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Kevin Wolf 88c6588c51 qcow2: Allow requests with multiple l2metas 
Instead of expecting a single l2meta, have a list of them. This allows
to still have a single I/O request for the guest data, even though
multiple l2meta may be needed in order to describe both a COW overwrite
and a new cluster allocation (typical sequential write case).

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-28 11:52:44 +01:00
audio
…
backends
qemu-char: Rename qemu_chr_generic_open to qemu_chr_be_generic_open
2013-03-27 10:26:49 -05:00
block
qcow2: Allow requests with multiple l2metas
2013-03-28 11:52:44 +01:00
bsd-user
qemu-log: default to stderr for logging output
2013-02-26 13:31:47 -06:00
default-configs
VMXNET3 device implementation
2013-03-25 11:13:10 +01:00
disas
Add moxie disassembler
2013-03-23 14:25:41 +00:00
docs
Fix typos and misspellings
2013-03-22 13:25:07 +01:00
fpu
…
fsdev
…
gdb-xml
…
hw
virtio-serial: propagate guest_connected to the port on post_load
2013-03-27 10:26:50 -05:00
include
qemu-char: Consolidate guest_close/guest_open into a set_fe_open callback
2013-03-27 10:26:49 -05:00
ldscripts
…
libcacard
…
linux-headers
linux-headers: resync from mainline to add ARM KVM headers
2013-03-05 00:34:40 +00:00
linux-user
linux-user/syscall.c: Don't warn about unimplemented get_robust_list
2013-03-11 14:35:08 +02:00
net
net: increase buffer size to accommodate Jumbo frame pkts
2013-03-25 11:14:07 +01:00
pc-bios
ipxe: update binaries
2013-03-25 09:13:18 +01:00
pixman @ 97336fad32
…
po
ui/gtk: Use menu item from stock for full screen
2013-02-22 14:49:00 -06:00
qapi
…
qga
Fix typos and misspellings
2013-03-22 13:25:07 +01:00
QMP
virtio,pci,qom
2013-03-26 16:16:43 -05:00
qobject
Add qdict_clone_shallow()
2013-03-15 16:07:49 +01:00
qom
virtio,pci,qom
2013-03-26 16:16:43 -05:00
roms
virtio,pci,qom
2013-03-26 16:16:43 -05:00
scripts
make_device_config.sh: Emit dependency file to directory where included
2013-03-09 12:00:03 +00:00
slirp
MinGW: Replace setsockopt by qemu_setsocketopt
2013-03-22 13:14:48 +01:00
stubs
stubs: Add a vmstate_dummy struct for CONFIG_USER_ONLY
2013-03-12 10:35:54 +01:00
sysconfigs/target
…
target-alpha
cpu: Replace do_interrupt() by CPUClass::do_interrupt method
2013-03-12 10:35:55 +01:00
target-arm
target-arm: Override do_interrupt for ARMv7-M profile
2013-03-12 10:35:55 +01:00
target-cris
cpu: Replace do_interrupt() by CPUClass::do_interrupt method
2013-03-12 10:35:55 +01:00
target-i386
target-i386: Don't modify env->eflags around cpu_dump_state
2013-03-23 14:30:12 +00:00
target-lm32
target-lm32: use HELPER() macro
2013-03-18 19:40:34 +01:00
target-m68k
cpu: Replace do_interrupt() by CPUClass::do_interrupt method
2013-03-12 10:35:55 +01:00
target-microblaze
microblaze: Ignore non-cpu accesses to unmapped areas
2013-03-19 17:34:47 +01:00
target-mips
target-mips: fix rndrashift_short_acc and code for EXTR_ instructions
2013-03-17 01:06:34 +01:00
target-moxie
Add moxie target code
2013-03-23 14:25:41 +00:00
target-openrisc
cpu: Replace do_interrupt() by CPUClass::do_interrupt method
2013-03-12 10:35:55 +01:00
target-ppc
target-ppc: Use NARROW_MODE macro for tlbie
2013-03-22 15:28:54 +01:00
target-s390x
Fix typos and misspellings
2013-03-22 13:25:07 +01:00
target-sh4
cpu: Replace do_interrupt() by CPUClass::do_interrupt method
2013-03-12 10:35:55 +01:00
target-sparc
cpu: Replace do_interrupt() by CPUClass::do_interrupt method
2013-03-12 10:35:55 +01:00
target-unicore32
cpu: Replace do_interrupt() by CPUClass::do_interrupt method
2013-03-12 10:35:55 +01:00
target-xtensa
cpu: Replace do_interrupt() by CPUClass::do_interrupt method
2013-03-12 10:35:55 +01:00
tcg
tcg-optimize: Fold sub r,0,x to neg r,x
2013-03-23 14:31:03 +00:00
tests
qcow2: Improve check for overlapping allocations
2013-03-28 11:52:43 +01:00
tpm
QMP: Remove duplicate TPM type from query-tpm
2013-03-25 16:21:33 -04:00
trace
…
ui
qemu-char: Rename qemu_chr_generic_open to qemu_chr_be_generic_open
2013-03-27 10:26:49 -05:00
util
bitops: unroll while loop in find_next_bit()
2013-03-26 13:32:32 +01:00
.exrc
…
.gitignore
gitignore: ignore more files
2013-03-22 16:09:46 +01:00
.gitmodules
…
.mailmap
…
aio-posix.c
aio: support G_IO_HUP and G_IO_ERR
2013-02-21 16:17:31 -06:00
aio-win32.c
…
arch_init.c
Use qemu_put_buffer_async for guest memory pages
2013-03-26 13:32:33 +01:00
async.c
aio: add a ThreadPool instance to AioContext
2013-03-15 16:07:50 +01:00
balloon.c
…
block-migration.c
migration: run setup callbacks out of big lock
2013-03-11 13:32:01 +01:00
block.c
block: Allow omitting the file name when using driver-specific options
2013-03-22 17:51:32 +01:00
blockdev-nbd.c
…
blockdev.c
block: Allow omitting the file name when using driver-specific options
2013-03-22 17:51:32 +01:00
blockjob.c
…
bt-host.c
MinGW: Replace setsockopt by qemu_setsocketopt
2013-03-22 13:14:48 +01:00
bt-vhci.c
…
Changelog
…
cmd.c
…
cmd.h
…
CODING_STYLE
…
configure
Add top level changes for moxie
2013-03-23 14:25:42 +00:00
COPYING
…
COPYING.LIB
…
coroutine-gthread.c
…
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
…
cpu-exec.c
target-i386: Don't modify env->eflags around cpu_dump_state
2013-03-23 14:30:12 +00:00
cpus.c
cpu: Pass CPUState to cpu_interrupt()
2013-03-12 10:35:55 +01:00
cputlb.c
…
device_tree.c
…
device-hotplug.c
hw: move device-hotplug.o to toplevel, compile it once
2013-03-01 13:57:13 +01:00
disas.c
Add moxie disassembler
2013-03-23 14:25:41 +00:00
dma-helpers.c
…
dump-stub.c
…
dump.c
…
exec.c
exec: assert that RAMBlock size is non-zero
2013-03-26 21:02:17 +02:00
gdbstub.c
Merge branch 'ppc-for-upstream' of git://github.com/agraf/qemu
2013-03-22 21:43:57 +01:00
HACKING
…
hmp-commands.hx
New QMP command query-cpu-max and HMP command cpu_max
2013-03-25 16:21:33 -04:00
hmp.c
Merge remote-tracking branch 'quintela/migration.next' into staging
2013-03-26 13:38:00 -05:00
hmp.h
New QMP command query-cpu-max and HMP command cpu_max
2013-03-25 16:21:33 -04:00
iohandler.c
iohandler: switch to GPollFD
2013-02-21 16:17:31 -06:00
ioport.c
…
kvm-all.c
cpu: Pass CPUState to cpu_interrupt()
2013-03-12 10:35:55 +01:00
kvm-stub.c
…
LICENSE
…
main-loop.c
main-loop: add qemu_get_aio_context()
2013-03-15 16:07:50 +01:00
MAINTAINERS
Add top level changes for moxie
2013-03-23 14:25:42 +00:00
Makefile
Fix TAGS creation
2013-03-15 11:36:49 -05:00
Makefile.objs
Support for TPM command line options
2013-03-12 13:40:11 -05:00
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
…
memory_mapping.c
…
memory.c
memory: fix a bug of detection of memory region collision
2013-03-22 13:21:28 +01:00
migration-exec.c
migration: eliminate s->migration_file
2013-03-11 13:32:03 +01:00
migration-fd.c
migration: eliminate s->migration_file
2013-03-11 13:32:03 +01:00
migration-tcp.c
migration: eliminate s->migration_file
2013-03-11 13:32:03 +01:00
migration-unix.c
migration: eliminate s->migration_file
2013-03-11 13:32:03 +01:00
migration.c
migration: do not sent zero pages in bulk stage
2013-03-26 13:32:33 +01:00
monitor.c
virtio,pci,qom
2013-03-26 16:16:43 -05:00
nbd.c
nbd: Remove unused functions
2013-03-22 17:51:32 +01:00
os-posix.c
…
os-win32.c
…
page_cache.c
page_cache: dup memory on insert
2013-03-11 13:32:03 +01:00
qapi-schema-test.json
…
qapi-schema.json
virtio,pci,qom
2013-03-26 16:16:43 -05:00
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
…
qemu-char.c
qemu-char: add_handlers: Don't re-send the be_open event on unregister
2013-03-27 10:26:49 -05:00
qemu-coroutine-io.c
…
qemu-coroutine-lock.c
coroutine: use AioContext for CoQueue BH
2013-03-15 16:07:51 +01:00
qemu-coroutine-sleep.c
…
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
block: Add options QDict to bdrv_open() prototype
2013-03-15 16:07:49 +01:00
qemu-img.texi
qemu-img: Add compare subcommand
2013-02-22 21:21:10 +01:00
qemu-io.c
block: Add options QDict to bdrv_file_open() prototypes
2013-03-22 17:51:31 +01:00
qemu-log.c
qemu-log: default to stderr for logging output
2013-02-26 13:31:47 -06:00
qemu-nbd.c
block: Add options QDict to bdrv_open() prototype
2013-03-15 16:07:49 +01:00
qemu-nbd.texi
qemu-nbd: add --discard option
2013-02-22 21:29:43 +01:00
qemu-options-wrapper.h
…
qemu-options.h
…
qemu-options.hx
QMP: TPM QMP and man page documentation updates
2013-03-25 16:21:33 -04:00
qemu-seccomp.c
…
qemu-tech.texi
…
qemu-timer.c
…
qemu.sasl
…
qmp-commands.hx
Merge remote-tracking branch 'quintela/migration.next' into staging
2013-03-26 13:38:00 -05:00
qmp.c
…
qtest.c
qtest: use synchronous I/O for char device
2013-03-26 10:08:12 -05:00
readline.c
…
README
…
rules.mak
…
savevm.c
Add qemu_put_buffer_async
2013-03-26 13:32:33 +01:00
spice-qemu-char.c
spice-qemu-char: Drop hackish vmc_register on spice_chr_write
2013-03-27 10:26:50 -05:00
tcg-runtime.c
tcg: Implement multiword multiply helpers
2013-02-23 17:25:28 +00:00
tci.c
…
thread-pool.c
threadpool: drop global thread pool
2013-03-15 16:07:51 +01:00
thunk.c
…
trace-events
qcow2: Factor out handle_copied()
2013-03-28 11:52:43 +01:00
translate-all.c
tcg: Fix occasional TCG broken problem when ldst optimization enabled
2013-03-22 21:38:21 +01:00
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
…
version.rc
…
vl.c
vl.c: call bdrv_init_with_whitelist() before cmdline parsing
2013-03-28 11:52:42 +01:00
xbzrle.c
…
xen-all.c
cpu: Move halted and interrupt_request fields to CPUState
2013-03-12 10:35:55 +01:00
xen-mapcache.c
…
xen-stub.c
…

README 

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

- QEMU team
Description
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