Thadeu Lima de Souza Cascardo 08607afba6 powernv: Fix VFIO support with PHB3 ...

I have recently found out that no iommu_groups could be found under
/sys/ on a P8. That prevents PCI passthrough from working.

During my investigation, I found out there seems to be a missing
iommu_register_group for PHB3. The following patch seems to fix the
problem. After applying it, I see iommu_groups under
/sys/kernel/iommu_groups/, and can also bind vfio-pci to an adapter,
which gives me a device at /dev/vfio/.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2013-12-10 11:28:38 +11:00

..

eeh-ioda.c

powerpc/eeh: Output PHB3 diag-data

2013-10-11 16:54:12 +11:00

eeh-powernv.c

powerpc/powernv: Enable EEH for PHB3

2013-10-11 16:53:56 +11:00

Kconfig

powerpc/powernv: Add scom support under OPALv3

2013-10-11 16:53:45 +11:00

Makefile

powerpc/powernv: Code update interface

2013-10-30 16:12:02 +11:00

opal-flash.c

powerpc/powernv: Code update interface

2013-10-30 16:12:02 +11:00

opal-lpc.c

powerpc: add explicit OF includes

2013-10-09 20:04:11 -05:00

opal-nvram.c

powerpc/powernv: Make OPAL NVRAM device tree accesses endian safe

2013-10-11 16:48:47 +11:00

opal-rtc.c

powerpc/powernv: More little endian issues in OPAL RTC driver

2013-10-11 16:48:51 +11:00

opal-takeover.S

powerpc: Merge STK_REG/PARAM/FRAMESIZE

2012-07-10 19:18:03 +10:00

opal-wrappers.S

powerpc/powernv: Code update interface

2013-10-30 16:12:02 +11:00

opal-xscom.c

powerpc/powernv: Add support for indirect XSCOM via debugfs

2013-11-06 14:13:51 +11:00

opal.c

DeviceTree updates for 3.13. This is a bit larger pull request than

2013-11-12 16:52:17 +09:00

pci-ioda.c

powernv: Fix VFIO support with PHB3

2013-12-10 11:28:38 +11:00

pci-p5ioc2.c

powerpc: Little endian fix for arch/powerpc/platforms/powernv/pci-p5ioc2.c

2013-10-11 16:48:43 +11:00

pci.c

powerpc/powernv: Reserve the correct PE number

2013-11-06 14:13:52 +11:00

pci.h

powerpc/powernv: Reserve the correct PE number

2013-11-06 14:13:52 +11:00

powernv.h

powerpc/powernv: Add PIO accessors for Power8 LPC bus

2013-08-14 14:58:08 +10:00

rng.c

powerpc: Make cpu_to_chip_id() available when SMP=n

2013-11-21 10:33:44 +11:00

setup.c

powerpc: add explicit OF includes

2013-10-09 20:04:11 -05:00

smp.c

powerpc: Convert platforms to smp_generic_cpu_bootable

2013-08-14 14:56:57 +10:00