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David Gibson 11ad93f681 xics-kvm: Support for in-kernel XICS interrupt controller 
Recent (host) kernels support emulating the PAPR defined "XICS" interrupt
controller system within KVM.  This patch allows qemu to initialize and
configure the in-kernel XICS, and keep its state in sync with qemu's XICS
state as necessary.

This should give considerable performance improvements.  e.g. on a simple
IPI ping-pong test between hardware threads, using qemu XICS gives us
around 5,000 irqs/second, whereas the in-kernel XICS gives us around
70,000 irqs/s on the same hardware configuration.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
[Mike Qiu <qiudayu@linux.vnet.ibm.com>: fixed mistype which caused ics_set_kvm_state() to fail]
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25 23:25:47 +02:00
audio
audio: remove CONFIG_MIXEMU configure option
2013-09-24 10:29:34 +02:00
backends
aio / timers: Switch entire codebase to the new timer API
2013-08-22 19:14:24 +02:00
block
vmdk: fix VMFS extent parsing
2013-10-18 13:41:36 +02:00
bsd-user
*-user: Improve documentation for lock_user function
2013-09-20 20:09:24 +04:00
default-configs
xics-kvm: Support for in-kernel XICS interrupt controller
2013-10-25 23:25:47 +02:00
disas
disas/ppc.c: Fix little endian disassembly
2013-09-02 10:06:41 +02:00
docs
Use qemu-project.org domain name
2013-10-11 09:34:56 -07:00
dtc @ bc895d6d09
dtc: add submodule
2013-04-18 13:50:53 +02:00
fpu
softfloat: Fix shift128Right for shift counts 64..127
2013-06-10 11:36:12 -05:00
fsdev
fsdev: Fix potential memory leak
2013-07-09 13:38:56 -05:00
gdb-xml
target-arm: Add AArch64 gdbstub support
2013-09-10 19:11:28 +01:00
hw
xics-kvm: Support for in-kernel XICS interrupt controller
2013-10-25 23:25:47 +02:00
include
xics-kvm: Support for in-kernel XICS interrupt controller
2013-10-25 23:25:47 +02:00
libcacard
Merge remote-tracking branch 'stefanha/block' into staging
2013-09-23 11:53:05 -05:00
linux-headers
linux-headers: update to 3.12-rc1
2013-09-20 12:38:48 +02:00
linux-user
cpu: Drop cpu_model_str from CPU_COMMON
2013-10-07 11:48:47 +02:00
net
net: call socket_set_fast_reuse instead of setting SO_REUSEADDR
2013-10-02 19:20:31 +02:00
pc-bios
pseries: Update SLOF firmware image
2013-10-25 23:25:45 +02:00
pixman @ 97336fad32
…
po
po: Update all *.po files
2013-08-07 12:48:00 -05:00
qapi
qemu-ga: Extend 'guest-info' command to expose flag 'success-response'
2013-10-10 14:52:37 -05:00
qga
qemu-ga: Extend 'guest-info' command to expose flag 'success-response'
2013-10-10 14:52:37 -05:00
qobject
qdict: Extract qdict_extract_subqdict
2013-09-25 16:21:28 +02:00
qom
cpu: Move cpu state syncs up into cpu_dump_state()
2013-09-20 12:37:52 +02:00
roms
pseries: Update SLOF firmware image
2013-10-25 23:25:45 +02:00
scripts
Use qemu-project.org domain name
2013-10-11 09:34:56 -07:00
slirp
slirp: call socket_set_fast_reuse instead of setting SO_REUSEADDR
2013-10-02 19:20:31 +02:00
stubs
Merge remote-tracking branch 'kiszka/queues/slirp' into staging
2013-09-17 10:01:24 -05:00
sysconfigs/target
…
target-alpha
target-alpha: Convert to new ldst opcodes
2013-10-12 16:19:20 -07:00
target-arm
Merge remote-tracking branch 'bonzini/configure' into staging
2013-10-18 10:01:37 -07:00
target-cris
tcg: Remove stray semi-colons from target-*/helper.h
2013-10-10 11:43:37 -07:00
target-i386
Merge remote-tracking branch 'qemu-kvm/uq/master' into staging
2013-10-18 10:03:24 -07:00
target-lm32
target: Include softmmu_exec.h where forgotten
2013-09-02 09:08:30 -07:00
target-m68k
Merge remote-tracking branch 'rth/tcg-pull' into staging
2013-10-11 09:36:52 -07:00
target-microblaze
tcg: Move helper registration into tcg_context_init
2013-10-10 11:43:37 -07:00
target-mips
Merge remote-tracking branch 'rth/tcg-pull' into staging
2013-10-11 09:36:52 -07:00
target-moxie
cpu: Drop cpu_model_str from CPU_COMMON
2013-10-07 11:48:47 +02:00
target-openrisc
Merge remote-tracking branch 'jliu/or32' into staging
2013-10-14 09:15:47 -07:00
target-ppc
target-ppc: Add helper for KVM_PPC_RTAS_DEFINE_TOKEN
2013-10-25 23:25:46 +02:00
target-s390x
exec: Fix prototype of phys_mem_set_alloc and related functions
2013-10-14 08:50:34 -07:00
target-sh4
Merge remote-tracking branch 'rth/tcg-pull' into staging
2013-10-11 09:36:52 -07:00
target-sparc
Merge remote-tracking branch 'rth/tcg-pull' into staging
2013-10-11 09:36:52 -07:00
target-unicore32
Merge remote-tracking branch 'rth/tcg-pull' into staging
2013-10-11 09:36:52 -07:00
target-xtensa
target-xtensa: add in_asm logging
2013-10-15 17:23:46 +04:00
tcg
tcg-ppc64: Support new ldst opcodes
2013-10-12 16:19:20 -07:00
tests
qemu-iotests: Add test for inactive L2 overlap
2013-10-11 16:50:02 +02:00
trace
trace: Add ftrace tracing backend
2013-05-03 13:58:09 +02:00
ui
Merge remote-tracking branch 'bonzini/configure' into staging
2013-10-18 10:01:37 -07:00
util
qemu-thread: add QemuEvent
2013-10-17 17:30:55 +02:00
.exrc
…
.gitignore
qemu-ga: Add configure options to specify path to Windows/VSS SDK
2013-09-09 14:17:56 -05:00
.gitmodules
Use qemu-project.org domain name
2013-10-11 09:34:56 -07:00
.mailmap
Update mailmap
2013-09-05 09:40:31 -05:00
aio-posix.c
aio / timers: Convert aio_poll to use AioContext timers' deadline
2013-08-22 19:10:28 +02:00
aio-win32.c
aio-win32: replace incorrect AioHandler->opaque usage with ->e
2013-08-22 22:04:54 +02:00
arch_init.c
pc,pci,virtio fixes and cleanups
2013-09-30 17:15:01 -05:00
async.c
aio / timers: aio_ctx_prepare sets timeout from AioContext timers
2013-08-22 19:10:28 +02:00
balloon.c
…
block-migration.c
migration: omit drive ref as we have bdrv_ref now
2013-09-06 15:25:08 +02:00
block.c
blockdev: Don't disable COR automatically with blockdev-add
2013-10-11 16:50:02 +02:00
blockdev-nbd.c
nbd: use BlockDriverState refcnt
2013-09-06 15:25:08 +02:00
blockdev.c
blockdev: fix cdrom read_only flag
2013-10-17 10:19:59 +02:00
blockjob.c
qapi: make use of new BlockJobType
2013-10-11 10:52:54 +02:00
bt-host.c
…
bt-vhci.c
…
Changelog
Use qemu-project.org domain name
2013-10-11 09:34:56 -07:00
CODING_STYLE
…
configure
configure: Remove CONFIG_QEMU_LDST_OPTIMIZATION
2013-10-10 11:44:26 -07:00
COPYING
…
COPYING.LIB
…
coroutine-gthread.c
…
coroutine-sigaltstack.c
…
coroutine-ucontext.c
…
coroutine-win32.c
…
cpu-exec.c
cpu-exec: Also reload CPUClass *cc after longjmp return in cpu_exec()
2013-10-07 11:46:58 +02:00
cpus.c
icount: make it thread-safe
2013-10-17 17:31:00 +02:00
cputlb.c
cputlb: Remove dead function tlb_update_dirty()
2013-10-07 11:48:03 +02:00
device_tree.c
device_tree: Add qemu_devtree_setprop_sized_cells() utility functions
2013-07-19 12:58:46 +01:00
device-hotplug.c
…
disas.c
disas: Implement fallback to dump object code as hex
2013-08-24 07:26:45 +02:00
dma-helpers.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
dump.c
cpu: Use QTAILQ for CPU list
2013-09-03 12:25:55 +02:00
exec.c
exec: remove qemu_safe_ram_ptr
2013-10-17 17:31:00 +02:00
gdbstub.c
gdbstub: call socket_set_fast_reuse instead of setting SO_REUSEADDR
2013-10-02 19:20:31 +02:00
HACKING
HACKING: Document vaddr type usage
2013-07-23 02:41:31 +02:00
hmp-commands.hx
hmp: add interface hmp_snapshot_delete_blkdev_internal
2013-09-12 10:12:47 +02:00
hmp.c
hmp: drop bogus "[not inserted]"
2013-10-17 10:10:14 +02:00
hmp.h
hmp: add interface hmp_snapshot_delete_blkdev_internal
2013-09-12 10:12:47 +02:00
iohandler.c
…
ioport.c
portio: Allow to mark portio lists as coalesced MMIO flushing
2013-10-17 17:24:15 +02:00
kvm-all.c
Merge remote-tracking branch 'qemu-kvm/uq/master' into staging
2013-09-23 11:52:49 -05:00
kvm-stub.c
kvm irqfd: support direct msimessage to irq translation
2013-09-20 12:37:52 +02:00
LICENSE
LICENSE: clarify
2013-08-12 09:15:12 -05:00
main-loop.c
slirp: set mainloop timeout with more precise value
2013-09-17 12:26:05 +02:00
MAINTAINERS
Merge remote-tracking branch 'rth/tcg-pull' into staging
2013-10-11 09:36:52 -07:00
Makefile
build: add command check-clean
2013-10-11 16:50:01 +02:00
Makefile.objs
qemu-ga: Add Windows VSS provider and requester as DLL
2013-09-09 14:17:57 -05:00
Makefile.target
default-configs/: CONFIG_GDBSTUB_XML removed
2013-10-16 18:21:01 +02:00
memory_mapping.c
cpu: Use QTAILQ for CPU list
2013-09-03 12:25:55 +02:00
memory.c
memory: fix 128 arithmetic in info mtree
2013-10-17 17:24:14 +02:00
migration-exec.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
migration-fd.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
migration-rdma.c
rdma: constify ram_chunk_{index, start, end}
2013-09-24 13:22:50 +02:00
migration-tcp.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
migration-unix.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
migration.c
migration: Fix compiler warning ('caps' may be used uninitialized)
2013-10-05 14:02:29 +04:00
monitor.c
ppc: Add CFAR, DAR and DSISR to the dictionary of printable registers
2013-10-25 23:25:45 +02:00
nbd.c
nbd: use BlockDriverState refcnt
2013-09-06 15:25:08 +02:00
os-posix.c
Add option to mlock qemu and guest memory
2013-04-22 08:52:23 -05:00
os-win32.c
…
page_cache.c
remove some double-includes
2013-05-18 16:35:12 +04:00
qapi-schema.json
blockdev: 'blockdev-add' QMP command
2013-10-11 16:50:01 +02:00
qdev-monitor.c
qdev-monitor: Group "device_add help" and "info qdm" by category
2013-10-11 09:36:29 -07:00
qdict-test-data.txt
…
qemu-bridge-helper.c
…
qemu-char.c
Merge remote-tracking branch 'amit/char-remove-watch-on-unplug' into staging
2013-10-10 13:16:02 -07:00
qemu-coroutine-io.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
qemu-coroutine-lock.c
block: Repair the throttling code.
2013-07-29 17:07:37 +02:00
qemu-coroutine-sleep.c
aio / timers: convert block_job_sleep_ns and co_sleep_ns to new API
2013-08-22 19:14:24 +02:00
qemu-coroutine.c
coroutine: add ./configure --disable-coroutine-pool
2013-09-12 10:12:48 +02:00
qemu-doc.texi
doc: we use seabios, not bochs bios
2013-06-28 22:10:34 +04:00
qemu-img-cmds.hx
block: Image file option amendment
2013-09-12 10:12:46 +02:00
qemu-img.c
qemu-img: fix invalid JSON
2013-09-12 13:49:50 +02:00
qemu-img.texi
block: Image file option amendment
2013-09-12 10:12:46 +02:00
qemu-io-cmds.c
block/qapi: Human-readable ImageInfoSpecific dump
2013-10-11 10:52:54 +02:00
qemu-io.c
qemu-io: Let "open" pass options to block driver
2013-10-11 16:50:02 +02:00
qemu-log.c
…
qemu-nbd.c
block: Error parameter for open functions
2013-09-12 10:12:48 +02:00
qemu-nbd.texi
…
qemu-options-wrapper.h
…
qemu-options.h
…
qemu-options.hx
block: Add iops_size to do the iops accounting for a given io size.
2013-09-06 15:25:07 +02:00
qemu-seccomp.c
seccomp: fine tuning whitelist by adding times()
2013-09-24 15:15:16 -03:00
qemu-tech.texi
…
qemu-timer.c
timer: add timer_mod_anticipate and timer_mod_anticipate_ns
2013-10-17 17:31:00 +02:00
qemu.nsi
Use qemu-project.org domain name
2013-10-11 09:34:56 -07:00
qemu.sasl
Fix command example in qemu.sasl
2013-07-19 12:52:03 +04:00
qmp-commands.hx
blockdev: 'blockdev-add' QMP command
2013-10-11 16:50:01 +02:00
qmp.c
QMP: Add cpu-add command
2013-05-01 13:06:07 +02:00
qtest.c
qtest: Fix FMT_timeval vs time_t
2013-09-02 09:08:29 -07:00
readline.c
monitor: avoid use of global *cur_mon in readline_completion()
2013-08-30 07:41:14 -04:00
README
Use qemu-project.org domain name
2013-10-11 09:34:56 -07:00
rules.mak
rules.mak: New string testing functions
2013-10-16 18:21:00 +02:00
savevm.c
savevm: fix wrong initialization by ram_control_load_hook
2013-09-24 13:22:08 +02:00
spice-qemu-char.c
qemu-char: don't issue CHR_EVENT_OPEN in a BH
2013-06-10 11:38:37 -05:00
tcg-runtime.c
…
tci.c
misc: Use new rotate functions
2013-09-25 21:23:05 +02:00
thread-pool.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
thunk.c
…
tpm.c
tpm.c: Don't try to put -1 in a variable of type TpmModel
2013-07-29 10:37:10 -05:00
trace-events
Merge remote-tracking branch 'mjt/trivial-patches' into staging
2013-09-23 11:52:55 -05:00
translate-all.c
exec: Delete is_tcg_gen_code and GETRA_EXT
2013-10-10 11:44:25 -07:00
translate-all.h
…
user-exec.c
linux-user: fix segmentation fault passing with h2g(x) != x
2013-07-23 17:28:28 +03:00
VERSION
Open up 1.7 development branch
2013-08-15 15:41:13 -05:00
version.rc
Use qemu-project.org domain name
2013-10-11 09:34:56 -07:00
vl.c
spice: fix multihead support
2013-10-17 12:42:54 +02:00
xbzrle.c
…
xen-all.c
qemu/xen: make use of xenstore relative paths
2013-10-10 14:25:52 +00:00
xen-mapcache.c
…
xen-stub.c
pc: Initializing ram_memory under Xen.
2013-09-09 16:22:19 +00:00

README 

Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org

- QEMU team
Description
QEMU With E2K User Support
Readme 459 MiB
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