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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 69F38C76191 for ; Thu, 25 Jul 2019 05:09:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 34C1022BED for ; Thu, 25 Jul 2019 05:09:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="fHEAhVxu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34C1022BED Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8HYk+TS9pEd/KSkB8NC3D7ZwOx51Wr0CC+8X4O1+npY=; b=fHEAhVxu7JfY7I NF3LHMXuTHtQkTP0a4ZrVMBfFfGz+VXLzOBPs6eib6RDnk9kGN76CCwD85cbfifRM/Rv41KuH2RuT IOWuzoH3ycxiY+pwTnuDTHxOv5TEH9MIYYxaQcC47KIDTbva6kjLy2TWD1YK2NZbtG0+j2zmdbUUz Jyns7PkEDPsnZ7oASgv96NOu8gLhp7llcLwIen7xI9kXOB+dpvnGEchk92sf2ah1tcPi5CCWa65Ob vFN2tPW2wUGx1Hazmsd2y+ThYjOGdzBEuBNYJl7riUjOgh27nKEwHJMB9nPLOr9Uve7hfuXoJq1lO M2bQ//5vjzZUXnDKsKCg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hqW0K-0002Av-Lv; Thu, 25 Jul 2019 05:09:24 +0000 Received: from mail-qt1-f196.google.com ([209.85.160.196]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hqW0F-0002A2-Vj for linux-arm-kernel@lists.infradead.org; Thu, 25 Jul 2019 05:09:22 +0000 Received: by mail-qt1-f196.google.com with SMTP id r6so43653382qtt.0 for ; Wed, 24 Jul 2019 22:09:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=SnXooH6bRth1jD1xI5jgub1n7W/9cDeezB8IK/8FBvM=; b=Sz6lDLPweVhjd5vl+KdvHjOajTIxHjnlPAuBPqhmLQEupWf9iqpn0f0k8SsdTOoDld YJphnpDQHTfrkNUNfimB/CN3LRsV4PbTGxSg5qGUIeiDjyGEyiEFudlL3c8NyUTo1Yvb P0/Qlo7aO5wkLDV8i9ahOw7zuhdkMTad//tz1/jvL2q9zjof15kv0xgZ2u17FlRMfPFW CZew4WWoz/7q6puRNKWBkZ4gB80/7dQrP9KP74nlyy7MTPeDomJE8KbydUzhEeX4BrAD /gtLQRGMdjw8h7WJNXZVMWD7iCZv8l78+w+4Jf51kmu+CD/f8KE/Yww0V4HoLyPDPKMV P76w== X-Gm-Message-State: APjAAAVVAoZhQW9I+H6Dsd2VkjI1a81Wrn/KysCgSnalC2+kOtlo6U5w qqvU5Z4wooMp4xlMv1QzLMLMCg== X-Google-Smtp-Source: APXvYqzxEY8dCmXk72rFnbRyLodej+/+AemVfFopwhCrDsk6CUcwTNrtK1TN+HZM5zzMAfs0Ax/wsg== X-Received: by 2002:aed:3325:: with SMTP id u34mr59397385qtd.324.1564031358875; Wed, 24 Jul 2019 22:09:18 -0700 (PDT) Received: from redhat.com (bzq-79-181-91-42.red.bezeqint.net. [79.181.91.42]) by smtp.gmail.com with ESMTPSA id m5sm20753530qke.25.2019.07.24.22.09.11 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 24 Jul 2019 22:09:17 -0700 (PDT) Date: Thu, 25 Jul 2019 01:09:08 -0400 From: "Michael S. Tsirkin" To: Jason Wang Subject: Re: WARNING in __mmdrop Message-ID: <20190725010342-mutt-send-email-mst@kernel.org> References: <20190723032800-mutt-send-email-mst@kernel.org> <20190723062221-mutt-send-email-mst@kernel.org> <9baa4214-67fd-7ad2-cbad-aadf90bbfc20@redhat.com> <20190723110219-mutt-send-email-mst@kernel.org> <20190724040238-mutt-send-email-mst@kernel.org> <3dfa2269-60ba-7dd8-99af-5aef8552bd98@redhat.com> <20190724142533-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190724_220920_027749_3FFBEA6C X-CRM114-Status: GOOD ( 29.01 ) 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: mhocko@suse.com, peterz@infradead.org, ldv@altlinux.org, james.bottomley@hansenpartnership.com, linux-mm@kvack.org, namit@vmware.com, mingo@kernel.org, elena.reshetova@intel.com, keescook@chromium.org, aarcange@redhat.com, davem@davemloft.net, hch@infradead.org, christian@brauner.io, syzbot , syzkaller-bugs@googlegroups.com, jglisse@redhat.com, viro@zeniv.linux.org.uk, linux-arm-kernel@lists.infradead.org, wad@chromium.org, linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org, luto@amacapital.net, ebiederm@xmission.com, akpm@linux-foundation.org, guro@fb.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVGh1LCBKdWwgMjUsIDIwMTkgYXQgMTE6NDQ6MjdBTSArMDgwMCwgSmFzb24gV2FuZyB3cm90 ZToKPiAKPiBPbiAyMDE5LzcvMjUg5LiK5Y2IMjoyNSwgTWljaGFlbCBTLiBUc2lya2luIHdyb3Rl Ogo+ID4gT24gV2VkLCBKdWwgMjQsIDIwMTkgYXQgMDY6MDg6MDVQTSArMDgwMCwgSmFzb24gV2Fu ZyB3cm90ZToKPiA+ID4gT24gMjAxOS83LzI0IOS4i+WNiDQ6MDUsIE1pY2hhZWwgUy4gVHNpcmtp biB3cm90ZToKPiA+ID4gPiBPbiBXZWQsIEp1bCAyNCwgMjAxOSBhdCAxMDoxNzoxNEFNICswODAw LCBKYXNvbiBXYW5nIHdyb3RlOgo+ID4gPiA+ID4gT24gMjAxOS83LzIzIOS4i+WNiDExOjAyLCBN aWNoYWVsIFMuIFRzaXJraW4gd3JvdGU6Cj4gPiA+ID4gPiA+IE9uIFR1ZSwgSnVsIDIzLCAyMDE5 IGF0IDA5OjM0OjI5UE0gKzA4MDAsIEphc29uIFdhbmcgd3JvdGU6Cj4gPiA+ID4gPiA+ID4gT24g MjAxOS83LzIzIOS4i+WNiDY6MjcsIE1pY2hhZWwgUy4gVHNpcmtpbiB3cm90ZToKPiA+ID4gPiA+ ID4gPiA+ID4gWWVzLCBzaW5jZSB0aGVyZSBjb3VsZCBiZSBtdWx0aXBsZSBjby1jdXJyZW50IGlu dmFsaWRhdGlvbiByZXF1ZXN0cy4gV2UgbmVlZAo+ID4gPiA+ID4gPiA+ID4gPiBjb3VudCB0aGVt IHRvIG1ha2Ugc3VyZSB3ZSBkb24ndCBwaW4gd3JvbmcgcGFnZXMuCj4gPiA+ID4gPiA+ID4gPiA+ IAo+ID4gPiA+ID4gPiA+ID4gPiAKPiA+ID4gPiA+ID4gPiA+ID4gPiBJIGFsc28gd29uZGVyIGFi b3V0IG9yZGVyaW5nLiBrdm0gaGFzIHRoaXM6Cj4gPiA+ID4gPiA+ID4gPiA+ID4gICAgICAgICAg ICAgLyoKPiA+ID4gPiA+ID4gPiA+ID4gPiAgICAgICAgICAgICAgICogVXNlZCB0byBjaGVjayBm b3IgaW52YWxpZGF0aW9ucyBpbiBwcm9ncmVzcywgb2YgdGhlIHBmbiB0aGF0IGlzCj4gPiA+ID4g PiA+ID4gPiA+ID4gICAgICAgICAgICAgICAqIHJldHVybmVkIGJ5IHBmbl90b19wZm5fcHJvdCBi ZWxvdy4KPiA+ID4gPiA+ID4gPiA+ID4gPiAgICAgICAgICAgICAgICovCj4gPiA+ID4gPiA+ID4g PiA+ID4gICAgICAgICAgICAgIG1tdV9zZXEgPSBrdm0tPm1tdV9ub3RpZmllcl9zZXE7Cj4gPiA+ ID4gPiA+ID4gPiA+ID4gICAgICAgICAgICAgIC8qCj4gPiA+ID4gPiA+ID4gPiA+ID4gICAgICAg ICAgICAgICAqIEVuc3VyZSB0aGUgcmVhZCBvZiBtbXVfbm90aWZpZXJfc2VxIGlzbid0IHJlb3Jk ZXJlZCB3aXRoIFBURSByZWFkcyBpbgo+ID4gPiA+ID4gPiA+ID4gPiA+ICAgICAgICAgICAgICAg KiBnZm5fdG9fcGZuX3Byb3QoKSAod2hpY2ggY2FsbHMgZ2V0X3VzZXJfcGFnZXMoKSksIHNvIHRo YXQgd2UgZG9uJ3QKPiA+ID4gPiA+ID4gPiA+ID4gPiAgICAgICAgICAgICAgICogcmlzayB0aGUg cGFnZSB3ZSBnZXQgYSByZWZlcmVuY2UgdG8gZ2V0dGluZyB1bm1hcHBlZCBiZWZvcmUgd2UgaGF2 ZSBhCj4gPiA+ID4gPiA+ID4gPiA+ID4gICAgICAgICAgICAgICAqIGNoYW5jZSB0byBncmFiIHRo ZSBtbXVfbG9jayB3aXRob3V0IG1tdV9ub3RpZmllcl9yZXRyeSgpIG5vdGljaW5nLgo+ID4gPiA+ ID4gPiA+ID4gPiA+ICAgICAgICAgICAgICAgKgo+ID4gPiA+ID4gPiA+ID4gPiA+ICAgICAgICAg ICAgICAgKiBUaGlzIHNtcF9ybWIoKSBwYWlycyB3aXRoIHRoZSBlZmZlY3RpdmUgc21wX3dtYigp IG9mIHRoZSBjb21iaW5hdGlvbgo+ID4gPiA+ID4gPiA+ID4gPiA+ICAgICAgICAgICAgICAgKiBv ZiB0aGUgcHRlX3VubWFwX3VubG9jaygpIGFmdGVyIHRoZSBQVEUgaXMgemFwcGVkLCBhbmQgdGhl Cj4gPiA+ID4gPiA+ID4gPiA+ID4gICAgICAgICAgICAgICAqIHNwaW5fbG9jaygpIGluIGt2bV9t bXVfbm90aWZpZXJfaW52YWxpZGF0ZV88cGFnZXxyYW5nZV9lbmQ+KCkgYmVmb3JlCj4gPiA+ID4g PiA+ID4gPiA+ID4gICAgICAgICAgICAgICAqIG1tdV9ub3RpZmllcl9zZXEgaXMgaW5jcmVtZW50 ZWQuCj4gPiA+ID4gPiA+ID4gPiA+ID4gICAgICAgICAgICAgICAqLwo+ID4gPiA+ID4gPiA+ID4g PiA+ICAgICAgICAgICAgICBzbXBfcm1iKCk7Cj4gPiA+ID4gPiA+ID4gPiA+ID4gCj4gPiA+ID4g PiA+ID4gPiA+ID4gZG9lcyB0aGlzIGFwcGx5IHRvIHVzPyBDYW4ndCB3ZSB1c2UgYSBzZXFsb2Nr IGluc3RlYWQgc28gd2UgZG8KPiA+ID4gPiA+ID4gPiA+ID4gPiBub3QgbmVlZCB0byB3b3JyeT8K PiA+ID4gPiA+ID4gPiA+ID4gSSdtIG5vdCBmYW1pbGlhciB3aXRoIGt2bSBNTVUgaW50ZXJuYWxz LCBidXQgd2UgZG8gZXZlcnl0aGluZyB1bmRlciBvZgo+ID4gPiA+ID4gPiA+ID4gPiBtbXVfbG9j ay4KPiA+ID4gPiA+ID4gPiA+ID4gCj4gPiA+ID4gPiA+ID4gPiA+IFRoYW5rcwo+ID4gPiA+ID4g PiA+ID4gSSBkb24ndCB0aGluayB0aGlzIGhlbHBzIGF0IGFsbC4KPiA+ID4gPiA+ID4gPiA+IAo+ ID4gPiA+ID4gPiA+ID4gVGhlcmUncyBubyBsb2NrIGJldHdlZW4gY2hlY2tpbmcgdGhlIGludmFs aWRhdGUgY291bnRlciBhbmQKPiA+ID4gPiA+ID4gPiA+IGdldCB1c2VyIHBhZ2VzIGZhc3Qgd2l0 aGluIHZob3N0X21hcF9wcmVmZXRjaC4gU28gaXQncyBwb3NzaWJsZQo+ID4gPiA+ID4gPiA+ID4g dGhhdCBnZXQgdXNlciBwYWdlcyBmYXN0IHJlYWRzIFBURXMgc3BlY3VsYXRpdmVseSBiZWZvcmUK PiA+ID4gPiA+ID4gPiA+IGludmFsaWRhdGUgaXMgcmVhZC4KPiA+ID4gPiA+ID4gPiA+IAo+ID4g PiA+ID4gPiA+ID4gLS0gCj4gPiA+ID4gPiA+ID4gSW4gdmhvc3RfbWFwX3ByZWZldGNoKCkgd2Ug ZG86Cj4gPiA+ID4gPiA+ID4gCj4gPiA+ID4gPiA+ID4gICAgwqDCoMKgwqDCoMKgwqAgc3Bpbl9s b2NrKCZ2cS0+bW11X2xvY2spOwo+ID4gPiA+ID4gPiA+IAo+ID4gPiA+ID4gPiA+ICAgIMKgIMKg IMKgIMKgIC4uLgo+ID4gPiA+ID4gPiA+IAo+ID4gPiA+ID4gPiA+ICAgIMKgwqDCoMKgwqDCoMKg IGVyciA9IC1FRkFVTFQ7Cj4gPiA+ID4gPiA+ID4gICAgwqDCoMKgwqDCoMKgwqAgaWYgKHZxLT5p bnZhbGlkYXRlX2NvdW50KQo+ID4gPiA+ID4gPiA+ICAgIMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoCBnb3RvIGVycjsKPiA+ID4gPiA+ID4gPiAKPiA+ID4gPiA+ID4gPiAgICDCoMKgwqDC oMKgwqDCoCAuLi4KPiA+ID4gPiA+ID4gPiAKPiA+ID4gPiA+ID4gPiAgICDCoMKgwqDCoMKgwqDC oCBucGlubmVkID0gX19nZXRfdXNlcl9wYWdlc19mYXN0KHVhZGRyLT51YWRkciwgbnBhZ2VzLAo+ ID4gPiA+ID4gPiA+ICAgIMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCB1YWRkci0+d3JpdGUsIHBhZ2Vz KTsKPiA+ID4gPiA+ID4gPiAKPiA+ID4gPiA+ID4gPiAgICDCoMKgwqDCoMKgwqDCoCAuLi4KPiA+ ID4gPiA+ID4gPiAKPiA+ID4gPiA+ID4gPiAgICDCoMKgwqAgwqDCoMKgIHNwaW5fdW5sb2NrKCZ2 cS0+bW11X2xvY2spOwo+ID4gPiA+ID4gPiA+IAo+ID4gPiA+ID4gPiA+IElzIHRoaXMgbm90IHN1 ZmZpY2llbnQ/Cj4gPiA+ID4gPiA+ID4gCj4gPiA+ID4gPiA+ID4gVGhhbmtzCj4gPiA+ID4gPiA+ IFNvIHdoYXQgb3JkZXJzIF9fZ2V0X3VzZXJfcGFnZXNfZmFzdCB3cnQgaW52YWxpZGF0ZV9jb3Vu dCByZWFkPwo+ID4gPiA+ID4gU28gaW4gaW52YWxpZGF0ZV9lbmQoKSBjYWxsYmFjayB3ZSBoYXZl Ogo+ID4gPiA+ID4gCj4gPiA+ID4gPiBzcGluX2xvY2soJnZxLT5tbXVfbG9jayk7Cj4gPiA+ID4g PiAtLXZxLT5pbnZhbGlkYXRlX2NvdW50Owo+ID4gPiA+ID4gICDCoMKgwqDCoMKgwqDCoCBzcGlu X3VubG9jaygmdnEtPm1tdV9sb2NrKTsKPiA+ID4gPiA+IAo+ID4gPiA+ID4gCj4gPiA+ID4gPiBT byBldmVuIFBURSBpcyByZWFkIHNwZWN1bGF0aXZlbHkgYmVmb3JlIHJlYWRpbmcgaW52YWxpZGF0 ZV9jb3VudCAob25seSBpbgo+ID4gPiA+ID4gdGhlIGNhc2Ugb2YgaW52YWxpZGF0ZV9jb3VudCBp cyB6ZXJvKS4gVGhlIHNwaW5sb2NrIGhhcyBndWFyYW50ZWVkIHRoYXQgd2UKPiA+ID4gPiA+IHdv bid0IHJlYWQgYW55IHN0YWxlIFBURXMuCj4gPiA+ID4gPiAKPiA+ID4gPiA+IFRoYW5rcwo+ID4g PiA+IEknbSBzb3JyeSBJIGp1c3QgZG8gbm90IGdldCB0aGUgYXJndW1lbnQuCj4gPiA+ID4gSWYg eW91IHdhbnQgdG8gb3JkZXIgdHdvIHJlYWRzIHlvdSBuZWVkIGFuIHNtcF9ybWIKPiA+ID4gPiBv ciBzdHJvbmdlciBiZXR3ZWVuIHRoZW0gZXhlY3V0ZWQgb24gdGhlIHNhbWUgQ1BVLgo+ID4gPiA+ IAo+ID4gPiA+IEV4ZWN1dGluZyBhbnkga2luZCBvZiBiYXJyaWVyIG9uIGFub3RoZXIgQ1BVCj4g PiA+ID4gd2lsbCBoYXZlIG5vIG9yZGVyaW5nIGVmZmVjdCBvbiB0aGUgMXN0IG9uZS4KPiA+ID4g PiAKPiA+ID4gPiAKPiA+ID4gPiBTbyBpZiBDUFUxIHJ1bnMgdGhlIHByZWZldGNoLCBhbmQgQ1BV MiBydW5zIGludmFsaWRhdGUKPiA+ID4gPiBjYWxsYmFjaywgcmVhZCBvZiBpbnZhbGlkYXRlIGNv dW50ZXIgb24gQ1BVMSBjYW4gYnlwYXNzCj4gPiA+ID4gcmVhZCBvZiBQVEUgb24gQ1BVMSB1bmxl c3MgdGhlcmUncyBhIGJhcnJpZXIKPiA+ID4gPiBpbiBiZXR3ZWVuLCBhbmQgbm90aGluZyBDUFUy IGRvZXMgY2FuIGFmZmVjdCB0aGF0IG91dGNvbWUuCj4gPiA+ID4gCj4gPiA+ID4gCj4gPiA+ID4g V2hhdCBkaWQgSSBtaXNzPwo+ID4gPiAKPiA+ID4gSXQgZG9lc24ndCBoYXJtIGlmIFBURSBpcyBy ZWFkIGJlZm9yZSBpbnZhbGlkYXRlX2NvdW50LCB0aGlzIGlzIGJlY2F1c2U6Cj4gPiA+IAo+ID4g PiAxKSBUaGlzIHNwZWN1bGF0aW9uIGlzIHNlcmlhbGl6ZWQgd2l0aCBpbnZhbGlkYXRlX3Jhbmdl X2VuZCgpIGJlY2F1c2Ugb2YgdGhlCj4gPiA+IHNwaW5sb2NrCj4gPiA+IAo+ID4gPiAyKSBUaGlz IHNwZWN1bGF0aW9uIGNhbiBvbmx5IG1ha2UgZWZmZWN0IHdoZW4gd2UgcmVhZCBpbnZhbGlkYXRl X2NvdW50IGFzCj4gPiA+IHplcm8uCj4gPiA+IAo+ID4gPiAzKSBUaGlzIG1lYW5zIHRoZSBzcGVj dWxhdGlvbiBpcyBkb25lIGFmdGVyIHRoZSBsYXN0IGludmFsaWRhdGVfcmFuZ2VfZW5kKCkKPiA+ ID4gYW5kIGJlY2F1c2Ugb2YgdGhlIHNwaW5sb2NrLCB3aGVuIHdlIGVudGVyIHRoZSBjcml0aWNh bCBzZWN0aW9uIG9mIHNwaW5sb2NrCj4gPiA+IGluIHByZWZldGNoLCB3ZSBjYW4gbm90IHNlZSBh bnkgc3RhbGUgUFRFIHRoYXQgd2FzIHVubWFwcGVkIGJlZm9yZS4KPiA+ID4gCj4gPiA+IEFtIEkg d3Jvbmc/Cj4gPiA+IAo+ID4gPiBUaGFua3MKPiA+IE9LIEkgdGhpbmsgeW91IGFyZSByaWdodC4g U29ycnkgaXQgdG9vayBtZSBhIHdoaWxlIHRvIGZpZ3VyZSBvdXQuCj4gCj4gCj4gTm8gcHJvYmxl bS4gU28gZG8geW91IHdhbnQgbWUgdG8gc2VuZCBhIFYyIG9mIHRoZSBmaXhlcyAoZS5nIHdpdGgg dGhlCj4gY29udmVyc2lvbiBmcm9tIHN5bmNocm9uaXplX3JjdSgpIHRvIGtmcmVlX3JjdSgpKS4g T3IgeW91IHdhbnQgc29tZXRoaW5nCj4gZWxzZS4gKGUuZyByZXZlcnQgb3IgYSBjb25maWcgb3B0 aW9uKT8KPiAKPiBUaGFua3MKClBscyBwb3N0IFYyIGFuZCBJJ2xsIGRvIG15IGJlc3QgdG8gZG8g YSB0aG9yb3VnaCByZXZpZXcuICBXZSBjYW4gdGhlbgpkZWNpZGUsIGlmIHdlIGZpbmQgbW9yZSBp c3N1ZXMgdGhlbiBwYXRjaCByZXZlcnQgbWFrZXMgbW9yZSBzZW5zZSBJTUhPLgpJZiB3ZSBkb24n dCBsZXQncyBrZWVwIGl0IGluIGFuZCBpZiBpc3N1ZXMgc3VyZmFjZSBjbG9zZSB0byByZWxlYXNl CndlIGNhbiBmbGlwIHRoZSBjb25maWcgb3B0aW9uLgoKCgotLSAKTVNUCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxp bmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3Rz LmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==