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38afd772f8
qemu/hw
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Cédric Le Goater 38afd772f8 spapr/xive: add KVM support 
This introduces a set of helpers when KVM is in use, which create the
KVM XIVE device, initialize the interrupt sources at a KVM level and
connect the interrupt presenters to the vCPU.

They also handle the initialization of the TIMA and the source ESB
memory regions of the controller. These have a different type under
KVM. They are 'ram device' memory mappings, similarly to VFIO, exposed
to the guest and the associated VMAs on the host are populated
dynamically with the appropriate pages using a fault handler.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20190513084245.25755-3-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-05-29 11:39:45 +10:00
..
9pfs trace-events: Fix attribution of trace points to source 2019-03-22 16:18:07 +00:00
acpi acpi/pcihp: Add a few more trace points related to unplug 2019-05-20 18:40:02 -04:00
adc kconfig: introduce kconfig files 2019-03-07 21:45:53 +01:00
alpha * Kconfig improvements (msi_nonbroken, imply for default PCI devices) 2019-03-28 09:18:53 +00:00
arm hw/arm/mps2: Use object_initialize_child for correct reference counting 2019-05-24 15:29:02 -03:00
audio Revert "audio: fix pc speaker init" 2019-04-01 08:53:40 +02:00
block vhost-user-blk: Add support to reconnect backend 2019-05-20 18:40:02 -04:00
bt kconfig: introduce kconfig files 2019-03-07 21:45:53 +01:00
char Mostly bugfixes and cleanups, the most important being 2019-05-17 16:17:34 +01:00
core hw: report invalid disable-legacy|modern usage for virtio-1-only devs 2019-05-20 18:40:02 -04:00
cpu kconfig: introduce kconfig files 2019-03-07 21:45:53 +01:00
cris cris-softmmu.mak: express dependencies with Kconfig 2019-03-07 21:46:19 +01:00
display hw/display/ramfb: initialize fw-config space with xres/ yres 2019-05-24 09:10:29 +02:00
dma hw/dma: Compile the bcm2835_dma device as common object 2019-04-29 17:36:03 +01:00
gpio Pull request 2019-03-25 17:01:10 +00:00
hppa * Kconfig improvements (msi_nonbroken, imply for default PCI devices) 2019-03-28 09:18:53 +00:00
hyperv hyperv: express dependencies with kconfig 2019-03-07 21:45:53 +01:00
i2c hw/arm: Express dependencies of realview, versatile and vexpress with Kconfig 2019-05-13 09:36:31 +02:00
i386 hw/i386: Implement fw_cfg_arch_key_name() 2019-05-23 14:10:31 +02:00
ide Kconfig settings for the Arm machines 2019-05-13 16:52:56 +01:00
input hw/input: Add a CONFIG_PS2 switch for the ps2.c file 2019-05-15 11:56:53 +02:00
intc spapr/xive: add KVM support 2019-05-29 11:39:45 +10:00
ipack build: convert pci.mak to Kconfig 2019-03-07 21:45:53 +01:00
ipmi ipmi: express dependencies with kconfig 2019-03-07 21:45:53 +01:00
isa hw/ppc/40p: Move the MC146818 RTC to the board where it belongs 2019-05-29 11:39:44 +10:00
lm32 pflash: Clean up after commit 368a354f02, part 2 2019-03-11 22:53:44 +01:00
m68k m68k-softmmu.mak: express dependencies with Kconfig 2019-03-07 21:46:19 +01:00
mem trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
microblaze hw/microblaze/zynqmp: Use object_initialize_child for correct ref. counting 2019-05-24 15:29:02 -03:00
mips Various testing updates 2019-05-28 17:38:32 +01:00
misc hw/misc/macio: Use object_initialize_child for correct ref. counting 2019-05-24 15:29:02 -03:00
moxie moxie-softmmu.mak: express dependencies with Kconfig 2019-03-07 21:46:19 +01:00
net Mostly bugfixes and cleanups, the most important being 2019-05-17 16:17:34 +01:00
nios2 Add generic Nios II board. 2019-04-29 16:09:51 +01:00
nvram hw/nvram/fw_cfg: Store 'reboot-timeout' as little endian 2019-05-23 14:10:31 +02:00
openrisc target/openrisc: Fix LGPL information in the file headers 2019-05-08 17:45:54 +02:00
pci pci: msix: move 'MSIX_CAP_LENGTH' to header file 2019-05-22 17:35:27 +02:00
pci-bridge pci: Simplify pci_bus_is_root() 2019-05-20 18:40:02 -04:00
pci-host hw/pci-host: Use object_initialize_child for correct reference counting 2019-05-02 16:56:33 +02:00
pcmcia kconfig: introduce kconfig files 2019-03-07 21:45:53 +01:00
ppc spapr/xive: add KVM support 2019-05-29 11:39:45 +10:00
rdma Clean up header guards that don't match their file name 2019-05-13 08:58:55 +02:00
riscv riscv: spike: Add a generic spike machine 2019-05-24 12:09:24 -07:00
s390x s390/css: handle CCW_FLAG_SKIP 2019-05-17 08:16:02 +02:00
scsi megasas: fix mapped frame size 2019-05-15 11:56:53 +02:00
sd Clean up header guards that don't match their file name 2019-05-13 08:58:55 +02:00
semihosting semihosting: enable chardev backed output for console 2019-05-28 10:28:50 +01:00
sh4 hw/usb/hcd-ohci: Move PCI-related code into a separate file 2019-05-02 08:42:17 +02:00
smbios kconfig: introduce kconfig files 2019-03-07 21:45:53 +01:00
sparc hw/sparc: Implement fw_cfg_arch_key_name() 2019-05-23 14:10:31 +02:00
sparc64 hw/sparc64: Implement fw_cfg_arch_key_name() 2019-05-23 14:10:31 +02:00
ssi hw/ssi/xilinx_spips: Avoid variable length array 2019-04-29 17:35:57 +01:00
timer grlib, gptimer: get rid of the old-style create function 2019-05-17 09:17:11 +01:00
tpm Clean up ill-advised or unusual header guards 2019-05-13 08:58:55 +02:00
tricore - qtest fixes 2019-03-08 16:31:34 +00:00
unicore32 unicore32-softmmu.mak: express dependencies with Kconfig 2019-03-07 21:46:19 +01:00
usb hw/usb: avoid format truncation warning when formatting port name 2019-05-03 08:56:58 +02:00
vfio hw/display/ramfb: initialize fw-config space with xres/ yres 2019-05-24 09:10:29 +02:00
virtio hw/virtio: Use object_initialize_child for correct reference counting 2019-05-24 15:29:02 -03:00
watchdog trace-events: Fix attribution of trace points to source 2019-03-22 16:18:07 +00:00
xen trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
xenpv xen: Replace few mentions of xend by libxl 2019-01-14 13:45:40 +00:00
xtensa Clean up ill-advised or unusual header guards 2019-05-13 08:58:55 +02:00
Kconfig semihosting: introduce CONFIG_SEMIHOSTING 2019-05-28 10:28:50 +01:00
Makefile.objs semihosting: move semihosting configuration into its own directory 2019-05-28 10:28:50 +01:00