50IGZyZWVfa3JjX3Bh Z2VfY2FjaGUoc3RydWN0IGtmcmVlX3JjdV9jcHUgKmtyY3ApCj4gPiArewo+ID4gKyAgICAgdW5z aWduZWQgbG9uZyBmbGFnczsKPiA+ICsgICAgIHN0cnVjdCBsbGlzdF9ub2RlICpwYWdlX2xpc3Qs ICpwb3MsICpuOwo+ID4gKyAgICAgaW50IGZyZWVkID0gMDsKPiA+ICsKPiA+ICsgICAgIHJhd19z cGluX2xvY2tfaXJxc2F2ZSgma3JjcC0+bG9jaywgZmxhZ3MpOwo+ID4gKyAgICAgcGFnZV9saXN0 ID0gbGxpc3RfZGVsX2FsbCgma3JjcC0+Ymt2Y2FjaGUpOwo+ID4gKyAgICAga3JjcC0+bnJfYmt2 X29ianMgPSAwOwo+ID4gKyAgICAgcmF3X3NwaW5fdW5sb2NrX2lycXJlc3RvcmUoJmtyY3AtPmxv Y2ssIGZsYWdzKTsKPiA+ICsKPiA+ICsgICAgIGxsaXN0X2Zvcl9lYWNoX3NhZmUocG9zLCBuLCBw YWdlX2xpc3QpIHsKPiA+ICsgICAgICAgICAgICAgZnJlZV9wYWdlKCh1bnNpZ25lZCBsb25nKXBv cyk7Cj4gPiArICAgICAgICAgICAgIGZyZWVkKys7Cj4gPiArICAgICB9Cj4gPiArCj4gPiArICAg ICByZXR1cm4gZnJlZWQ7Cj4gPiArfQo+ID4gKwo+ID4gIHN0YXRpYyB1bnNpZ25lZCBsb25nCj4g PiAga2ZyZWVfcmN1X3Nocmlua19jb3VudChzdHJ1Y3Qgc2hyaW5rZXIgKnNocmluaywgc3RydWN0 IHNocmlua19jb250cm9sICpzYykKPiA+ICB7Cj4gPiAgICAgICBpbnQgY3B1Owo+ID4gICAgICAg dW5zaWduZWQgbG9uZyBjb3VudCA9IDA7Cj4gPiArICAgICB1bnNpZ25lZCBsb25nIGZsYWdzOwo+ ID4KPiA+ICAgICAgIC8qIFNuYXBzaG90IGNvdW50IG9mIGFsbCBDUFVzICovCj4gPiAgICAgICBm b3JfZWFjaF9wb3NzaWJsZV9jcHUoY3B1KSB7Cj4gPiAgICAgICAgICAgICAgIHN0cnVjdCBrZnJl ZV9yY3VfY3B1ICprcmNwID0gcGVyX2NwdV9wdHIoJmtyYywgY3B1KTsKPiA+Cj4gPiAgICAgICAg ICAgICAgIGNvdW50ICs9IFJFQURfT05DRShrcmNwLT5jb3VudCk7Cj4gPiArCj4gPiArICAgICAg ICAgICAgIHJhd19zcGluX2xvY2tfaXJxc2F2ZSgma3JjcC0+bG9jaywgZmxhZ3MpOwo+ID4gKyAg ICAgICAgICAgICBjb3VudCArPSBrcmNwLT5ucl9ia3Zfb2JqczsKPiA+ICsgICAgICAgICAgICAg cmF3X3NwaW5fdW5sb2NrX2lycXJlc3RvcmUoJmtyY3AtPmxvY2ssIGZsYWdzKTsKPiA+ICAgICAg IH0KPiA+Cj4gPiAgICAgICByZXR1cm4gY291bnQ7Cj4gPiBAQCAtMzU5OCw2ICszNjIyLDggQEAg a2ZyZWVfcmN1X3Nocmlua19zY2FuKHN0cnVjdCBzaHJpbmtlciAqc2hyaW5rLCBzdHJ1Y3Qgc2hy aW5rX2NvbnRyb2wgKnNjKQo+ID4gICAgICAgICAgICAgICBzdHJ1Y3Qga2ZyZWVfcmN1X2NwdSAq a3JjcCA9IHBlcl9jcHVfcHRyKCZrcmMsIGNwdSk7Cj4gPgo+ID4gICAgICAgICAgICAgICBjb3Vu dCA9IGtyY3AtPmNvdW50Owo+ID4gKyAgICAgICAgICAgICBjb3VudCArPSBmcmVlX2tyY19wYWdl X2NhY2hlKGtyY3ApOwo+ID4gKwo+ID4gICAgICAgICAgICAgICByYXdfc3Bpbl9sb2NrX2lycXNh dmUoJmtyY3AtPmxvY2ssIGZsYWdzKTsKPiA+ICAgICAgICAgICAgICAgaWYgKGtyY3AtPm1vbml0 b3JfdG9kbykKPiA+ICAgICAgICAgICAgICAgICAgICAgICBrZnJlZV9yY3VfZHJhaW5fdW5sb2Nr KGtyY3AsIGZsYWdzKTsKPiA+IC0tCj4gPiAyLjE3LjEKPiA+Pgo+ID5UaGFuayB5b3UgZm9yIHlv dXIgcGF0Y2ghCj4gPgo+ID5JIHNwZW50IHNvbWUgdGltZSB0byBzZWUgaG93IHRoZSBwYXRjaCBi ZWhhdmVzIHVuZGVyIGxvdyBtZW1vcnkgY29uZGl0aW9uLgo+ID5UbyBzaW11bGF0ZSBpdCwgaSB1 c2VkICJyY3VzY2FsZSIgdG9vbCB3aXRoIGJlbG93IHBhcmFtZXRlcnM6Cj4gPgo+ID4uLi9yY3V0 b3J0dXJlL2Jpbi9rdm0uc2ggLS10b3J0dXJlIHJjdXNjYWxlIC0tYWxsY3B1cyAtLWR1cmF0aW9u IDEwIC0ta2NvbmZpZyA+Q09ORklHX05SX0NQVVM9NjQgXAo+ID4tLWJvb3RhcmdzICJyY3VzY2Fs ZS5rZnJlZV9yY3VfdGVzdD0xIHJjdXNjYWxlLmtmcmVlX250aHJlYWRzPTE2ID5yY3VzY2FsZS5o b2xkb2ZmPTIwIHJjdXNjYWxlLmtmcmVlX2xvb3BzPTEwMDAwIFwKPiA+dG9ydHVyZS5kaXNhYmxl X29ub2ZmX2F0X2Jvb3QiIC0tdHJ1c3QtbWFrZQo+ID4KPiA+NjQgQ1BVcyArIDUxMiBNQiBvZiBt ZW1vcnkuIEluIGdlbmVyYWwsIG15IHRlc3Qgc3lzdGVtIHdhcyBydW5uaW5nIG9uIGVkZ2UKPiA+ aGl0dGluZyBhbiBvdXQgb2YgbWVtb3J5IHNvbWV0aW1lcywgYnV0IGNvdWxkIGJlIGNvbnNpZGVy ZWQgYXMgc3RhYmxlIGluCj4gPnJlZ2FyZHMgdG8gYSB0ZXN0IGNvbXBsZXRpb24gYW5kIHRha2Vu IHRpbWUsIHNvIGJvdGggd2VyZSBwcmV0dHkgc29saWQuCj4gPgo+ID5Zb3UgY2FuIGZpbmQgYSBj b21wYXJpc29uIG9uIGEgcGxvdCwgdGhhdCBjYW4gYmUgZG93bmxvYWRlZCBmb2xsb3dpbmcKPiA+ YSBsaW5rOiB3Z2V0ID5mdHA6Ly92cHM0MTgzMDEub3ZoLm5ldC9pbmNvbWluZy9yZWxlYXNlX3Bh Z2VfY2FjaGVfdW5kZXJfbG93X21lbW9yeS5wbmcKPiA+Cj4gPkluIHNob3J0LCBpIHNlZSB0aGF0 IGEgcGF0Y2hlZCB2ZXJzaW9uIGNhbiBsZWFkIHRvIGxvbmdlciB0ZXN0IGNvbXBsZXRpb24sCj4g PndoZXJlYXMgdGhlIGRlZmF1bHQgdmFyaWFudCBpcyBzdGFibGUgb24gYWxtb3N0IGFsbCBydW5z LiBBZnRlciBzb21lIGFuYWx5c2lzCj4gPmFuZCBmdXJ0aGVyIGRpZ2dpbmcgaSBjYW1lIHRvIGNv bmNsdXNpb24gdGhhdCBhIHNocmlua2VyIGZyZWVfa3JjX3BhZ2VfY2FjaGUoKQo+ID5jb25jdXJz IHdpdGggcnVuX3BhZ2VfY2FjaGVfd29ya2VyKGtyY3ApIHJ1bm5pbmcgZnJvbSBrdmZyZWVfcmN1 KCkgY29udGV4dC4KPiA+Cj4gPmkuZS4gRHVyaW5nIHRoZSB0ZXN0IGEgcGFnZSBzaHJpbmtlciBp cyBwcmV0dHkgYWN0aXZlLCBiZWNhdXNlIG9mIGxvdyBtZW1vcnkKPiA+Y29uZGl0aW9uLiBPdXIg Y2FsbGJhY2sgZHJhaW5zIGl0IHdoZXJlYXMga3ZmcmVlX3JjdSgpIHBhcnQgcmVmaWxsIGl0IHJp Z2h0Cj4gPmF3YXkgbWFraW5nIGtpbmQgb2YgdmljaW91cyBjaXJjbGUuCj4gPgo+ID5TbywgYSBy dW5fcGFnZV9jYWNoZV93b3JrZXIoKSBzaG91bGQgYmUgYmFja29mZiBmb3Igc29tZSB0aW1lIHdo ZW4gYSBzeXN0ZW0KPiA+cnVucyBpbnRvIGEgbG93IG1lbW9yeSBjb25kaXRpb24gb3IgaGlnaCBw cmVzc3VyZToKPiA+Cj4gPmRpZmYgLS1naXQgYS9rZXJuZWwvcmN1L3RyZWUuYyBiL2tlcm5lbC9y Y3UvdHJlZS5jCj4gPmluZGV4IDcwNzdkNzNmY2I1My4uNDQ2NzIzYjk2NDZiIDEwMDY0NAo+ID4t LS0gYS9rZXJuZWwvcmN1L3RyZWUuYwo+ID4rKysgYi9rZXJuZWwvcmN1L3RyZWUuYwo+ID5AQCAt MzE2Myw3ICszMTYzLDcgQEAgc3RydWN0IGtmcmVlX3JjdV9jcHUgewo+ID4gICAgICAgIGJvb2wg aW5pdGlhbGl6ZWQ7Cj4gPiAgICAgICAgaW50IGNvdW50Owo+ID4KPiA+LSAgICAgICBzdHJ1Y3Qg d29ya19zdHJ1Y3QgcGFnZV9jYWNoZV93b3JrOwo+ID4rICAgICAgIHN0cnVjdCBkZWxheWVkX3dv cmsgcGFnZV9jYWNoZV93b3JrOwo+ID4gICAgICAgIGF0b21pY190IHdvcmtfaW5fcHJvZ3Jlc3M7 Cj4gPiAgICAgICAgc3RydWN0IGhydGltZXIgaHJ0aW1lcjsKPiA+Cj4gPkBAIC0zNDE5LDcgKzM0 MTksNyBAQCBzY2hlZHVsZV9wYWdlX3dvcmtfZm4oc3RydWN0IGhydGltZXIgKnQpCj4gPiAgICAg ICAgc3RydWN0IGtmcmVlX3JjdV9jcHUgKmtyY3AgPQo+ID4gICAgICAgICAgICAgICAgY29udGFp bmVyX29mKHQsIHN0cnVjdCBrZnJlZV9yY3VfY3B1LCBocnRpbWVyKTsKPiA+Cj4gPi0gICAgICAg cXVldWVfd29yayhzeXN0ZW1faGlnaHByaV93cSwgJmtyY3AtPnBhZ2VfY2FjaGVfd29yayk7Cj4g PisgICAgICAgcXVldWVfZGVsYXllZF93b3JrKHN5c3RlbV9oaWdocHJpX3dxLCAma3JjcC0+cGFn ZV9jYWNoZV93b3JrLCAwKTsKPiA+ICAgICAgICByZXR1cm4gSFJUSU1FUl9OT1JFU1RBUlQ7Cj4g PiB9Cj4gPgo+ID5AQCAtMzQyOCw3ICszNDI4LDcgQEAgc3RhdGljIHZvaWQgZmlsbF9wYWdlX2Nh Y2hlX2Z1bmMoc3RydWN0IHdvcmtfc3RydWN0ICp3b3JrKQo+ID4gICAgICAgIHN0cnVjdCBrdmZy ZWVfcmN1X2J1bGtfZGF0YSAqYm5vZGU7Cj4gPiAgICAgICAgc3RydWN0IGtmcmVlX3JjdV9jcHUg KmtyY3AgPQo+ID4gICAgICAgICAgICAgICAgY29udGFpbmVyX29mKHdvcmssIHN0cnVjdCBrZnJl ZV9yY3VfY3B1LAo+ID4tICAgICAgICAgICAgICAgICAgICAgICBwYWdlX2NhY2hlX3dvcmspOwo+ ID4rICAgICAgICAgICAgICAgICAgICAgICBwYWdlX2NhY2hlX3dvcmsud29yayk7Cj4gPiAgICAg ICAgdW5zaWduZWQgbG9uZyBmbGFnczsKPiA+ICAgICAgICBib29sIHB1c2hlZDsKPiA+ICAgICAg ICBpbnQgaTsKPiA+QEAgLTM0NTIsMTUgKzM0NTIsMjIgQEAgc3RhdGljIHZvaWQgZmlsbF9wYWdl X2NhY2hlX2Z1bmMoc3RydWN0IHdvcmtfc3RydWN0ID4qd29yaykKPiA+ICAgICAgICBhdG9taWNf c2V0KCZrcmNwLT53b3JrX2luX3Byb2dyZXNzLCAwKTsKPiA+IH0KPiA+Cj4gPitzdGF0aWMgYm9v bCBiYWNrb2ZmX3BhZ2VfY2FjaGVfZmlsbDsKPiA+Kwo+ID4gc3RhdGljIHZvaWQKPiA+IHJ1bl9w YWdlX2NhY2hlX3dvcmtlcihzdHJ1Y3Qga2ZyZWVfcmN1X2NwdSAqa3JjcCkKPiA+IHsKPiA+ICAg ICAgICBpZiAocmN1X3NjaGVkdWxlcl9hY3RpdmUgPT0gUkNVX1NDSEVEVUxFUl9SVU5OSU5HICYm Cj4gPiAgICAgICAgICAgICAgICAgICAgICAgICFhdG9taWNfeGNoZygma3JjcC0+d29ya19pbl9w cm9ncmVzcywgMSkpIHsKPiA+LSAgICAgICAgICAgICAgIGhydGltZXJfaW5pdCgma3JjcC0+aHJ0 aW1lciwgQ0xPQ0tfTU9OT1RPTklDLAo+ID4tICAgICAgICAgICAgICAgICAgICAgICBIUlRJTUVS X01PREVfUkVMKTsKPiA+LSAgICAgICAgICAgICAgIGtyY3AtPmhydGltZXIuZnVuY3Rpb24gPSBz Y2hlZHVsZV9wYWdlX3dvcmtfZm47Cj4gPi0gICAgICAgICAgICAgICBocnRpbWVyX3N0YXJ0KCZr cmNwLT5ocnRpbWVyLCAwLCBIUlRJTUVSX01PREVfUkVMKTsKPiA+KyAgICAgICAgICAgICAgIGlm IChSRUFEX09OQ0UoYmFja29mZl9wYWdlX2NhY2hlX2ZpbGwpKSB7Cj4gPisgICAgICAgICAgICAg ICAgICAgICAgIHF1ZXVlX2RlbGF5ZWRfd29yayhzeXN0ZW1faGlnaHByaV93cSwgJmtyY3AtPnBh Z2VfY2FjaGVfd29yaywgPkhaKTsKPiA+KyAgICAgICAgICAgICAgICAgICAgICAgV1JJVEVfT05D RShiYWNrb2ZmX3BhZ2VfY2FjaGVfZmlsbCwgZmFsc2UpOwo+ID4rICAgICAgICAgICAgICAgfSBl bHNlIHsKPiA+KyAgICAgICAgICAgICAgICAgICAgICAgaHJ0aW1lcl9pbml0KCZrcmNwLT5ocnRp bWVyLCBDTE9DS19NT05PVE9OSUMsCj4gPisgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg SFJUSU1FUl9NT0RFX1JFTCk7Cj4gPisgICAgICAgICAgICAgICAgICAgICAgIGtyY3AtPmhydGlt ZXIuZnVuY3Rpb24gPSBzY2hlZHVsZV9wYWdlX3dvcmtfZm47Cj4gPisgICAgICAgICAgICAgICAg ICAgICAgIGhydGltZXJfc3RhcnQoJmtyY3AtPmhydGltZXIsIDAsIEhSVElNRVJfTU9ERV9SRUwp Owo+ID4rICAgICAgICAgICAgICAgfQo+ID4gICAgICAgIH0KPiA+IH0KPiA+Cj4gPkBAIC0zNjQ0 LDYgKzM2NTEsOCBAQCBrZnJlZV9yY3Vfc2hyaW5rX2NvdW50KHN0cnVjdCBzaHJpbmtlciAqc2hy aW5rLCBzdHJ1Y3QgPnNocmlua19jb250cm9sICpzYykKPiA+ICAgICAgICAgICAgICAgIHJhd19z cGluX3VubG9ja19pcnFyZXN0b3JlKCZrcmNwLT5sb2NrLCBmbGFncyk7Cj4gPiAgICAgICAgfQo+ ID4KPiA+KyAgICAgICAvLyBMb3cgbWVtb3J5IGNvbmRpdGlvbiwgbGltaXQgYSBwYWdlIGNhY2hl IHdvcmtlciBhY3Rpdml0eS4KPiA+KyAgICAgICBXUklURV9PTkNFKGJhY2tvZmZfcGFnZV9jYWNo ZV9maWxsLCB0cnVlKTsKPiA+ICAgICAgICByZXR1cm4gY291bnQ7Cj4gPiB9Cj4KPiA+QEAgLTQ2 MzQsNyArNDY0Myw3IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBrZnJlZV9yY3VfYmF0Y2hfaW5pdCh2 b2lkKQo+ID4gICAgICAgICAgICAgICAgfQo+ID4KPiA+ICAgICAgICAgICAgICAgIElOSVRfREVM QVlFRF9XT1JLKCZrcmNwLT5tb25pdG9yX3dvcmssIGtmcmVlX3JjdV9tb25pdG9yKTsKPiA+LSAg ICAgICAgICAgICAgIElOSVRfV09SSygma3JjcC0+cGFnZV9jYWNoZV93b3JrLCBmaWxsX3BhZ2Vf Y2FjaGVfZnVuYyk7Cj4gPisgICAgICAgICAgICAgICBJTklUX0RFTEFZRURfV09SSygma3JjcC0+ cGFnZV9jYWNoZV93b3JrLCBmaWxsX3BhZ2VfY2FjaGVfZnVuYyk7Cj4gPiAgICAgICAgICAgICAg ICBrcmNwLT5pbml0aWFsaXplZCA9IHRydWU7Cj4gPiAgICAgICAgfQo+ID4gICAgICAgIGlmIChy ZWdpc3Rlcl9zaHJpbmtlcigma2ZyZWVfcmN1X3Nocmlua2VyKSkKPiA+Cj4gPmJlbG93IHBhdGNo IGZpeGVzIGl0LiBXZSBzaG91bGQgYmFja29mZiB0aGUgcGFnZSBmaWxsIHdvcmtlciBrZWVwaW5n IGl0IGVtcHR5Cj4gPnVudGlsIHRoZSBzaXR1YXRpb24gd2l0aCBtZW1vcnkgY29uc3VtcHRpb24g aXMgbm9ybWFsaXplZC4KPgo+ICAgTWF5YmUgY2FuIGNhbmNlbCB0aGUgdGltZXIgYW5kIGNhbmNl bCB3b3JrIGluIHRoZSByY3Vfc2hyaW5rX2NvdW50IGZ1bmN0aW9uLCBhZnRlcgo+ICAgdGhlIHJj dV9zaHJpbmtfc2NhbiBmdW5jdGlvbiBpcyBleGVjdXRlZCBhbmQgcmVjb3ZlciB0aW1lci4KPiAg IHdoYXQgZG8geW91IHRoaW5rPwo+SSB0aGluayBpdCBpcyBqdXN0IGVhc2llciB0byBzY2hlZHVs ZSBhIHBlcmlvZGljIGRlbGF5ZWQgd29yayA+d2l0aCBIWgo+aW50ZXJ2YWwuIElmIGEgc3lzdGVt IGlzIGluIGEgdGlnaHQgbWVtb3J5IHNpdHVhdGlvbiwgdGhhdCA+cGVyaW9kaWMKPndvcmsgd2ls bCBub3QgYmUgaGFybWZ1bCBmcm9tIENQVSBjeWNsZXMgcG9pbnQgb2Ygdmlldy4gPk9uY2UgaXQg aXMKPnNldHRsZWQsIHRoZSBocnRpbWVyIHRha2VzIG92ZXIgdG8gc3BlZWR1cCB0aGUgcHJvY2Vz cyBvZiA+Y2FjaGUgZmlsbGluZy4KCiBJdCBsb29rcyBsaWtlIGl0J3MgZWFzaWVyLiBJJ2xsIHJl c2VuZCBhIHBhdGNoIAoKIFRoYW5rcwogUWlhbmcKCj4KPiAgICBUaGUgb3RoZXIgcXVlc3Rpb24g aXMsIHdoeSBub3QgY2FsbCBxdWV1ZV93b3JrIGZ1bmN0aW9uIGRpcmVjdGx5IHRvIGZpbGwgcGFn ZSBjYWNoZSwKPiAgICBidXQgdGhyb3VnaCBhIGhydGltZXIsIHdoYXQgaXMgdGhlIHB1cnBvc2Ug b2YgdGhpcyBkZXNpZ24/Cj4KPkl0IGlzIGRvbmUgdGhhdCB3YXkgYmVjYXVzZSB0aGUga3ZmcmVl X3JjdSgpIGlzIHN1cHBvc2VkIHRoYXQgPml0IGNvdWxkCj5iZSBpbnZva2VkIGZyb20gdGhlIHNj aGVkdWxlciBwYXJ0LiBJdCBtZWFucyB0aGF0IGlmIGEgQ1BVID5ob2xkcyBycS0+bG9jawo+cXVl dWluZyB0aGUgd29yayBvciBwbGFjaW5nIGl0IGludG8gcnEgd2lsbCBsZWFkIHRvIGRlYWRsb2Nr Lgo+Cj4tLQo+VmxhZCBSZXpraQo=