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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 341D4C76196 for ; Tue, 28 Mar 2023 12:02:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232909AbjC1MCQ (ORCPT ); Tue, 28 Mar 2023 08:02:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55280 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232846AbjC1MCM (ORCPT ); Tue, 28 Mar 2023 08:02:12 -0400 Received: from mail-ed1-x52a.google.com (mail-ed1-x52a.google.com [IPv6:2a00:1450:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE0C57EEE for ; Tue, 28 Mar 2023 05:02:06 -0700 (PDT) Received: by mail-ed1-x52a.google.com with SMTP id eg48so48512739edb.13 for ; Tue, 28 Mar 2023 05:02:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=grsecurity.net; s=grsec; t=1680004925; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=pS4Fobk4rbnvFOqUGO4sloBO/Pdy7bHW5mqwk3UMU+E=; b=lIAozFQlh4U4yuo+XC8enmoEAniv0i3PChrRB7EQWmpjYohHBvaWzUosjt8RnQvQvD c1DevfhQXfW4lev6+SKhTHFWZK+4nej8ZJ2bLbm63Mgd4OAQYRVnqVOSSxsdMjIajJCc 6kRZw8T52/KZvNpwMo3Ww1RbblK5j3trcjRTYDfH2oiSDAZc9fY/vYYfikHAVA76NJJ1 uU1tEJLXkVTc23OK5SU+UMKlEy+kTYyQuP+cPgMStK2QixtHqsC7RdIbEvjgnHFu6oTz zfS7IBos2KU8hVQG7cxeDhW/hFD7AE8lBTe22ZJgxTM6AWAgMgLjxVdkx3ySw8Cp6ZB7 xhKw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680004925; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=pS4Fobk4rbnvFOqUGO4sloBO/Pdy7bHW5mqwk3UMU+E=; b=LxpqOk26hn+UqGygYlPhEeLx8C7kcNNjBR+qrGn9mBUZ4/jXakRXyUpZAwPujkwU35 JLq0lYqu2tM0fei6o/NYdRbnxMDDEmLPwqAOR098TbTkRDQ5E03+NaaXcQXCf+7qE/LE FxZlapiVHPOYprwUs2e4W0m93KPFW7AjpXaFocOh1KZV6RfLsYvY/yY6CpYbns+RWU7s d8UleoquGOAuCC4mPs0Lv9GKcCeBiFs2/B65sEczh7+ifd6TgEwiaGj3qHUFh2C/zi1y XaJxP4GmPceod7uRSnbnnG24Q3i9DPpXegbyro3VmGUnAQ1ybhAoku6upFZMJRGK0Z/G BO3Q== X-Gm-Message-State: AAQBX9ca2w6VQsJRw4Q6sTcGLxDRcZGaZVQjNj9jDiVKNwrfLj3Rzdiy wHwkbtBF2ZMx7krJd1oRPsTcrA== X-Google-Smtp-Source: AKy350al2o/SOWe50tAeCWNYpHoai78MclyPykTYMAGBH7mjvsG8K7rVa/8wtKR5EV8DAZsw74P7Fg== X-Received: by 2002:a05:6402:1a48:b0:501:d3a1:9a4a with SMTP id bf8-20020a0564021a4800b00501d3a19a4amr15606297edb.19.1680004924925; Tue, 28 Mar 2023 05:02:04 -0700 (PDT) Received: from ?IPV6:2003:f6:af12:cb00:3146:384f:5efc:fd5d? (p200300f6af12cb003146384f5efcfd5d.dip0.t-ipconnect.de. [2003:f6:af12:cb00:3146:384f:5efc:fd5d]) by smtp.gmail.com with ESMTPSA id x11-20020a1709064a8b00b009342fe44911sm12238923eju.123.2023.03.28.05.02.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 28 Mar 2023 05:02:04 -0700 (PDT) Message-ID: Date: Tue, 28 Mar 2023 14:02:03 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: Linux 5.15.103 Content-Language: en-US, de-DE To: Greg Kroah-Hartman , stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, lwn@lwn.net, jslaby@suse.cz References: <1679040264214179@kroah.com> From: Mathias Krause In-Reply-To: <1679040264214179@kroah.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17.03.23 09:04, Greg Kroah-Hartman wrote: > I'm announcing the release of the 5.15.103 kernel. > > [...] > > Vitaly Kuznetsov (4): > KVM: Optimize kvm_make_vcpus_request_mask() a bit > KVM: Pre-allocate cpumasks for kvm_make_all_cpus_request_except() > KVM: nVMX: Don't use Enlightened MSR Bitmap for L3 > KVM: VMX: Introduce vmx_msr_bitmap_l01_changed() helper > That list is missing commit 6470accc7ba9 ("KVM: x86: hyper-v: Avoid calling kvm_make_vcpus_request_mask() with vcpu_mask==NULL") to fulfill the prerequisite of "KVM: Optimize kvm_make_vcpus_request_mask() a bit". Right now the kvm selftests trigger a kernel NULL deref for the hyperv test, making the system hang. Please consider applying commit 6470accc7ba9 for the next v5.15.x release. Thanks, Mathias