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2011-01-23multiboot: Fix upper memory size in multiboot infoKevin Wolf
The upper memory size field should exclude the first MB of RAM. Signed-off-by: Kevin Wolf <mail@kevin-wolf.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-23Delete useless 'extern' qualifiers for functionsBlue Swirl
'extern' qualifier is useless for function declarations. Delete them. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-21Merge branch 'usb.4' of git://anongit.freedesktop.org/spice/qemuAurelien Jarno
* 'usb.4' of git://anongit.freedesktop.org/spice/qemu: (32 commits) usb: zap pdev from usbport usb: rewrite fw path, fix numbering usb: add port property. usb: keep track of physical port address. usb storage: handle long responses usb storage: fix status reporting usb storage: high speed support usb: add device qualifier support usb: add usb_desc_attach usb: add attach callback usb: add speed mask to ports usb: hid: change serial number to "42". usb: hid: remote wakeup support. usb: hub: remote wakeup support. usb: uhci: remote wakeup support. usb: add usb_wakeup() + wakeup callback to port ops usb: rework attach/detach workflow usb: create USBPortOps, move attach there. usb: move remote wakeup handling to common code usb: move USB_REQ_{GET,SET}_CONFIGURATION handling to common code ...
2011-01-21sm501: fix screen redrawAurelien Jarno
Due to signed/unsigned comparison, the dirty bits are never reset, and the screen redrawn each time. Fix that by only using ram_addr_t types, and looking for page_min != addr_max instead. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20gt64xxx: set isa_mem_base during registrationAurelien Jarno
isa_mem_base is computed from registers during reset, but due to QEMU limitations some devices (e.g. VGA card) need to know it earlier when they are registered. Workaround this by setting the value during registration instead of reset. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20hw/pl190.c: Fix writing of default vector addressPeter Maydell
The PL190 implementation keeps the default vector address in vect_addr[16], but we weren't using this for writes to the DEFVECTADDR register. As a result of this fix the default_addr structure member is unused and we can delete it. Reported-by: Himanshu Chauhan <hschauhan@nulltrace.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20Merge remote branch 'mst/for_anthony' into stagingAnthony Liguori
2011-01-20pci: use qemu_malloc() in pcibus_get_dev_path()Isaku Yamahata
use qemu_malloc() instead of direct use of malloc(). Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-01-20msix: simplify write configIsaku Yamahata
use pci_device_deassert_intx(). Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-01-20msi: simplify write config a bit.Isaku Yamahata
use pci_device_deassert_intx(). Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-01-20pci: deassert intx on reset.Isaku Yamahata
deassert intx on device reset. So far pci_device_reset() is used for system reset. In that case, interrupt controller is reset at the same time so that all irq is are deasserted. But now pci bus reset/flr is supported, and in that case irq needs to be disabled explicitly. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-01-20pxa2xx_lcd: restore updating of displayDmitry Eremin-Solenikov
Recently PXA2xx lcd have stopped to be updated incrementally (picture frozen). This patch fixes that by passing non min/max x/y, but rather (correctly) x/y and w/h. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20pxa2xx: fix vmstate_pxa2xx_i2cDmitry Eremin-Solenikov
vmstate_pxa2xx_i2c incorrectly recursed to itself instead of going to store slave device. Fix that stop stop qemu from segfaulting during savevm for pxa2xx-based devices. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20scoop: fix access to registers from second instanceDmitry Eremin-Solenikov
Second instance of scoop contains registers shifted to 0x40 from the start of the page. Instead of messing with register mapping, just limit register address to 0x00..0x3f. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20mainstone: fix name of the allocated memory for romsDmitry Eremin-Solenikov
Mainstone board has two flash chips (emulated by two ram regions), however currently code tries to allocate them with the same name, which fails. Fix that to make mainstone emulation work again. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20stc91c111: Implement save/restorePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20pl080: Implement save/restorePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20pl110: Implement save/restorePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20pl031: Implement save/restorePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20pl050: Implement save/restorePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20arm_sysctl: Implement save/restorePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20vpb_sic: Implement save/restorePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20pl190: Implement save/restorePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20gt64xxx: qdev conversionAurelien Jarno
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20sh_pci: qdev conversionAurelien Jarno
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20sh_serial: process all received charactersAurelien Jarno
When operating on the SCIF, process all the received characters, as long as the FIFO can handle them. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20sh_serial: remove one level of indirectionAurelien Jarno
The indirection functions are empty since commit 8da3ff180974732fc4272cb4433fef85c1822961. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-20usb-hid: modifiers should generate an eventAurelien Jarno
When a modifier key is pressed or released, the USB HID keyboard still answers NAK, unless another key is also pressed or released. The patch fixes that by calling usb_hid_changed() when a modifier key is pressed or released. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-19pci: fix device pathsMichael S. Tsirkin
Patch a6a7005d14b3c32d4864a718fb1cb19c789f58a5 generated broken device paths. We snprintf with a length shorter than the output, so the last character is discarded and replaced by the null byte. Fix it up by snprintf to a buffer which is larger by 1 byte and then memcpy the data (without the null byte) to where we need it. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-01-18mips: Expire late timers when reading cp0_countEdgar E. Iglesias
When reading cp0_count from a timer with a late trigger that should already have expired, expire it and raise the timer irq. This makes it possible for guest code (e.g, Linux) that first read cp0_count, then compare it with cp0_compare and check for raised timer interrupt lines to run reliably. Acked-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-01-18mips: Break out cpu_mips_timer_expireEdgar E. Iglesias
Reorganize for future patches, no functional change. Acked-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-01-17sm501: add 2D engine copyrect supportAurelien Jarno
Linux kernel started to use the SM501 2D engine for the console, and especially the copyrect operation. Implement this operation so that recent kernels can be used with QEMU. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-17Merge remote branch 'mst/for_anthony' into stagingAnthony Liguori
2011-01-17acpi_piix4: expose no_hotplug attribute via i/o portMarcelo Tosatti
Expose no_hotplug attribute via I/O port, so ACPI BIOS can indicate removability status to guest OS. An updated seabios is required to make use of this feature (seabios.git commit ID 3c241edf3d7ef29c21). Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Tested-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-01-16m48t59: Fix a wrong opaque passed to nvram read and write routinesHervé Poussineau
This fixes boot on PPC prep. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-16USB keyboard emulation key mapping errorMichael Tokarev
The USB keyboard emulation's translation table in hw/usb-hid.c doesn't match the codes actually sent for the Logo (a.k.a. "Windows") or Menu keys. This results in the guest OS not being able to receive these keys at all when the USB keyboard emulation is being used. In particular, both the keymap in /usr/share/kvm/keymaps/modifiers and the evdev table in x_keymap.c map these keys to 0xdb, 0xdc, and 0xdd, while usb_hid_usage_keys[] seems to be expecting them to be mapped to 0x7d, 0x7e, and 0x7f. The attached patch seems to fix the problem, at least in my (limited) testing. http://bugs.debian.org/578846 http://bugs.debian.org/600593 (cloned from the above against different pkg) https://bugs.launchpad.net/qemu/+bug/584139 Signed-Off-By: Brad Jorsch <anomie@users.sourceforge.net> Signed-Off-By: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-14lsi53c895a: fix endianness issuesAurelien Jarno
lsi_ram_read*() and lsi_ram_write*() are not consistent, one uses leXX_to_cpu() the other uses nothing. As the comment above the RAM declaration says: "Script ram is stored as 32-bit words in host byteorder.", remove the leXX_to_cpu() calls. This fixes the boot of an ARM versatile machine on MIPS and PowerPC hosts. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-14mips/malta: fix board idAurelien Jarno
Board id can't be written with stl_phys() as it's read-only part of memory. Use stl_p() on the memory buffer instead. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-14target-sh4: fix reset on r2dAurelien Jarno
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-12ppc405_uc: fix a buffer overflowBlue Swirl
Fix a buffer overflow, reported by cppcheck: [/src/qemu/hw/ppc405_uc.c:72]: (error) Buffer access out-of-bounds: bd.bi_s_version The use of field bi_s_version seems to be a typo, it should be bi_r_version. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-12lan9118: fix a buffer overflowBlue Swirl
Fix a buffer overflow, reported by cppcheck: [/src/qemu/hw/lan9118.c:849]: (error) Buffer access out-of-bounds: s.eeprom All eeprom handling code assumes that the size of eeprom is 128, except lan9118_eeprom_cmd. Fix this by restricting the address passed. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-12loader: fix a file descriptor leakBlue Swirl
Fix a file descriptor leak, reported by cppcheck: [/src/qemu/hw/loader.c:311]: (error) Resource leak: fd Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-12virtio-serial-bus: bump up control vq size to 32Amit Shah
The current default of 16 buffers for the control vq is too small. We can get more entries in there, for example when asking the guest to add max. allowed ports. Note: a more robust solution would involve some kind of event queueing in host to guarantee no event loss. Added a TODO to look into this later. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-01-12usb: zap pdev from usbportGerd Hoffmann
It isn't needed any more. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-01-12usb: rewrite fw path, fix numberingGerd Hoffmann
This patch rewrites the firmware path code to use the physical port location tracking just added to the qemu usb core. It also fixes the port numbering to start with "1" in the firmware path. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-01-11usb: add port property.Gerd Hoffmann
This allows to explictily set the physical port where you want to plug the usb device. Example: -device usb-tablet,bus=usb.0,port=2 With explicit port addressing qemu can and will not automagically add USB Hubs. This means that: (a) You can plug two devices of your choice into the two uhci root ports. (b) If you want plug in more that two devices you have to care about adding a hub yourself. Plugging a hub works this way: -device usb-hub,bus=usb.0,port=1 Use this to add a device to the hub: -device usb-tablet,bus=usb.0,port=1.1 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-01-11usb: keep track of physical port address.Gerd Hoffmann
Add a path string to USBPort. Add usb_port_location() function to set the physical location of the usb port. Update all drivers implementing usb ports to call it. Update the monitor commands to print it. Wind it up in qdev. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-01-11usb storage: handle long responsesGerd Hoffmann
The scsi layer may return us more data than the guests wants to have. Handle this by just ignoring the extra bytes and calling the {read,write}_data callback to finish the request. Seen happening in real life with some extended inquiry command. With this patch applied the linux kernel stops reseting the device once at boot. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-01-11usb storage: fix status reportingGerd Hoffmann
Change usb_msd_send_status() to take a pointer to the status packet instead of writing the status to s->usb_buf which might not point to the correct location. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-01-11usb storage: high speed supportGerd Hoffmann
Add high speed support to the usb mass storage device. With this patch applied the linux kernel recognises the usb storage device as highspeed capable device and suggests to connect it to a highspeed port instead of the uhci. Tested with both uhci and (not-yet submitted) ehci. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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