From patchwork Mon Jan 18 23:22:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ioanna Alifieraki X-Patchwork-Id: 1428334 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DKSVd2Ln5z9sVR; Tue, 19 Jan 2021 10:22:17 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1l1dqf-0006m1-2E; Mon, 18 Jan 2021 23:22:13 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1l1dqe-0006lv-1T for kernel-team@lists.ubuntu.com; Mon, 18 Jan 2021 23:22:12 +0000 Received: from mail-wm1-f69.google.com ([209.85.128.69]) by youngberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1l1dqd-0005Ob-Pb for kernel-team@lists.ubuntu.com; Mon, 18 Jan 2021 23:22:11 +0000 Received: by mail-wm1-f69.google.com with SMTP id d2so1385927wmc.1 for ; Mon, 18 Jan 2021 15:22:11 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=lTW4kV5Y7o43R54qvbQ3pf4MVJhDVEll+rh4NdaA9j8=; b=QmE9Wur/N0wRUoPfaOeNeYd8S8O3xaOk3tUSbkyyKdpu5geNwNItHR8p3savw1XRG3 +DOKu3lVA7CyDXODeGUPMnRFStb7M8aYBFrzJoyvYQfMypcOf3sHRFhDA0vaT9Exen7V 1nIUqCb3rXUP1HvvU7O34wSfZ/dAkAUCFOjmd4B2XMK/dzYHHIiSX4klM6VtMegqE/Z5 9GOKCioxFt3yW7lr4zEH4Lh/TG8T3U/Uzb2jzlVRjk4JXVeQkouq9ZpJ3B1C+8ZSYrwx JyGKRfTjOQkjOD7RVKC60VTFqhd/Who04h4UlYfP8Y0rm6qDP2/bWkD9h4V57hPR7xF3 GnrQ== X-Gm-Message-State: AOAM532pBFr6sUy9GD3ofU5M78ntTxgAewD824tWXKWYz67Avr0vQlsx xd3H5mRh4yWuoPFPJkCbc9pfe6BN7ikLXPcOCMwS01jpRd2vuXoGt+r8chxDbRjTwgb2igAtyOh rKXPC+BRf1DIG052i5R+d+o2G4HtcRtUy2S/K9WkysA== X-Received: by 2002:a1c:7e02:: with SMTP id z2mr1308616wmc.173.1611012131221; Mon, 18 Jan 2021 15:22:11 -0800 (PST) X-Google-Smtp-Source: ABdhPJxKBabWAEszlha1lGZgS8ORXCo1zoDTn84gZ9QjPzdQTchK4LeGx9vG/h6iB5FIFqzOgoM/Uw== X-Received: by 2002:a1c:7e02:: with SMTP id z2mr1308608wmc.173.1611012130982; Mon, 18 Jan 2021 15:22:10 -0800 (PST) Received: from localhost ([2001:67c:1560:8007::aac:c2e0]) by smtp.gmail.com with ESMTPSA id x128sm1612051wmb.29.2021.01.18.15.22.10 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 18 Jan 2021 15:22:10 -0800 (PST) From: Ioanna Alifieraki To: kernel-team@lists.ubuntu.com, ioanna-maria.alifieraki@canonical.com Subject: [SRU][Xenial][PATCH v3 0/4] Fix corruption on blocked_vcpu_on_cpu list Date: Mon, 18 Jan 2021 23:22:04 +0000 Message-Id: <20210118232208.11178-1-ioanna-maria.alifieraki@canonical.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" BugLink: https://bugs.launchpad.net/bugs/1908428 The following patches fix the bug reported in [1]. The first patch bc22512bb24c(kvm: vmx: rename vmx_pre/post_block to pi_pre/post_block) is pulled into to facilitate the backport of the next 3 patches that fix the bug. Original patches come from [2] and have been accepted upstream. [1] https://marc.info/?l=kvm&m=149559827906211&w=2 [2] https://lore.kernel.org/lkml/20170606105707.23207-1-pbonzini@redhat.com/ Paolo Bonzini (3): KVM: VMX: extract __pi_post_block KVM: VMX: avoid double list add with VT-d posted interrupts KVM: VMX: simplify and fix vmx_vcpu_pi_load Yunhong Jiang (1): kvm: vmx: rename vmx_pre/post_block to pi_pre/post_block arch/x86/kvm/vmx.c | 190 ++++++++++++++++++++++++++++------------------------- 1 file changed, 100 insertions(+), 90 deletions(-) Acked-by: Stefan Bader Acked-by: Kamal Mostafa