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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w13-20020aa79a0d000000b004fa3a8e005dsi17137194pfj.276.2022.03.29.16.26.31; Tue, 29 Mar 2022 16:26:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236189AbiC2MEP (ORCPT + 99 others); Tue, 29 Mar 2022 08:04:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234431AbiC2MEN (ORCPT ); Tue, 29 Mar 2022 08:04:13 -0400 Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0108B6302; Tue, 29 Mar 2022 05:02:29 -0700 (PDT) Received: by mail-wm1-f43.google.com with SMTP id q20so10152485wmq.1; Tue, 29 Mar 2022 05:02:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=meM4Sz+j94jn44eNRkkMHVcnjIIc4XP3Is91W3/UqCY=; b=H1z56RXqNUdTzA/kdQW75TbfP66qiF0Fy6EWyYE6d+niColNB8EMC4vFpUUBF5Nsyp 1RndmRZNBbe+O0seypjDadIdRj/lPtdvFIGVfD6/7ruhrOBeKICxqZ1RUKE0RWuyIsLV orhgUihkzsyuURAbRBjgwcVCMWfPor+I8O0MqTV/8X8ryhlQAdq4lLyFiJoREIvCGvLO IaXQYEKF933y+27EhLNSzkhpATH/TC7KRgLSmuxXec11SMfGaWJqjXVwj58HE8VqY9Xk Fp+uGnTFd9Ab25W1F3lY9lq/lE56Ip9MVp+nZzMgzCSddk2ySe61aP1twowMUCh1KyJd Gfjw== X-Gm-Message-State: AOAM532Li7TiA6HySr1WdwfUOeWxKt67xDpevWqNkh/I7Vrka6BEPSJd lw715n8I0a6D2ui4oYs1MoA= X-Received: by 2002:a1c:e90a:0:b0:381:504e:b57d with SMTP id q10-20020a1ce90a000000b00381504eb57dmr6454196wmc.177.1648555348478; Tue, 29 Mar 2022 05:02:28 -0700 (PDT) Received: from liuwe-devbox-debian-v2 ([51.145.34.42]) by smtp.gmail.com with ESMTPSA id i31-20020adf90a2000000b00205ad559c87sm9720622wri.21.2022.03.29.05.02.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Mar 2022 05:02:27 -0700 (PDT) Date: Tue, 29 Mar 2022 12:02:25 +0000 From: Wei Liu To: Dexuan Cui Cc: "Andrea Parri (Microsoft)" , KY Srinivasan , Haiyang Zhang , Stephen Hemminger , Wei Liu , "Michael Kelley (LINUX)" , "linux-hyperv@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] Drivers: hv: vmbus: Deactivate sysctl_record_panic_msg by default in isolated guests Message-ID: <20220329120225.nmk2repiwmxumtmq@liuwe-devbox-debian-v2> References: <20220301141135.2232-1-parri.andrea@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no 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 Tue, Mar 01, 2022 at 08:29:43PM +0000, Dexuan Cui wrote: > > From: Andrea Parri (Microsoft) > > Sent: Tuesday, March 1, 2022 6:12 AM > > ... > > hv_panic_page might contain guest-sensitive information, do not dump it > > over to Hyper-V by default in isolated guests. > > > > While at it, update some comments in hyperv_{panic,die}_event(). > > > > Reported-by: Dexuan Cui > > Signed-off-by: Andrea Parri (Microsoft) > > --- > > Reviewed-by: Dexuan Cui Applied to hyperv-fixes. Thanks.