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2011-09-10target-xtensa: add sample boardMax Filippov
Sample board and sample CPU core are used for debug and may be used for development of custom SoC emulators. This board has two fixed size memory regions for DTCM and ITCM and variable length SRAM region. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-10target-xtensa: add target stubsMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-10mipsnet: use trace frameworkHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-10mipsnet: convert to qdevHervé Poussineau
Move mipsnet_init() function to mipssim machine Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-10PCI: delete unused mem_base and pci_to_cpu_addrBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-10lsi53c895a: avoid a warning from clang analyzerBlue Swirl
Avoid this warning from clang analyzer by deleting the variable: /src/qemu/hw/lsi53c895a.c:895:5: warning: Value stored to 'id' is never read id = (current_tag >> 8) & 0xf; Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-10hid: fix misassignmentBlue Swirl
The code does not have any effect as is, fix it. Spotted by clang analyzer: /src/qemu/hw/hid.c:99:13: warning: Value stored to 'x1' is never read x1 = 1; Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-10scsi-bus: remove duplicate table entriesBlue Swirl
Remove duplicate entries from SCSI command table, spotted by clang analyzer: /src/qemu/hw/scsi-bus.c:979:40: warning: initializer overrides prior initialization of this subobject [ ERASE_16 ] = "ERASE_16", /src/qemu/hw/scsi-bus.c:978:40: note: previous initialization is here [ WRITE_SAME_16 ] = "WRITE_SAME_16", /src/qemu/hw/scsi-bus.c:984:40: warning: initializer overrides prior initialization of this subobject [ MAINTENANCE_IN ] = "MAINTENANCE_IN", /src/qemu/hw/scsi-bus.c:917:40: note: previous initialization is here [ MAINTENANCE_IN ] = "MAINTENANCE_IN", /src/qemu/hw/scsi-bus.c:985:40: warning: initializer overrides prior initialization of this subobject [ MAINTENANCE_OUT ] = "MAINTENANCE_OUT", /src/qemu/hw/scsi-bus.c:918:40: note: previous initialization is here [ MAINTENANCE_OUT ] = "MAINTENANCE_OUT", Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-10g364fb: compile in hwlibBlue Swirl
Compile g364fb in hwlib. Two compilations less for the full build. Acked-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-09Merge remote-tracking branch 'sstabellini/xen-next' into stagingAnthony Liguori
2011-09-09Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori
2011-09-09Don't use g_thread_get_initialized.Gerd Hoffmann
Initialize glib threads unconditionally in main() instead of using g_thread_get_initialized in the 9p code. Fixes a build failure on RHEL-5, which ships glib 2.12. g_thread_get_initialized was added in 2.20. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-09-09virtio-balloon: Disassociate from the balloon handlers on unplugAmit Shah
Adding a 2nd balloon device after unplugging the first one doesn't work. Also, the 'info balloon' command should indicate an error mentioning no balloon device is registered after unplug. Reproduction steps given by Shaolong Hu: (qemu) info balloon Device 'balloon' has not been activated by the guest (qemu) device_add virtio-balloon-pci,id=balloon1 (qemu) info balloon balloon: actual=4096 (qemu) balloon 2048 (qemu) info balloon balloon: actual=2048 (qemu) device_del balloon1 (qemu) info balloon balloon: actual=4096 (qemu) balloon 2048 (qemu) info balloon balloon: actual=4096 (qemu) device_del balloon1 Device 'balloon1' not found (qemu) device_add virtio-balloon-pci,id=balloon1 Another balloon device already registered Device 'virtio-balloon-pci' could not be initialized (qemu) device_add virtio-balloon-pci,id=balloon2 Another balloon device already registered Device 'virtio-balloon-pci' could not be initialized Reported-by: Shaolong Hu <shu@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-09-09Move the xenfb pointer handler to the connected methodJohn Haxby
Ensure that we read "request-abs-pointer" after the frontend has written it. This means that we will correctly set up an ansolute or relative pointer handler correctly. Signed-off-by: John Haxby <john.haxby@oracle.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2011-09-09Introduce a new 'connected' xendev op called when Connected.John Haxby
Rename the existing xendev 'connect' op to 'initialised' and introduce a new 'connected' op. This new op, if defined, is called when the backend is connected. Note that since there is no state transition this may be called more than once. Signed-off-by: John Haxby <john.haxby@oracle.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2011-09-09Fix include statements for qemu-common.hStefan Weil
* qemu-common.h is not a system include file, so it should be included with "" instead of <>. Otherwise incremental builds might fail because only local include files are checked for changes. * linux-user/syscall.c included the file twice. Cc: Riku Voipio <riku.voipio@iki.fi> Cc: Jan Kiszka <jan.kiszka@siemens.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-09virtio-9p: Fix syntax error in debug codeStefan Weil
This error was reported by cppcheck: qemu/hw/9pfs/virtio-9p-debug.c:342: error: Invalid number of character ({) when these macros are defined: 'DEBUG_DATA'. Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-08Merge remote-tracking branch 'spice/spice.v42' into stagingAnthony Liguori
2011-09-08Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori
2011-09-08Merge remote-tracking branch 'qemu-kvm-tmp/memory/batch' into stagingAnthony Liguori
2011-09-08Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori
2011-09-08Merge remote-tracking branch 'kraxel/usb.26' into stagingAnthony Liguori
2011-09-08Merge remote-tracking branch 'aneesh/for-upstream-3' into stagingAnthony Liguori
2011-09-07usb-musb: Add reset functionJuha Riihimäki
Add a separate reset function musb_reset() to the usb-musb interface, so that users who implement a reset function can also reset usb-musb. Use this in tusb6010. Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com> [Riku Voipio: Fixes and restructuring patchset] Signed-off-by: Riku Voipio <riku.voipio@iki.fi> [Peter Maydell: More fixes and cleanups for upstream submission] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-07usb-musb: Take a DeviceState* in init functionPeter Maydell
Initialise usb-musb by passing it a DeviceState* and the offset of the IRQs in its gpio array, rather than a plain pointer to an irq array. This is simpler for callers and also allows us to pass in a valid parent to usb_bus_new(), so the USB bus actually appears in the qdev tree. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-07usb: Remove leading underscores from __musb_irq_maxPeter Maydell
Identifiers with double leading underscore are reserved, so rename __musb_irq_max so we don't encroach on reserved namespace. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-07usb: claim port at device initialization time.Gerd Hoffmann
This patch makes qemu assign a port when creating the device, not when attaching it. For most usb devices this isn't a noticable difference because they are in attached state all the time. The change affects usb-host devices which live in detached state while the real device is unplugged from the host. They have a fixed port assigned all the time now instead of getting grabbing one on attach and releasing it at detach, i.e. they stop floating around at the usb bus. The change also allows to simplify usb-hub. It doesn't need the handle_attach() callback any more to configure the downstream ports. This can be done at device initialitation time now. The changed initialization order (first grab upstream port, then register downstream ports) also fixes some icky corner cases. For example it is not possible any more to plug the hub into one of its own downstream ports. The usb host adapters must care too. USBPort->dev being non-NULL doesn't imply any more the device is in attached state. The host adapters must additionally check the USBPort->dev->attached flag. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-07usb-ccid: remote wakeup supportGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-07usb-ccid: switch to USBDesc*Gerd Hoffmann
Switch the smard card emulation to use the USBDesc* structs for the usb descriptors. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-07usb: fix use after freeGerd Hoffmann
The ->complete() callback might have released the USBPacket (uhci actually does), so we must not touch it after the callback returns. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-07usb-ehci: handle siTDsGerd Hoffmann
This patch adds code to do minimal siTD handling, which is basically just following the next pointer. This is good enougth to handle the inactive siTDs used by FreeBSD. Active siTDs are skipped too as we don't have split transfer support in qemu, additionally a warning is printed. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-07qxl: s/qxl_set_irq/qxl_update_irq/Yonit Halperin
Signed-off-by: Yonit Halperin <yhalperi@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-07qxl: send interrupt after migration in case ram->int_pending != 0, RHBZ #732949Yonit Halperin
if qxl_send_events was called from spice server context, and then migration had completed before a call to pipe_read, the target guest qxl driver didn't get the interrupt. In addition, qxl_send_events ignored further interrupts of the same kind, since ram->int_pending was set. As a result, the guest driver was stacked or very slow (when the waiting for the interrupt was with timeout). Signed-off-by: Yonit Halperin <yhalperi@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-07hw/qxl: Fix format string errorsPeter Maydell
Fix format string errors causing compile failure on 32 bit hosts when spice is enabled. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-06scsi: improve MODE SENSE emulationPaolo Bonzini
- do not return extra pages when requesting all pages (PAGE CODE = 0x3f) - return correct sense code for PC = 3 (saved parameters not supported) - do not return geometry pages for CD devices Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06scsi: fill in additional sense length correctlyPaolo Bonzini
Even though we do not use them, we should include the last three bytes of sense data in the additional sense length. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06scsi: refine constants for READ CAPACITY 16Paolo Bonzini
Rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16 to distinguish from the 12-byte CDB variant, and add a constant for the subcommand. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06scsi: fix accounting of writesPaolo Bonzini
Writes go through scsi_write_complete at least twice, the first time to get some data without having actually written anything. Because of this, the first time scsi_write_complete is called it will call bdrv_acct_done and account a read incorrectly. Fix this by looking at the aiocb. I am doing the same in scsi_read_complete for symmetry, but it is only needed in the (bogus) case of bdrv_aio_readv returning NULL. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06scsi: execute SYNCHRONIZE_CACHE asynchronouslyPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06block: Declare qemu_blockalign() in block.h, not block_int.hMarkus Armbruster
Device models should be able to use it without an unclean include of block_int.h. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06spitz tosa: Simplify "drive is suitable for microdrive" testMarkus Armbruster
We try the drive defined with -drive if=ide,index=0 (or equivalent sugar). We use it only if (dinfo && bdrv_is_inserted(dinfo->bdrv) && !bdrv_is_removable(dinfo->bdrv)). This is a convoluted way to test for "drive media can't be removed". The only way to create such a drive with -drive if=ide is media=cdrom. And that sets dinfo->media_cd, so just test that. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06xen: Clean up pci_piix3_xen_ide_unplug()'s test for "not a CD"Markus Armbruster
pci_piix3_xen_ide_unplug() unplugs only disks, not CD-ROMs. It peeks into the DriveInfo's BlockDriverState to distinguish between the two. Unclean; use DriveInfo member media_cd, like xen_config_dev_blk(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06fdc: Make media change detection more robustMarkus Armbruster
fdctrl_change_cb() gets called on a virtual media change via monitor. It would be nice if host device block drivers called it on physical media change, but they don't. bdrv_media_changed() lets you poll for media change, but it returns "don't know" except with block driver "host_floppy". FDrive member media_changed gets set on device initialization and by fdctrl_change_cb(), and cleared by fdctrl_media_changed(). Thus, it's set on first entry to fdctrl_media_changed() since device initialization or virtual media change. fdctrl_media_changed() ignores media_changed unless bdrv_media_changed() returns "don't know". If we change media via monitor (setting media_changed), and the new media's block driver returns 0, we lose. Fortunately, "host_floppy" always returns 1 on first call. Brittle. Clean it up not to rely on it. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06block: Leave tracking media change to device modelsMarkus Armbruster
hw/fdc.c is the only one that cares. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06ide: Give vmstate structs internal linkage where possibleMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06ide: Clean up case label indentation in ide_exec_cmd()Markus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06ide: Update command code definitions as per ACS-2 Table B.2Markus Armbruster
Drop WIN_SRST, it has the same value as WIN_DEVICE_RESET. Drop unused WIN_RESTORE, it has the same value as WIN_RECAL. Drop codes that are not implemented and long obsolete: WIN_READ_LONG, WIN_READ_LONG_ONCE, WIN_WRITE_LONG, WIN_WRITE_LONG_ONCE, WIN_FORMAT (all obsolete since ATA4), WIN_ACKMEDIACHANGE, WIN_POSTBOOT, WIN_PREBOOT (obsolete since ATA3), WIN_WRITE_SAME (obsolete since ATA3, code reused for something else in ACS2), WIN_IDENTIFY_DMA (obsolete since ATA4). Drop codes that are not implemented and vendor-specific: EXABYTE_ENABLE_NEST, DISABLE_SEAGATE. Drop WIN_INIT, it isn't implemented, its value used to be reserved, and is used for something else since ATA8. CFA_IDLEIMMEDIATE isn't specific to CFATA. ACS-2 shows it as a defined command in ATA-1, -2 and -3. Rename to WIN_IDLEIMMEDIATE2. Mark vendor specific, retired, and obsolete codes. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06block: Split change_cb() into change_media_cb(), resize_cb()Markus Armbruster
Multiplexing callbacks complicates matters needlessly. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06block: Generalize change_cb() to BlockDevOpsMarkus Armbruster
So we can more easily add device model callbacks. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06block: Attach non-qdev devices as wellMarkus Armbruster
For now, this just protects against programming errors like having the same drive back multiple non-qdev devices, or untimely bdrv_delete(). Later commits will add other interesting uses. While there, rename BlockDriverState member peer to dev, bdrv_attach() to bdrv_attach_dev(), bdrv_detach() to bdrv_detach_dev(), and bdrv_get_attached() to bdrv_get_attached_dev(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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