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2012-06-22vga: raise xres+yres limitsGerd Hoffmann
The vgabios will check whenever any given video mode will fit into the given video memory before adding it to the list of available modes, so there is no need to keep xmax * ymax * 32bpp lower than VGA_RAM_SIZE. Lets raise the limits a bit. Should be good for a few years, display sizes are not growing that fast. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-22qxl: reset current_async on qxl_soft_resetAlon Levy
Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-22hw/qxl: ignore guest from guestbug until resetAlon Levy
soft_reset is called from any of: * QXL_IO_RESET * vga io * pci reset handler Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-22qxl: stop dirty loging when not in vga modeAlon Levy
Tested with linux guest. Not sure how to check actual performance affect of this. Checked with the previously send traceevent that the kvm ioctl to start/stop dirty logging is being called. (KVM_SET_USER_MEMORY_REGION). Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-22hw/qxl: s/qxl_guest_bug/qxl_set_guest_bug/Alon Levy
Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-22arm_gic: Send dbg msgs to stderr not stdoutPeter A. G. Crosthwaite
Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-06-21fdc: use LOG_UNIMP loggingBlue Swirl
Convert uses of FLOPPY_ERROR to either FLOPPY_DPRINTF (for implemented cases) or to use LOG_UNIMP (unimplemented). Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-06-21Introduce Xen PCI Passthrough, MSIJiang Yunhong
A more complete history can be found here: git://xenbits.xensource.com/qemu-xen-unstable.git Signed-off-by: Jiang Yunhong <yunhong.jiang@intel.com> Signed-off-by: Shan Haitao <haitao.shan@intel.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-06-21Introduce apic-msidef.hAnthony PERARD
This patch move the msi definition from apic.c to apic-msidef.h. So it can be used also by other .c files. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Michael S. Tsirkin <mst@redhat.com>
2012-06-21Introduce Xen PCI Passthrough, PCI config space helpersAllen Kay
A more complete history can be found here: git://xenbits.xensource.com/qemu-xen-unstable.git Signed-off-by: Allen Kay <allen.m.kay@intel.com> Signed-off-by: Guy Zana <guy@neocleus.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-06-21Introduce Xen PCI Passthrough, qdeviceAllen Kay
A more complete history can be found here: git://xenbits.xensource.com/qemu-xen-unstable.git Signed-off-by: Allen Kay <allen.m.kay@intel.com> Signed-off-by: Guy Zana <guy@neocleus.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-06-21qdev-properties: Introduce pci-host-devaddr.Anthony PERARD
This new property will be used to specify a host pci device address. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-06-21pci.c: Add opaque argument to pci_for_each_device.Anthony PERARD
The purpose is to have a more generic pci_for_each_device by passing an extra argument to the function called on every device. This patch will be used in a next patch. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-06-21Introduce XenHostPCIDevice to access a pci device on the host.Anthony PERARD
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-06-21pci_ids: Add INTEL_82599_SFP_VF id.Anthony PERARD
We are using this in our quirk lookup provided by patch titled: Introduce Xen PCI Passthrough, PCI config space helpers. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-06-21xilinx_timer: Fixed deadlock issuePeter A. G. Crosthwaite
The timer was deadlocking when the interval was set too low. It would cause a flood of timer events and the CPU would halt indefinately. This is a known issue and theres a generic workaround in place in ptimer on ptimer_set_limit(), however the Xilinx timer uses ptimer_set_count() instead of set_limit. Changed the call to set_count() to an equivalent call of set_limit() instead, which brings the workaround into play. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-06-21xilinx_timer: Removed include of qemu-timerPeter A. G. Crosthwaite
The Xilinx timer does not interact with the qemu_timer API, so dont include it. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-06-21xenstore: Use <xenstore.h>Anthony PERARD
In the next release of Xen (4.2), xs.h became deprecated. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-06-21xen: Reorganize includes of Xen headers.Anthony PERARD
Because xs.h will be remove in future release of Xen, this patch removes the extra includes of this headers. Also, it removes the extra includes of xenctrl.h and xen/io/xenbus.h as there already are in xen_common.h. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2012-06-20uhci: fix uhci_async_cancel_allGerd Hoffmann
We update the QTAILQ in the loop, thus we must use the SAFE version to make sure we don't touch the queue struct after freeing it. https://bugzilla.novell.com/show_bug.cgi?id=766310 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-20usb-host: live migration supportGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-20usb-host: attach only to running guestGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-20ehci: tracing improvementsGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-20usb: restore USBDevice->attached on vmloadGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-20ehci: add live migration supportGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-20hw/pxa2xx_pic: Convert coprocessor registers to new schemePeter Maydell
Convert the coprocessor access functions for the pxa2xx PIC to the arm_cp_reginfo scheme. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-20hw/pxa2xx.c: Convert CLKCFG and PWRMODE cp14 regsPeter Maydell
Convert the PXA2xx CLKCFG and PWRMODE cp14 registers to the new arm_cp_reginfo scheme. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-20hw/pxa2xx: Convert cp14 perf registers to new schemePeter Maydell
Convert the PXA2xx cp14 perf registers from old-style coprocessor hooks to the new scheme. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19Allow machines to configure the QEMU_VERSION that's exposed via hardwareCrístian Viana
QEMU exposes its version to the guest's hardware and in some cases that is wrong (e.g. Windows prints messages about driver updates when you switch the QEMU version). There is a new field now on the struct QEmuMachine, hw_version, which may contain the version that the specific machine should report. If that field is set, then that machine will report that version to the guest. Signed-off-by: Crístian Viana <vianac@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-06-19Add PIIX4 properties to control PM system states.Gleb Natapov
This patch adds two things. First it allows QEMU to distinguish between regular powerdown and S4 powerdown. Later separate QMP notification will be added for S4 powerdown. Second it allows S3/S4 states to be disabled from QEMU command line. Some guests known to be broken with regards to power management, but allow to use it anyway. Using new properties management will be able to disable S3/S4 for such guests. Supported system state are passed to a firmware using new fw_cfg file. The file contains 6 byte array. Each byte represents one system state. If byte at offset X has its MSB set it means that system state X is supported and to enter it guest should use the value from lowest 3 bits. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-06-19make: automatically include dependencies in recursive subdir rules (v2)Anthony Liguori
I think I understand enough of what's going on in these rules to ensure this is right. But I could certainly use a second or third opinion... Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-06-19arm_boot: Conditionalised DTB command line updatePeter A. G. Crosthwaite
The DTB command line should only be overwritten if the user provides a command line with -append. Otherwise whatever command line was in the DTB should stay unchanged. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19cadence_ttc: changed master clock frequencyPeter A. G. Crosthwaite
Change the timer clock frequency to 133MHz which is correct. the old 2.5MHz value was for the pre-silicon emulation platform. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19cadence_gem: avoid stack-writing buffer-overrunJim Meyering
Use sizeof(rxbuf)-size (not sizeof(rxbuf-size)) as the number of bytes to clear. The latter would always clear 4 or 8 bytes, possibly writing beyond the end of that stack buffer. Alternatively, depending on the value of the "size" parameter, it could fail to initialize the end of "rxbuf". Spotted by coverity. Signed-off-by: Jim Meyering <meyering@redhat.com> Reviewed-by: Peter A.G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19hw/a9mpcore: Fix compilation failure if physaddrs are 64 bitPeter Maydell
Add a cast to a logging printf to avoid a compilation failure if target_phys_addr_t is a 64 bit type. (This is better than using TARGET_FMT_plx because we really don't need a full 16 digit hex string to print the offset into a device.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com>
2012-06-19hw/omap.h: Drop broken MEM_VERBOSE tracingPeter Maydell
Remove the MEM_VERBOSE tracing option from omap.h. This worked by intercepting cpu_register_io_memory() calls; it has been broken since cpu_register_io_memory() was removed in favour of the MemoryRegion API. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19hw/armv7m_nvic: Make the NVIC a freestanding classPeter Maydell
Rearrange the GIC and NVIC so both are straightforward subclasses of a common class, rather than having the NVIC source file textually include arm_gic.c. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19hw/arm_gic: Move CPU interface memory region setup into arm_gic_initPeter Maydell
Remove more NVIC ifdefs by moving the code to setup the CPU interface memory regions into the GIC specific arm_gic_init() function rather than the gic_init() function. Rename the latter to more closely reflect what it's now actually doing. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19hw/arm_gic.c: Make NVIC interrupt numbering a runtime settingPeter Maydell
Make the minor tweaks to interrupt numbering used by the NVIC a runtime setting rather than a compile time one, so we can drop more NVIC ifdefs. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19hw/arm_gic: Make CPU target registers RAZ/WI on uniprocessorPeter Maydell
The GIC spec says that the CPU target registers should RAZ/WI for uniprocessor implementations. Implement this, which also conveniently lets us drop an NVIC ifdef. Annoyingly, the 11MPCore's GIC is the odd one out, since it always has these registers, even in uniprocessor configs. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19hw/arm_gic: Add qdev property for GIC revisionPeter Maydell
GIC behaviour can be different between revision 1 and 2 of the architectural GIC specification; we also have to handle the legacy 11MPCore GIC, which is different again in some places. Introduce a qdev property so we can behave appropriately. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19hw/armv7m_nvic: Use MemoryRegions for NVIC specific registersPeter Maydell
Implement the NVIC specific register areas using a set of overlaid MemoryRegions in a container, rather than by having the arm_gic read/write functions use special purpose callbacks. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19hw/arm_gic: Move NVIC specific reset to armv7m_nvic_resetPeter Maydell
Move the NVIC specific bits of reset to the NVIC's own reset function, rather than using ifdefs in the common arm_gic reset. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19hw/arm_gic: Remove the special casing of NCPU for the NVICPeter Maydell
Drop the special casing of NCPU=1 for the NVIC. This slightly increases the amount of memory used by its state structure, but removes some ifdeffery and means we can safely move the GIC state into a common subclass structure. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19hw/arm_gic: Remove NVIC ifdefs from gic_state structPeter Maydell
Remove some NVIC ifdefs from the gic_state struct and its state save/load functions. This means there are some fields in it which are present for the NVIC but not used, but means it always has the same layout and can be pulled out into a common subclass. Note that the addition of irq_target[] to the save/load struct for the NVIC requires a vmstate version bump. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de>
2012-06-19arm_boot: Fix typos in commentAndreas Färber
mimicing -> mimicking thei -> the Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-19ARM: Exynos4210 IRQ: Introduce new IRQ gate functionality.Evgeny Voevodin
New IRQ gate consists of n_in input qdev gpio lines and one output sysbus IRQ line. The output IRQ level is formed as OR between all gpio inputs. Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-06-18Merge remote-tracking branch 'afaerber-or/qom-next-2' into stagingAnthony Liguori
* afaerber-or/qom-next-2: (22 commits) qom: Push error reporting to object_property_find() qdev: Remove qdev_prop_exists() qbus: Initialize in standard way qbus: Make child devices links qdev: Connect busses with their parent devices qdev: Convert busses to QEMU Object Model qdev: Move SysBus initialization to sysbus.c qdev: Use wrapper for qdev_get_path qdev: Remove qdev_prop_set_defaults qdev: Clean up global properties qdev: Move bus properties to abstract superclasses qdev: Move bus properties to a separate global qdev: Push "type" property up to Object arm_l2x0: Rename "type" property to "cache-type" m48t59: Rename "type" property to "model" qom: Assert that public types have a non-NULL parent field qom: Drop type_register_static_alias() macro qom: Make Object a type qom: Add class_base_init qom: Add object_child_foreach() ...
2012-06-18Merge remote-tracking branch 'qmp/queue/qmp' into stagingAnthony Liguori
* qmp/queue/qmp: build: install qmp-commands.txt Add rate limiting of RTC_CHANGE, BALLOON_CHANGE & WATCHDOG events Add event notification for guest balloon changes Fix some more license versions (GPL2+ instead of GPL2) monitor: Fix memory leak with readline completion qmp: do not include monitor.h from qapi-types-core.h qmp: include monitor.h when needed kvm: add missing include files
2012-06-18Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori
* kwolf/for-anthony: (39 commits) qemu-iotests: add 036 autoclear feature bit test qemu-iotests: add qcow2.py set-feature-bit command fdc-test: introduced qtest read_without_media fdc: fix implied seek while there is no media in drive qcow2: fix autoclear image header update xen: Don't peek behind the BlockDriverState abstraction xen: Don't change -drive if=xen device name during machine init block: Replace bdrv_get_format() by bdrv_get_format_name() qemu-img: document qed format on qemu-img man page qemu-iotests: COW with many AIO requests on the same cluster qemu-iotests: Some backing file COW tests qcow2: Fix avail_sectors in cluster allocation code qcow2: Simplify calculation for COW area at the end qcow2: always operate caches in writeback mode ide: support enable/disable write cache block: always open drivers in writeback mode block: add bdrv_set_enable_write_cache block: copy enable_write_cache in bdrv_append savevm: flush after saving vm state block: flush in writethrough mode after writes ...
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