Alex Williamson 38565c93c8 vfio/pci: Implement ioeventfd thread handler for contended memory lock ... The ioeventfd is called under spinlock with interrupts disabled, therefore if the memory lock is contended defer code that might sleep to a thread context. Fixes: bc93b9ae01 ("vfio-pci: Avoid recursive read-lock usage") Link: https://bugzilla.kernel.org/show_bug.cgi?id=209253#c1 Reported-by: Ian Pilcher <arequipeno@gmail.com> Tested-by: Ian Pilcher <arequipeno@gmail.com> Tested-by: Justin Gatzen <justin.gatzen@gmail.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2020-11-03 11:07:40 -07:00
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fsl-mc	vfio/fsl-mc: Make vfio_fsl_mc_irqs_allocate static	2020-11-03 11:07:40 -07:00
mdev	vfio/mdev: Fix reference count leak in add_mdev_supported_type	2020-05-29 16:07:18 -06:00
pci	vfio/pci: Implement ioeventfd thread handler for contended memory lock	2020-11-03 11:07:40 -07:00
platform	vfio: platform: Switch to platform_get_irq_optional()	2020-03-24 09:26:30 -06:00
Kconfig	vfio/fsl-mc: Add VFIO framework skeleton for fsl-mc devices	2020-10-07 14:17:33 -06:00
Makefile	vfio/fsl-mc: Add VFIO framework skeleton for fsl-mc devices	2020-10-07 14:17:33 -06:00
vfio_iommu_spapr_tce.c	vfio/spapr_tce: convert get_user_pages() --> pin_user_pages()	2020-07-27 13:43:38 -06:00
vfio_iommu_type1.c	vfio/type1: Use the new helper to find vfio_group	2020-11-02 14:58:29 -07:00
vfio_spapr_eeh.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
vfio.c	vfio: fix a missed vfio group put in vfio_pin_pages	2020-09-22 10:56:40 -06:00
virqfd.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00