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2012-01-19Merge remote-tracking branch 'qmp/queue/qmp' into stagingAnthony Liguori
* qmp/queue/qmp: block: use proper qerrors in qmp_block_resize qerror: restore alphabetical order over qerrors qerror: add check-qerror.sh to verify alphabetical order qmp: Add missing gcc format attribute and fix format string qapi: Convert block_set_io_throttle qapi: Convert change qerror: Extend QERR_DEVICE_ENCRYPTED qapi: Introduce change-vnc-password monitor: expose readline state qapi: Convert eject block: eject_device(): Use error_set() qapi: Convert expire_password qapi: Convert set_password vnc: Simplify vnc_display_password()
2012-01-19Merge remote-tracking branch 'pmaydell/arm-devs.for-upstream' into stagingAnthony Liguori
* pmaydell/arm-devs.for-upstream: arm: make the number of GIC interrupts configurable hw/lan9118: Add save/load support arm: Remove incorrect comment in arm_timer vexpress, realview: Add (dummy) L2 cache controller
2012-01-19Merge remote-tracking branch 'kraxel/usb.37' into stagingAnthony Liguori
* kraxel/usb.37: usb-redir: Improve some debugging messages usb-redir: Try to keep our buffer size near the target size usb-redir: Pre-fill our isoc input buffer before sending pkts to the host usb-redir: Dynamically adjust iso buffering size based on ep interval usb-redir: Clear iso / irq error when stopping the stream usb: link packets to endpoints not devices usb: add max_packet_size to USBEndpoint usb/debug: add usb_ep_dump usb-desc: USBEndpoint support usb: add ifnum to USBEndpoint usb: add USBEndpoint xhci: Initial xHCI implementation usb: add audio device model usb-desc: audio endpoint support usb: track altsetting in USBDevice usb: track configuration and interface count in USBDevice. usb-host: rip out legacy procfs support
2012-01-18block: use proper qerrors in qmp_block_resizeStefan Hajnoczi
Let's report specific errors so that management tools and users can identify the problem. Two new qerrors are needed: * QERR_DEVICE_HAS_NO_MEDIUM for ENOMEDIUM * QERR_DEVICE_IS_READ_ONLY for EACCES Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18qerror: restore alphabetical order over qerrorsStefan Hajnoczi
Over time these must have gotten out of order. Put everything back in alphabetical order. This is purely a clean up. In practice nothing depends on the order. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18qerror: add check-qerror.sh to verify alphabetical orderStefan Hajnoczi
We're supposed to keep qerror definitions and table entries in alphabetical order. In practice this is not checked. I haven't found a nice way to integrate this into the makefile yet but we can at least have this script which verifies that qerrors are in alphabetical order. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18qmp: Add missing gcc format attribute and fix format stringStefan Weil
Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18qapi: Convert block_set_io_throttleLuiz Capitulino
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18qapi: Convert changeLuiz Capitulino
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18qerror: Extend QERR_DEVICE_ENCRYPTEDLuiz Capitulino
Include the name of the encrypted file. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18qapi: Introduce change-vnc-passwordLuiz Capitulino
New QMP command to change the VNC password. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18monitor: expose readline stateAnthony Liguori
HMP is now implemented in terms of QMP. The monitor has a bunch of logic to deal with HMP right now like readline support. Export it from the monitor so we can consume it in hmp.c. In short time, hmp.c will take over all of the readline bits. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18qapi: Convert ejectLuiz Capitulino
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18block: eject_device(): Use error_set()Luiz Capitulino
Also drops the leftover 'mon' argument. This is a preparation for the next commits which will port the eject and change commands to the QAPI. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18qapi: Convert expire_passwordLuiz Capitulino
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18qapi: Convert set_passwordLuiz Capitulino
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-18vnc: Simplify vnc_display_password()Luiz Capitulino
Drop the qerror_report() call from it and let its callers set the error themselves. This also allows for dropping the 'ret' variable. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-01-17arm: make the number of GIC interrupts configurableMark Langsdorf
Increase the maximum number of GIC interrupts for a9mp and a11mp to 1020, and create a configurable property for each defaulting to 96 and 64 (respectively) so that device modelers can set the value appropriately for their SoC. Other ARM processors also set their maximum number of used IRQs appropriately. Set the maximum theoretical number of GIC interrupts to 1020 and update the save/restore code to only use the appropriate number for each SoC. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Reviewed-by: Andreas Färber <afaerber@suse.de> [Peter Maydell: fixed minor whitespace snafu] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-01-17hw/lan9118: Add save/load supportPeter Maydell
Implement save/load for the LAN9118. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de>
2012-01-17arm: Remove incorrect comment in arm_timerMark Langsdorf
The current comment says that the arm_timers are restricted to between 32 KHz and 1 MHz, but sp804 TRM does not specify those limits. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-01-17vexpress, realview: Add (dummy) L2 cache controllerPeter Maydell
Instantiate the L2 cache controller on the ARM devboards which have one, since we have a dummy model of it now. Note that the only non-MP board with an L2x0 is the PB1176, which we don't model. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-01-17usb-redir: Improve some debugging messagesHans de Goede
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17usb-redir: Try to keep our buffer size near the target sizeHans de Goede
Before this patch we would allow the (iso) buffer to grow unlimited (and it would under certain circumstances) leading to way too high latencies for iso data streams. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17usb-redir: Pre-fill our isoc input buffer before sending pkts to the hostHans de Goede
This is something which should have been done from the first version of usb-redir, but wasn't. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17usb-redir: Dynamically adjust iso buffering size based on ep intervalHans de Goede
Note the bufpq_target_size id stored in the endpoint info struct, even though it only used once. This is done because it will be referenced from other code in a follow up patch. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17usb-redir: Clear iso / irq error when stopping the streamHans de Goede
And ignore status messages from the client which arrive after stream stop (the stream stop send to the client and an error status reported by the client my cross each other due to network latency). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17usb: link packets to endpoints not devicesGerd Hoffmann
Add USBEndpoint for the control endpoint to USBDevices. Link async packets to the USBEndpoint instead of the USBDevice. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17usb: add max_packet_size to USBEndpointGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17usb/debug: add usb_ep_dumpGerd Hoffmann
Add function to dump endpoint data, for debugging purposes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17usb-desc: USBEndpoint supportGerd Hoffmann
Initialize USBEndpoint structs from USBDesc* data. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17usb: add ifnum to USBEndpointGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17usb: add USBEndpointGerd Hoffmann
Start maintaining endpoint state at USBDevice level. Add USBEndpoint struct and some helper functions to deal with it. For now it contains the endpoint type only. Moved over some bits from usb-linux.c Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17xhci: Initial xHCI implementationHector Martin
Based on the implementation from Hector Martin <hector@marcansoft.com> Hectors's implementation completely sidestepped the qemu usb system and used libusb directly for usb device pass through. So I've ripped out the libusb bits (or left them in disabled, as reference for further coding) and hooked up the qemu subsystem instead. That work is not complete yet though, partly due to limitations of the qemu usb subsystem. Nevertheless I think it is better to continue development in-tree, especially as the qemu usb bits need a bunch of improvements too for decent usb 3.0 support. Current state: - usb-storage emulation should work ok. - Devices which need constant polling (HID emulation like usb-tablet) are known to not work. - ISO xfers are not implemented yet. - superspeed ports are not implemented yet. - usb pass-through is completely untested so far. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-01-17pxa2xx_keypad: fix unbalanced parenthesis.Andrzej Zaborowski
Breakage introduced by me when ammending a previous patch, sorry.
2012-01-17hw/arm_boot.c: Make SMP boards specify address to poll in bootup loopEvgeny Voevodin
The secondary CPU bootloader in arm_boot.c holds secondary CPUs in a pen until the primary CPU releases them. Make boards specify the address to be polled to determine whether to leave the pen (it was previously hardcoded to 0x10000030, which is a Versatile Express/ Realview specific system register address). Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2012-01-17hw/sysbus.h: Increase maximum number of device IRQs.Evgeny Voevodin
Samsung exynos4210 Interrupt Combiner needs 512 IRQ sources. Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2012-01-17pxa2xx_keypad: make single automatic scans workVasily Khoruzhick
u-boot uses single automatic scans and polling in pxa2xx_keypad driver, so clear KPC_AS bit immediately and update keys state even if KPC_AS and KPC_ASACT are cleared. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2012-01-17pxa2xx_lcd: fix palette parserVasily Khoruzhick
Pallete entry size for 16bpp format is 2 bytes, not 4 Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2012-01-15seabios: Update to release 1.6.3.1Jan Kiszka
User visible changes in seabios: - Probe HPET existence (fix for -no-hpet) - Probe PCI existence (fix for -machine isapc) - usb: fix boot paths Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2012-01-15isapc: Fix segfault during initializationJan Kiszka
Obviously, linking the RTC device state to the PIIX does not belong into the common path that is shared with the isapc. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2012-01-15kvm: flush the dirty log when unregistering a slotAvi Kivity
Otherwise, the dirty log information is lost in the kernel forever. Fixes opensuse-12.1 boot screen, which changes the vga windows rapidly. Signed-off-by: Avi Kivity <avi@redhat.com>
2012-01-13arm: Add dummy support for co-processor 15's secure config registerRob Herring
Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-01-13target-arm: Fix errors in decode of M profile CPSPeter Maydell
Fix errors in the decode of M profile CPS: * the decode of the I (affects PRIMASK) and F (affects FAULTMASK) bits was reversed * the FAULTMASK system register number is 19, not 17 This fixes an issue reported as LP:913925. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2012-01-13prepare for future GPLv2+ relicensingPaolo Bonzini
All files under GPLv2 will get GPLv2+ changes starting tomorrow. event_notifier.c and exec-obsolete.h were only ever touched by Red Hat employees and can be relicensed now. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-13virtio-console: no need to remove char handlers explicitlyAmit Shah
qdev is now equipped (thanks to the last commit) to disassociate chardevs from the qdev devices on the devices going away. So doing it in the virtio-console driver is not necessary. Since that was the only thing being done in the qdev exit method, drop it entirely. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-13qdev: Add a 'free' method to disassociate chardev from qdev deviceAmit Shah
When a device is removed, remove the association with a chardev, if any, so that the chardev can be re-used later for other devices. Reported-by: Qunfang Zhang <qzhang@redhat.com> Fix-suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-13vectorize is_dup_pagePaolo Bonzini
is_dup_page is already proceeding in 32-bit chunks. Changing it to 16 bytes using Altivec or SSE is easy. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-13virtio-blk: refuse SG_IO requests with scsi=offPaolo Bonzini
QEMU does have a "scsi" option (to be used like -device virtio-blk-pci,drive=foo,scsi=off). However, it only masks the feature bit, and does not reject the command if a malicious guest disregards the feature bits and issues a request. Without this patch, using scsi=off does not protect you from CVE-2011-4127. Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-13vmstate: extract declarations out of hw/hw.hPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-13ptimer: move declarations to ptimer.hPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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