Suzuki K Poulose 3fc92a96c2 virtio: mmio-v1: Validate queue PFN ... virtio-mmio with virtio-v1 uses a 32bit PFN for the queue. If the queue pfn is too large to fit in 32bits, which we could hit on arm64 systems with 52bit physical addresses (even with 64K page size), we simply miss out a proper link to the other side of the queue. Add a check to validate the PFN, rather than silently breaking the devices. Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Christoffer Dall <cdall@kernel.org> Cc: Peter Maydel <peter.maydell@linaro.org> Cc: Jean-Philippe Brucker <jean-philippe.brucker@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2018-08-22 00:56:56 +03:00
..
Kconfig	virtio: make VIRTIO a menuconfig to ease disabling it all	2018-02-01 16:26:43 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
virtio_balloon.c	virtio_balloon: replace oom notifier with shrinker	2018-08-22 00:56:24 +03:00
virtio_input.c	virtio: wrap find_vqs	2017-05-02 23:41:42 +03:00
virtio_mmio.c	virtio: mmio-v1: Validate queue PFN	2018-08-22 00:56:56 +03:00
virtio_pci_common.c	virtio, vhost: features, fixes	2018-06-16 06:35:02 +09:00
virtio_pci_common.h	virtio: add context flag to find vqs	2017-05-02 23:41:43 +03:00
virtio_pci_legacy.c	virtio: add context flag to find vqs	2017-05-02 23:41:43 +03:00
virtio_pci_modern.c	virtio_pci: support enabling VFs	2018-06-12 04:59:29 +03:00
virtio_ring.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
virtio.c	virtio: split device_register into device_initialize and device_add	2018-02-01 16:26:45 +02:00