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b6e1f6adce
linux/arch/powerpc/platforms/pseries
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Alexey Kardashevskiy b6e1f6adce powerpc/pseries: Enable VFIO 
This enables VFIO on pseries host in order to allow VFIO in nested guest under
PR KVM or DPDK in a HV guest. This adds support of the VFIO_SPAPR_TCE_IOMMU
type.

This adds exchange() callback to allow TCE updates by the SPAPR TCE IOMMU
driver in VFIO.

This initializes DMA32 window parameters in iommu_table_group as as this does
not implement VFIO_SPAPR_TCE_v2_IOMMU and VFIO_SPAPR_TCE_IOMMU just reuses the
existing DMA32 window.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-04-28 21:26:54 +10:00
..
cmm.c powerpc/pseries: Fix typo in parameter description 2017-02-10 15:20:07 +11:00
dlpar.c powerpc/pseries: Fix of_node_put() underflow during DLPAR remove 2017-04-25 00:24:59 +10:00
dtl.c powerpc: Create asm/debugfs.h and move powerpc_debugfs_root there 2017-04-11 07:46:03 +10:00
eeh_pseries.c powerpc/pci: Always print PHB and PE numbers as hexadecimal 2016-11-22 11:57:07 +11:00
event_sources.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
firmware.c Merge branch 'topic/ppc-kvm' into next 2017-02-14 17:18:29 +11:00
hotplug-cpu.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/hotplug.h> 2017-03-02 08:42:35 +01:00
hotplug-memory.c powerpc/pseries: Revert 'Auto-online hotplugged memory' 2017-02-21 12:57:01 +11:00
hvCall_inst.c powerpc/pseries: Move struct hcall_stats to hvCall_inst.c 2017-03-20 19:02:49 +11:00
hvCall.S powerpc, jump_label: Include linux/jump_label.h to get HAVE_JUMP_LABEL define 2015-04-09 09:40:29 +02:00
hvconsole.c powerpc: Fix misspellings in comments. 2016-03-01 19:27:20 +11:00
hvcserver.c powerpc/pseries/hvcserver: don't memset pi_buff if it is null 2015-10-09 08:03:03 +11:00
ibmebus.c treewide: Move dma_ops from struct dev_archdata into struct device 2017-01-24 12:23:35 -05:00
io_event_irq.c powerpc: Various typo fixes 2016-06-14 13:58:26 +10:00
iommu.c powerpc/pseries: Enable VFIO 2017-04-28 21:26:54 +10:00
Kconfig powerpc/pseries: Always enable SMP when building pseries 2017-04-13 23:37:23 +10:00
kexec.c powerpc/pseries: Remove MPIC from pseries kexec 2016-06-14 13:58:27 +10:00
lpar.c powerpc/pseries: Skip using reserved virtual address range 2017-04-01 21:12:27 +11:00
lparcfg.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
Makefile powerpc: Change places using CONFIG_KEXEC to use CONFIG_KEXEC_CORE instead. 2016-11-30 23:15:11 +11:00
mobility.c powerpc/pseries: Update affinity for memory and cpus specified in a PRRN event 2017-02-02 20:36:38 +11:00
msi.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
nvram.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
of_helpers.c powerpc/pseries: Correct string length in pseries_of_derive_parent() 2015-10-28 12:08:18 +09:00
of_helpers.h powerpc/pseries: extract of_helpers module 2015-10-05 21:11:24 +11:00
offline_states.h
pci_dlpar.c powerpc/pseries: use pci_host_bridge.release_fn() to kfree(phb) 2016-08-22 11:09:33 +10:00
pci.c powerpc/pseries: use pci_host_bridge.release_fn() to kfree(phb) 2016-08-22 11:09:33 +10:00
power.c powerpc/sparse: Include headers containing prototypes 2016-06-16 22:40:19 +10:00
pseries_energy.c powerpc/sparse: make some things static 2016-06-16 22:23:11 +10:00
pseries.h powerpc/pseries: Move CMO code from plapr_wrappers.h to platforms/pseries 2016-11-17 17:11:46 +11:00
ras.c powerpc/pseries: Implement NMI IPI with H_SIGNAL_SYS_RESET 2017-04-28 21:02:25 +10:00
reconfig.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
rng.c powerpc: Use hardware RNG for arch_get_random_seed_* not arch_get_random_* 2015-07-23 19:52:03 +10:00
scanlog.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
setup.c powerpc/mm: Add translation mode information in /proc/cpuinfo 2017-03-31 23:09:50 +11:00
smp.c powerpc/pseries: Implement NMI IPI with H_SIGNAL_SYS_RESET 2017-04-28 21:02:25 +10:00
suspend.c powerpc/pseries: Switch pseries drivers to use machine_xxx_initcall() 2014-07-28 14:11:26 +10:00
vio.c powerpc/vfio_spapr_tce: Add reference counting to iommu_table 2017-03-30 21:42:11 +11:00