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2012-02-27qxl: introduce QXLCookieAlon Levy3-16/+49
Will be used in the next patch. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-27qxl: remove flippedAlon Levy2-37/+31
Tested on linux and windows guests. For negative stride, qxl_flip copies directly to vga->ds->surface->data, for positive it's reallocated to share qxl->guest_primary.data Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-27qxl: require spice >= 0.8.2Alon Levy2-44/+0
drop all ifdefs on SPICE_INTERFACE_QXL_MINOR >= 1 as a result, any check for SPICE_SERVER_VERSION that is now always satisfied, and SPICE_INTERFACE_CORE_MINOR >= 3 tests, because 0.8.2 has SPICE_INTERFACE_QXL_MINOR == 1 and SPICE_INTERFACE_CORE_MINOR == 3. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-27qxl: drop qxl_spice_update_area_async definitionAlon Levy1-6/+0
It was never used. Introduced in 5ff4e36c804157bd84af43c139f8cd3a59722db9 qxl: async io support using new spice api But not used even then. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-27qxl: fix spice+sdl no cursor regressionAlon Levy1-0/+4
regression introduced by 075360945860ad9bdd491921954b383bf762b0e5, v2: lock around qemu_spice_cursor_refresh_unlocked Reported-by: Fabiano Fidêncio <fabiano@fidencio.org> Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-24nic: zap obsolote romloading bits from ne2k + pcnetGerd Hoffmann2-16/+2
These days one just needs to specify the romfile in PCiDeviceInfo and everything magically works. It also allows to disable pxe rom loading via "romfile=<emptystring>" like it is possible for all other nics. [ v2: rebased & adapted to qom changes ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24optimize screendump for the common non-switch caseGerd Hoffmann7-17/+26
switch console only if needed, also pass down whenever the console was switched or not because a displaysurface redraw is only needed in case the console was switched. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24Remove screendump dummy functions.Gerd Hoffmann2-12/+2
The code in console.c verifies whenever a screen_dump function pointer is present before calling it, so there is no need to supply an dummy function. Remove them. Also report an error to notify the user that he didn't got a screenshot. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24vga: simplify screendumpGerd Hoffmann1-35/+1
The displaychangelistener isn't needed at all, we can simply save the image when vga_hw_update is done instead of hooking into the update process. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24suspend: make acpi timer wakeup the guest.Gerd Hoffmann1-0/+8
Make the acpi timer wake up the guest. Guests can enable/disable this via acpi too. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24suspend: make rtc alarm wakeup the guest.Gerd Hoffmann2-0/+8
Make the rtc wake up the guest when the alarm fires. Add acpi windup to property support RTC_EN, so guests can enable and disable this. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24suspend: make serial ports wakeup the guest.Gerd Hoffmann1-0/+6
Add a 'wakeup' property to the serial port. It is off by default. When enabled any incoming character on the serial line will wake up the guest. Useful for guests which have a serial console configured. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24suspend: make ps/2 devices wakeup the guestGerd Hoffmann1-0/+6
This patch adds wakeup support to ps/2 emulation. Any key press on the ps/2 keyboard will wakeup the guest. Likewise any mouse button press will wakeup the guest. Mouse moves are ignored, so the guest will not wakeup in case your mouse crosses the vnc window of a suspended guest by accident. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24suspend: switch acpi s3 to new infrastructure.Gerd Hoffmann9-37/+41
This patch switches pc s3 suspend over to the new infrastructure. The cmos_s3 qemu_irq is killed, the new notifier is used instead. The xen hack goes away with that too, the hypercall can simply be done in a notifier function now. This patch also makes the guest actually stay suspended instead of leaving suspend instantly, so it is useful for more than just testing whenever the suspend/resume cycle actually works. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24acpi: add acpi_pm1_evt_write_enGerd Hoffmann4-2/+8
Do APCIREGS->pm1.evt.en updates using the new acpi_pm1_evt_write_en function, so the acpi code will see those updates. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24acpi: don't pass overflow_time to acpi_pm1_evt_get_stsGerd Hoffmann4-8/+8
Pretty pointless, can easily be reached via ACPIREGS now. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24acpi: add ACPIREGSGerd Hoffmann4-143/+145
All those acpi structs are not independent from each other. Various acpi functions expecting multiple acpi structs passed in are a clean indicator for that ;) So this patch bundles all acpi structs in the new ACPIREGS struct, then use it everythere pass around acpi state. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24acpi: move around structsGerd Hoffmann1-25/+23
Group all structs at the top of hw/acpi.h. Just moving around lines, no code changes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24Merge remote-tracking branch 'qmp/queue/qmp' into stagingAnthony Liguori4-23/+19
* qmp/queue/qmp: qmp: add DEVICE_TRAY_MOVED event ide: drop ide_tray_state_post_load() block: Don't call bdrv_eject() if the tray state didn't change block: bdrv_eject(): Make eject_flag a real bool block: Rename bdrv_mon_event() & BlockMonEventAction
2012-02-24Merge remote-tracking branch 'bonzini/virtio-scsi' into stagingAnthony Liguori17-106/+1079
* bonzini/virtio-scsi: scsi-block: always use scsi_generic_ops for cache != none scsi: fix searching for an empty id scsi: fix wrong return for target INQUIRY virtio-scsi: add migration support virtio-scsi: process control queue requests virtio-scsi: add basic SCSI bus operation virtio-scsi: Add basic request processing infrastructure virtio-scsi: Add virtio-scsi stub device scsi-disk: add migration support scsi-generic: add migration support scsi: add SCSIDevice vmstate definitions scsi-disk: enable scatter/gather functionality scsi: add scatter/gather functionality scsi: pass residual amount to command_complete ahci: use new DMA helpers dma-helpers: add accounting wrappers dma-helpers: add dma_buf_read and dma_buf_write dma-helpers: make QEMUSGList target independent
2012-02-24Revert "qemu-char: Print strerror message on failure" and depsMarkus Armbruster4-9/+7
The commit's purpose is laudable: The only way for chardev drivers to communicate an error was to return a NULL pointer, which resulted in an error message that said _that_ something went wrong, but not _why_. It attempts to achieve it by changing the interface to return 0/-errno and update qemu_chr_open_opts() to use strerror() to display a more helpful error message. Unfortunately, it has serious flaws: 1. Backends "socket" and "udp" return bogus error codes, because qemu_chr_open_socket() and qemu_chr_open_udp() assume that unix_listen_opts(), unix_connect_opts(), inet_listen_opts(), inet_connect_opts() and inet_dgram_opts() fail with errno set appropriately. That assumption is wrong, and the commit turns unspecific error messages into misleading error messages. For instance: $ qemu-system-x86_64 -nodefaults -vnc :0 -chardev socket,id=bar,host=xxx inet_connect: host and/or port not specified chardev: opening backend "socket" failed: No such file or directory ENOENT is what happens to be in my errno when the backend returns -errno. Let's put ERANGE there just for giggles: $ qemu-system-x86_64 -nodefaults -vnc :0 -chardev socket,id=bar,host=xxx -drive if=none,iops=99999999999999999999 inet_connect: host and/or port not specified chardev: opening backend "socket" failed: Numerical result out of range Worse: when errno happens to be zero, return -errno erroneously signals success, and qemu_chr_new_from_opts() dies dereferencing uninitialized chr. I observe this with "-serial unix:". 2. All qemu_chr_open_opts() knows about the error is an errno error code. That's simply not enough for a decent message. For instance, when inet_dgram() can't resolve the parameter host, which errno code should it use? What if it can't resolve parameter localaddr? Clue: many backends already report errors in their open methods. Let's revert the flawed commit along with its dependencies, and fix up the silent error paths instead. This reverts commit 6e1db57b2ac9025c2443c665a0d9e78748637b26. Conflicts: console.c hw/baum.c qemu-char.c This reverts commit aad04cd024f0c59f0b96f032cde2e24eb3abba6d. The parts of commit db418a0a "Add stdio char device on windows" that depend on the reverted change fixed up. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-24scsi-block: always use scsi_generic_ops for cache != nonePaolo Bonzini1-4/+14
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-24scsi: fix searching for an empty idPaolo Bonzini1-5/+10
The conditions for detecting no free target or LUN were wrong. The LUN loop was followed by an "if" condition that is never true, because the loop is exited as soon as lun becomes equal to bus->info->max_lun, and never becomes greater than it. The target loop had a wrong condition (<= instead of <). Once this is fixed, the loop would fail in the same way as the LUN loop. The fix is to see whether scsi_device_find returned the device with the last (channel, target, LUN) pair, and fail if so. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-24scsi: fix wrong return for target INQUIRYPaolo Bonzini1-1/+1
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-24virtio-scsi: add migration supportPaolo Bonzini1-1/+49
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-24virtio-scsi: process control queue requestsPaolo Bonzini1-8/+126
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-22ide: drop ide_tray_state_post_load()Luiz Capitulino1-10/+0
This is used to sync the physical tray state after migration when using CD-ROM passthrough. However, migrating when using passthrough is broken anyway and shouldn't be supported... So, drop this function as it causes a problem with the DEVICE_TRAY_MOVED event, which is going to be introduced by the next commit. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Acked-by: Kevin Wolf <kwolf@redhat.com>
2012-02-22block: Don't call bdrv_eject() if the tray state didn't changeLuiz Capitulino2-4/+10
It's not needed. Besides we can then assume that bdrv_eject() is only called when there's a tray state change, which is useful to the DEVICE_TRAY_MOVED event (going to be added in a future commit). Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Acked-by: Kevin Wolf <kwolf@redhat.com>
2012-02-22block: Rename bdrv_mon_event() & BlockMonEventActionLuiz Capitulino3-9/+9
They are QMP events, not monitor events. Rename them accordingly. Also, move bdrv_emit_qmp_error_event() up in the file. A new event will be added soon and it's good to have them next each other. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Acked-by: Kevin Wolf <kwolf@redhat.com>
2012-02-22jazz-led: convert to QOMHervé Poussineau3-93/+71
Some simplifications in I/O functions are possible because Jazz LED only registers one byte of I/O. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22jazz-led: use trace frameworkHervé Poussineau1-17/+9
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22pci: set memory type for memory behind the bridgeMichael S. Tsirkin1-2/+13
As we make upper bits in IO and prefetcheable memory registers writeable, we should declare support for 64 bit prefetcheable memory and 32 bit io in the bridge. This changes the default for apb, dec, but I'm guessing they got the defaults wrong by accident. Alternatively, we could let bridges declare lack of 64 bit support and make the upper bits read-only zero. With this applied, we can drop these bits from express code. Reported-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Could someone familiar with apb,dec ack this please? Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22pci: add accessors to get/set registers by maskMichael S. Tsirkin1-0/+61
pci_regs.h specifies many registers by mask + shifted register values. There's always some duplication when using such: for example to override device type, we would need: pci_word_test_and_clear_mask(cap + PCI_EXP_FLAGS, PCI_EXP_FLAGS_TYPE); pci_word_test_and_set_mask(cap + PCI_EXP_FLAGS, PCI_EXP_TYPE_ENDPOINT << (ffs(PCI_EXP_FLAGS_TYPE) - 1)); Getting such registers also uses some duplication: word = pci_get_word(cap + PCI_EXP_FLAGS) & PCI_EXP_FLAGS_TYPE; if ((word >> ffs((PCI_EXP_FLAGS_TYPE) - 1)) == PCI_EXP_TYPE_ENDPOINT) Add API to access such registers in one line: pci_set_word_by_mask(cap + PCI_EXP_FLAGS, PCI_EXP_FLAGS_TYPE, PCI_EXP_TYPE_ENDPOINT) and word = pci_get_word_by_mask(cap + PCI_EXP_FLAGS, PCI_EXP_FLAGS_TYPE) if (word == PCI_EXP_TYPE_ENDPOINT) Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22pc_piix/pc_sysfw: enable flash by defaultJordan Justen2-1/+50
Now, the pc-sysfw:rom_only property will default to false which enables flash by default. All pc types below pc-1.1 set rom_only to true. This prevents flash from being enabled on these pc machine types. For pc-1.1 rom_only will use the default (false), which will allow flash to be used for pc-1.1. Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22hw/pc_piix: add pc-1.1Jordan Justen1-2/+10
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22hw/pc_piix: remove is_default for pc-0.15Jordan Justen1-1/+0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22hw/pc_sysfw: support system flash memory with pflashJordan Justen1-2/+127
Flash can be enabled by calling pc_system_firmware_init with the system_flash_enabled parameter being non-zero. If system_flash_enabled is zero, then the older qemu rom creation method will be used. If flash is enabled and a pflash image is found, then it is used for the system firmware image. If flash is enabled and a pflash image is not initially found, then a read-only pflash device is created using the -bios filename. KVM cannot execute from a pflash region currently. Therefore, when KVM is enabled, the old rom based initialization method is used. Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22hw/pc_sysfw: enable pc-sysfw as a qdevJordan Justen1-0/+37
Setup a pc-sysfw device type. It contains a single property of 'rom_only' which is defaulted to enabled. Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22hw/pc: move rom init to pc_sysfw.cJordan Justen3-51/+100
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22vl: make find_default_machine externally visibleJordan Justen1-0/+1
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22pflash_cfi01/02: support read-only pflash devicesJordan Justen2-52/+75
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-22Merge remote-tracking branch 'bonzini/qdev-props-for-anthony' into stagingAnthony Liguori1-147/+39
* bonzini/qdev-props-for-anthony: qdev: drop unnecessary parse/print methods qdev: use built-in QOM string parser qdev: accept hex properties only if prefixed by 0x qdev: accept both strings and integers for PCI addresses qom: add generic string parsing/printing qapi: add tests for string-based visitors qapi: add string-based visitors qapi: drop qmp_input_end_optional qapi: allow sharing enum implementation across visitors
2012-02-22virtio-scsi: add basic SCSI bus operationPaolo Bonzini1-13/+98
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-22virtio-scsi: Add basic request processing infrastructureStefan Hajnoczi1-2/+140
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-22virtio-scsi: Add virtio-scsi stub deviceStefan Hajnoczi8-0/+361
Add a useless virtio SCSI HBA device: qemu -device virtio-scsi-pci Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-22scsi-disk: add migration supportPaolo Bonzini1-4/+55
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-22scsi-generic: add migration supportPaolo Bonzini1-0/+25
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-22scsi: add SCSIDevice vmstate definitionsPaolo Bonzini2-3/+120
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-22scsi-disk: enable scatter/gather functionalityPaolo Bonzini2-13/+51
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-22scsi: add scatter/gather functionalityPaolo Bonzini2-2/+29
Scatter/gather functionality uses the newly added DMA helpers. The device can choose between doing DMA itself, or calling scsi_req_data as usual, which will use the newly added DMA helpers to copy piecewise to/from the destination area(s). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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