qemu-e2k/hw
David Kiarie d29a09ca68 hw/i386: Introduce AMD IOMMU
Add AMD IOMMU emulaton to Qemu in addition to Intel IOMMU.
The IOMMU does basic translation, error checking and has a
minimal IOTLB implementation. This IOMMU bypassed the need
for target aborts by responding with IOMMU_NONE access rights
and exempts the region 0xfee00000-0xfeefffff from translation
as it is the q35 interrupt region.

We advertise features that are not yet implemented to please
the Linux IOMMU driver.

IOTLB aims at implementing commands on real IOMMUs which is
essential for debugging and may not offer any performance
benefits

Signed-off-by: David Kiarie <davidkiarie4@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-09-24 01:02:00 +03:00
..
9pfs 9pfs: fix potential segfault during walk 2016-09-19 11:39:48 +02:00
acpi trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
alpha trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
arm xlnx-zynqmp: Set the number of priority queues 2016-09-22 18:13:07 +01:00
audio pcspk: adding vmstate for save/restore 2016-09-15 15:10:06 +02:00
block virtio-blk: rename virtio_device_info to virtio_blk_info 2016-09-13 11:00:56 +01:00
bt hw/bt/hci: spelling fix: endianness 2016-09-13 18:12:34 +03:00
char hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all 2016-09-13 19:09:42 +02:00
core loader: Add AddressSpace loading support to targphys 2016-09-22 18:13:08 +01:00
cpu
cris cris: Fix broken header guard in hw/cris/boot.h 2016-07-12 16:20:46 +02:00
display vmstateify ssd0323 display 2016-09-22 18:13:08 +01:00
dma hw/ptimer: Introduce timer policy feature 2016-09-22 18:13:06 +01:00
gpio
i2c i2c: fix migration regression introduced by broadcast support 2016-08-03 18:44:56 +02:00
i386 hw/i386: Introduce AMD IOMMU 2016-09-24 01:02:00 +03:00
ide portio: keep references on portio 2016-09-08 18:05:21 +04:00
input adb.c: prevent NO_KEY value from going to guest 2016-09-23 10:29:40 +10:00
intc ppc/xics: account correct irq status 2016-09-23 12:39:07 +10:00
ipack
ipmi vl: Switch qemu_uuid to QemuUUID 2016-09-23 11:42:52 +08:00
isa portio: keep references on portio 2016-09-08 18:05:21 +04:00
lm32 Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
m68k hw/ptimer: Introduce timer policy feature 2016-09-22 18:13:06 +01:00
mem nvdimm: fix memory leak in error code path 2016-07-20 19:30:26 +03:00
microblaze Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
mips error: Strip trailing '\n' from error string arguments (again) 2016-08-08 09:00:44 +02:00
misc imx: Use 'const char', not 'char const' 2016-09-22 18:13:09 +01:00
moxie
net ppc patch queue 2016-09-23 2016-09-23 14:26:12 +01:00
nvram vl: Switch qemu_uuid to QemuUUID 2016-09-23 11:42:52 +08:00
openrisc
pci trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
pci-bridge hw/pci-bridge: Convert pxb initialization functions to Error 2016-07-29 00:07:09 +03:00
pci-host apb: convert init to realize 2016-07-29 00:07:09 +03:00
pcmcia
ppc ppc patch queue 2016-09-23 2016-09-23 14:26:12 +01:00
s390x Couple of s390x patches: 2016-09-19 12:41:28 +01:00
scsi spapr_vscsi: convert to trace framework instead of DPRINTF 2016-09-23 10:29:40 +10:00
sd vmstateify ssi-sd 2016-09-22 18:13:08 +01:00
sh4 sh4: fix broken link to documentation 2016-09-15 15:32:22 +03:00
smbios vl: Switch qemu_uuid to QemuUUID 2016-09-23 11:42:52 +08:00
sparc trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
sparc64
ssi imx: Use 'const char', not 'char const' 2016-09-22 18:13:09 +01:00
timer imx: Use 'const char', not 'char const' 2016-09-22 18:13:09 +01:00
tpm
tricore tricore: remove useless cast 2016-09-15 15:32:22 +03:00
unicore32
usb usb-mtp: add support for files larger than 4g (gsoc) 2016-09-15 14:56:36 +01:00
vfio vfio/pci: Fix regression in MSI routing configuration 2016-09-15 10:41:36 -06:00
virtio virtio: handle virtqueue_get_head() errors 2016-09-23 19:03:56 +03:00
watchdog
xen Xen: fix converity warning of xen_pt_config_init() 2016-08-12 16:38:18 -07:00
xenpv vl: Switch qemu_uuid to QemuUUID 2016-09-23 11:42:52 +08:00
xtensa target-xtensa: xtfpga: fix FLASH interface width 2016-07-14 13:59:44 +03:00
Makefile.objs