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52e850dea9
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Paolo Bonzini 52e850dea9 block-migration: add lock 
Some state is shared between the block migration code and its AIO
callbacks.  Once block migration will run outside the iothread,
the block migration code and the AIO callbacks will be able to
run concurrently.  Protect the critical sections with a separate
lock.  Do the same for completed_sectors, which can be used from
the monitor.

Reviewed-by: Orit Wasserman <owasserm@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2013-03-11 13:32:01 +01:00
audio audio: Replace non-portable asprintf in debug code by g_strdup_printf 2013-01-16 12:03:26 -06:00
backends Merge remote-tracking branch 'bonzini/hw-dirs' into staging 2013-03-10 19:56:35 -05:00
block iscsi: add iscsi_truncate support 2013-03-05 17:51:51 +01:00
bsd-user qemu-log: default to stderr for logging output 2013-02-26 13:31:47 -06:00
default-configs ppc: express FDT dependency of pSeries and e500 boards via default-configs/ 2013-03-01 15:01:19 +01:00
disas Replace all setjmp()/longjmp() with sigsetjmp()/siglongjmp() 2013-02-23 16:11:19 +00:00
docs trace: Fix location of simpletrace.py in docs 2013-02-05 21:52:55 +01:00
fpu softfloat: Handle float_muladd_negate_c when product is zero 2013-01-26 13:22:09 +00:00
fsdev virtfs-proxy-helper: Fix unchecked strdup() by conv. to g_strdup() 2013-01-30 11:14:46 +01:00
gdb-xml
hw Merge remote-tracking branch 'origin/master' into staging 2013-03-10 20:39:17 -05:00
include block-migration: add lock 2013-03-11 13:32:01 +01:00
ldscripts build: create ldscripts/ 2012-12-19 08:29:06 +01:00
libcacard libcacard: Fix unchecked strdup() by converting to g_strdup() 2013-01-30 11:14:46 +01:00
linux-headers linux-headers: resync from mainline to add ARM KVM headers 2013-03-05 00:34:40 +00:00
linux-user mipsn32-linux-user: Configure the architecture properly 2013-03-05 15:04:20 +01:00
net net: reduce the unnecessary memory allocation of multiqueue 2013-02-27 16:10:47 +01:00
pc-bios update seabios to 1.7.2.1 2013-02-28 09:19:00 +01:00
pixman@97336fad32 qapi: move include files to include/qobject/ 2012-12-19 08:31:31 +01:00
po ui/gtk: Use menu item from stock for full screen 2013-02-22 14:49:00 -06:00
qapi qapi: Fix unchecked strdup() by converting to g_strdup() 2013-01-30 11:14:46 +01:00
qga qemu-ga: Fix unchecked strdup() by converting to g_strdup() 2013-01-30 11:14:46 +01:00
QMP qmp: add pull_event function 2012-10-24 10:26:22 +02:00
qobject build: move qobject files to qobject/ and libqemuutil.a 2013-01-12 18:42:50 +01:00
qom qom/object.c: Allow itf cast with num_itfs = 0 2013-02-21 16:34:10 -06:00
roms update seabios to 1.7.2.1 2013-02-28 09:19:00 +01:00
scripts make_device_config.sh: Emit dependency file to directory where included 2013-03-09 12:00:03 +00:00
slirp move socket_set_nodelay to osdep.c 2013-03-04 09:54:17 +01:00
stubs hw: move device-hotplug.o to toplevel, compile it once 2013-03-01 13:57:13 +01:00
sysconfigs/target Eliminate cpus-x86_64.conf file 2012-09-21 15:12:58 +02:00
target-alpha gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end 2013-03-03 14:29:08 +00:00
target-arm target-arm: Use MemoryListener to identify GIC base address for KVM 2013-03-05 00:45:25 +00:00
target-cris gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end 2013-03-03 14:29:08 +00:00
target-i386 virtio,vhost,pci,e1000 2013-03-04 08:22:41 -06:00
target-lm32 gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end 2013-03-03 14:29:08 +00:00
target-m68k gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end 2013-03-03 14:29:08 +00:00
target-microblaze gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end 2013-03-03 14:29:08 +00:00
target-mips mips64-linux-user: Enable 64-bit address mode and fpu 2013-03-05 11:58:48 +01:00
target-openrisc gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end 2013-03-03 14:29:08 +00:00
target-ppc target-ppc: Move CPU aliases out of translate_init.c 2013-03-08 21:04:53 +01:00
target-s390x s390/css: Fix subchannel detection 2013-03-08 21:17:46 +01:00
target-sh4 gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end 2013-03-03 14:29:08 +00:00
target-sparc gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end 2013-03-03 14:29:08 +00:00
target-unicore32 gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end 2013-03-03 14:29:08 +00:00
target-xtensa gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end 2013-03-03 14:29:08 +00:00
tcg Handle CPU interrupts by inline checking of a flag 2013-03-03 14:28:47 +00:00
tests rtc-test: Fix test failures with recent glib 2013-03-08 10:16:54 +01:00
trace trace: deal with deprecated glib thread functions 2013-02-12 16:26:44 -06:00
ui qemu-char: move text console init to console.c 2013-03-08 13:57:16 -06:00
util Merge remote-tracking branch 'bonzini/hw-dirs' into staging 2013-03-10 19:56:35 -05:00
.exrc qemu: add .exrc 2012-09-07 09:02:44 +03:00
.gitignore .gitignore: Ignore optionrom/*.asm 2013-02-21 10:38:07 +01:00
.gitmodules pixman: add submodule 2012-11-01 13:10:06 +01:00
.mailmap Add a .mailmap to map pre-git-conversion authors to friendly names 2011-12-12 17:06:21 -06:00
aio-posix.c aio: support G_IO_HUP and G_IO_ERR 2013-02-21 16:17:31 -06:00
aio-win32.c aio: Fix return value of aio_poll() 2013-01-17 10:51:42 +01:00
arch_init.c migration: calculate expected_downtime 2013-02-22 10:12:52 +01:00
async.c aio: convert aio_poll() to g_poll(3) 2013-02-21 16:17:31 -06:00
balloon.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
block-migration.c block-migration: add lock 2013-03-11 13:32:01 +01:00
block.c block: for HMP commit() operations on 'all', skip non-COW drives 2013-03-04 09:54:17 +01:00
blockdev-nbd.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
blockdev.c blockdev: add discard suboption to -drive 2013-02-22 21:29:42 +01:00
blockjob.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
bt-host.c softmmu: move remaining include files to include/ subdirectories 2012-12-19 08:32:46 +01:00
bt-vhci.c softmmu: move remaining include files to include/ subdirectories 2012-12-19 08:32:46 +01:00
Changelog fix some common typos 2012-05-14 07:27:24 +02:00
cmd.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
cmd.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
CODING_STYLE Replace Qemu by QEMU in internal documentation 2012-04-07 13:58:25 +00:00
configure Merge remote-tracking branch 'bonzini/hw-dirs' into staging 2013-03-10 19:56:35 -05:00
COPYING
COPYING.LIB
coroutine-gthread.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
coroutine-sigaltstack.c Merge remote-tracking branch 'kwolf/for-anthony' into staging 2013-02-26 07:44:39 -06:00
coroutine-ucontext.c Merge remote-tracking branch 'kwolf/for-anthony' into staging 2013-02-26 07:44:39 -06:00
coroutine-win32.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
cpu-exec.c Handle CPU interrupts by inline checking of a flag 2013-03-03 14:28:47 +00:00
cpus.c cpus.c: Drop unnecessary set_cpu_log() 2013-02-16 10:45:19 +00:00
cputlb.c cpu: Move current_tb field to CPUState 2013-02-16 14:51:00 +01:00
device_tree.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
device-hotplug.c hw: move device-hotplug.o to toplevel, compile it once 2013-03-01 13:57:13 +01:00
disas.c monitor: move include files to include/monitor/ 2012-12-19 08:31:32 +01:00
dma-helpers.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
dump-stub.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
dump.c cpu: Move host_tid field to CPUState 2013-02-16 14:50:59 +01:00
exec.c Handle CPU interrupts by inline checking of a flag 2013-03-03 14:28:47 +00:00
gdbstub.c move socket_set_nodelay to osdep.c 2013-03-04 09:54:17 +01:00
HACKING HACKING: List areas where we may rely on impdef C behaviour 2012-12-08 14:27:40 +00:00
hmp-commands.hx doc: document -netdev hubport 2013-02-27 16:10:47 +01:00
hmp.c error: Strip trailing '\n' from error string arguments (again) 2013-02-11 08:13:19 -06:00
hmp.h qemu-char: Saner naming of memchar stuff & doc fixes 2013-02-06 16:35:19 -06:00
iohandler.c iohandler: switch to GPollFD 2013-02-21 16:17:31 -06:00
ioport.c exec: move include files to include/exec/ 2012-12-19 08:31:31 +01:00
kvm-all.c cpu: Move exit_request field to CPUState 2013-02-16 14:51:00 +01:00
kvm-stub.c kvm: Pass CPUState to kvm_on_sigbus_vcpu() 2013-01-28 16:57:56 +01:00
LICENSE LICENSE: There is no libqemu.a anymore 2011-12-09 11:25:22 +00:00
main-loop.c main-loop: drop rfds/wfds/xfds for good 2013-02-21 16:17:31 -06:00
MAINTAINERS s390: virtio-ccw maintainer 2013-03-08 21:17:46 +01:00
Makefile Makefile: Add subdir dependency on config-devices-all.mak 2013-03-09 12:00:03 +00:00
Makefile.objs hw: move device-hotplug.o to toplevel, compile it once 2013-03-01 13:57:13 +01:00
Makefile.target build: always link device_tree.o into emulators if libfdt available 2013-03-01 15:01:19 +01:00
memory_mapping-stub.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
memory_mapping.c exec: change RAM list to a TAILQ 2012-12-20 23:08:47 +01:00
memory.c memory: Use non-bitops ctzl 2013-02-16 11:12:13 +00:00
migration-exec.c migration: make writes blocking 2012-12-20 23:09:25 +01:00
migration-fd.c migration: make writes blocking 2012-12-20 23:09:25 +01:00
migration-tcp.c migration: make writes blocking 2012-12-20 23:09:25 +01:00
migration-unix.c migration: make writes blocking 2012-12-20 23:09:25 +01:00
migration.c migration: cleanup migration (including thread) in the iothread 2013-03-11 13:32:01 +01:00
monitor.c hw: move qdev-monitor.o to toplevel directory 2013-03-01 13:54:10 +01:00
nbd.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
os-posix.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
os-win32.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
page_cache.c migration: move include files to include/migration/ 2012-12-19 08:31:32 +01:00
qapi-schema-test.json qapi: add struct-errors test case to test-qmp-output-visitor 2012-03-27 09:11:00 -03:00
qapi-schema.json qemu-img: add compressed clusters to BlockFragInfo 2013-02-22 21:21:09 +01:00
qdev-monitor.c hw: move qdev-monitor.o to toplevel directory 2013-03-01 13:54:10 +01:00
qdict-test-data.txt
qemu-bridge-helper.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
qemu-char.c qemu-char: fix win32 build 2013-03-10 19:26:22 -05:00
qemu-coroutine-io.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
qemu-coroutine-lock.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
qemu-coroutine-sleep.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
qemu-coroutine.c coroutine: move pooling to common code 2013-02-22 21:21:10 +01:00
qemu-doc.texi sheepdog: add support for connecting to unix domain socket 2013-03-04 09:54:17 +01:00
qemu-img-cmds.hx qemu-img: Add compare subcommand 2013-02-22 21:21:10 +01:00
qemu-img.c qemu-img: Add compare subcommand 2013-02-22 21:21:10 +01:00
qemu-img.texi qemu-img: Add compare subcommand 2013-02-22 21:21:10 +01:00
qemu-io.c block: implement BDRV_O_UNMAP 2013-02-22 21:29:42 +01:00
qemu-log.c qemu-log: default to stderr for logging output 2013-02-26 13:31:47 -06:00
qemu-nbd.c qemu-nbd: add --discard option 2013-02-22 21:29:43 +01:00
qemu-nbd.texi qemu-nbd: add --discard option 2013-02-22 21:29:43 +01:00
qemu-options-wrapper.h vl.c: In qemu -h output, only print options for the arch we are running as 2011-12-19 10:27:33 -06:00
qemu-options.h vl.c: Move option generation logic into a wrapper file 2011-12-19 10:27:33 -06:00
qemu-options.hx Fix the wrong description in qemu manual 2013-03-08 13:15:27 +01:00
qemu-seccomp.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
qemu-tech.texi qemu-tech.texi: update implemented xtensa features list 2012-11-29 13:00:52 -06:00
qemu-timer.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
qemu.sasl
qmp-commands.hx qmp: netdev_add is like -netdev, not -net, fix documentation 2013-02-27 16:10:47 +01:00
qmp.c softmmu: move remaining include files to include/ subdirectories 2012-12-19 08:32:46 +01:00
qtest.c qtest: Add MMIO support 2013-02-18 08:39:10 -06:00
readline.c readline: Fix unchecked strdup() by converting to g_strdup() 2013-01-30 11:14:46 +01:00
README Update README 2011-12-11 17:50:43 -06:00
rules.mak rules/mak: make clean should blow away timestamp files 2013-01-30 01:31:08 +02:00
savevm.c qemu-file: temporarily expose qemu_file_set_error and qemu_fflush 2013-03-11 13:32:01 +01:00
spice-qemu-char.c qemu-char: move spice registration to spice-qemu-char.c 2013-03-08 13:57:15 -06:00
tcg-runtime.c tcg: Implement multiword multiply helpers 2013-02-23 17:25:28 +00:00
tci.c exec: move include files to include/exec/ 2012-12-19 08:31:31 +01:00
thread-pool.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
thunk.c exec: move include files to include/exec/ 2012-12-19 08:31:31 +01:00
trace-events migration: add migrate_set_state tracepoint 2013-03-11 13:32:01 +01:00
translate-all.c translate-all.c: Remove cpu_unlink_tb() 2013-03-03 14:28:59 +00:00
translate-all.h cputlb: Pass CPUState to cpu_unlink_tb() 2013-02-16 14:51:00 +01:00
user-exec.c Replace all setjmp()/longjmp() with sigsetjmp()/siglongjmp() 2013-02-23 16:11:19 +00:00
VERSION Open up 1.5 development tree 2013-02-15 17:40:56 -06:00
version.rc
vl.c Merge remote-tracking branch 'bonzini/hw-dirs' into staging 2013-03-10 19:56:35 -05:00
xbzrle.c Move XBZRLE encoding code to a separate file to allow testing 2013-02-01 08:32:20 +01:00
xen-all.c xen: Simplify halting of first CPU 2013-01-15 04:09:14 +01:00
xen-mapcache.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
xen-stub.c exec: move include files to include/exec/ 2012-12-19 08:31:31 +01:00

README 

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

- QEMU team