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QEMU With E2K User Support
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Hans de Goede c43831fb47 usb-linux: Get the alt. setting from sysfs rather then asking the dev 
At least one device I have lies when receiving a USB_REQ_GET_INTERFACE,
always returning 0 even if the alternate setting is different. This is
likely caused because in practice this control message is never used as
the operating system's usb stack knows which alternate setting it has
told the device to get into, and thus this ctrl message does not get
tested by device manufacturers.

When usb_fs_type == USB_FS_SYS, the active alt. setting can be read directly
from sysfs, which allows using this device through qemu's usb redirection.
More in general it seems a good idea to not send needless control msg's to
devices, esp. as the code in question is called every time a set_interface
is done. Which happens multiple times during virtual machine startup, and
when device drivers are activating the usb device.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2011-05-04 12:25:24 +02:00
audio Fix trivial "endianness bugs" 2011-04-03 21:42:57 +02:00
block NBD: Avoid leaking a couple of strings when the NBD device is closed 2011-05-03 11:29:21 +02:00
bsd-user bsd-user: Fix possible memory leaks and wrong realloc call 2011-01-17 20:23:47 +00:00
darwin-user darwin-user: Remove unneeded null pointer check 2011-04-27 16:28:09 +02:00
default-configs unicore32: necessary modifications for other files to support unicore32 2011-04-12 18:49:05 +00:00
docs docs/tracing.txt: minor documentation fixes 2011-04-26 13:14:49 +01:00
fpu softfloat-native: add float*_is_any_nan() functions 2011-04-25 11:18:33 +02:00
fsdev virtio-9p: move 9p files around 2011-04-27 08:24:37 -07:00
gdb-xml
hw ide/atapi: fix set but unused 2011-05-03 11:29:21 +02:00
libcacard libcacard: fix opposite usage of isspace 2011-04-17 20:40:31 +02:00
linux-user Don't zero out buffer in sched_getaffinity 2011-05-02 10:00:01 +03:00
net Use qemu-common.h or qemu-timer.h in place of sysemu.h 2011-04-15 18:25:44 +00:00
pc-bios PXE: Refresh all PXE ROMs from the ipxe submodule 2011-04-18 11:46:41 -06:00
QMP spice: connection events. 2010-12-09 14:23:24 +01:00
roms Revert SeaBIOS change due to overzealous commit -a 2011-04-13 08:16:53 -05:00
scripts trace: [ust] fix generation of 'trace.c' on events without args 2011-04-26 13:14:49 +01:00
slirp add a service to reap zombies, use it in SLIRP 2011-03-29 08:14:11 -05:00
sysconfigs/target
target-alpha Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
target-arm target-arm: Don't update base register on abort in Thumb T1 LDM 2011-04-27 20:14:34 +02:00
target-cris Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
target-i386 kvm: use qemu_free consistently 2011-05-02 09:51:59 -03:00
target-lm32 lm32: fix exception handling 2011-05-03 10:48:40 +02:00
target-m68k Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
target-microblaze Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
target-mips Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
target-ppc Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
target-s390x Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
target-sh4 Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
target-sparc Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
target-unicore32 Remove unused function parameters from gen_pc_load and rename the function 2011-04-20 10:33:59 +02:00
tcg tcg/arm: Support host code being compiled for Thumb 2011-03-24 03:27:22 +01:00
tests tests/test-mmap.c: Check mmap() return value before using it 2011-04-14 17:31:47 +02:00
ui vnc: tight: Fix crash after 2GB of output 2011-04-10 00:14:51 +02:00
.gitignore Makefile: Clean up after "make pdf" 2011-04-16 12:24:28 +01:00
.gitmodules Add ipxe submodule 2011-04-08 13:03:34 -06:00
a.out.h
acl.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
acl.h
aes.c
aes.h
aio.c
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 LatticeMico32 target support 2011-03-07 13:42:36 +01:00
arch_init.h migration: move some declarations to migration.h 2011-04-15 20:14:54 +00:00
arm-dis.c arm-dis: Include opcode hex when doing disassembly 2011-01-12 15:10:47 +01:00
arm-semi.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
arm.ld
async.c
balloon.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
balloon.h
bitmap.c bitmap: add a generic bitmap and bitops library 2011-02-23 16:28:29 -06:00
bitmap.h bitmap: add a generic bitmap and bitops library 2011-02-23 16:28:29 -06:00
bitops.c bitmap: add a generic bitmap and bitops library 2011-02-23 16:28:29 -06:00
bitops.h bitops: fix error on OpenBSD and mingw32 2011-02-25 17:21:22 +00:00
block_int.h Add flag to indicate external users to block device 2011-02-07 12:51:19 +01:00
block-migration.c Improve accuracy of block migration bandwidth calculation 2011-04-27 14:36:57 +02:00
block-migration.h
block.c block: Do not cache device size for removable media 2011-04-07 13:51:47 +02:00
block.h Do not delete BlockDriverState when deleting the drive 2011-04-07 13:51:47 +02:00
blockdev.c Do not delete BlockDriverState when deleting the drive 2011-04-07 13:51:47 +02:00
blockdev.h blockdev: add refcount to DriveInfo 2011-02-07 12:51:19 +01:00
bswap.h bswap.h: add cpu_to_be64wu() 2011-01-10 10:55:10 +01:00
bt-host.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
bt-host.h
bt-vhci.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
buffered_file.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
buffered_file.h
cache-utils.c Remove trailing whitespace 2010-11-01 00:54:06 +03:00
cache-utils.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
Changelog
check-qdict.c check-qdict: Fix possible crash 2011-02-20 18:45:09 +01:00
check-qfloat.c
check-qint.c
check-qjson.c Silence compiler warning in json test case 2010-10-22 10:08:37 -02:00
check-qlist.c
check-qstring.c
cmd.c
cmd.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
CODING_STYLE checkpatch: adjust to QEMUisms 2011-01-20 20:58:56 +00:00
compatfd.c Use sigwait instead of sigwaitinfo. 2011-02-25 20:16:26 +00:00
compatfd.h signalfd compatibility 2010-10-20 16:15:04 -05:00
config.h
configure virtio-9p: move 9p files around 2011-04-27 08:24:37 -07:00
console.c Consolidate DisplaySurface allocation in qemu_alloc_display() 2011-03-22 08:39:11 -05:00
console.h Make VNC support optional 2011-03-22 08:39:12 -05:00
COPYING
COPYING.LIB
cpu-all.h Redirect cpu_interrupt to callback handler 2011-05-02 09:38:35 -03:00
cpu-common.h cpu-common: Modify cpu_physical_memory_read and cpu_physical_memory_write 2011-04-12 21:51:50 +02:00
cpu-defs.h Expose thread_id in info cpus 2011-03-16 17:11:07 -03:00
cpu-exec.c Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
cpus.c qemu_next_deadline should not consider host-time timers 2011-04-15 09:27:56 +02:00
cpus.h Move CPU related functions to cpus.h 2011-04-15 20:14:52 +00:00
cris-dis.c cris: Support disassembly of crisv10 2011-01-10 22:31:09 +01:00
cursor_hidden.xpm
cursor_left_ptr.xpm
cursor.c
cutils.c QCOW2: bug fix - read base image beyond its size 2011-02-10 13:23:44 +01:00
def-helper.h
device_tree.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
device_tree.h Allow qemu_devtree_setprop() to take arbitrary values 2011-04-01 18:34:54 +02:00
dis-asm.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
disas.c Replace cpu_physical_memory_rw were possible 2011-04-12 21:51:50 +02:00
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 unicore32: necessary modifications for other files to support unicore32 2011-04-12 18:49:05 +00:00
envlist.c
envlist.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
exec-all.h Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
exec.c Redirect cpu_interrupt to callback handler 2011-05-02 09:38:35 -03:00
gdbstub.c gdbstub: Catch and report more vmstop reasons 2011-04-03 23:57:39 +02:00
gdbstub.h Add scripts directory 2011-01-20 20:54:21 +00:00
gen-icount.h Fix conversions from pointer to tcg_target_long 2011-04-10 00:45:16 +02:00
HACKING HACKING: Update status of format checking 2011-02-25 16:31:05 -06:00
hmp-commands.hx hmp-commands.hx: fix badly merged client_migrate_info command 2011-03-10 16:12:21 -06:00
host-utils.c
host-utils.h
hpet.h
hppa-dis.c
hppa.ld
i386-dis.c
i386.ld
ia64-dis.c
ia64.ld
input.c event: trivial coding style fixes 2011-04-09 10:56:17 +01:00
iohandler.c add a service to reap zombies, use it in SLIRP 2011-03-29 08:14:11 -05:00
ioport-user.c
ioport.c ioport: Improve error output 2011-03-06 21:01:32 +01:00
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.h
json-lexer.c json-lexer: fix conflict with mingw32 ERROR definition 2011-04-15 18:25:38 +00:00
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.h
kvm-all.c kvm: use qemu_free consistently 2011-05-02 09:51:59 -03:00
kvm-stub.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
kvm.h kvm: x86: Push kvm_arch_debug to kvm_arch_handle_exit 2011-03-16 17:11:06 -03:00
libfdt_env.h
LICENSE
linux-aio.c
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 MAINTAINERS: add Milkymist board 2011-04-04 10:26:54 +02:00
Makefile Merge remote-tracking branch 'awilliam/ipxe' into staging 2011-04-25 10:26:10 -05:00
Makefile.dis
Makefile.hw
Makefile.objs virtfs: fix build due from rename 2011-04-28 12:40:54 -05:00
Makefile.target lm32: add Milkymist Minimac2 support 2011-05-03 10:48:40 +02:00
Makefile.user
microblaze-dis.c *-dis: Replace fprintf_ftype by fprintf_function (format checking) 2010-12-04 20:50:30 +00:00
migration-exec.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
migration-fd.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
migration-tcp.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
migration-unix.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
migration.c Improve vm_stop reason declarations 2011-02-14 12:39:46 -02:00
migration.h migration: move some declarations to migration.h 2011-04-15 20:14:54 +00:00
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 Replace cpu_physical_memory_rw were possible 2011-04-12 21:51:50 +02:00
monitor.h spice: connection events. 2010-12-09 14:23:24 +01:00
nbd.c NBD: Use qemu_socket functions to open TCP and UNIX sockets 2011-04-07 13:51:48 +02:00
nbd.h NBD: Use qemu_socket functions to open TCP and UNIX sockets 2011-04-07 13:51:48 +02:00
net.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
net.h Add bootindex parameter to net/block/fd device 2010-12-11 21:32:46 +00:00
notify.c
notify.h
os-posix.c add a service to reap zombies, use it in SLIRP 2011-03-29 08:14:11 -05:00
os-win32.c Expose thread_id in info cpus 2011-03-16 17:11:07 -03:00
osdep.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
osdep.h Merge remote branch 'qemu-kvm/uq/master' into staging 2011-03-21 17:42:20 -05:00
oslib-posix.c virtio-9p: fix build on !CONFIG_UTIMENSAT 2010-12-02 16:08:40 -08:00
oslib-win32.c w32: Remove implementation of function ffs 2011-02-20 20:18:21 +00:00
path.c user: speed up init_paths a bit 2011-02-09 10:33:54 +02:00
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 LatticeMico32 target support 2011-03-07 13:42:36 +01:00
posix-aio-compat.c trace: Trace posix-aio-compat.c completion and cancellation 2011-03-07 15:34:46 +00:00
ppc64.ld
ppc-dis.c
ppc.ld
qbool.c
qbool.h
qdict-test-data.txt
qdict.c
qdict.h
qemu_socket.h net: remove parse_host_src_port() function 2011-03-06 20:06:50 +01:00
qemu-aio.h
qemu-barrier.h
qemu-char.c char: Detect chardev release by NULL handlers as well as NULL opaque 2011-04-28 11:11:04 +05:30
qemu-char.h char: Allow devices to use a single multiplexed chardev. 2011-04-28 11:03:07 +05:30
qemu-common.h Move generic or OS function declarations to qemu-common.h 2011-04-15 18:25:46 +00:00
qemu-config.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
qemu-config.h spice: core bits 2010-09-21 18:36:42 +02:00
qemu-doc.texi Documentation: add Sheepdog disk images 2011-02-07 09:44:45 +01:00
qemu-error.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
qemu-error.h Use GCC_FMT_ATTR (format checking) 2010-10-03 06:34:51 +00:00
qemu-img-cmds.hx qemu-img: Initial progress printing support 2011-04-07 13:51:47 +02:00
qemu-img.c qemu-img resize: Fix option parsing 2011-05-03 11:29:21 +02:00
qemu-img.texi Documentation: Add qemu-img check/rebase 2011-01-24 16:41:49 +01:00
qemu-io.c qemu-io: Fix discard command 2011-01-31 10:03:00 +01:00
qemu-lock.h qemu-lock.h: Remove non-pthreads spinlock implementations 2011-02-20 15:20:06 +01:00
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-objects.h
qemu-option.c qemu-option: Fix parse_option_parameters() documentation typo 2010-12-14 15:44:21 +01:00
qemu-option.h
qemu-options.h
qemu-options.hx doc: fix slirp description 2011-04-25 23:10:04 +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 generic or OS function declarations to qemu-common.h 2011-04-15 18:25:46 +00:00
qemu-progress.c qemu-progress.c: printf isn't signal safe 2011-05-03 11:29:21 +02:00
qemu-queue.h
qemu-sockets.c Set errno=ENOTSUP for attempts to use UNIX sockets on Windows platforms 2011-04-07 13:51:48 +02:00
qemu-tech.texi qemu-tech: Spelling fixes 2011-01-09 20:59:53 +00:00
qemu-thread-posix.c qemu-thread: delete unused functions 2011-03-19 08:30:28 +00:00
qemu-thread-posix.h add Win32 IPI service 2011-03-13 14:44:22 +00:00
qemu-thread-win32.c w32: Add missing functions qemu_mutex_destroy, qemu_cond_destroy 2011-03-19 08:29:35 +00:00
qemu-thread-win32.h add win32 qemu-thread implementation 2011-03-13 14:44:21 +00:00
qemu-thread.h qemu-thread.h: include inttypes.h 2011-04-01 19:07:48 -05:00
qemu-timer-common.c Add OpenBSD to ifdef list since it has CLOCK_MONOTONIC. 2010-12-21 19:44:42 +00:00
qemu-timer.c qemu-timer: Fix timers for w32 2011-04-27 13:30:18 +02:00
qemu-timer.h qemu-timer: Remove unneeded include statement (w32) 2011-04-27 13:30:18 +02:00
qemu-tool.c Remove unused sysemu.h include directives 2011-04-15 18:25:41 +00:00
qemu-x509.h
qemu.sasl
qerror.c qerror: Add QERR_UNKNOWN_BLOCK_FORMAT_FEATURE 2011-02-10 13:23:44 +01:00
qerror.h Make VNC support optional 2011-03-22 08:39:12 -05:00
qfloat.c
qfloat.h
qint.c
qint.h
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
qlist.h
qmp-commands.hx qmp-commands.hx: Clean up mess of client_migrate_info 2011-03-22 08:39:12 -05:00
qobject.h
qstring.c
qstring.h
range.h Introduce range.h 2010-09-18 05:53:14 +00:00
readline.c
readline.h
README
rules.mak Add scripts directory 2011-01-20 20:54:21 +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.ld
savevm.c Fix some typos in comments and documentation 2011-04-16 12:24:28 +01:00
sh4-dis.c *-dis: Replace fprintf_ftype by fprintf_function (format checking) 2010-12-04 20:50:30 +00:00
simpletrace.c simpletrace: Move st_init() error reporting 2011-03-15 18:03:26 +00:00
simpletrace.h simpletrace: Move st_init() error reporting 2011-03-15 18:03:26 +00:00
softmmu_defs.h
softmmu_exec.h
softmmu_header.h
softmmu_template.h
softmmu-semi.h
sparc64.ld
sparc-dis.c
sparc.ld
spice-qemu-char.c spice-chardev: listen to frontend guest open / close 2011-04-28 11:02:31 +05:30
sysemu.h migration: move some declarations to migration.h 2011-04-15 20:14:54 +00:00
targphys.h
tcg-runtime.c
thunk.c
thunk.h
TODO
trace-events lm32: add Milkymist Minimac2 support 2011-05-03 10:48:40 +02:00
translate-all.c Remove unused function parameter from cpu_restore_state 2011-04-20 10:37:03 +02:00
uboot_image.h
usb-bsd.c Fix trivial "endianness bugs" 2011-04-03 21:42:57 +02:00
usb-linux.c usb-linux: Get the alt. setting from sysfs rather then asking the dev 2011-05-04 12:25:24 +02:00
usb-stub.c
VERSION Open up the 0.15 development branch 2011-02-02 08:39:28 +01:00
version.rc mingw: add version information to the executables 2010-09-26 16:07:57 +00:00
vgafont.h
vl.c vl.c: Replace -virtfs string manipulation with QemuOpts 2011-04-27 08:31:29 -07:00
x86_64.ld

README 

Read the documentation in qemu-doc.html.

Fabrice Bellard.