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93c8cfd9e6
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Gleb Natapov 93c8cfd9e6 make windows notice media change 
Windows seems to be very stupid about cdrom media change. It polls
cdrom status and if status goes ready->media not present->ready
it assumes that media was changed. If "media not present" step doesn't
happen even if "medium may have changed" was seen it assumes media
haven't changed. Fake "media not present" step.

Filip Navara did a great job debugging this issue in Windows and this is
what he found out:

BINGO! ... The media present notifications were broken ever since
Windows 2000 it seems. The media change is detected properly and it's
passed to ClassSetMediaChangeState function which in turn calls
ClasspInternalSetMediaChangeState. This function is responsible for
changing some internal state of the device object and sending the PnP
events which later result in application notifications. It has this
tiny bit of code (not copied byte for byte):

if (oldMediaState == NewState) {
  // Media is in the same state it was before.
  return;
}

so the end result is that for the case of UNIT NEEDS ATTENTION /
MEDIUM MAY HAVE CHANGED without NOT READY in-between is really broken.
It results in the internal media change counter incremented, so the
media contents are re-read when necessary, instead of relying on the
cache, but the notifications to applications are never sent.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
2009-08-10 13:05:48 -05:00
audio Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
block Add new block driver for the VDI format (only aio supported) 2009-08-10 13:05:30 -05:00
bsd-user Fix Sparse warning about missing prototype 2009-08-01 10:29:42 +00:00
darwin-user Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
fpu rename NEEDS_LIBSUNMATH to CONFIG_NEEDS_LIBSUNMATH 2009-07-27 14:10:55 -05:00
gdb-xml gdb-xml: fix hacks in powerpc register numbering 2009-07-12 23:42:05 +02:00
hw make windows notice media change 2009-08-10 13:05:48 -05:00
linux-user Fix symfind. 2009-08-10 13:05:25 -05:00
pc-bios Rename CPPFLAGS to QEMU_CFLAGS 2009-08-10 13:05:39 -05:00
slirp Add missing "static" 2009-08-01 10:13:43 +00:00
target-alpha Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
target-arm Save/restore ARMv6 MMU state 2009-07-31 13:19:39 +01:00
target-cris Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
target-i386 rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN 2009-07-27 14:09:21 -05:00
target-m68k Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
target-microblaze Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
target-mips rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN 2009-07-27 14:09:21 -05:00
target-ppc target-ppc: add exceptions for conditional stores 2009-08-03 20:33:41 +04:00
target-sh4 Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
target-sparc Sparc64: replace tsptr with helper routine 2009-08-04 20:22:10 +00:00
tcg rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN 2009-07-27 14:09:21 -05:00
tests Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
.gitignore multiboot.bin is a generated file 2009-07-27 14:10:55 -05:00
a.out.h Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
acl.c rename HAVE_FNMATCH_H to CONFIG_FNMATCH 2009-07-27 14:09:20 -05:00
acl.h Support ACLs for controlling VNC access ("Daniel P. Berrange") 2009-03-06 20:27:37 +00:00
aes.c Include assert.h from qemu-common.h 2009-05-13 20:54:26 +01:00
aes.h
aio.c Handle BH's queued by AIO completions in qemu_aio_flush() 2009-07-22 10:58:46 -05:00
alpha-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
alpha.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
arm-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
arm-semi.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
arm.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
balloon.h Add missing file from previous commit. 2008-12-04 20:35:16 +00:00
block_int.h replace bdrv_{get, put}_buffer with bdrv_{load, save}_vmstate 2009-07-16 08:28:13 -05:00
block.c rename HOST_BSD to CONFIG_BSD 2009-07-27 14:09:20 -05:00
block.h replace bdrv_{get, put}_buffer with bdrv_{load, save}_vmstate 2009-07-16 08:28:13 -05:00
bswap.h rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN 2009-07-27 14:09:21 -05:00
bt-host.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
bt-host.h Clean build: Add bt-host.h 2009-03-10 21:43:35 +00:00
bt-vhci.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
buffered_file.c Fix most warnings (errors with -Werror) when debugging is enabled 2009-07-20 17:19:25 +00:00
buffered_file.h Introduce a buffered file wrapper for QEMUFile 2008-10-13 03:10:22 +00:00
cache-utils.c Properly initialize len argument of sysctl and include stdio.h (perror) 2009-02-04 20:39:09 +00:00
cache-utils.h Remove all traces of __powerpc__ 2009-01-14 18:39:49 +00:00
Changelog Update Changelog to reflect 0.10.2 release 2009-04-07 02:19:41 +00:00
cmd.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
cmd.h Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
cocoa.m Update cocoa.m to match new DisplayState code (Samuel Benson) 2009-03-04 19:25:22 +00:00
CODING_STYLE Remove potentially offensive humor. 2009-04-07 02:10:16 +00:00
configure Move libsunpath to use the same style than everything else 2009-08-10 13:05:48 -05:00
console.c rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN 2009-07-27 14:09:21 -05:00
console.h sdl zooming 2009-06-29 08:52:44 -05:00
COPYING COPYING: update from FSF 2008-10-12 17:54:42 +00:00
COPYING.LIB Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
cpu-all.h rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN 2009-07-27 14:09:21 -05:00
cpu-common.h Remove io_index argument from cpu_register_io_memory() 2009-06-16 15:18:37 -05:00
cpu-defs.h rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN 2009-07-27 14:09:21 -05:00
cpu-exec.c rename DEBUG_EXEC to CONFIG_DEBUG_EXEC 2009-07-27 14:09:21 -05:00
create_config We also need TARGET_<arechname> in Makefiles 2009-08-10 13:05:46 -05:00
cris-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
curses_keys.h Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
curses.c Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
cutils.c Revert "support colon in filenames" 2009-07-09 16:06:38 -05:00
d3des.c Ansify to please sparse 2008-10-27 19:49:12 +00:00
d3des.h Actually add d3des implementation files. 2007-08-25 02:09:50 +00:00
def-helper.h Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
device_tree.c Remove unused variable 2009-05-24 21:24:33 +01:00
device_tree.h Wean device tree code off phys_ram_base. 2009-04-10 16:23:59 +00:00
dis-asm.h microblaze: Add disassembler. 2009-05-26 21:10:28 +02:00
disas.c rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN 2009-07-27 14:09:21 -05:00
disas.h monitor: Rework API (Jan Kiszka) 2009-03-05 23:01:23 +00:00
dma-helpers.c fully split aio_pool from BlockDriver 2009-05-27 09:46:03 -05:00
dma.h fully split aio_pool from BlockDriver 2009-05-27 09:46:03 -05:00
dyngen-exec.h rename HOST_BSD to CONFIG_BSD 2009-07-27 14:09:20 -05:00
elf_ops.h Fix symfind. 2009-08-10 13:05:25 -05:00
elf.h Avoid name clashes with symbols that leak from system headers 2009-07-18 13:16:51 +04:00
exec-all.h Enable USE_DIRECT_JUMP on Win32. 2009-07-27 14:09:15 -05:00
exec.c Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
feature_to_c.sh Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
gdbstub.c rename USE_NPTL to CONFIG_USE_NPTL 2009-07-27 14:10:55 -05:00
gdbstub.h Guest debugging support for KVM (Jan Kiszka) 2009-03-12 20:12:48 +00:00
gen-icount.h Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
host-utils.c Code used by the linux-user targets should not use vl.h. 2007-11-05 13:01:41 +00:00
host-utils.h Include <strings.h> for ffs(). 2008-11-12 17:18:41 +00:00
hostregs_helper.h Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
hpet.h Add a local copy of hpet.h. 2007-09-16 20:03:23 +00:00
hppa-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
hppa.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
hxtool Fix hxtool. 2009-07-02 17:54:34 +00:00
i386-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
i386.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
ia64.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
ioport-user.c ioport: use uint{32, 16, 8}_t for ioport value and pio_addr_t for ioport address. 2009-07-16 17:28:50 -05:00
ioport.c ioport: use uint{32, 16, 8}_t for ioport value and pio_addr_t for ioport address. 2009-07-16 17:28:50 -05:00
ioport.h ioport: use uint{32, 16, 8}_t for ioport value and pio_addr_t for ioport address. 2009-07-16 17:28:50 -05:00
keymaps.c Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
keymaps.h Add missing file from previous commit 2009-03-06 22:47:54 +00:00
kqemu.c change HOST_SOLARIS to CONFIG_SOLARIS{_VERSION} 2009-07-27 14:09:16 -05:00
kqemu.h kqemu API change - allow use of kqemu with 32 bit QEMU on a 64 bit host 2008-05-30 20:48:25 +00:00
kvm-all.c Revert "Fake dirty loggin when it's not there" 2009-07-27 15:26:43 -05:00
kvm.h provide tests for pit in kernel and irqchip in kernel 2009-07-22 10:58:49 -05:00
libfdt_env.h Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
LICENSE Add missing newline at the end of file 2008-12-14 08:50:18 +00:00
loader.c rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN 2009-07-27 14:09:21 -05:00
m68k-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
m68k-semi.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
m68k.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
MAINTAINERS Update maintainer list. 2009-05-28 14:00:49 +02:00
Makefile CURL libs are used both by tools and softmmu 2009-08-10 13:05:47 -05:00
Makefile.hw move common QEMU_CFLAGS to configure 2009-08-10 13:05:39 -05:00
Makefile.target Move libsunpath to use the same style than everything else 2009-08-10 13:05:48 -05:00
microblaze-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
migration-exec.c fix migration to obey -S 2009-07-30 09:50:36 -05:00
migration-tcp.c fix migration to obey -S 2009-07-30 09:50:36 -05:00
migration.c flush pending aio requests 2009-07-10 13:44:30 -05:00
migration.h set migration max downtime 2009-06-16 15:52:32 -05:00
mips-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
mips.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
module.c Fix module initialization when more than 1 class is in use 2009-05-14 18:06:49 -05:00
module.h Convert machine registration to use module init functions 2009-05-21 08:47:55 -05:00
monitor.c Fix do_commit() behavior 2009-08-10 13:05:48 -05:00
monitor.h Add monitor_get_fd() command for fetching named fds 2009-07-27 08:39:28 -05:00
nbd.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
nbd.h Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
net-checksum.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
net.c net: Fix do_set_link() return type 2009-08-10 13:05:48 -05:00
net.h net: Fix do_set_link() return type 2009-08-10 13:05:48 -05:00
osdep.c rename HOST_BSD to CONFIG_BSD 2009-07-27 14:09:20 -05:00
osdep.h snapshot subcommand for qemu-img (Kevin Wolf) 2009-01-07 17:40:15 +00:00
pci-ids.txt List virtio console device in pci-ids.txt 2009-01-24 16:37:31 +00:00
posix-aio-compat.c rename HAVE_PREADV to CONFIG_PREADV 2009-07-27 14:09:20 -05:00
posix-aio-compat.h push down vector linearization to posix-aio-compat.c (Christoph Hellwig) 2009-04-07 18:43:24 +00:00
ppc64.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
ppc-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
ppc.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
qemu_socket.h Fix windows build and clean up use of <windows.h> 2009-03-08 16:26:59 +00:00
qemu-aio.h fix qemu_aio_flush 2009-06-15 13:52:27 +02:00
qemu-binfmt-conf.sh Code provision for n32/n64 mips userland emulation. Not functional yet. 2007-09-30 01:58:33 +00:00
qemu-char.c More NULL pointer fixes 2009-08-01 10:13:20 +00:00
qemu-char.h Add SCM_RIGHTS support to unix socket character devices 2009-07-27 08:39:28 -05:00
qemu-common.h Define ENOTSUP anywhere it isn't defined 2009-07-28 15:48:31 -05:00
qemu-config.c QemuOpts: switch over -device. 2009-08-10 13:05:27 -05:00
qemu-config.h QemuOpts: switch over -device. 2009-08-10 13:05:27 -05:00
qemu-doc.texi Userspace guest address offsetting 2009-07-17 13:12:41 +01:00
qemu-img-cmds.hx Use hxtool for qemu-img command list 2009-06-07 09:59:47 +03:00
qemu-img.c qmu-img: fix qemu-img convert to generate a valid image when the source referenced a backing file 2009-07-22 10:58:47 -05:00
qemu-img.texi Add new block driver for the VDI format (only aio supported) 2009-08-10 13:05:30 -05:00
qemu-io.c Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
qemu-lock.h rename USE_NPTL to CONFIG_USE_NPTL 2009-07-27 14:10:55 -05:00
qemu-log.h Define macros that will become the new logging API (Eduardo Habkost) 2009-01-15 21:52:11 +00:00
qemu-malloc.c Format per CODING_STYLE 2009-05-19 22:29:20 +04:00
qemu-monitor.hx Add getfd and closefd monitor commands 2009-07-27 08:39:28 -05:00
qemu-nbd.c Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
qemu-nbd.texi Fix formatting of documentation (Stefan Weil) 2008-09-22 20:41:57 +00:00
qemu-option.c QemuOpts: qemu_opts_parse: fix id= parsing 2009-08-10 13:05:26 -05:00
qemu-option.h QemuOpts: add some functions 2009-08-10 13:05:25 -05:00
qemu-options.hx QemuOpts: add -set option 2009-08-10 13:05:26 -05:00
qemu-sockets.c Fix in file qemu-sockets.c 2009-05-08 16:11:49 -05:00
qemu-tech.texi Update docs on dynamic condition code calculation 2009-05-10 18:23:46 +00:00
qemu-thread.c qemu-thread: use pthread_equal 2009-07-22 10:58:49 -05:00
qemu-thread.h qemu: mutex/thread/cond wrappers and configure tweaks (Marcelo Tosatti) 2009-04-24 18:03:15 +00:00
qemu-timer.h variable timer intervals 2009-08-10 13:05:31 -05:00
qemu-tool.c Fix most warnings (errors with -Werror) when debugging is enabled 2009-07-20 17:19:25 +00:00
qemu.sasl Add SASL authentication support ("Daniel P. Berrange") 2009-03-06 20:27:28 +00:00
readline.c readline: Remove unneeded qemu_mallocz() check 2009-06-16 15:18:37 -05:00
readline.h monitor: Improve mux'ed console experience (Jan Kiszka) 2009-03-05 23:01:47 +00:00
README Add missing newline at the end of file 2008-12-14 08:50:18 +00:00
rules.mak Rename CPPFLAGS to QEMU_CFLAGS 2009-08-10 13:05:39 -05:00
s390-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
s390.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
savevm.c rename HOST_BSD to CONFIG_BSD 2009-07-27 14:09:20 -05:00
sdl_keysym.h Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
sdl_zoom_template.h sdl zooming 2009-06-29 08:52:44 -05:00
sdl_zoom.c Fix sdl_zoom compile problems on OpenBSD 2009-07-01 18:49:34 +00:00
sdl_zoom.h Remove SDL/ prefix 2009-07-08 18:25:37 +04:00
sdl.c fix sdl window resize 2009-08-10 13:05:31 -05:00
sh4-dis.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
softmmu_defs.h Fix some warnings that would be generated by gcc -Wredundant-decls 2008-08-30 09:51:20 +00:00
softmmu_exec.h Allow 5 mmu indexes. 2009-04-07 21:47:27 +00:00
softmmu_header.h Remove dead i386 assembly code from softmmu_header.h 2009-07-16 17:28:50 -05:00
softmmu_template.h Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
softmmu-semi.h Suppress gcc 4.x -Wpointer-sign (included in -Wall) warnings 2008-09-20 08:07:15 +00:00
sparc64.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
sparc-dis.c Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
sparc.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
sys-queue.h Remove CRs 2008-12-14 08:53:17 +00:00
sysemu.h add -drive if=none 2009-08-10 13:05:27 -05:00
tap-win32.c tap-win32: Use correct headers. 2009-07-27 14:09:15 -05:00
targphys.h kvm: Mark full address range dirty on live migration start 2009-05-28 02:14:56 -05:00
texi2pod.pl Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
thunk.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
thunk.h Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
TODO Update 2008-12-04 11:29:42 +00:00
tool-osdep.c Add tool_osdep.c 2009-05-13 22:21:47 +01:00
translate-all.c Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
uboot_image.h Update to a hopefully more future proof FSF address 2009-07-16 20:47:01 +00:00
usb-bsd.c Support for DragonFly BSD (Hasso Tepper) 2009-03-07 20:06:23 +00:00
usb-linux.c Fix Sparse warnings: "Using plain integer as NULL pointer" 2009-07-31 21:16:51 +00:00
usb-stub.c monitor: Rework API (Jan Kiszka) 2009-03-05 23:01:23 +00:00
VERSION Update version for 0.11 development 2009-07-16 18:12:18 -05:00
vgafont.h Some little fixes on QEMU 2008-09-06 16:31:30 +00:00
vl.c variable timer intervals 2009-08-10 13:05:31 -05:00
vnc_keysym.h More NULL pointer fixes 2009-08-01 10:13:20 +00:00
vnc-auth-sasl.c Remove tabs introduced from VNC ACL series 2009-03-06 20:27:40 +00:00
vnc-auth-sasl.h Support ACLs for controlling VNC access ("Daniel P. Berrange") 2009-03-06 20:27:37 +00:00
vnc-auth-vencrypt.c Add more missing files 2009-03-06 23:44:29 +00:00
vnc-auth-vencrypt.h Add more missing files 2009-03-06 23:44:29 +00:00
vnc-tls.c Add more missing files 2009-03-06 23:44:29 +00:00
vnc-tls.h Add more missing files 2009-03-06 23:44:29 +00:00
vnc.c variable timer intervals 2009-08-10 13:05:31 -05:00
vnc.h variable timer intervals 2009-08-10 13:05:31 -05:00
vnchextile.h single vnc server surface 2009-08-10 13:05:30 -05:00
x86_64.ld set SEARCH_PATH for the linker script from output of ld --verbose -v 2009-07-27 14:10:56 -05:00
x_keymap.c Fix SDL on evdev hosts (Anthony Liguori) 2009-03-03 17:37:21 +00:00
x_keymap.h Fix SDL on evdev hosts (Anthony Liguori) 2009-03-03 17:37:21 +00:00

README 

Read the documentation in qemu-doc.html.

Fabrice Bellard.