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=-12.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 97B74C433E2 for ; Tue, 8 Sep 2020 12:13:27 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 407072075A for ; Tue, 8 Sep 2020 12:13:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="xC4U/qff"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="MRw17lZ3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 407072075A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=de.ibm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:In-Reply-To:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=He1CifnwRD+DyBAjfgIvtkhZfVkYz8vv37aYFdYVRdc=; b=xC4U/qffWJL8solXag749vsVL rkU71RIAPx0QpStTNTKfQjtC0y7WPwP67G+liI480svxmOxmvHUITlJaCWX+bHFGgWO4O4+9TlsC/ vHjhxQpGCM6ZXm72epibotg3TmQOc7YDDL2T3vGU8FKkfamADEIwOgnFqFvFP/QwlZLoEOXFZIDWN Wj57CuzU2dOQHc3sMxIkdE1+Z1s+1HQlGc+CjWWa+rGCck2wiwIZ9wL41zb9pcx3rYzKZ7evm7KOg mGKXE80K6Fs1sSUrAPUOIA4VFovGYGestL10XUAwr++kgUjKq+qGEJevTWFSECzn1lRAUVA9Z6fte vwSM1JJYw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kFcTn-0001Gv-Fw; Tue, 08 Sep 2020 12:12:07 +0000 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kFcTk-0001Fv-Ee; Tue, 08 Sep 2020 12:12:05 +0000 Received: from pps.filterd (m0127361.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 088C2N45026586; Tue, 8 Sep 2020 08:11:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=subject : to : cc : references : from : message-id : date : in-reply-to : content-type : content-transfer-encoding : mime-version; s=pp1; bh=bk5rcbbcZuqui6iq7AaxW7ch2nhktIj2N2mRiYGdeNc=; b=MRw17lZ3R27QmcBHd47Fndtm2NABJ8kSHHGObMDEzjXiJcYacpSSSkwMCuRJY+2J1P0h uSk5My/MlHdnMpJm2VpUcLvRCKEEivbXndVUMjGChBI7RhmXvLbQ1Ix1HXZnVzWBOW3v uHp/VtSlenVmLcuE8LRYM7I9iaVff2PXFPhHGtpPDbK9CjXWWwIJRE5zjpC+HKFuLqwz USj5YwAc1BxEhwlJABAmYQbM4fB+eqrYloJrg/ekOu7luwRNHWWQSdkHe1YfePlCirHk +rJd3blnyz/zrlDvfSSv/1cMsSh3SpGkXXBz1OStd036QGEFhdMH8H0nWD+Kk+vGaEwM fA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 33e8vpscxv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Sep 2020 08:11:13 -0400 Received: from m0127361.ppops.net (m0127361.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 088C2UDW027254; Tue, 8 Sep 2020 08:10:26 -0400 Received: from ppma06fra.de.ibm.com (48.49.7a9f.ip4.static.sl-reverse.com [159.122.73.72]) by mx0a-001b2d01.pphosted.com with ESMTP id 33e8vpsca9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Sep 2020 08:10:26 -0400 Received: from pps.filterd (ppma06fra.de.ibm.com [127.0.0.1]) by ppma06fra.de.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 088C7w5q006594; Tue, 8 Sep 2020 12:09:06 GMT Received: from b06avi18626390.portsmouth.uk.ibm.com (b06avi18626390.portsmouth.uk.ibm.com [9.149.26.192]) by ppma06fra.de.ibm.com with ESMTP id 33e5gmr53e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Sep 2020 12:09:06 +0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 088C7UiP58196288 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 8 Sep 2020 12:07:30 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 61964AE056; Tue, 8 Sep 2020 12:09:03 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 98841AE051; Tue, 8 Sep 2020 12:09:01 +0000 (GMT) Received: from oc7455500831.ibm.com (unknown [9.145.146.40]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 8 Sep 2020 12:09:01 +0000 (GMT) Subject: Re: [RFC PATCH v2 1/3] mm/gup: fix gup_fast with dynamic page table folding To: Christophe Leroy , Gerald Schaefer , Jason Gunthorpe , John Hubbard References: <20200907180058.64880-1-gerald.schaefer@linux.ibm.com> <20200907180058.64880-2-gerald.schaefer@linux.ibm.com> <82fbe8f9-f199-5fc2-4168-eb43ad0b0346@csgroup.eu> From: Christian Borntraeger Autocrypt: addr=borntraeger@de.ibm.com; prefer-encrypt=mutual; keydata= xsFNBE6cPPgBEAC2VpALY0UJjGmgAmavkL/iAdqul2/F9ONz42K6NrwmT+SI9CylKHIX+fdf J34pLNJDmDVEdeb+brtpwC9JEZOLVE0nb+SR83CsAINJYKG3V1b3Kfs0hydseYKsBYqJTN2j CmUXDYq9J7uOyQQ7TNVoQejmpp5ifR4EzwIFfmYDekxRVZDJygD0wL/EzUr8Je3/j548NLyL 4Uhv6CIPf3TY3/aLVKXdxz/ntbLgMcfZsDoHgDk3lY3r1iwbWwEM2+eYRdSZaR4VD+JRD7p8 0FBadNwWnBce1fmQp3EklodGi5y7TNZ/CKdJ+jRPAAnw7SINhSd7PhJMruDAJaUlbYaIm23A +82g+IGe4z9tRGQ9TAflezVMhT5J3ccu6cpIjjvwDlbxucSmtVi5VtPAMTLmfjYp7VY2Tgr+ T92v7+V96jAfE3Zy2nq52e8RDdUo/F6faxcumdl+aLhhKLXgrozpoe2nL0Nyc2uqFjkjwXXI OBQiaqGeWtxeKJP+O8MIpjyGuHUGzvjNx5S/592TQO3phpT5IFWfMgbu4OreZ9yekDhf7Cvn /fkYsiLDz9W6Clihd/xlpm79+jlhm4E3xBPiQOPCZowmHjx57mXVAypOP2Eu+i2nyQrkapaY IdisDQfWPdNeHNOiPnPS3+GhVlPcqSJAIWnuO7Ofw1ZVOyg/jwARAQABzUNDaHJpc3RpYW4g Qm9ybnRyYWVnZXIgKDJuZCBJQk0gYWRkcmVzcykgPGJvcm50cmFlZ2VyQGxpbnV4LmlibS5j b20+wsF5BBMBAgAjBQJdP/hMAhsDBwsJCAcDAgEGFQgCCQoLBBYCAwECHgECF4AACgkQEXu8 gLWmHHy/pA/+JHjpEnd01A0CCyfVnb5fmcOlQ0LdmoKWLWPvU840q65HycCBFTt6V62cDljB kXFFxMNA4y/2wqU0H5/CiL963y3gWIiJsZa4ent+KrHl5GK1nIgbbesfJyA7JqlB0w/E/SuY NRQwIWOo/uEvOgXnk/7+rtvBzNaPGoGiiV1LZzeaxBVWrqLtmdi1iulW/0X/AlQPuF9dD1Px hx+0mPjZ8ClLpdSp5d0yfpwgHtM1B7KMuQPQZGFKMXXTUd3ceBUGGczsgIMipZWJukqMJiJj QIMH0IN7XYErEnhf0GCxJ3xAn/J7iFpPFv8sFZTvukntJXSUssONnwiKuld6ttUaFhSuSoQg OFYR5v7pOfinM0FcScPKTkrRsB5iUvpdthLq5qgwdQjmyINt3cb+5aSvBX2nNN135oGOtlb5 tf4dh00kUR8XFHRrFxXx4Dbaw4PKgV3QLIHKEENlqnthH5t0tahDygQPnSucuXbVQEcDZaL9 WgJqlRAAj0pG8M6JNU5+2ftTFXoTcoIUbb0KTOibaO9zHVeGegwAvPLLNlKHiHXcgLX1tkjC DrvE2Z0e2/4q7wgZgn1kbvz7ZHQZB76OM2mjkFu7QNHlRJ2VXJA8tMXyTgBX6kq1cYMmd/Hl OhFrAU3QO1SjCsXA2CDk9MM1471mYB3CTXQuKzXckJnxHkHOwU0ETpw8+AEQAJjyNXvMQdJN t07BIPDtbAQk15FfB0hKuyZVs+0lsjPKBZCamAAexNRk11eVGXK/YrqwjChkk60rt3q5i42u PpNMO9aS8cLPOfVft89Y654Qd3Rs1WRFIQq9xLjdLfHh0i0jMq5Ty+aiddSXpZ7oU6E+ud+X Czs3k5RAnOdW6eV3+v10sUjEGiFNZwzN9Udd6PfKET0J70qjnpY3NuWn5Sp1ZEn6lkq2Zm+G 9G3FlBRVClT30OWeiRHCYB6e6j1x1u/rSU4JiNYjPwSJA8EPKnt1s/Eeq37qXXvk+9DYiHdT PcOa3aNCSbIygD3jyjkg6EV9ZLHibE2R/PMMid9FrqhKh/cwcYn9FrT0FE48/2IBW5mfDpAd YvpawQlRz3XJr2rYZJwMUm1y+49+1ZmDclaF3s9dcz2JvuywNq78z/VsUfGz4Sbxy4ShpNpG REojRcz/xOK+FqNuBk+HoWKw6OxgRzfNleDvScVmbY6cQQZfGx/T7xlgZjl5Mu/2z+ofeoxb vWWM1YCJAT91GFvj29Wvm8OAPN/+SJj8LQazd9uGzVMTz6lFjVtH7YkeW/NZrP6znAwv5P1a DdQfiB5F63AX++NlTiyA+GD/ggfRl68LheSskOcxDwgI5TqmaKtX1/8RkrLpnzO3evzkfJb1 D5qh3wM1t7PZ+JWTluSX8W25ABEBAAHCwV8EGAECAAkFAk6cPPgCGwwACgkQEXu8gLWmHHz8 2w//VjRlX+tKF3szc0lQi4X0t+pf88uIsvR/a1GRZpppQbn1jgE44hgF559K6/yYemcvTR7r 6Xt7cjWGS4wfaR0+pkWV+2dbw8Xi4DI07/fN00NoVEpYUUnOnupBgychtVpxkGqsplJZQpng v6fauZtyEcUK3dLJH3TdVQDLbUcL4qZpzHbsuUnTWsmNmG4Vi0NsEt1xyd/Wuw+0kM/oFEH1 4BN6X9xZcG8GYUbVUd8+bmio8ao8m0tzo4pseDZFo4ncDmlFWU6hHnAVfkAs4tqA6/fl7RLN JuWBiOL/mP5B6HDQT9JsnaRdzqF73FnU2+WrZPjinHPLeE74istVgjbowvsgUqtzjPIG5pOj cAsKoR0M1womzJVRfYauWhYiW/KeECklci4TPBDNx7YhahSUlexfoftltJA8swRshNA/M90/ i9zDo9ySSZHwsGxG06ZOH5/MzG6HpLja7g8NTgA0TD5YaFm/oOnsQVsf2DeAGPS2xNirmknD jaqYefx7yQ7FJXXETd2uVURiDeNEFhVZWb5CiBJM5c6qQMhmkS4VyT7/+raaEGgkEKEgHOWf ZDP8BHfXtszHqI3Fo1F4IKFo/AP8GOFFxMRgbvlAs8z/+rEEaQYjxYJqj08raw6P4LFBqozr nS4h0HDFPrrp1C2EMVYIQrMokWvlFZbCpsdYbBI= Message-ID: <70a3dcb5-5ed1-6efa-6158-d0573d6927da@de.ibm.com> Date: Tue, 8 Sep 2020 14:09:01 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 In-Reply-To: <82fbe8f9-f199-5fc2-4168-eb43ad0b0346@csgroup.eu> Content-Language: en-US X-TM-AS-GCONF: 00 X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-09-08_06:2020-09-08, 2020-09-08 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 clxscore=1011 mlxlogscore=999 adultscore=0 phishscore=0 priorityscore=1501 suspectscore=0 lowpriorityscore=0 malwarescore=0 spamscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009080108 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200908_081204_562019_B97B38F8 X-CRM114-Status: GOOD ( 37.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Zijlstra , Catalin Marinas , Dave Hansen , linux-mm , Paul Mackerras , linux-sparc , Alexander Gordeev , Claudio Imbrenda , Will Deacon , linux-arch , linux-s390 , Vasily Gorbik , Richard Weinberger , linux-x86 , Russell King , Ingo Molnar , Andrey Ryabinin , Jeff Dike , Arnd Bergmann , Heiko Carstens , linux-um , Borislav Petkov , Andy Lutomirski , Thomas Gleixner , linux-arm , Linus Torvalds , LKML , Andrew Morton , linux-power , Mike Rapoport Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org CgpPbiAwOC4wOS4yMCAwNzowNiwgQ2hyaXN0b3BoZSBMZXJveSB3cm90ZToKPiAKPiAKPiBMZSAw Ny8wOS8yMDIwIMOgIDIwOjAwLCBHZXJhbGQgU2NoYWVmZXIgYSDDqWNyaXTCoDoKPj4gRnJvbTog QWxleGFuZGVyIEdvcmRlZXYgPGFnb3JkZWV2QGxpbnV4LmlibS5jb20+Cj4+Cj4+IENvbW1pdCAx YTQyMDEwY2RjMjYgKCJzMzkwL21tOiBjb252ZXJ0IHRvIHRoZSBnZW5lcmljIGdldF91c2VyX3Bh Z2VzX2Zhc3QKPj4gY29kZSIpIGludHJvZHVjZWQgYSBzdWJ0bGUgYnV0IHNldmVyZSBidWcgb24g czM5MCB3aXRoIGd1cF9mYXN0LCBkdWUgdG8KPj4gZHluYW1pYyBwYWdlIHRhYmxlIGZvbGRpbmcu Cj4+Cj4+IFRoZSBxdWVzdGlvbiAiV2hhdCB3b3VsZCBpdCByZXF1aXJlIGZvciB0aGUgZ2VuZXJp YyBjb2RlIHRvIHdvcmsgZm9yIHMzOTAiCj4+IGhhcyBhbHJlYWR5IGJlZW4gZGlzY3Vzc2VkIGhl cmUKPj4gaHR0cHM6Ly9sa21sLmtlcm5lbC5vcmcvci8yMDE5MDQxODEwMDIxOC4wYTRhZmQ1MUBt c2Nod2lkZVgxCj4+IGFuZCBlbmRlZCB3aXRoIGEgcHJvbWlzaW5nIGFwcHJvYWNoIGhlcmUKPj4g aHR0cHM6Ly9sa21sLmtlcm5lbC5vcmcvci8yMDE5MDQxOTE1MzMwNy40ZjI5MTFiNUBtc2Nod2lk ZVgxCj4+IHdoaWNoIGluIHRoZSBlbmQgdW5mb3J0dW5hdGVseSBkaWRuJ3QgcXVpdGUgd29yayBj b21wbGV0ZWx5Lgo+Pgo+PiBXZSB0cmllZCB0byBtaW1pYyBzdGF0aWMgbGV2ZWwgZm9sZGluZyBi eSBjaGFuZ2luZyBwZ2Rfb2Zmc2V0IHRvIGFsd2F5cwo+PiBjYWxjdWxhdGUgdG9wIGxldmVsIHBh Z2UgdGFibGUgb2Zmc2V0LCBhbmQgZG8gbm90aGluZyBpbiBmb2xkZWQgcFhkX29mZnNldC4KPj4g V2hhdCBoYXMgYmVlbiBvdmVybG9va2VkIGlzIHRoYXQgUHhEX1NJWkUvTUFTSyBhbmQgdGh1cyBw WGRfYWRkcl9lbmQgZG8KPj4gbm90IHJlZmxlY3QgdGhpcyBkeW5hbWljIGJlaGF2aW91ciwgYW5k IHN0aWxsIGFjdCBsaWtlIHN0YXRpYyA1LWxldmVsCj4+IHBhZ2UgdGFibGVzLgo+Pgo+IAo+IFsu Li5dCj4gCj4+Cj4+IEZpeCB0aGlzIGJ5IGludHJvZHVjaW5nIG5ldyBwWGRfYWRkcl9lbmRfZm9s ZGVkIGhlbHBlcnMsIHdoaWNoIHRha2UgYW4KPj4gYWRkaXRpb25hbCBwWGQgZW50cnkgdmFsdWUg cGFyYW1ldGVyLCB0aGF0IGNhbiBiZSB1c2VkIG9uIHMzOTAKPj4gdG8gZGV0ZXJtaW5lIHRoZSBj b3JyZWN0IHBhZ2UgdGFibGUgbGV2ZWwgYW5kIHJldHVybiBjb3JyZXNwb25kaW5nCj4+IGVuZCAv IGJvdW5kYXJ5LiBXaXRoIHRoYXQsIHRoZSBwb2ludGVyIGl0ZXJhdGlvbiB3aWxsIGFsd2F5cwo+ PiBoYXBwZW4gaW4gZ3VwX3BnZF9yYW5nZSBmb3IgczM5MC4gTm8gY2hhbmdlIGZvciBvdGhlciBh cmNoaXRlY3R1cmVzCj4+IGludHJvZHVjZWQuCj4gCj4gTm90IHN1cmUgcFhkX2FkZHJfZW5kX2Zv bGRlZCgpIGlzIHRoZSBiZXN0IHVuZGVyc3RhbmRhYmxlIG5hbWUsIGFsbHRob3VnaCBJIGRvbid0 IGhhdmUgYW55IGFsdGVybmF0aXZlIHN1Z2dlc3Rpb24gYXQgdGhlIG1vbWVudC4KPiBNYXliZSBj b3VsZCBiZSBzb21ldGhpbmcgbGlrZSBwWGRfYWRkcl9lbmRfZml4dXAoKSBhcyBpdCB3aWxsIGRp c2FwcGVhciBpbiB0aGUgbmV4dCBwYXRjaCwgb3IgcFhkX2FkZHJfZW5kX2d1cCgpID8KPiAKPiBB bHNvLCBpZiBpdCBoYXBwZW5zIHRvIGJlIGFjY2VwdGFibGUgdG8gZ2V0IHBhdGNoIDIgaW4gc3Rh YmxlLCBJIHRoaW5rIHlvdSBzaG91bGQgc3dpdGNoIHBhdGNoIDEgYW5kIHBhdGNoIDIgdG8gYXZv aWQgdGhlIHN0ZXAgdGhyb3VnaCBwWGRfYWRkcl9lbmRfZm9sZGVkKCkKCmdpdmVuIHRoYXQgdGhp cyBmaXhlcyBhIGRhdGEgY29ycnVwdGlvbiBpc3N1ZSwgd291bGRudCBpdCBiZSB0aGUgYmVzdCB0 byBnbyBmb3J3YXJkCndpdGggdGhpcyBwYXRjaCBBU0FQIGFuZCB0aGVuIGhhbmRsZSB0aGUgb3Ro ZXIgcGF0Y2hlcyBvbiB0b3Agd2l0aCBhbGwgdGhlIHRpbWUgdGhhdAp3ZSBuZWVkPwo+IAo+IAo+ Pgo+PiBGaXhlczogMWE0MjAxMGNkYzI2ICgiczM5MC9tbTogY29udmVydCB0byB0aGUgZ2VuZXJp YyBnZXRfdXNlcl9wYWdlc19mYXN0IGNvZGUiKQo+PiBDYzogPHN0YWJsZUB2Z2VyLmtlcm5lbC5v cmc+ICMgNS4yKwo+PiBSZXZpZXdlZC1ieTogR2VyYWxkIFNjaGFlZmVyIDxnZXJhbGQuc2NoYWVm ZXJAbGludXguaWJtLmNvbT4KPj4gU2lnbmVkLW9mZi1ieTogQWxleGFuZGVyIEdvcmRlZXYgPGFn b3JkZWV2QGxpbnV4LmlibS5jb20+Cj4+IFNpZ25lZC1vZmYtYnk6IEdlcmFsZCBTY2hhZWZlciA8 Z2VyYWxkLnNjaGFlZmVyQGxpbnV4LmlibS5jb20+Cj4+IC0tLQo+PiDCoCBhcmNoL3MzOTAvaW5j bHVkZS9hc20vcGd0YWJsZS5oIHwgNDIgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr Cj4+IMKgIGluY2x1ZGUvbGludXgvcGd0YWJsZS5owqDCoMKgwqDCoMKgwqDCoCB8IDE2ICsrKysr KysrKysrKysKPj4gwqAgbW0vZ3VwLmPCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgIHzCoCA4ICsrKy0tLS0KPj4gwqAgMyBmaWxlcyBjaGFuZ2VkLCA2MiBpbnNl cnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvYXJjaC9zMzkwL2lu Y2x1ZGUvYXNtL3BndGFibGUuaCBiL2FyY2gvczM5MC9pbmNsdWRlL2FzbS9wZ3RhYmxlLmgKPj4g aW5kZXggN2ViMDFhNTQ1OWNkLi4wMjcyMDZlNDk1OWQgMTAwNjQ0Cj4+IC0tLSBhL2FyY2gvczM5 MC9pbmNsdWRlL2FzbS9wZ3RhYmxlLmgKPj4gKysrIGIvYXJjaC9zMzkwL2luY2x1ZGUvYXNtL3Bn dGFibGUuaAo+PiBAQCAtNTEyLDYgKzUxMiw0OCBAQCBzdGF0aWMgaW5saW5lIGJvb2wgbW1fcG1k X2ZvbGRlZChzdHJ1Y3QgbW1fc3RydWN0ICptbSkKPj4gwqAgfQo+PiDCoCAjZGVmaW5lIG1tX3Bt ZF9mb2xkZWQobW0pIG1tX3BtZF9mb2xkZWQobW0pCj4+IMKgICsvKgo+PiArICogV2l0aCBkeW5h bWljIHBhZ2UgdGFibGUgbGV2ZWxzIG9uIHMzOTAsIHRoZSBzdGF0aWMgcFhkX2FkZHJfZW5kKCkg ZnVuY3Rpb25zCj4+ICsgKiB3aWxsIG5vdCByZXR1cm4gY29ycmVzcG9uZGluZyBkeW5hbWljIGJv dW5kYXJpZXMuIFRoaXMgaXMgbm8gcHJvYmxlbSBhcyBsb25nCj4+ICsgKiBhcyBvbmx5IHBYZCBw b2ludGVycyBhcmUgcGFzc2VkIGRvd24gZHVyaW5nIHBhZ2UgdGFibGUgd2FsaywgYmVjYXVzZQo+ PiArICogcFhkX29mZnNldCgpIHdpbGwgc2ltcGx5IHJldHVybiB0aGUgZ2l2ZW4gcG9pbnRlciBm b3IgZm9sZGVkIGxldmVscywgYW5kIHRoZQo+PiArICogcG9pbnRlciBpdGVyYXRpb24gb3ZlciBh IHJhbmdlIHNpbXBseSBoYXBwZW5zIGF0IHRoZSBjb3JyZWN0IHBhZ2UgdGFibGUKPj4gKyAqIGxl dmVsLgo+PiArICogSXQgaXMgaG93ZXZlciBhIHByb2JsZW0gd2l0aCBndXBfZmFzdCwgb3Igb3Ro ZXIgcGxhY2VzIHdhbGtpbmcgdGhlIHBhZ2UKPj4gKyAqIHRhYmxlcyB3L28gbG9ja3MgdXNpbmcg UkVBRF9PTkNFKCksIGFuZCBwYXNzaW5nIGRvd24gdGhlIHBYZCB2YWx1ZXMgaW5zdGVhZAo+PiAr ICogb2YgcG9pbnRlcnMuIEluIHRoaXMgY2FzZSwgdGhlIHBvaW50ZXIgZ2l2ZW4gdG8gcFhkX29m ZnNldCgpIGlzIGEgcG9pbnRlciB0bwo+PiArICogYSBzdGFjayB2YXJpYWJsZSwgd2hpY2ggY2Fu bm90IGJlIHVzZWQgZm9yIHBvaW50ZXIgaXRlcmF0aW9uIGF0IHRoZSBjb3JyZWN0Cj4+ICsgKiBs ZXZlbC4gSW5zdGVhZCwgdGhlIGl0ZXJhdGlvbiB0aGVuIGhhcyB0byBoYXBwZW4gYnkgZ29pbmcg dXAgdG8gcGdkIGxldmVsCj4+ICsgKiBhZ2Fpbi4gVG8gYWxsb3cgdGhpcywgcHJvdmlkZSBwWGRf YWRkcl9lbmRfZm9sZGVkKCkgZnVuY3Rpb25zIHdpdGggYW4KPj4gKyAqIGFkZGl0aW9uYWwgcFhk IHZhbHVlIHBhcmFtZXRlciwgd2hpY2ggY2FuIGJlIHVzZWQgb24gczM5MCB0byBkZXRlcm1pbmUg dGhlCj4+ICsgKiBmb2xkaW5nIGxldmVsIGFuZCByZXR1cm4gdGhlIGNvcnJlc3BvbmRpbmcgYm91 bmRhcnkuCj4+ICsgKi8KPj4gK3N0YXRpYyBpbmxpbmUgdW5zaWduZWQgbG9uZyByc3RlX2FkZHJf ZW5kX2ZvbGRlZCh1bnNpZ25lZCBsb25nIHJzdGUsIHVuc2lnbmVkIGxvbmcgYWRkciwgdW5zaWdu ZWQgbG9uZyBlbmQpCj4gCj4gV2hhdCBkb2VzICdyc3RlJyBzdGFuZHMgZm9yID8KPiAKPiBJc24n dCB0aGlzIGxpbmUgYSBiaXQgbG9uZyA/Cgp0aGlzIGlzIHJlZ2lvbi9zZWdtZW50IHRhYmxlIGVu dHJ5IGFjY29yZGluZyB0byB0aGUgYXJjaGl0ZWN0dXJlLiAKT24gb3VyIHBsYXRmb3JtIHdlIGRv IGhhdmUgdGhlIHBhZ2V0YWJsZXMgd2l0aCBhIGRpZmZlcmVudCBmb3JtYXQgdGhhdApuZXh0IGxl dmVscyAoc2VnbWVudCB0YWJsZSAtPiAxTUIgZ3JhbnVsYXJpdHksIHJlZ2lvbiAzcmQgdGFibGUg LT4gMiBHQgpncmFudWxhcml0eSwgcmVnaW9uIDJuZCB0YWJsZSAtPiA0VEIgZ3JhbnVsYXJpdHks IHJlZ2lvbiAxc3QgdGFibGUgLT4gOCBQQgpncmFudWxhcml0eS4gU1QsUjMsUjIsUjEgaGF2ZSB0 aGUgc2FtZSBmb3JtYXQgYW5kIGFyZSB0aHVzIG9mdGVuIGNhbGxlZApjcnN0ZSAoY29tYmluZWQg cmVnaW9uIGFuZCBzZWdtZW50IHRhYmxlIGVudHJ5KS4KCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0Cmxp bnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFk Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK