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Amit Shah 0d8d769085 virtio: Introduce virtqueue_get_avail_bytes() 
The current virtqueue_avail_bytes() is oddly named, and checks if a
particular number of bytes are available in a vq.  A better API is to
fetch the number of bytes available in the vq, and let the caller do
what's interesting with the numbers.

Introduce virtqueue_get_avail_bytes(), which returns the number of bytes
for buffers marked for both, in as well as out.  virtqueue_avail_bytes()
is made a wrapper over this new function.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-09-28 12:16:27 +02:00
audio
audio: Fix warning from static code analysis
2012-09-23 01:34:16 +04:00
block
Merge remote-tracking branch 'kwolf/for-anthony' into staging
2012-09-25 16:06:16 -05:00
bsd-user
Support 'help' as a synonym for '?' in command line options
2012-08-02 13:16:42 -05:00
default-configs
arm: Move some ARM devices into libhw
2012-08-13 16:13:02 +01:00
docs
Spelling fixes in comments and documentation
2012-09-14 08:21:28 +01:00
fpu
target-xtensa: specialize softfloat NaN rules
2012-09-22 17:59:12 +00:00
fsdev
…
gdb-xml
…
hw
virtio: Introduce virtqueue_get_avail_bytes()
2012-09-28 12:16:27 +02:00
include/qemu
Merge remote-tracking branch 'quintela/migration-next-20120808' into staging
2012-08-13 16:02:11 -05:00
libcacard
…
linux-headers
linux-headers: update to 3.6-rc3
2012-08-29 10:51:28 -05:00
linux-user
Merge remote-tracking branch 'stefanha/trivial-patches' into staging
2012-09-25 16:06:16 -05:00
net
net/socket: Fix compiler warning (regression for MinGW)
2012-09-23 07:37:41 +01:00
pc-bios
Update OpenBIOS PPC image
2012-08-28 20:38:39 +02:00
qapi
qapi: Fix memory leak
2012-08-20 11:05:08 -03:00
qga
build: Fix linking failure for qemu-ga
2012-07-29 08:41:53 +00:00
QMP
Add support for pretty-printing response in qmp-shell
2012-09-05 15:48:56 -03:00
qom
qom: object_delete should unparent the object first
2012-08-23 20:19:59 -05:00
roms
Update OpenBIOS PPC image
2012-08-28 20:38:39 +02:00
scripts
dtrace backend: add function to reserved words
2012-09-23 07:11:28 +01:00
slirp
slirp: Implement TFTP Blocksize option
2012-09-14 00:26:55 +02:00
sysconfigs/target
Eliminate cpus-x86_64.conf file
2012-09-21 15:12:58 +02:00
target-alpha
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-arm
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-cris
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-i386
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-lm32
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-m68k
target-m68k: Call tcg_gen_debug_insn_start
2012-09-27 21:38:50 +02:00
target-microblaze
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-mips
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-openrisc
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-ppc
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-s390x
target-s390x: Tidy cpu_dump_state
2012-09-27 21:44:37 +02:00
target-sh4
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-sparc
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
target-unicore32
target-unicore32: Call tcg_gen_debug_insn_start
2012-09-27 21:44:28 +02:00
target-xtensa
Emit debug_insn for CPU_LOG_TB_OP_OPT as well.
2012-09-27 21:38:50 +02:00
tcg
tci: Fix for AREG0 free mode
2012-09-27 21:28:25 +02:00
tests
qemu-iotests: add backing file smaller than image test case
2012-08-29 15:23:35 +02:00
trace
trace/simple: Replace asprintf by g_strdup_printf
2012-08-14 13:19:57 +01:00
ui
Separate inet_connect into inet_connect (blocking) and inet_nonblocking_connect
2012-09-25 19:05:55 -05:00
.exrc
qemu: add .exrc
2012-09-07 09:02:44 +03:00
.gitignore
…
.gitmodules
…
.mailmap
…
a.out.h
…
acl.c
…
acl.h
…
aes.c
…
aes.h
…
aio.c
…
alpha-dis.c
…
alpha.ld
…
arch_init.c
Eliminate cpus-x86_64.conf file
2012-09-21 15:12:58 +02:00
arch_init.h
win32: provide separate macros for weak decls and definitions
2012-08-15 13:26:03 -05:00
arm-dis.c
…
arm.ld
…
async.c
…
balloon.c
…
balloon.h
…
bitmap.c
…
bitmap.h
…
bitops.c
…
bitops.h
bitops: drop volatile qualifier
2012-08-04 15:51:23 +00:00
block_int.h
block: remove keep_read_only flag from BlockDriverState struct
2012-09-24 15:15:13 +02:00
block-migration.c
savevm: split save_live into stage2 and stage3
2012-07-20 08:19:27 +02:00
block-migration.h
…
block.c
block: remove keep_read_only flag from BlockDriverState struct
2012-09-24 15:15:13 +02:00
block.h
block: Framework for reopening files safely
2012-09-24 15:15:11 +02:00
blockdev.c
blockdev: preserve readonly and snapshot states across media changes
2012-09-24 15:15:11 +02:00
blockdev.h
blockdev: Don't limit DriveInfo serial to 20 characters
2012-07-17 16:48:32 +02:00
bswap.h
…
bt-host.c
…
bt-host.h
…
bt-vhci.c
…
buffered_file.c
…
buffered_file.h
…
cache-utils.c
…
cache-utils.h
…
Changelog
…
cmd.c
…
cmd.h
…
CODING_STYLE
…
compatfd.c
…
compatfd.h
…
compiler.h
w32: Always use standard instead of native format strings
2012-09-23 07:39:22 +01:00
config.h
…
configure
configure: Allow builds without any system or user emulation
2012-09-25 18:44:34 -05:00
console.c
TextConsole: saturate escape parameter in TTY_STATE_CSI
2012-09-23 07:11:28 +01:00
console.h
qapi: convert screendump
2012-09-05 15:48:57 -03:00
COPYING
…
COPYING.LIB
…
coroutine-gthread.c
…
coroutine-sigaltstack.c
…
coroutine-ucontext.c
configure: Split valgrind test into pragma test and valgrind.h test
2012-07-31 20:04:42 +00:00
coroutine-win32.c
…
cpu-all.h
Remove unused CONFIG_TCG_PASS_AREG0 and dead code
2012-09-15 17:51:14 +00:00
cpu-common.h
…
cpu-defs.h
cpu: Move thread_kicked to CPUState
2012-08-02 18:12:17 +02:00
cpu-exec.c
Revert "i8259: add -no-spurious-interrupt-hack option"
2012-08-27 18:33:12 +04:00
cpus.c
Drop cpu_list_id macro
2012-09-21 15:12:58 +02:00
cpus.h
…
cputlb.c
Remove unused CONFIG_TCG_PASS_AREG0 and dead code
2012-09-15 17:51:14 +00:00
cputlb.h
…
cris-dis.c
…
cursor_hidden.xpm
…
cursor_left_ptr.xpm
…
cursor.c
…
cutils.c
block: Enable qemu_open/close to work with fd sets
2012-08-15 13:16:22 +02:00
def-helper.h
tcg: Fix MAX_OPC_PARAM_IARGS
2012-09-15 15:34:27 +00:00
device_tree.c
device_tree: Add support for reading device tree properties
2012-07-20 13:34:50 +01:00
device_tree.h
device_tree: Add support for reading device tree properties
2012-07-20 13:34:50 +01:00
dis-asm.h
…
disas.c
tcg-sparc: Assume v9 cpu always, i.e. force v8plus in 32-bit mode.
2012-09-21 22:02:16 +02:00
disas.h
…
dma-helpers.c
dma: Fix stupid typo/thinko
2012-08-16 13:41:16 -05:00
dma.h
Avoid returning void
2012-07-28 09:23:11 +00:00
dump-stub.c
…
dump.c
…
dump.h
…
elf.h
target-or32: Add target stubs and QOM cpu
2012-07-27 21:12:55 +00:00
envlist.c
…
envlist.h
…
error.c
error, qerror: drop QDict member
2012-08-13 14:17:53 -03:00
error.h
error: add error_setg()
2012-09-05 15:48:57 -03:00
event_notifier.c
event_notifier: add event_notifier_set_handler
2012-07-12 14:08:10 +03:00
event_notifier.h
event_notifier: add event_notifier_set_handler
2012-07-12 14:08:10 +03:00
exec-all.h
tcg-sparc: Fix and enable direct TB chaining.
2012-09-21 22:02:20 +02:00
exec-memory.h
…
exec-obsolete.h
…
exec.c
tcg-sparc: Assume v9 cpu always, i.e. force v8plus in 32-bit mode.
2012-09-21 22:02:16 +02:00
gdbstub.c
target-xtensa: add FP registers
2012-09-22 17:59:12 +00:00
gdbstub.h
…
gen-icount.h
…
HACKING
…
hmp-commands.hx
qapi: convert screendump
2012-09-05 15:48:57 -03:00
hmp.c
Merge branch 'spice.v59' of git://anongit.freedesktop.org/spice/qemu
2012-09-10 15:32:11 +02:00
hmp.h
qapi: convert screendump
2012-09-05 15:48:57 -03:00
host-utils.c
…
host-utils.h
…
hppa-dis.c
…
hppa.ld
…
i386-dis.c
…
i386.ld
…
ia64-dis.c
…
ia64.ld
…
input.c
qapi: convert sendkey
2012-09-05 15:48:57 -03:00
int128.h
…
iohandler.c
qemu-char: BUGFIX, don't call FD_ISSET with negative fd
2012-09-17 10:18:48 -05:00
ioport.c
…
ioport.h
…
iorange.h
…
iov.c
iov: add const annotation
2012-09-28 12:16:27 +02:00
iov.h
iov: add const annotation
2012-09-28 12:16:27 +02:00
json-lexer.c
…
json-lexer.h
…
json-parser.c
json-parser: don't replicate tokens at each level of recursion
2012-08-16 13:41:15 -05:00
json-parser.h
…
json-streamer.c
…
json-streamer.h
…
kvm-all.c
Merge remote-tracking branch 'stefanha/trivial-patches' into staging
2012-09-17 10:21:42 -05:00
kvm-stub.c
kvm: Clean up irqfd API
2012-09-09 17:03:09 +03:00
kvm.h
kvm: Introduce kvm_has_intx_set_mask
2012-09-10 15:29:51 +03:00
libfdt_env.h
…
LICENSE
…
linux-aio.c
…
lm32-dis.c
…
m68k-dis.c
…
m68k.ld
…
main-loop.c
…
main-loop.h
…
MAINTAINERS
MAINTAINERS: Add entry for QOM CPU
2012-09-21 15:12:57 +02:00
Makefile
configure: Allow builds without any system or user emulation
2012-09-25 18:44:34 -05:00
Makefile.dis
build: get dependency file directories from object file names
2012-07-28 09:16:09 +00:00
Makefile.hw
build: get dependency file directories from object file names
2012-07-28 09:16:09 +00:00
Makefile.objs
Adding support for libseccomp in configure and Makefile (v8)
2012-08-16 13:41:16 -05:00
Makefile.target
Remove unused CONFIG_TCG_PASS_AREG0 and dead code
2012-09-15 17:51:14 +00:00
Makefile.user
build: get dependency file directories from object file names
2012-07-28 09:16:09 +00:00
memory_mapping-stub.c
…
memory_mapping.c
…
memory_mapping.h
…
memory.c
memory: Flush coalesced MMIO on mapping and state changes
2012-09-11 18:15:34 -03:00
memory.h
Merge remote-tracking branch 'stefanha/trivial-patches' into staging
2012-09-17 10:21:42 -05:00
microblaze-dis.c
…
migration-exec.c
…
migration-fd.c
…
migration-tcp.c
Fix address handling in inet_nonblocking_connect
2012-09-25 19:05:56 -05:00
migration-unix.c
…
migration.c
Clear handler only for valid fd
2012-09-25 19:05:56 -05:00
migration.h
Add XBZRLE statistics
2012-08-08 13:51:12 +02:00
mips-dis.c
…
mips.ld
…
module.c
…
module.h
…
monitor.c
Merge remote-tracking branch 'mst/tags/for_anthony' into staging
2012-09-10 12:48:43 -05:00
monitor.h
Merge remote-tracking branch 'mst/tags/for_anthony' into staging
2012-09-10 12:48:43 -05:00
nbd.c
Separate inet_connect into inet_connect (blocking) and inet_nonblocking_connect
2012-09-25 19:05:55 -05:00
nbd.h
nbd: add nbd_export_get_blockdev
2012-09-19 15:26:31 +02:00
net.c
net: add receive_disabled logic to iov delivery path
2012-09-14 08:40:32 +01:00
net.h
monitor: Rename+move net_handle_fd_param -> monitor_handle_fd_param
2012-09-07 09:15:08 +03:00
notify.c
…
notify.h
…
os-posix.c
curses: don't initialize curses when qemu is daemonized
2012-09-23 07:11:28 +01:00
os-win32.c
…
osdep.c
osdep: Fix compilation failure on BSD systems
2012-08-16 13:41:16 -05:00
osdep.h
memory: add -machine dump-guest-core=on|off
2012-08-16 13:41:15 -05:00
oslib-posix.c
s390: autodetect map private
2012-07-10 18:27:33 +02:00
oslib-win32.c
w32: Add implementation of gmtime_r, localtime_r
2012-09-23 17:09:30 +00:00
page_cache.c
Add cache handling functions
2012-08-08 13:51:12 +02:00
path.c
…
pci-ids.txt
…
pflib.c
…
pflib.h
…
poison.h
target-or32: Add target stubs and QOM cpu
2012-07-27 21:12:55 +00:00
posix-aio-compat.c
…
ppc64.ld
…
ppc-dis.c
…
ppc.ld
…
qapi-schema-guest.json
qapi: Fix enumeration typo error
2012-09-14 08:21:29 +01:00
qapi-schema-test.json
…
qapi-schema.json
Merge remote-tracking branch 'kwolf/for-anthony' into staging
2012-09-17 10:23:15 -05:00
qbool.c
…
qbool.h
…
qdict-test-data.txt
…
qdict.c
…
qdict.h
…
qemu_socket.h
Fix address handling in inet_nonblocking_connect
2012-09-25 19:05:56 -05:00
qemu-aio.h
…
qemu-barrier.h
…
qemu-bridge-helper.c
net: Add interface to bridge when SIOCBRADDIF isn't available
2012-08-01 12:28:51 +01:00
qemu-char.c
Fix address handling in inet_nonblocking_connect
2012-09-25 19:05:56 -05:00
qemu-char.h
…
qemu-common.h
net/socket: Fix compiler warning (regression for MinGW)
2012-09-23 07:37:41 +01:00
qemu-config.c
add a boot parameter to set reboot timeout
2012-09-25 20:05:04 -05:00
qemu-config.h
Command line support for seccomp with -sandbox (v8)
2012-08-16 13:41:16 -05:00
qemu-coroutine-int.h
…
qemu-coroutine-io.c
…
qemu-coroutine-lock.c
…
qemu-coroutine-sleep.c
…
qemu-coroutine.c
…
qemu-coroutine.h
…
qemu-doc.texi
iscsi: Pick default initiator-name based on the name of the VM
2012-08-09 15:04:09 +02:00
qemu-error.c
…
qemu-error.h
…
qemu-file.h
…
qemu-ga.c
qemu-ga: Remove unreachable code after g_error
2012-09-23 07:11:28 +01:00
qemu-img-cmds.hx
qemu-img: Add json output option to the info command.
2012-09-12 15:50:09 +02:00
qemu-img.c
Merge remote-tracking branch 'kwolf/for-anthony' into staging
2012-09-17 10:23:15 -05:00
qemu-img.texi
Merge remote-tracking branch 'kwolf/for-anthony' into staging
2012-09-17 10:23:15 -05:00
qemu-io.c
qemu-io: add "abort" command to simulate program crash
2012-08-06 22:39:14 +02:00
qemu-lock.h
…
qemu-log.c
qemu-log: fix x86 and user logging
2012-07-14 11:53:03 +00:00
qemu-log.h
qemu-log: fix x86 and user logging
2012-07-14 11:53:03 +00:00
qemu-nbd.c
qemu-nbd: rewrite termination conditions to use a state machine
2012-09-19 15:26:29 +02:00
qemu-nbd.texi
…
qemu-objects.h
…
qemu-option-internal.h
expose QemuOpt and QemuOpts struct definitions to interested parties
2012-07-23 11:55:17 +01:00
qemu-option.c
Support 'help' as a synonym for '?' in command line options
2012-08-02 13:16:42 -05:00
qemu-option.h
Support 'help' as a synonym for '?' in command line options
2012-08-02 13:16:42 -05:00
qemu-options-wrapper.h
…
qemu-options.h
…
qemu-options.hx
add a boot parameter to set reboot timeout
2012-09-25 20:05:04 -05:00
qemu-os-posix.h
curses: don't initialize curses when qemu is daemonized
2012-09-23 07:11:28 +01:00
qemu-os-win32.h
Merge remote-tracking branch 'stefanha/trivial-patches' into staging
2012-09-25 16:06:16 -05:00
qemu-progress.c
…
qemu-queue.h
…
qemu-seccomp.c
Adding qemu-seccomp.[ch] (v8)
2012-08-16 13:41:16 -05:00
qemu-seccomp.h
Adding qemu-seccomp.[ch] (v8)
2012-08-16 13:41:16 -05:00
qemu-sockets.c
Fix address handling in inet_nonblocking_connect
2012-09-25 19:05:56 -05:00
qemu-tech.texi
doc: Fix indefinite article an -> a before nouns that begin with 'h'
2012-07-17 15:40:14 -05:00
qemu-thread-posix.c
qemu-thread: Let qemu_thread_is_self() return bool
2012-08-02 18:11:11 +02:00
qemu-thread-posix.h
…
qemu-thread-win32.c
qemu-thread: Let qemu_thread_is_self() return bool
2012-08-02 18:11:11 +02:00
qemu-thread-win32.h
…
qemu-thread.h
qemu-thread: Let qemu_thread_is_self() return bool
2012-08-02 18:11:11 +02:00
qemu-timer-common.c
…
qemu-timer.c
qemu-timer: simplify qemu_run_timers
2012-09-23 07:11:29 +01:00
qemu-timer.h
tcg-sparc: Assume v9 cpu always, i.e. force v8plus in 32-bit mode.
2012-09-21 22:02:16 +02:00
qemu-tls.h
…
qemu-tool.c
block: Enable qemu_open/close to work with fd sets
2012-08-15 13:16:22 +02:00
qemu-user.c
block: Enable qemu_open/close to work with fd sets
2012-08-15 13:16:22 +02:00
qemu-x509.h
…
qemu-xattr.h
…
qemu.sasl
…
qerror.c
error, qerror: drop QDict member
2012-08-13 14:17:53 -03:00
qerror.h
error, qerror: drop QDict member
2012-08-13 14:17:53 -03:00
qfloat.c
…
qfloat.h
…
qint.c
…
qint.h
…
qjson.c
…
qjson.h
…
qlist.c
qlist: add qlist_size()
2012-08-16 13:41:15 -05:00
qlist.h
qlist: add qlist_size()
2012-08-16 13:41:15 -05:00
qmp-commands.hx
qapi: convert screendump
2012-09-05 15:48:57 -03:00
qmp.c
win32: provide separate macros for weak decls and definitions
2012-08-15 13:26:03 -05:00
qobject.h
json-parser: Fix potential NULL pointer segfault
2012-09-05 15:48:57 -03:00
qstring.c
…
qstring.h
…
qtest.c
…
qtest.h
…
range.h
…
readline.c
…
readline.h
…
README
…
rules.mak
Support using a different compiler for Objective-C files
2012-08-16 13:41:15 -05:00
s390-dis.c
…
s390.ld
…
savevm.c
Merge remote-tracking branch 'agraf/ppc-for-upstream' into staging
2012-08-15 14:59:21 -05:00
sh4-dis.c
…
softmmu_defs.h
Remove unused CONFIG_TCG_PASS_AREG0 and dead code
2012-09-15 17:51:14 +00:00
softmmu_exec.h
…
softmmu_header.h
Remove unused CONFIG_TCG_PASS_AREG0 and dead code
2012-09-15 17:51:14 +00:00
softmmu_template.h
Remove unused CONFIG_TCG_PASS_AREG0 and dead code
2012-09-15 17:51:14 +00:00
softmmu-semi.h
softmmu-semi: fix lock_user* functions not to deref NULL upon OOM
2012-08-22 10:47:14 -05:00
sparc64.ld
…
sparc-dis.c
…
sparc.ld
…
spice-qemu-char.c
…
sysemu.h
Cleanup unused global var qemu_system_powerdown
2012-09-25 18:37:41 -05:00
targphys.h
targphys.h: Define TARGET_PRI*PHYS format specifier macros
2012-07-14 10:35:48 +00:00
tcg-runtime.c
…
tci-dis.c
…
tci.c
tci: Fix for AREG0 free mode
2012-09-27 21:28:25 +02:00
thunk.c
…
thunk.h
…
TODO
…
trace-events
Merge branch 'usb.65' of git://git.kraxel.org/qemu
2012-09-21 19:53:26 +02:00
translate-all.c
…
uboot_image.h
…
user-exec.c
Remove unused CONFIG_TCG_PASS_AREG0 and dead code
2012-09-15 17:51:14 +00:00
VERSION
Open up 1.3 development tree
2012-09-05 11:44:53 -05:00
version.rc
…
vgafont.h
…
vl.c
add a boot parameter to set reboot timeout
2012-09-25 20:05:04 -05:00
vmstate.h
vmstate: add VMSTATE_TIMER_V
2012-09-10 13:52:28 -05:00
x86_64.ld
…
xen-all.c
xen-all.c: fix multiply issue for int and uint types
2012-08-22 10:17:43 +00:00
xen-mapcache.c
Fix invalidate if memory requested was not bucket aligned
2012-08-22 10:17:04 +00:00
xen-mapcache.h
…
xen-stub.c
…

README 

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

- QEMU team
Description
Original Xbox Emulator for Windows, macOS, and Linux (Active Development)
Readme 531 MiB
Languages
C 82.5%
C++ 7%
Python 3.3%
Dylan 2.8%
Shell 1.5%
Other 2.6%