1
0
Fork 0
alistair23-linux/drivers/vfio
Alex Williamson 345d710491 vfio/pci: Enable virtual register in PCI config space
Typically config space for a device is mapped out into capability
specific handlers and unassigned space.  The latter allows direct
read/write access to config space.  Sometimes we know about registers
living in this void space and would like an easy way to virtualize
them, similar to how BAR registers are managed.  To do this, create
one more pseudo (fake) PCI capability to be handled as purely virtual
space.  Reads and writes are serviced entirely from virtual config
space.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2016-02-22 16:10:09 -07:00
..
pci vfio/pci: Enable virtual register in PCI config space 2016-02-22 16:10:09 -07:00
platform VFIO: platform: reset: fix a warning message condition 2015-12-21 15:28:11 -07:00
Kconfig vfio: Include No-IOMMU mode 2015-12-21 15:28:11 -07:00
Makefile vfio: Split virqfd into a separate module for vfio bus drivers 2015-03-17 08:33:38 -06:00
vfio.c vfio: Add capability chain helpers 2016-02-22 16:10:08 -07:00
vfio_iommu_spapr_tce.c vfio: powerpc/spapr: Support Dynamic DMA windows 2015-06-11 15:16:55 +10:00
vfio_iommu_type1.c vfio/iommu_type1: make use of info.flags 2016-01-04 12:55:44 -07:00
vfio_spapr_eeh.c drivers/vfio: Support EEH error injection 2015-05-12 20:33:35 +10:00
virqfd.c vfio: Split virqfd into a separate module for vfio bus drivers 2015-03-17 08:33:38 -06:00