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01979a98d7
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Stefan Hajnoczi 01979a98d7 qed: Consistency check support 
This patch adds support for the qemu-img check command.  It also
introduces a dirty bit in the qed header to mark modified images as
needing a check.  This bit is cleared when the image file is closed
cleanly.

If an image file is opened and it has the dirty bit set, a consistency
check will run and try to fix corrupted table offsets.  These
corruptions may occur if there is power loss while an allocating write
is performed.  Once the image is fixed it opens as normal again.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-17 16:11:04 +01:00
audio noaudio: fix return value for read() 2010-12-10 05:25:35 +03:00
block qed: Consistency check support 2010-12-17 16:11:04 +01:00
bsd-user Add new user mode option -ignore-environment 2010-10-05 13:53:55 -05:00
darwin-user darwin-user: Use GCC_FMT_ATTR (format checking) 2010-12-04 20:51:19 +00:00
default-configs config: add ahci for pci capable machines 2010-12-17 16:11:02 +01:00
docs docs: Add QED image format specification 2010-12-17 16:11:04 +01:00
fpu softfloat: Add float/double to 16 bit integer conversion functions 2010-12-07 15:37:34 +00:00
fsdev [virtio-9p] Qemu 9p commandline options validity checks 2010-10-20 12:10:58 -05:00
gdb-xml
hw scsi-disk: support WRITE SAME (16) with unmap bit 2010-12-17 16:11:03 +01:00
linux-user ARM: fix ldrexd/strexd 2010-12-07 15:37:34 +00:00
net net/sock: option to specify local address 2010-12-09 12:45:50 +02:00
pc-bios Merge remote branch 'origin/master' into pci 2010-12-01 07:11:51 +02:00
QMP QMP/qmp-shell: Introduce HMP mode 2010-11-17 09:52:24 -02:00
roms Add new vgabios binaries to blobs list. 2010-11-16 08:39:52 -06:00
slirp slirp: Remove unused code for bad sprintf 2010-11-21 09:16:57 -06:00
sysconfigs/target Add cpu model configuration support.. 2010-02-22 16:16:17 -06:00
target-alpha target-xxx: Use fprintf_function (format checking) 2010-10-30 08:01:59 +00:00
target-arm ARM: Implement VCVT to 16 bit integer using new softfloat routines 2010-12-07 15:37:34 +00:00
target-cris target-xxx: Use fprintf_function (format checking) 2010-10-30 08:01:59 +00:00
target-i386 Add support for async page fault to qemu 2010-11-16 08:40:07 -06:00
target-m68k target-xxx: Use fprintf_function (format checking) 2010-10-30 08:01:59 +00:00
target-microblaze target-xxx: Use fprintf_function (format checking) 2010-10-30 08:01:59 +00:00
target-mips target-xxx: Use fprintf_function (format checking) 2010-10-30 08:01:59 +00:00
target-ppc ppc: kvm: fix signedness warning 2010-12-08 21:30:19 +01:00
target-s390x target-xxx: Use fprintf_function (format checking) 2010-10-30 08:01:59 +00:00
target-sh4 target-xxx: Use fprintf_function (format checking) 2010-10-30 08:01:59 +00:00
target-sparc target-sparc: Use fprintf_function (format checking) 2010-12-04 20:51:15 +00:00
tcg tcg-ia64: Fix warning in qemu_ld. 2010-12-01 19:48:31 +01:00
tests rewrite i386 tests Makefile 2010-10-23 14:47:13 +00:00
ui Merge remote branch 'spice/bugfix.2' into staging 2010-11-16 14:11:05 -06:00
.gitignore Add a DTrace tracing backend targetted for SystemTAP compatability 2010-11-21 09:16:56 -06:00
.gitmodules use absolute URLs for .gitmodules 2010-03-06 23:09:28 +01:00
a.out.h
acl.c
acl.h
aes.c
aes.h
aio.c block: fix aio_flush segfaults for read-only protocols (e.g. curl) 2010-05-21 11:49:18 +02:00
alpha-dis.c *-dis: Replace fprintf_ftype by fprintf_function (format checking) 2010-12-04 20:50:30 +00:00
alpha.ld
arch_init.c migration: stable ram block ordering 2010-12-02 21:13:39 +02:00
arch_init.h Refactor target specific handling, compile vl.c only once 2010-03-29 19:23:52 +00:00
arm-dis.c *-dis: Replace fprintf_ftype by fprintf_function (format checking) 2010-12-04 20:50:30 +00:00
arm-semi.c GDB exit status for semihosting 2010-06-16 13:03:51 +01:00
arm.ld
async.c
balloon.c trace: Trace entry point of balloon request handler 2010-09-09 16:22:45 -05:00
balloon.h move balloon handling to balloon.c 2010-04-09 18:55:56 +02:00
block_int.h qed: Add QEMU Enhanced Disk image format 2010-12-17 16:11:04 +01:00
block-migration.c block migration: do not submit multiple AIOs for same sector (v2) 2010-11-24 17:31:06 +01:00
block-migration.h
block.c block: add discard support 2010-12-17 16:11:03 +01:00
block.h block: add discard support 2010-12-17 16:11:03 +01:00
blockdev.c Introduce do_snapshot_blkdev() and monitor command to handle it. 2010-12-17 16:11:03 +01:00
blockdev.h Introduce do_snapshot_blkdev() and monitor command to handle it. 2010-12-17 16:11:03 +01:00
bswap.h Fix leul_to_cpu on big endian hosts 2010-05-31 20:55:23 +02:00
bt-host.c bt: remove dead assignments, spotted by clang analyzer 2010-04-25 18:20:28 +00:00
bt-host.h
bt-vhci.c
buffered_file.c migration: allow rate > 4g 2010-12-02 21:13:39 +02:00
buffered_file.h
cache-utils.c Remove trailing whitespace 2010-11-01 00:54:06 +03:00
cache-utils.h
Changelog
check-qdict.c check-qdict: Introduce test for the new iteration API 2010-07-01 14:27:13 -03:00
check-qfloat.c Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
check-qint.c Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
check-qjson.c Silence compiler warning in json test case 2010-10-22 10:08:37 -02:00
check-qlist.c Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
check-qstring.c Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
cmd.c qemu-io: check registered fds in command_loop() 2010-06-22 14:38:02 +02:00
cmd.h
CODING_STYLE HACKING: add C type rules 2010-09-10 18:47:31 +00:00
compatfd.c signalfd compatibility 2010-10-20 16:15:04 -05:00
compatfd.h signalfd compatibility 2010-10-20 16:15:04 -05:00
config.h
configure raw-posix: add discard support 2010-12-17 16:11:03 +01:00
console.c console: Avoid dereferencing NULL active_console 2010-10-03 06:43:10 +00:00
console.h un-register kbd driver in case of USB kbd unplug. 2010-06-14 15:46:28 -05:00
COPYING
COPYING.LIB
cpu-all.h target-xxx: Use fprintf_function (format checking) 2010-10-30 08:01:59 +00:00
cpu-common.h exec: introduce endianness swapped mmio 2010-12-11 15:24:25 +00:00
cpu-defs.h move stop/stopped CPU_COMMON fields after area zeroed by reset 2010-05-11 14:02:22 -03:00
cpu-exec.c Speedup 'tb_find_slow' by using the same heuristic as during memory page lookup 2010-12-05 08:09:07 +00:00
cpus.c cpus: flush all requests on each vm stop 2010-12-09 12:47:19 +02:00
cpus.h target-xxx: Use fprintf_function (format checking) 2010-10-30 08:01:59 +00:00
create_config configure: Fix evaluation of config-host.mak in create_config 2010-06-13 12:50:30 +02:00
cris-dis.c Remove special handling of system include files (no longer needed) 2010-10-22 17:11:28 +00:00
cursor_hidden.xpm cursor: add cursor functions. 2010-05-24 15:18:23 -05:00
cursor_left_ptr.xpm cursor: add cursor functions. 2010-05-24 15:18:23 -05:00
cursor.c cursor: add cursor functions. 2010-05-24 15:18:23 -05:00
cutils.c Introduce strtosz_suffix() 2010-12-17 16:10:59 +01:00
def-helper.h tcg: Optionally sign-extend 32-bit arguments for 64-bit hosts. 2010-06-16 11:29:11 +02:00
device_tree.c
device_tree.h
dis-asm.h *-dis: Replace fprintf_ftype by fprintf_function (format checking) 2010-12-04 20:50:30 +00:00
disas.c Use GCC_FMT_ATTR (format checking) 2010-10-03 06:34:51 +00:00
disas.h Remove special handling of system include files (no longer needed) 2010-10-22 17:11:28 +00:00
dma-helpers.c
dma.h
dyngen-exec.h Remove special handling of system include files (no longer needed) 2010-10-22 17:11:28 +00:00
elf.h Add more DT_* and AT_* constants to qemu's copy of elf.h. 2010-07-29 08:32:27 +02:00
envlist.c
envlist.h
exec-all.h Export qemu_ram_addr_from_host 2010-10-20 16:15:04 -05:00
exec.c Add endianness as io mem parameter 2010-12-11 15:24:25 +00:00
feature_to_c.sh Use gcc warning flag -Wnested-externs 2010-09-18 07:02:16 +00:00
gdbstub.c Use gcc warning flag -Wnested-externs 2010-09-18 07:02:16 +00:00
gdbstub.h Use gcc warning flag -Wnested-externs 2010-09-18 07:02:16 +00:00
gen-icount.h Compile qemu-timer only once 2010-03-29 19:24:00 +00:00
HACKING HACKING: add rules for printf-like functions 2010-09-10 18:53:11 +00:00
hmp-commands.hx Introduce do_snapshot_blkdev() and monitor command to handle it. 2010-12-17 16:11:03 +01:00
host-utils.c
host-utils.h
hpet.h
hppa-dis.c tcg-hppa: Fix const errors in hppa-dis.c 2010-03-23 22:00:43 +01:00
hppa.ld
hxtool hxtool: Fix line number reporting on SQMP/EQMP errors 2010-06-11 16:35:46 -03:00
i386-dis.c i386-dis: Fix unused return value, spotted by clang 2010-04-18 14:27:44 +00:00
i386.ld Fix missing symbols in .rel/.rela.plt sections 2010-02-06 22:22:27 +01:00
ia64-dis.c Fix %lld or %llx printf format use 2010-05-22 08:02:12 +00:00
ia64.ld
input.c un-register kbd driver in case of USB kbd unplug. 2010-06-14 15:46:28 -05:00
ioport-user.c
ioport.c Type-safe ioport callbacks 2010-11-21 09:16:57 -06:00
ioport.h Type-safe ioport callbacks 2010-11-21 09:16:57 -06:00
iorange.h Type-safe ioport callbacks 2010-11-21 09:16:57 -06:00
iov.c iov: Move from hw/ to topdir 2010-05-10 11:36:03 -05:00
iov.h iov: Move from hw/ to topdir 2010-05-10 11:36:03 -05:00
json-lexer.c remove unnecessary lookaheads 2010-06-11 15:25:14 -03:00
json-lexer.h
json-parser.c Use GCC_FMT_ATTR (format checking) 2010-10-03 06:34:51 +00:00
json-parser.h
json-streamer.c json-streamer: Don't use qdict_put_obj() 2010-06-11 15:25:14 -03:00
json-streamer.h
kvm-all.c migration: stable ram block ordering 2010-12-02 21:13:39 +02:00
kvm-stub.c MCE: Relay UCR MCE to guest 2010-10-20 16:15:04 -05:00
kvm.h MCE: Relay UCR MCE to guest 2010-10-20 16:15:04 -05:00
libfdt_env.h
LICENSE
linux-aio.c linux-aio: Fix typo in read() EINTR check 2010-04-23 16:21:57 +02:00
m68k-dis.c *-dis: Replace fprintf_ftype by fprintf_function (format checking) 2010-12-04 20:50:30 +00:00
m68k-semi.c Move qemu_gettimeofday() to OS specific files 2010-10-30 08:02:38 +00:00
m68k.ld
MAINTAINERS Use a Linux-style MAINTAINERS file 2010-11-30 14:38:55 -06:00
make_device_config.sh Detect missing config includes 2010-11-27 00:58:07 +00:00
Makefile Merge remote branch 'origin/master' into pci 2010-12-01 07:11:51 +02:00
Makefile.dis Compile disassemblers only once 2010-03-21 08:28:47 +00:00
Makefile.hw Clean libhw subdirs as well 2010-05-22 08:24:49 +00:00
Makefile.objs qed: Read/write support 2010-12-17 16:11:04 +01:00
Makefile.target usb_ohci: Always use little endian 2010-12-11 15:24:26 +00:00
Makefile.user Use vpath directive 2010-01-08 09:58:40 -06:00
microblaze-dis.c *-dis: Replace fprintf_ftype by fprintf_function (format checking) 2010-12-04 20:50:30 +00:00
migration-exec.c Factorize common migration incoming code 2010-06-22 15:15:51 -05:00
migration-fd.c Factorize common migration incoming code 2010-06-22 15:15:51 -05:00
migration-tcp.c Close socket file descriptor when qemu_accept fails 2010-07-25 17:03:51 +02:00
migration-unix.c Factorize common migration incoming code 2010-06-22 15:15:51 -05:00
migration.c migration/savevm: no need to flush requests 2010-12-09 12:47:48 +02:00
migration.h Factorize common migration incoming code 2010-06-22 15:15:51 -05:00
mips-dis.c *-dis: Replace fprintf_ftype by fprintf_function (format checking) 2010-12-04 20:50:30 +00:00
mips.ld
module.c
module.h
monitor.c Merge remote branch 'qmp/for-anthony' into staging 2010-12-17 08:23:05 -06:00
monitor.h Merge remote branch 'qmp/for-anthony' into staging 2010-10-05 13:54:49 -05:00
nbd.c nbd: Haiku has _IO() in its BSD compatibility layer 2010-10-03 06:31:33 +00:00
nbd.h Merge remote branch 'kwolf/for-anthony' into staging 2010-09-08 14:26:57 -05:00
net-checksum.c
net.c net/sock: option to specify local address 2010-12-09 12:45:50 +02:00
net.h Add bootindex parameter to net/block/fd device 2010-12-11 21:32:46 +00:00
notify.c Add support for generic notifier lists 2010-03-19 15:27:32 -05:00
notify.h Add support for generic notifier lists 2010-03-19 15:27:32 -05:00
os-posix.c Separate qemu_pidfile() into OS specific versions 2010-10-30 08:02:39 +00:00
os-win32.c Separate qemu_pidfile() into OS specific versions 2010-10-30 08:02:39 +00:00
osdep.c Remove unncessary includes 2010-10-30 08:02:40 +00:00
osdep.h Move qemu_gettimeofday() to OS specific files 2010-10-30 08:02:38 +00:00
oslib-posix.c virtio-9p: fix build on !CONFIG_UTIMENSAT 2010-12-02 16:08:40 -08:00
oslib-win32.c Consolidate oom_check() functions 2010-10-30 08:02:39 +00:00
path.c
pci-ids.txt
pflib.c add pflib: PixelFormat conversion library. 2010-09-21 18:35:30 +02:00
pflib.h add pflib: PixelFormat conversion library. 2010-09-21 18:35:30 +02:00
poison.h move targphys.h and hw/poison.h inclusion to cpu-common.h 2010-04-09 18:55:55 +02:00
posix-aio-compat.c Move qemu_gettimeofday() to OS specific files 2010-10-30 08:02:38 +00:00
ppc64.ld
ppc-dis.c
ppc.ld
qbool.c Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
qbool.h
qdict-test-data.txt
qdict.c QDict: Introduce qdict_get_try_bool() 2010-07-01 14:27:13 -03:00
qdict.h QDict: Introduce qdict_get_try_bool() 2010-07-01 14:27:13 -03:00
qemu_socket.h Fix OpenBSD build 2010-09-22 20:05:23 +00:00
qemu-aio.h
qemu-barrier.h Introduce proper compiler barrier 2010-07-22 05:52:08 +02:00
qemu-binfmt-conf.sh update binfmt conf 2010-12-03 15:09:39 +02:00
qemu-char.c qemu-char: Introduce Memory driver 2010-11-17 09:52:24 -02:00
qemu-char.h qemu-char: Introduce Memory driver 2010-11-17 09:52:24 -02:00
qemu-common.h Introduce strtosz_suffix() 2010-12-17 16:10:59 +01:00
qemu-config.c Add bootindex for option roms. 2010-12-11 21:32:47 +00:00
qemu-config.h spice: core bits 2010-09-21 18:36:42 +02:00
qemu-doc.texi intel-hda: documentation update 2010-11-02 00:41:04 +03:00
qemu-error.c error: Move qerror_report() from qemu-error.[ch] to qerror.[ch] 2010-03-27 14:30:38 +01:00
qemu-error.h Use GCC_FMT_ATTR (format checking) 2010-10-03 06:34:51 +00:00
qemu-img-cmds.hx Copy snapshots out of QCOW2 disk 2010-10-22 14:49:35 +02:00
qemu-img.c Remove NULL checks for bdrv_new return value 2010-12-17 16:11:03 +01:00
qemu-img.texi Copy snapshots out of QCOW2 disk 2010-10-22 14:49:35 +02:00
qemu-io.c qemu-io: Fix typo in help texts 2010-12-17 16:11:03 +01:00
qemu-lock.h Remove unused spin_trylock() function 2010-12-04 21:21:28 +00:00
qemu-log.h
qemu-malloc.c Add missing tracing to qemu_mallocz() 2010-12-14 15:44:21 +01:00
qemu-nbd.c Remove NULL checks for bdrv_new return value 2010-12-17 16:11:03 +01:00
qemu-nbd.texi qemu-nbd: Fix wrong description in qemu-nbd.texi 2010-03-06 23:03:50 +01:00
qemu-objects.h Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
qemu-option.c qemu-option: Fix parse_option_parameters() documentation typo 2010-12-14 15:44:21 +01:00
qemu-option.h error: New qemu_opts_loc_restore() 2010-07-06 17:05:49 +02:00
qemu-options.h Introduce OS specific cmdline argument handling and move SMB arg to os-posix.c 2010-06-12 08:49:15 +03:00
qemu-options.hx net/sock: option to specify local address 2010-12-09 12:45:50 +02:00
qemu-os-posix.h virtio-9p: fix build on !CONFIG_UTIMENSAT 2010-12-02 16:08:40 -08:00
qemu-os-win32.h Move qemu_gettimeofday() to OS specific files 2010-10-30 08:02:38 +00:00
qemu-queue.h
qemu-sockets.c qemu-sockets: avoid strlen of NULL pointer 2010-05-18 19:49:16 +02:00
qemu-tech.texi Documentation: Use UTF-8 encoding and fix one wrong encoding 2010-02-10 12:43:04 -06:00
qemu-thread.c qemu-thread: add qemu_mutex/cond_destroy and qemu_mutex_exit 2010-07-26 17:36:14 -05:00
qemu-thread.h qemu-thread: add qemu_mutex/cond_destroy and qemu_mutex_exit 2010-07-26 17:36:14 -05:00
qemu-timer-common.c qemu-timer: move commonly used timer code to qemu-timer-common 2010-10-23 15:24:07 +00:00
qemu-timer.c qemu-timer: move commonly used timer code to qemu-timer-common 2010-10-23 15:24:07 +00:00
qemu-timer.h Mov muldiv64 to qemu-common.h (Thus unbreaking gus) 2010-10-30 01:41:01 +04:00
qemu-tool.c Move qemu_gettimeofday() to OS specific files 2010-10-30 08:02:38 +00:00
qemu-x509.h move x509 file name defines to qemu-x509.h 2010-03-08 11:30:09 -06:00
qemu.sasl
qerror.c Use GCC_FMT_ATTR (format checking) 2010-10-03 06:34:51 +00:00
qerror.h Use GCC_FMT_ATTR (format checking) 2010-10-03 06:34:51 +00:00
qfloat.c Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
qfloat.h
qint.c Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
qint.h Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
qjson.c Add support for JSON pretty printing 2010-10-01 10:12:43 -03:00
qjson.h Merge remote branch 'qmp/for-anthony' into staging 2010-10-05 13:54:49 -05:00
qlist.c Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
qlist.h Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
qmp-commands.hx correct migrate_set_speed's args_type 2010-12-06 09:51:41 -02:00
qobject.h Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
qstring.c Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
qstring.h Fix qtypes' licenses 2010-05-19 12:45:54 -03:00
range.h Introduce range.h 2010-09-18 05:53:14 +00:00
readline.c cope with printf macro definition in readline.c 2010-02-08 12:12:40 +03:00
readline.h
README
rules.mak rewrite i386 tests Makefile 2010-10-23 14:47:13 +00:00
rwhandler.c Make simple io mem handler endian aware 2010-12-11 15:24:25 +00:00
rwhandler.h Make simple io mem handler endian aware 2010-12-11 15:24:25 +00:00
s390-dis.c s390: Disassemble some general-instruction-extension insns. 2010-06-10 00:46:41 +02:00
s390.ld
savevm.c migration/savevm: no need to flush requests 2010-12-09 12:47:48 +02:00
sh4-dis.c *-dis: Replace fprintf_ftype by fprintf_function (format checking) 2010-12-04 20:50:30 +00:00
simpletrace.c qemu-timer: move commonly used timer code to qemu-timer-common 2010-10-23 15:24:07 +00:00
simpletrace.h trace: Use fprintf_function (format checking) 2010-11-21 09:16:57 -06:00
simpletrace.py trace: Relax trace-events parsing regex in simpletrace.py 2010-10-20 16:27:51 +00:00
softmmu_defs.h
softmmu_exec.h sparc64: handle asi referencing nucleus and secondary MMU contexts 2010-05-06 23:14:26 +03:00
softmmu_header.h sparc64: fix 32bit load sign extension 2010-06-02 20:04:52 +00:00
softmmu_template.h Split TLB addend and target_phys_addr_t 2010-04-05 00:28:53 +01:00
softmmu-semi.h
sparc64.ld
sparc-dis.c sparc64: more ultrasparc asi extensions for disassembler 2010-05-06 20:13:02 +00:00
sparc.ld
sysemu.h Pass boot device list to firmware. 2010-12-11 21:32:48 +00:00
targphys.h Split TLB addend and target_phys_addr_t 2010-04-05 00:28:53 +01:00
tcg-runtime.c tcg: add div/rem 32-bit helpers 2010-03-14 22:04:50 +01:00
texi2pod.pl
thunk.c
thunk.h
TODO
trace-events qed: Read/write support 2010-12-17 16:11:04 +01:00
tracetool Add support for generating a systemtap tapset static probes 2010-11-21 09:16:56 -06:00
translate-all.c tcg: get rid of copy_size in TCGOpDef 2010-06-09 16:10:50 +02:00
uboot_image.h
usb-bsd.c
usb-linux.c usb-linux: Get the active configuration from sysfs rather then asking the dev 2010-11-16 14:35:00 -06:00
usb-stub.c
VERSION Update version for 0.13.x 2010-07-28 07:58:15 -05:00
version.rc mingw: add version information to the executables 2010-09-26 16:07:57 +00:00
vgafont.h
vl.c Pass boot device list to firmware. 2010-12-11 21:32:48 +00:00
x86_64.ld Fix missing symbols in .rel/.rela.plt sections 2010-02-06 22:22:27 +01:00

README 

Read the documentation in qemu-doc.html.

Fabrice Bellard.