Alexey Kardashevskiy c6e7958eb7 vfio/spapr: Allow fallback to SPAPR TCE IOMMU v1 ... The vfio_iommu_spapr_tce driver advertises kernel's support for v1 and v2 IOMMU support, however it is not always possible to use the requested IOMMU type. For example, a pseries host platform does not support dynamic DMA windows so v2 cannot initialize and QEMU fails to start. This adds a fallback to the v1 IOMMU if v2 cannot be used. Fixes: 318f67ce13 ("vfio: spapr: Add DMA memory preregistering (SPAPR IOMMU v2)") Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2017-12-13 10:19:33 -07:00
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amd-xgbe.c	sysbus: Set user_creatable=false by default on TYPE_SYS_BUS_DEVICE	2017-05-17 10:37:01 -03:00
calxeda-xgmac.c	sysbus: Set user_creatable=false by default on TYPE_SYS_BUS_DEVICE	2017-05-17 10:37:01 -03:00
ccw.c	s390x: improve error handling for SSCH and RSCH	2017-10-20 13:32:10 +02:00
common.c	vfio/spapr: Allow fallback to SPAPR TCE IOMMU v1	2017-12-13 10:19:33 -07:00
Makefile.objs	vfio/ccw: vfio based subchannel passthrough driver	2017-05-19 12:29:01 +02:00
pci-quirks.c	pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices	2017-10-15 05:54:43 +03:00
pci.c	pci: Add interface names to hybrid PCI devices	2017-10-15 05:54:42 +03:00
pci.h	vfio/pci: Add NVIDIA GPUDirect Cliques support	2017-10-03 12:57:36 -06:00
platform.c	vfio/platform: fix use of freed memory	2017-07-26 11:38:17 -06:00
spapr.c	vfio, spapr: Fix levels calculation	2017-09-15 10:29:48 +10:00
trace-events	trace-events: fix code style: print 0x before hex numbers	2017-08-01 12:13:07 +01:00