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84549b6dcf
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Peter Maydell 84549b6dcf target-arm: Don't halt on WFI unless we don't have any work 
Just NOP the WFI instruction if we have work to do.
This doesn't make much difference currently (though it does avoid
jumping out to the top level loop and immediately restarting),
but the distinction between "halt" and "don't halt" will become
more important when the decision to halt requires us to trap
to a higher exception level instead.

Suggested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2015-05-29 11:28:53 +01:00
audio
backends Remove various unused functions 2015-05-08 14:11:10 +03:00
block qcow2/qcow: protect against uninitialized encryption key 2015-05-22 17:08:01 +02:00
bsd-user
default-configs arm: Introduce Xilinx ZynqMP SoC 2015-05-18 16:41:09 +01:00
disas
docs qapi: Turn generators' mandatory option -i into an argument 2015-05-14 18:41:23 +02:00
dtc@bc895d6d09
fpu
fsdev
gdb-xml gdb-xml: Include XML for s390 vector registers 2015-05-27 17:52:03 +02:00
hw spice: don't update mm_time when spice-server is stopped. 2015-05-29 09:56:01 +02:00
include linux/elf.h update 2015-05-27 17:52:03 +02:00
libcacard libcacard: do not use full paths for include files in the same dir 2015-04-30 16:05:48 +03:00
libdecnumber
linux-headers linux-headers: update 2015-04-30 13:21:42 +02:00
linux-user s390x: Common access to floating point registers 2015-05-27 17:52:03 +02:00
migration migration: Add qmp commands to set and query parameters 2015-05-07 18:31:53 +02:00
net net/net: Record usage status of mac address 2015-05-27 10:34:07 +01:00
pc-bios Makefile.target: set icon for binary file on Mac OS X 2015-05-19 09:11:17 +01:00
pixman@87eea99e44
po
qapi pc, virtio enhancements 2015-05-11 16:25:33 +01:00
qga qapi: Use 'struct' instead of 'type' in schema 2015-05-05 18:39:01 +02:00
qobject json-parser: Accept 'null' in QMP 2015-05-11 08:59:07 -04:00
qom
roms
scripts qapi: Inline gen_command_decl_prologue(), gen_command_def_prologue() 2015-05-14 18:41:33 +02:00
slirp
stubs
sysconfigs/target
target-alpha Revert "target-alpha: Add vector implementation for CMPBGE" 2015-05-22 12:30:13 +01:00
target-arm target-arm: Don't halt on WFI unless we don't have any work 2015-05-29 11:28:53 +01:00
target-cris
target-i386 kvm: add support for memory transaction attributes 2015-04-30 16:55:32 +02:00
target-lm32
target-m68k
target-microblaze microblaze: cpu: delete unused cpu_interrupts_enabled 2015-04-30 16:05:48 +03:00
target-mips kvm: add support for memory transaction attributes 2015-04-30 16:55:32 +02:00
target-moxie
target-openrisc openrisc: cpu: Remove unused cpu_get_pc 2015-04-30 16:06:18 +03:00
target-ppc kvm: add support for memory transaction attributes 2015-04-30 16:55:32 +02:00
target-s390x s390x: Enable vector processing capability 2015-05-27 17:52:04 +02:00
target-sh4
target-sparc
target-tricore target-tricore: add RR_DIV and RR_DIV_U instructions of the v1.6 ISA 2015-05-22 17:02:34 +02:00
target-unicore32
target-xtensa
tcg tcg: Add MO_ALIGN, MO_UNALN 2015-05-14 12:15:18 -07:00
tests -----BEGIN PGP SIGNATURE----- 2015-05-26 11:31:03 +01:00
trace
ui spice: don't update mm_time when spice-server is stopped. 2015-05-29 09:56:01 +02:00
util util: allow \n to terminate password input 2015-05-22 17:08:01 +02:00
.exrc
.gitignore
.gitmodules
.mailmap
.travis.yml
accel.c
aio-posix.c
aio-win32.c
arch_init.c migration: Fix migration state update issue 2015-05-07 18:31:54 +02:00
async.c
balloon.c
block.c block: Detect multiplication overflow in bdrv_getlength 2015-05-22 17:08:01 +02:00
blockdev-nbd.c
blockdev.c block: Ensure consistent bitmap function prototypes 2015-04-28 15:36:10 +02:00
blockjob.c
bootdevice.c
bt-host.c
bt-vhci.c
Changelog
CODING_STYLE
configure s390x: gdb updates for vector registers 2015-05-27 17:52:03 +02:00
COPYING
COPYING.LIB
coroutine-gthread.c
coroutine-sigaltstack.c
coroutine-ucontext.c
coroutine-win32.c
cpu-exec.c
cpus.c qmp: Add qom_path field to query-cpus command 2015-05-14 17:25:46 +02:00
cputlb.c
device_tree.c
device-hotplug.c
disas.c
dma-helpers.c range: remove useless inclusions 2015-04-30 16:05:48 +03:00
dump.c
exec.c exec: move rcu_read_lock/unlock to address_space_translate callers 2015-04-30 16:55:32 +02:00
gdbstub.c Revert "gdbstub: Do not kill target in system emulation mode" 2015-05-28 16:57:35 +01:00
HACKING
hmp-commands.hx migration: Add hmp interface to set and query parameters 2015-05-07 18:31:54 +02:00
hmp.c migration: Add hmp interface to set and query parameters 2015-05-07 18:31:54 +02:00
hmp.h migration: Add hmp interface to set and query parameters 2015-05-07 18:31:54 +02:00
iohandler.c
ioport.c - miscellaneous cleanups for TCG (Emilio) and NBD (Bogdan) 2015-04-30 12:04:11 +01:00
iothread.c Remove various unused functions 2015-05-08 14:11:10 +03:00
kvm-all.c kvm: add support for memory transaction attributes 2015-04-30 16:55:32 +02:00
kvm-stub.c
LICENSE
main-loop.c
MAINTAINERS MAINTAINERS: Split "Block QAPI, monitor, command line" off core 2015-05-22 17:08:09 +02:00
Makefile qapi: Turn generators' mandatory option -i into an argument 2015-05-14 18:41:23 +02:00
Makefile.objs
Makefile.target Makefile.target: set icon for binary file on Mac OS X 2015-05-19 09:11:17 +01:00
memory_mapping.c
memory.c mtree: also print disabled regions 2015-04-30 16:55:16 +02:00
module-common.c
monitor.c pc, virtio enhancements 2015-05-11 16:25:33 +01:00
nbd.c qemu-nbd: only send a limited number of errno codes on the wire 2015-05-08 14:45:11 +02:00
numa.c
os-posix.c
os-win32.c
page_cache.c
qapi-schema.json qmp: Add qom_path field to query-cpus command 2015-05-14 17:25:46 +02:00
qdev-monitor.c
qdict-test-data.txt
qemu-bridge-helper.c
qemu-char.c qemu-char: remove unused list node from FDCharDriver 2015-04-30 16:05:49 +03:00
qemu-coroutine-io.c
qemu-coroutine-lock.c coroutine: remove unnecessary parentheses in qemu_co_queue_empty 2015-04-30 16:05:49 +03:00
qemu-coroutine-sleep.c
qemu-coroutine.c
qemu-doc.texi
qemu-img-cmds.hx
qemu-img.c util: move read_password method out of qemu-img into osdep/oslib 2015-05-22 17:08:01 +02:00
qemu-img.texi
qemu-io-cmds.c qemu-io: Use getopt() correctly 2015-05-22 17:08:01 +02:00
qemu-io.c qemu-io: prompt for encryption keys when required 2015-05-22 17:08:01 +02:00
qemu-log.c
qemu-nbd.c
qemu-nbd.texi
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx net: Change help text to list -netdev instead of -net by default 2015-05-27 09:51:04 +01:00
qemu-seccomp.c
qemu-tech.texi
qemu-timer.c
qemu.nsi
qemu.sasl
qjson.c QJSON: Use OBJECT_CHECK 2015-05-11 08:59:07 -04:00
qmp-commands.hx qmp: Add qom_path field to query-cpus command 2015-05-14 17:25:46 +02:00
qmp.c qapi: Drop inline nested struct in query-version 2015-05-05 18:39:02 +02:00
qtest.c qtest: pre-buffer hex nibs 2015-05-22 15:58:22 -04:00
README
rules.mak rules.mak: Force CFLAGS for all objects in DSO 2015-05-08 14:45:11 +02:00
savevm.c
softmmu_template.h tcg: Add MO_ALIGN, MO_UNALN 2015-05-14 12:15:18 -07:00
spice-qemu-char.c spice: fix spice_chr_add_watch() pre-condition 2015-05-29 09:56:01 +02:00
tcg-runtime.c
tci.c tcg: Push merged memop+mmu_idx parameter to softmmu routines 2015-05-14 12:15:14 -07:00
thread-pool.c
thunk.c
tpm.c
trace-events
translate-all.c exec: move rcu_read_lock/unlock to address_space_translate callers 2015-04-30 16:55:32 +02:00
translate-all.h
user-exec.c
VERSION
version.rc
vl.c sdl2: add support for display rendering using opengl. 2015-05-05 10:48:26 +02:00
xen-common-stub.c
xen-common.c
xen-hvm-stub.c
xen-hvm.c
xen-mapcache.c

README 

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

- QEMU team