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2011-07-05usb-ehci: cleanup port reset handlingHans de Goede
Doing a usb_attach when dev is NULL will just result in the port detach op getting called even though nothing was connected in the first place. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-05usb-ehci: Connect Status bit is read only, don't allow changing it by the guestHans de Goede
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-05usb-ehci: drop unused num-ports state memberHans de Goede
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-05usb: Replace device_destroy bus op with a child_detach port opHans de Goede
Note this fixes 2 things in one go, first of all the device_destroy bus op should be a device_detach bus op, as pending async packets from the device should be cancelled on detach not on destroy. Secondly having this as a bus op won't work with companion controllers, since then there will be 1 bus driven by the ehci controller and thus 1 set of bus ops, but the device being detached may be downstream of a handed over port. Making the detach of a downstream device a port op allows the ehci controller to forward this to the companion controller port for handed over ports. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-05usb: Make port wakeup and complete ops take a USBPort instead of a DeviceHans de Goede
This makes them consistent with the attach and detach ops, and in general it makes sense to make portops take a port as argument. This also makes adding support for a companion controller easier / cleaner. [ kraxel: fix usb-musb.c build ] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-05usb: Add a register_companion USB bus op.Hans de Goede
This is a preparation patch for adding support for USB companion controllers. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-05usb: Move (initial) call of usb_port_location to usb_fill_portHans de Goede
Cleanup / preparation patch for companion controller support. Note that as a "side-effect" this patch also fixes the milkymist-softusb controller not having a port_location set for its ports. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-05usb: Add a usb_fill_port helper functionHans de Goede
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-05hw/usb-musb.c: Don't misuse usb_packet_complete()Peter Maydell
In musb_packet() handle final processing of non-asynchronous USB packets by directly calling musb_schedule_cb() rather than going through usb_packet_complete(). The latter will trigger an assertion because the packet doesn't belong to a device. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-05ide: Initialise buffers with zerosKevin Wolf
Just in case there's still a way how a guest can read out buffers when it's not supposed to, let's zero the buffers during initialisation so that we don't leak information to the guest. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2011-07-05ide: Ignore reads during PIO in and writes during PIO outKevin Wolf
This fixes https://bugs.launchpad.net/qemu/+bug/786209: When the DRQ_STAT bit is set, the IDE core permits both data reads and data writes, regardless of whether the current transfer was initiated as a read or write. This potentially leaks uninitialized host memory into the guest, if, before doing anything else to an IDE device, the guest begins a write transaction (e.g. WIN_WRITE), but then *reads* from the IO port instead of writing to it. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2011-07-05block: drive_init(): Improve CHS setting error messageLuiz Capitulino
The current message doesn't clearly communicate the error cause. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-07-05block: drive_init(): Simplify interface type settingLuiz Capitulino
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-07-05virtio-blk: Turn drive serial into a qdev propertyMarkus Armbruster
It needs to be a qdev property, because it belongs to the drive's guest part. Precedence: commit a0fef654 and 6ced55a5. Bonus: info qtree now shows the serial number. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-07-05block/raw-posix: Linux compat-ioctl warning workaroundJohannes Stezenbach
On Linux x86_64 host with 32bit userspace, running qemu or even just "qemu-img create -f qcow2 some.img 1G" causes a kernel warning: ioctl32(qemu-img:5296): Unknown cmd fd(3) cmd(00005326){t:'S';sz:0} arg(7fffffff) on some.img ioctl32(qemu-img:5296): Unknown cmd fd(3) cmd(801c0204){t:02;sz:28} arg(fff77350) on some.img ioctl 00005326 is CDROM_DRIVE_STATUS, ioctl 801c0204 is FDGETPRM. The warning appears because the Linux compat-ioctl handler for these ioctls only applies to block devices, while qemu also uses the ioctls on plain files. Work around by calling fstat() the ensure the ioctls are only used on block devices. Signed-off-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-07-05qemu-img: Add cache command line optionFederico Simoncelli
qemu-img currently writes disk images using writeback and filling up the cache buffers which are then flushed by the kernel preventing other processes from accessing the storage. This is particularly bad in cluster environments where time-based algorithms might be in place and accessing the storage within certain timeouts is critical. This patch adds the option to choose a cache method when writing disk images. Signed-off-by: Federico Simoncelli <fsimonce@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-07-05Documentation: Remove outdated host_device noteKevin Wolf
People shouldn't explicitly specify host_device any more. raw is doing the Right Thing. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-07-04pxa2xx_lcd: add proper rotation supportVasily Khoruzhick
Until now, pxa2xx_lcd only supported 90deg rotation, but some machines (for example Zipit Z2) needs 270deg rotation. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-07-04arm: Add const attribute to some arm_boot_info pointersStefan Weil
Parameter 'info' is const, so add the missing attribute. v2: Add 'const' to the local variable info in do_cpu_reset() and to the boot_info field in CPUARMState (suggested by Peter Maydell). Cc: Andrzej Zaborowski <balrogg@gmail.com> Cc: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-07-04qxl: allow QXL_IO_LOG also in vgaAlon Levy
The driver may change us to vga mode and still issue a QXL_IO_LOG, which we can easily support. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-04qxl: put QXL_IO_UPDATE_IRQ into vgamode whitelistGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-04qxl: make sure primary surface is saved on migrationYonit Halperin
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-04qxl: add dev id to guest printsAlon Levy
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-04qxl-logger: add timestamp to command logAlon Levy
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-04qxl: interface_get_command: fix reported modeAlon Levy
report correct mode when in undefined mode. introduces qxl_mode_to_string(), and uses it in other places too. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-04qxl: set mm_time in vga updateAlon Levy
This fixes a problem where on windows 7 startup phase, before the qxl driver is loaded, the drawables are sufficiently large and video like to trigger a stream, but the lack of a filled mm time field triggers a warning in spice-gtk. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-04spice: catch spice server initialization failures.Gerd Hoffmann
When the spice server initialization fails report this and exit instead of ignoring the error. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-04qxl: device id fixupGerd Hoffmann
Move device ID to PCIDeviceInfo. Remove support for the unused unstable device ID. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-02esp: correctly fill bus id with requested lunHervé Poussineau
This bug showed up after 1455084ea2c48abf23c4e4e15e378ee43457f381, and may be seen only on operating systems *not* using DMA to give commands to SCSI adapter. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-02TCG/PPC: use stack for TCG tempsBlue Swirl
Use stack instead of temp_buf array in CPUState for TCG temps. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-01fix cpu_cc_src and cpu_cc_src2 corruption in udivx and sdivxArtyom Tarasenko
udivx and sdvix don't modify condition flags, so they shall not overwrite cpu_cc_* Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-01Merge branch 'ppc-next' of git://repo.or.cz/qemu/agrafBlue Swirl
* 'ppc-next' of git://repo.or.cz/qemu/agraf: PPC: move TLBs to their own arrays PPC: 440: Use 440 style MMU as default, so Qemu knows the MMU type PPC: E500: Use MAS registers instead of internal TLB representation PPC: Only set lower 32bits with mtmsr PPC: update openbios firmware PPC: mpc8544ds: Add hypervisor node PPC: calculate kernel,initrd,cmdline locations dynamically target-ppc: Handle memory-forced I/O controller access PPC: E500: Implement reboot controller
2011-07-01tcg-hppa: Support deposit opcode.Richard Henderson
Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-01hppa: Fix printf warnings in hppa-dis.c.Richard Henderson
Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-01TCG/HPPA: use stack for TCG tempsBlue Swirl
Use stack instead of temp_buf array in CPUState for TCG temps. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-01TCG/HPPA: use TCG_REG_CALL_STACK instead of TCG_REG_SPBlue Swirl
Use TCG_REG_CALL_STACK instead of TCG_REG_SP for consistency. Acked-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-30etraxfs-ser: Correct default value for RW_REC_CTRLEdgar E. Iglesias
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-06-28user: Fix -d debug logging for usermode emulationEdgar E. Iglesias
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-06-28cris: Handle opcode zeroEdgar E. Iglesias
It's a valid branch pc + 2. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-06-28tcg/ppc64: Remove tcg_out_addimalc
The only user (within tcg.c) was removed Signed-off-by: malc <av1474@comtv.ru>
2011-06-28tcg/ppc: Remove tcg_out_addimalc
The only user (within tcg.c) was removed Signed-off-by: malc <av1474@comtv.ru>
2011-06-27Merge remote-tracking branch 'kraxel/usb.17' into stagingAnthony Liguori
2011-06-27Merge remote-tracking branch 'amit/for-anthony' into stagingAnthony Liguori
2011-06-27Merge remote-tracking branch 'riku/linux-user-for-upstream' into stagingAnthony Liguori
2011-06-27Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori
2011-06-27vnc: Fix compilation with --enable-vnc-pngStefan Weil
Commit f26e428da505709ec03b2ed2c9eb3db82b30bd7b fixed compilation with --enable-vnc-png, but broke it with --enable-vnc-png. The breakage is caused by pngconfig.h which checks whether setjmp.h was already included and fails because qemu-common.h includes setjmp.h. The check is disabled by defining PNG_SKIP_SETJMP_CHECK. Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-06-27virtio-serial: Fix segfault on guest bootLuiz Capitulino
If I start qemu with: # qemu -hda disks/test.img -enable-kvm -m 1G -snapshot \ -device virtio-serial \ -chardev socket,host=localhost,port=1234,server,nowait,id=foo \ -device virtserialport,chardev=foo,name=org.qemu.guest_agent I get a segfault when booting a Fedora 14 guest. The backtrace says: Program terminated with signal 11, Segmentation fault. #0 0x0000000000420850 in handle_control_message (vser=0x3732bd0, buf=0x2c173e0, len=8) at /home/lcapitulino/src/qmp-unstable/hw/virtio-serial-bus.c:335 335 info = DO_UPCAST(VirtIOSerialPortInfo, qdev, port->dev.info); What's happening is VIRTIO_CONSOLE_DEVICE_READY is a message for the whole device, not for an individual port. So port is NULL. This bug was introduced by commit a15bb0d6a981de749452a5180fc8084d625671da. This commit fixes that by making the port returned by find_port_by_id() be used only by the VIRTIO_CONSOLE_PORT_READY and VIRTIO_CONSOLE_PORT_OPEN messages. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2011-06-26Fix MinGW compilation when --enable-vnc-jpeg is specifiedRoy Tam
Fix conflicting types for 'INT32' in basetsd.h and jmorecfg.h by including qemu-common.h first. Signed-off-by: Roy Tam <roytam@gmail.com> Acked-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26TCG/Sparc64: use stack for TCG tempsBlue Swirl
Use stack instead of temp_buf array in CPUState for TCG temps. On Sparc64, stack pointer is not aligned but there is a fixed bias of 2047, so don't try to enforce alignment. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26TCG/x86: use stack for TCG tempsBlue Swirl
Use stack instead of temp_buf array in CPUState for TCG temps. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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