Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753108AbdCPSVD (ORCPT ); Thu, 16 Mar 2017 14:21:03 -0400 Received: from foss.arm.com ([217.140.101.70]:37786 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752131AbdCPSVB (ORCPT ); Thu, 16 Mar 2017 14:21:01 -0400 From: Suzuki K Poulose To: linux-arm-kernel@lists.infradead.org, andreyknvl@google.com Cc: dvyukov@google.com, marc.zyngier@arm.com, christoffer.dall@linaro.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, kcc@google.com, syzkaller@googlegroups.com, will.deacon@arm.com, catalin.marinas@arm.com, pbonzini@redhat.com, mark.rutland@arm.com, suzuki.poulose@arm.com, ard.biesheuvel@linaro.org, stable@vger.kernel.org Subject: [PATCH v2 0/3] kvm: arm/arm64: Fixes for use after free problems Date: Thu, 16 Mar 2017 18:20:48 +0000 Message-Id: <1489688451-17520-1-git-send-email-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 700 Lines: 21 This series contains potential fixes for problems reported by [0] & [1]. [0] http://lists.infradead.org/pipermail/linux-arm-kernel/2017-March/492944.html [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2017-March/492943.html Changes since V1: - Yield the kvm->mmu_lock if necessary in unmap_stage2_range to prevent vCPU starvation and lockup detector warnings. Marc Zyngier (2): kvm: arm/arm64: Take mmap_sem in stage2_unmap_vm kvm: arm/arm64: Take mmap_sem in kvm_arch_prepare_memory_region Suzuki K Poulose (1): kvm: arm/arm64: Fix locking for kvm_free_stage2_pgd arch/arm/kvm/mmu.c | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-) -- 2.7.4