From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: Re: [tip: core/kprobes] arm/ftrace: Use __patch_text() Date: Fri, 7 Feb 2020 19:47:28 +0300 Message-ID: <039eac1a-cafe-b20b-77c8-bad019d4320c@gmail.com> References: <20191113092636.GG4131@hirez.programming.kicks-ass.net> <157544841563.21853.2859696202562513480.tip-bot2@tip-bot2> <10cbfd9e-2f1f-0a0c-0160-afe6c2ccbebd@gmail.com> <20200207112720.GF14914@hirez.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200207112720.GF14914-Nxj+rRp3nVydTX5a5knrm8zTDFooKrT+cvkQGrU6aU0@public.gmane.org> Content-Language: en-US Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Peter Zijlstra Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, tip-bot2 for Peter Zijlstra , linux-tip-commits-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Will Deacon , Thierry Reding , Jon Hunter , Andy Lutomirski , Borislav Petkov , Brian Gerst , Denys Vlasenko , "H. Peter Anvin" , Linus Torvalds , Mark Rutland , Thomas Gleixner , ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, james.morse-5wv7dgnIgG8@public.gmane.org, rabin-66gdRtMMWGc@public.gmane.org, Ingo Molnar , x86 , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: linux-tegra@vger.kernel.org 07.02.2020 14:27, Peter Zijlstra пишет: >> NVIDIA Tegra20/30 are not booting with CONFIG_FTRACE=y, but even with >> CONFIG_FTRACE=n things are not working well. > > Ooh, I think I see. Can you try this: > > diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c > index 2a5ff69c28e6..10499d44964a 100644 > --- a/arch/arm/kernel/ftrace.c > +++ b/arch/arm/kernel/ftrace.c > @@ -78,13 +78,10 @@ static int ftrace_modify_code(unsigned long pc, unsigned long old, > { > unsigned long replaced; > > - if (IS_ENABLED(CONFIG_THUMB2_KERNEL)) { > + if (IS_ENABLED(CONFIG_THUMB2_KERNEL)) > old = __opcode_to_mem_thumb32(old); > - new = __opcode_to_mem_thumb32(new); > - } else { > + else > old = __opcode_to_mem_arm(old); > - new = __opcode_to_mem_arm(new); > - } > > if (validate) { > if (probe_kernel_read(&replaced, (void *)pc, MCOUNT_INSN_SIZE)) > Hello Peter, It fixes the problem, at least kernel is booting fine now and I can't notice any problems. Thank you very much! :) Tested-by: Dmitry Osipenko 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=-5.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 8C811C2BA83 for ; Fri, 7 Feb 2020 16:47:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6126D21741 for ; Fri, 7 Feb 2020 16:47:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="pJAUC0Ts" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727065AbgBGQrp (ORCPT ); Fri, 7 Feb 2020 11:47:45 -0500 Received: from mail-lj1-f195.google.com ([209.85.208.195]:36708 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726874AbgBGQrp (ORCPT ); Fri, 7 Feb 2020 11:47:45 -0500 Received: by mail-lj1-f195.google.com with SMTP id r19so8229ljg.3; Fri, 07 Feb 2020 08:47:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=2NMoRT30iQ+tCo0o0Sn90sldXaVgelaqy3SMc26eMtE=; b=pJAUC0TsXgq8V5q0nrf82Olq+fHeZmx4A+vXaFdqCwqBniHusEs5vD8tsVePEJQ0VN OD/7GI77Pg1RtMeKJYnk+t3MVsZ90WZ5q0/tWtNGYeBMIx6HhUxM9KdzoJpSuAQLqiDz lD5ejn9V87l0JzWmz9AnsJ8M0nX3K10M9fgUhc0Q0DIy+kg3V18BgkbQ2I+WxulTAmSd 9lMreixRIylJAIuSE48keuOcSpvpyeS0LDVdqpj6Oult4eGtrHwNYylBEwETnEBHBMxi ilqzd94/HH94uDlOOGpVbB2FHN7LJfxWyeYkap/9/9Cznd5zttkCVleaH423dUVodumC 8xWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=2NMoRT30iQ+tCo0o0Sn90sldXaVgelaqy3SMc26eMtE=; b=kYRlC9wC2Kugc0xvMh3wFS6BBwRjS5yni//9E9BBk9XWw49vndDNCt8HXSa1VEjgOA 6RBCkLvTa0ZXhkk2IK8Pz3fG2S2Mjv2aKjP9MFzHPuYfQoQ7vorb3Zdm9OblYS1IUa5j KzeEaOcyWhF11PBRk0P4BT8kFa8OgSaku0wrOIh6jaP1vxsdmLgaaGUPv4oSMKeuW1Kd 84rgXJjlsacPQ6CJrdvM6Pms5SA5DxORk6luzSSRID7PFj+n+SpBwtv3rNTlfFL2IghT lkIdf0grhSKKZ2I08q2wl5hBNIFXfiWgAIi8EiAWo1ogvMOQwppuIjlQJEU3qIiNPzTF Pe1Q== X-Gm-Message-State: APjAAAVQPe2F6IkGrmlIJzl7XB2q8KJQbqjFlEp/Hil00xjF4T5ZrUiw 2gW0b27gSDpV9aPKQ6OEj4A= X-Google-Smtp-Source: APXvYqw0/SNfI1cihxngPVjF8J849HZFhXP/YpBwLSsMLOgVrBJYt0XZMy9zqY0e10k9XX/vCTxcow== X-Received: by 2002:a2e:88c5:: with SMTP id a5mr67349ljk.201.1581094062464; Fri, 07 Feb 2020 08:47:42 -0800 (PST) Received: from [192.168.2.145] (79-139-233-37.dynamic.spd-mgts.ru. [79.139.233.37]) by smtp.googlemail.com with ESMTPSA id e12sm1292984lfc.70.2020.02.07.08.47.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 07 Feb 2020 08:47:41 -0800 (PST) Subject: Re: [tip: core/kprobes] arm/ftrace: Use __patch_text() To: Peter Zijlstra Cc: linux-kernel@vger.kernel.org, tip-bot2 for Peter Zijlstra , linux-tip-commits@vger.kernel.org, Will Deacon , Thierry Reding , Jon Hunter , Andy Lutomirski , Borislav Petkov , Brian Gerst , Denys Vlasenko , "H. Peter Anvin" , Linus Torvalds , Mark Rutland , Thomas Gleixner , ard.biesheuvel@linaro.org, james.morse@arm.com, rabin@rab.in, Ingo Molnar , x86 , "linux-tegra@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" References: <20191113092636.GG4131@hirez.programming.kicks-ass.net> <157544841563.21853.2859696202562513480.tip-bot2@tip-bot2> <10cbfd9e-2f1f-0a0c-0160-afe6c2ccbebd@gmail.com> <20200207112720.GF14914@hirez.programming.kicks-ass.net> From: Dmitry Osipenko Message-ID: <039eac1a-cafe-b20b-77c8-bad019d4320c@gmail.com> Date: Fri, 7 Feb 2020 19:47:28 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.0 MIME-Version: 1.0 In-Reply-To: <20200207112720.GF14914@hirez.programming.kicks-ass.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 07.02.2020 14:27, Peter Zijlstra пишет: >> NVIDIA Tegra20/30 are not booting with CONFIG_FTRACE=y, but even with >> CONFIG_FTRACE=n things are not working well. > > Ooh, I think I see. Can you try this: > > diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c > index 2a5ff69c28e6..10499d44964a 100644 > --- a/arch/arm/kernel/ftrace.c > +++ b/arch/arm/kernel/ftrace.c > @@ -78,13 +78,10 @@ static int ftrace_modify_code(unsigned long pc, unsigned long old, > { > unsigned long replaced; > > - if (IS_ENABLED(CONFIG_THUMB2_KERNEL)) { > + if (IS_ENABLED(CONFIG_THUMB2_KERNEL)) > old = __opcode_to_mem_thumb32(old); > - new = __opcode_to_mem_thumb32(new); > - } else { > + else > old = __opcode_to_mem_arm(old); > - new = __opcode_to_mem_arm(new); > - } > > if (validate) { > if (probe_kernel_read(&replaced, (void *)pc, MCOUNT_INSN_SIZE)) > Hello Peter, It fixes the problem, at least kernel is booting fine now and I can't notice any problems. Thank you very much! :) Tested-by: Dmitry Osipenko 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=-5.0 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 499E1C35250 for ; Fri, 7 Feb 2020 16:47:54 +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 1D3CF222D9 for ; Fri, 7 Feb 2020 16:47:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="vDxQB020"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="pJAUC0Ts" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D3CF222D9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.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: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=r+bYCJel62/h+7ljONkF5GeFVDNNl1DdAyHB44HOY0w=; b=vDxQB020NbVXu/ FKbRjZuZmIr0Wc+hC9vxgcA+LXTAfV1FRfh6Fktsay39u8J+SorOoo9dbyIFe5vSXK+guJ8q+2rHs fGnEf1QKrRrkndQ3OiDTZVXwK6hmstFqi9qxg0R/4B2awYS2/cQFLIe0/WPYmbOsaViM+SVyu51vN fxzlR2LcIh/zWUajgNAz/HNAaDDL4TtYy9VrO2drytdveVbOcHIDPb790tP507MOcuYy3yzkVBiR0 n+rjr4eS7NY/cQmA01C5ZVmC1K5DC656FDAPxTgXDpNg9+jeDz2yBcK47hDh+/dRrM9A2LGF8sHdi 2JjfCx/ybnkTh5uu127A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j06nD-0005fx-I4; Fri, 07 Feb 2020 16:47:47 +0000 Received: from mail-lj1-x241.google.com ([2a00:1450:4864:20::241]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j06nB-0005fb-0K for linux-arm-kernel@lists.infradead.org; Fri, 07 Feb 2020 16:47:46 +0000 Received: by mail-lj1-x241.google.com with SMTP id o15so2844666ljg.6 for ; Fri, 07 Feb 2020 08:47:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=2NMoRT30iQ+tCo0o0Sn90sldXaVgelaqy3SMc26eMtE=; b=pJAUC0TsXgq8V5q0nrf82Olq+fHeZmx4A+vXaFdqCwqBniHusEs5vD8tsVePEJQ0VN OD/7GI77Pg1RtMeKJYnk+t3MVsZ90WZ5q0/tWtNGYeBMIx6HhUxM9KdzoJpSuAQLqiDz lD5ejn9V87l0JzWmz9AnsJ8M0nX3K10M9fgUhc0Q0DIy+kg3V18BgkbQ2I+WxulTAmSd 9lMreixRIylJAIuSE48keuOcSpvpyeS0LDVdqpj6Oult4eGtrHwNYylBEwETnEBHBMxi ilqzd94/HH94uDlOOGpVbB2FHN7LJfxWyeYkap/9/9Cznd5zttkCVleaH423dUVodumC 8xWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=2NMoRT30iQ+tCo0o0Sn90sldXaVgelaqy3SMc26eMtE=; b=i4u0QcBK/sh8GJ30s5aSkn4XOBYq3ecn+QBOGjaUytjasiRQey1FmQ2DyNBi84NssF +n7mUabdtwUQZRCt1vfeVyEhGyJgv3rnK51TBqp+EzWTjvksS/802pmw0opGm5xx4mIT lOlMEsr4BxWbH9m2axvFg5wuitRhremUzwRUa9xlIWewfgbOB5ju8fsqzOutt7ELGUTi Ci4pf85Wg73bX3GMyZU8C/dIc0o4HZONkYJRk+XU4/kWSWbga5B3zHKdiYMVT/EWnR/a kiE1Jyhs9C0Q5Y/mUsCesxW78TBItTGTaNELlP2SDdgRrKOf8mxe3xuulmTZCvh7q2nk UIeA== X-Gm-Message-State: APjAAAUWSBZYvXZ3f7w0RkyCpgkmhwnm1g68euWUQizWp92FUNppt2BJ TR1KDwFjsjY4U5jl2bvQs0b9jNgR X-Google-Smtp-Source: APXvYqw0/SNfI1cihxngPVjF8J849HZFhXP/YpBwLSsMLOgVrBJYt0XZMy9zqY0e10k9XX/vCTxcow== X-Received: by 2002:a2e:88c5:: with SMTP id a5mr67349ljk.201.1581094062464; Fri, 07 Feb 2020 08:47:42 -0800 (PST) Received: from [192.168.2.145] (79-139-233-37.dynamic.spd-mgts.ru. [79.139.233.37]) by smtp.googlemail.com with ESMTPSA id e12sm1292984lfc.70.2020.02.07.08.47.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 07 Feb 2020 08:47:41 -0800 (PST) Subject: Re: [tip: core/kprobes] arm/ftrace: Use __patch_text() To: Peter Zijlstra References: <20191113092636.GG4131@hirez.programming.kicks-ass.net> <157544841563.21853.2859696202562513480.tip-bot2@tip-bot2> <10cbfd9e-2f1f-0a0c-0160-afe6c2ccbebd@gmail.com> <20200207112720.GF14914@hirez.programming.kicks-ass.net> From: Dmitry Osipenko Message-ID: <039eac1a-cafe-b20b-77c8-bad019d4320c@gmail.com> Date: Fri, 7 Feb 2020 19:47:28 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.0 MIME-Version: 1.0 In-Reply-To: <20200207112720.GF14914@hirez.programming.kicks-ass.net> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200207_084745_045767_3788F0E1 X-CRM114-Status: GOOD ( 15.71 ) 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: Mark Rutland , x86 , Denys Vlasenko , linux-tip-commits@vger.kernel.org, Brian Gerst , ard.biesheuvel@linaro.org, linux-kernel@vger.kernel.org, tip-bot2 for Peter Zijlstra , Jon Hunter , rabin@rab.in, Linus Torvalds , Thierry Reding , Borislav Petkov , Andy Lutomirski , "H. Peter Anvin" , "linux-tegra@vger.kernel.org" , james.morse@arm.com, Thomas Gleixner , Will Deacon , Ingo Molnar , "linux-arm-kernel@lists.infradead.org" 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 MDcuMDIuMjAyMCAxNDoyNywgUGV0ZXIgWmlqbHN0cmEg0L/QuNGI0LXRgjoKPj4gTlZJRElBIFRl Z3JhMjAvMzAgYXJlIG5vdCBib290aW5nIHdpdGggQ09ORklHX0ZUUkFDRT15LCBidXQgZXZlbiB3 aXRoCj4+IENPTkZJR19GVFJBQ0U9biB0aGluZ3MgYXJlIG5vdCB3b3JraW5nIHdlbGwuCj4gCj4g T29oLCBJIHRoaW5rIEkgc2VlLiBDYW4geW91IHRyeSB0aGlzOgo+IAo+IGRpZmYgLS1naXQgYS9h cmNoL2FybS9rZXJuZWwvZnRyYWNlLmMgYi9hcmNoL2FybS9rZXJuZWwvZnRyYWNlLmMKPiBpbmRl eCAyYTVmZjY5YzI4ZTYuLjEwNDk5ZDQ0OTY0YSAxMDA2NDQKPiAtLS0gYS9hcmNoL2FybS9rZXJu ZWwvZnRyYWNlLmMKPiArKysgYi9hcmNoL2FybS9rZXJuZWwvZnRyYWNlLmMKPiBAQCAtNzgsMTMg Kzc4LDEwIEBAIHN0YXRpYyBpbnQgZnRyYWNlX21vZGlmeV9jb2RlKHVuc2lnbmVkIGxvbmcgcGMs IHVuc2lnbmVkIGxvbmcgb2xkLAo+ICB7Cj4gIAl1bnNpZ25lZCBsb25nIHJlcGxhY2VkOwo+ICAK PiAtCWlmIChJU19FTkFCTEVEKENPTkZJR19USFVNQjJfS0VSTkVMKSkgewo+ICsJaWYgKElTX0VO QUJMRUQoQ09ORklHX1RIVU1CMl9LRVJORUwpKQo+ICAJCW9sZCA9IF9fb3Bjb2RlX3RvX21lbV90 aHVtYjMyKG9sZCk7Cj4gLQkJbmV3ID0gX19vcGNvZGVfdG9fbWVtX3RodW1iMzIobmV3KTsKPiAt CX0gZWxzZSB7Cj4gKwllbHNlCj4gIAkJb2xkID0gX19vcGNvZGVfdG9fbWVtX2FybShvbGQpOwo+ IC0JCW5ldyA9IF9fb3Bjb2RlX3RvX21lbV9hcm0obmV3KTsKPiAtCX0KPiAgCj4gIAlpZiAodmFs aWRhdGUpIHsKPiAgCQlpZiAocHJvYmVfa2VybmVsX3JlYWQoJnJlcGxhY2VkLCAodm9pZCAqKXBj LCBNQ09VTlRfSU5TTl9TSVpFKSkKPiAKCkhlbGxvIFBldGVyLAoKSXQgZml4ZXMgdGhlIHByb2Js ZW0sIGF0IGxlYXN0IGtlcm5lbCBpcyBib290aW5nIGZpbmUgbm93IGFuZCBJIGNhbid0Cm5vdGlj ZSBhbnkgcHJvYmxlbXMuIFRoYW5rIHlvdSB2ZXJ5IG11Y2ghIDopCgpUZXN0ZWQtYnk6IERtaXRy eSBPc2lwZW5rbyA8ZGlnZXR4QGdtYWlsLmNvbT4KCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4 LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK