Alexey Kardashevskiy 2170dd0431 vfio-pci: Mask INTx if a device is not capabable of enabling it ... At the moment VFIO rightfully assumes that INTx is supported if the interrupt pin is not set to zero in the device config space. However if that is not the case (the pin is not zero but pdev->irq is), vfio_intx_enable() fails. In order to prevent the userspace from trying to enable INTx when we know that it cannot work, let's mask the PCI_INTERRUPT_PIN register. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2017-12-20 09:53:52 -07:00
..
mdev	vfio/mdev: Use a module softdep for vfio_mdev	2017-02-08 13:13:25 -07:00
pci	vfio-pci: Mask INTx if a device is not capabable of enabling it	2017-12-20 09:53:52 -07:00
platform	VFIO Updates for Linux v4.15	2017-11-14 16:47:47 -08:00
Kconfig	vfio: Fix build break when SPAPR_TCE_IOMMU=n	2017-02-08 13:13:25 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
vfio_iommu_spapr_tce.c	vfio/spapr: Add cond_resched() for huge updates	2017-10-02 12:39:11 -06:00
vfio_iommu_type1.c	vfio/type1: silence integer overflow warning	2017-10-20 11:41:56 -06:00
vfio_spapr_eeh.c	drivers/vfio: Support EEH error injection	2015-05-12 20:33:35 +10:00
vfio.c	locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE()	2017-10-25 11:01:08 +02:00
virqfd.c	sched/wait: Rename wait_queue_t => wait_queue_entry_t	2017-06-20 12:18:27 +02:00