Matthew Rosato 7486a62845 vfio: Find DMA available capability ...

The underlying host may be limiting the number of outstanding DMA
requests for type 1 IOMMU.  Add helper functions to check for the
DMA available capability and retrieve the current number of DMA
mappings allowed.

Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
[aw: vfio_get_info_dma_avail moved inside CONFIG_LINUX]
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

2020-11-01 12:30:51 -07:00

..

amd-xgbe.c

Include migration/vmstate.h less

2019-08-16 13:31:52 +02:00

ap.c

Use OBJECT_DECLARE_SIMPLE_TYPE when possible

2020-09-18 14:12:32 -04:00

calxeda-xgmac.c

Include migration/vmstate.h less

2019-08-16 13:31:52 +02:00

ccw.c

vfio-ccw: plug memory leak while getting region info

2020-10-02 13:52:49 +02:00

common.c

vfio: Find DMA available capability

2020-11-01 12:30:51 -07:00

display.c

vfio: fix use-after-free in display

2020-07-16 10:20:12 +02:00

igd.c

hw/vfio: Move the IGD quirk code to a separate file

2020-02-06 11:55:42 -07:00

Kconfig

hw/vfio: Move the IGD quirk code to a separate file

2020-02-06 11:55:42 -07:00

meson.build

vfio: Add migration region initialization and finalize function

2020-11-01 12:30:50 -07:00

migration.c

qapi: Add VFIO devices migration stats in Migration stats

2020-11-01 12:30:51 -07:00

pci-quirks.c

meson: infrastructure for building emulators

2020-08-21 06:30:17 -04:00

pci.c

vfio: Make vfio-pci device migration capable

2020-11-01 12:30:51 -07:00

pci.h

vfio: Make vfio-pci device migration capable

2020-11-01 12:30:51 -07:00

platform.c

vfio/platform: Remove dead assignment in vfio_intp_interrupt()

2020-09-01 12:02:48 +02:00

spapr.c

vfio/spapr: Fix page size calculation

2020-04-07 08:55:10 +10:00

trace-events

vfio: Dirty page tracking when vIOMMU is enabled

2020-11-01 12:30:51 -07:00

trace.h

trace: switch position of headers to what Meson requires

2020-08-21 06:18:24 -04:00