From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: From: Jan Glauber To: Bjorn Helgaas Subject: [PATCH v4 0/3] Workaround for bus/slot reset on Cavium cn8xxx root ports Date: Fri, 8 Sep 2017 10:10:30 +0200 Message-Id: <20170908081033.3025-1-jglauber@cavium.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kvm@vger.kernel.org, david.daney@cavium.com, linux-pci@vger.kernel.org, Jan Glauber , Robert Richter , linux-kernel@vger.kernel.org, Alex Williamson , Jon Masters , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+bjorn=helgaas.com@lists.infradead.org List-ID: Using vfio-pci on a combination of cn8xxx and some PCI devices results in a kernel panic. This is triggered by issuing a bus or a slot reset on the PCI device. With this series both checks indicate that the reset is not possible preventing the kernel panic. David Daney (2): PCI: Allow PCI_DEV_FLAGS_NO_BUS_RESET to be used on bus device PCI: Avoid bus reset for Cavium cn8xxx root ports Jan Glauber (1): PCI: Avoid slot reset if bus reset is not possible drivers/pci/pci.c | 8 ++++++++ drivers/pci/quirks.c | 8 ++++++++ 2 files changed, 16 insertions(+) -- 2.9.0.rc0.21.g7777322 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel