qemu/hw
Alexey Kardashevskiy da95324ebe spapr_iommu: Enable multiple TCE requests
Currently only single TCE entry per request is supported (H_PUT_TCE).
However PAPR+ specification allows multiple entry requests such as
H_PUT_TCE_INDIRECT and H_STUFF_TCE. Having less transitions to the host
kernel via ioctls, support of these calls can accelerate IOMMU operations.

This implements H_STUFF_TCE and H_PUT_TCE_INDIRECT.

This advertises "multi-tce" capability to the guest if the host kernel
supports it (KVM_CAP_SPAPR_MULTITCE) or guest is running in TCG mode.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
2014-06-16 13:24:39 +02:00
..
9pfs hw: use ld_p/st_p instead of ld_raw/st_raw 2014-06-05 16:04:17 +02:00
acpi savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
alpha machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
arm vexpress: Add support for the -bios flag to provide firmware 2014-06-09 15:43:22 +01:00
audio savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
block savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
bt Preparation for usb-bt-dongle conditional build 2013-09-10 11:14:41 +02:00
char savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
core pc,pci,virtio,qdev fixes, tests 2014-06-05 21:52:37 +01:00
cpu icc_bus: QOM'ify ICC 2013-12-24 18:02:18 +01:00
cris machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
display savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
dma savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
gpio savevm: Remove all the unneeded version_minimum_id_old (arm) 2014-05-13 16:09:35 +01:00
i2c savevm: Remove all the unneeded version_minimum_id_old (rest) 2014-05-14 15:24:51 +02:00
i386 savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
ide macio ide: Do remainder access asynchronously 2014-06-16 13:24:38 +02:00
input savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
intc PPC: openpic_kvm: Implement reset 2014-06-16 13:24:36 +02:00
ipack savevm: Remove all the unneeded version_minimum_id_old (rest) 2014-05-14 15:24:51 +02:00
isa savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
lm32 machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
m68k machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
microblaze ssi: Name the CS GPIO 2014-05-28 17:36:21 +02:00
mips hw: use ld_p/st_p instead of ld_raw/st_raw 2014-06-05 16:04:17 +02:00
misc macio: Fix timer endianness 2014-06-16 13:24:38 +02:00
moxie machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
net Fix typo in eTSEC Ethernet controller 2014-06-16 13:24:26 +02:00
nvram spapr_nvram: Correct max nvram size 2014-06-16 13:24:26 +02:00
openrisc machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
pci savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
pci-bridge savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
pci-host PPC: e500: implement PCI INTx routing 2014-06-16 13:24:34 +02:00
pcmcia qom: Add check() argument to object_property_add_link() 2014-03-19 22:23:13 +01:00
ppc spapr_iommu: Enable multiple TCE requests 2014-06-16 13:24:39 +02:00
s390x s390x: cleanup interrupt injection 2014-06-10 09:50:27 +02:00
scsi savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
sd hw/sd/sd.c: Drop unused sd_acmd_type[] array 2014-06-10 19:39:34 +04:00
sh4 machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
sparc tcx: move initialisation from realizefn to initfn 2014-06-05 20:51:57 +01:00
sparc64 machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
ssi ssi: Name the CS GPIO 2014-05-28 17:36:21 +02:00
timer savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
tpm aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
unicore32 machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
usb usb-host: add range checks for usb-host parameters 2014-06-13 12:34:57 +02:00
virtio vhost: replace ffsl with ctzl 2014-06-11 00:25:06 +01:00
watchdog savevm: Remove all the unneeded version_minimum_id_old (x86) 2014-06-16 04:55:26 +02:00
xen trivial patches for 2014-05-07 2014-05-07 18:38:39 +01:00
xenpv machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
xtensa machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
Makefile.objs hw/9pfs: Include virtio-9p-device.o in build 2014-03-04 09:20:49 +05:30