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2011-02-23pls3adsp1800: Base load_elf endianness on target endiannessEdgar E. Iglesias1-2/+7
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2011-02-21hw/irq.h: Remove unused SetIRQFunc typedefPeter Maydell1-2/+0
Remove the typedef SetIRQFunc, as it is not used by anything. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-21Revert "prep: Disable second IDE channel, as long as ISA IDE emulation ↵Aurelien Jarno1-1/+1
doesn't support same irq for both channels" This reverts commit 491e2a338fdf8310c84f6ebaed1683a871a0700e.
2011-02-21isa-bus: Remove bogus IRQ sharing checkJan Kiszka8-21/+10
Nothing prevented IRQ sharing on the ISA bus in principle. Not all boards supported this, neither each and every card nor driver and OS. Still, there existed valid IRQ sharing scenarios, (at least) two of them can also be found in QEMU: >2 PC UARTs and the PREP IDE buses. So remove this artificial restriction from our ISA model. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-21PS/2 keyboard Scancode Set 3 supportRoy Tam1-13/+27
The following patch adds PS/2 keyboard Scancode Set 3 support. Signed-off-by: Roy Tam <roytam@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20Fix obvious mistake in pxa2xx i2s driverVasily Khoruzhick1-1/+1
RST bit is (1 << 4) bit, not (1 << 3), fix condition that enables i2s if ENB is set and RST is not set. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20pxa2xx_keypad: Handle 0xe0xx keycodesVasily Khoruzhick1-0/+10
Add handling of 0xe0xx keycodes to pxa2xx_driver. Extended keycodes in keymap should be marked with most significant bit set (i.e. 0x80). Without this patch it's not possible to handle i.e. cursor keys. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20pxa2xx_keypad: enhance emulation of KPAS, KPASMKP regsVasily Khoruzhick1-52/+62
Add emulation of KPAS register and proper emulation of KPASMKP regs, so now driver supports multipresses and properly works with Linux driver. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20qdev: Fix printout of bit device properties with bit index >= 8David 'Digit' Turner1-1/+1
Signed-off-by: David 'Digit' Turner <digit@google.com> Acked-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20s390: Fix memory leakStefan Weil1-0/+1
Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20ppc405: Fix memory leakStefan Weil1-0/+1
Signed-off-by: Stefan Weil <weil@mail.berlios.de> Acked-by: Andreas Färber <andreas.faerber@web.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20pci: Fix memory leakStefan Weil1-0/+1
Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20vhost: disable on tap link downMichael S. Tsirkin1-1/+2
qemu makes it possible to disable link at tap which is not communicated to the guest but causes all packets to be dropped. When vhost-net is enabled, vhost needs to be aware of both the virtio link_down and the peer link_down. we switch to userspace emulation when either is down. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reported-by: pradeep <psuriset@linux.vnet.ibm.com> Acked-by: Alex Williamson <alex.williamson@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20e1000: verify we have buffers, upfrontMichael S. Tsirkin1-6/+22
The spec says: Any descriptor with a non-zero status byte has been processed by the hardware, and is ready to be handled by the software. Thus, once we change a descriptor status to non-zero we should never move the head backwards and try to reuse this descriptor from hardware. This actually happened with a multibuffer packet that arrives when we don't have enough buffers. Fix by checking that we have enough buffers upfront so we never need to discard the packet midway through. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Alex Williamson <alex.williamson@redhat.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20e1000: clear EOP for multi-buffer descriptorsMichael S. Tsirkin1-2/+4
The e1000 spec says: if software statically allocates buffers, and uses memory read to check for completed descriptors, it simply has to zero the status byte in the descriptor to make it ready for reuse by hardware. This is not a hardware requirement (moving the hardware tail pointer is), but is necessary for performing an in–memory scan. Thus the guest does not have to clear the status byte. In case it doesn't we need to clear EOP for all descriptors except the last. While I don't know of any such guests, it's probably a good idea to stick to the spec. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reported-by: Juan Quintela <quintela@redhat.com> Acked-by: Alex Williamson <alex.williamson@redhat.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20e1000: multi-buffer packet supportMichael S. Tsirkin1-11/+28
e1000 supports multi-buffer packets larger than rxbuf_size. This fixes the following (on linux): - in guest: ifconfig eth1 mtu 16110 - in host: ifconfig tap0 mtu 16110 ping -s 16082 <guest-ip> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: Alex Williamson <alex.williamson@redhat.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20pc: remove test on TARGET_PHYS_ADDR_BITS == 32Aurelien Jarno1-7/+0
Both i386 and x86_64 targets are now using target_phys_bits=64. Remove useless code. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20i8254: convert to qdevBlue Swirl9-40/+75
Convert to qdev. Don't expose PITState. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20vga-isa: make optionalBlue Swirl1-2/+8
Ignore failure with vga-isa device creation, but print a warning message. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20vga-isa: convert to qdevBlue Swirl4-15/+67
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20fdc: make optionalBlue Swirl1-1/+4
Ignore failure with fdc device creation. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20fdc: refactor device creationBlue Swirl5-55/+45
Turn fdc_init_isa into an inline function. Get floppy geometry directly from the drives. Don't expose FDCtrl. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20fdc: use FDriveType for floppy drive typeBlue Swirl3-10/+15
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20fdc: move floppy geometry guessing to block.cBlue Swirl1-108/+6
Other geometry guessing functions already reside in block.c. Remove some unused or debugging only fields. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20serial: make optionalBlue Swirl1-1/+4
Ignore failure with serial device creation. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20serial: refactor device creationBlue Swirl2-13/+13
Turn serial_init into an inline function. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20ne2000_isa: make optionalBlue Swirl1-2/+7
Ignore failure with ne2000_isa device creation. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20ne2000_isa: refactor device creationBlue Swirl2-14/+11
Turn isa_ne2000_init into an inline function. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20parallel: make optionalBlue Swirl1-1/+4
Ignore failure with parallel device creation. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20parallel: refactor device creationBlue Swirl2-19/+19
Turn parallel_init into an inline function. Don't expose ParallelState. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-17Fix vmport segfault (v2)Marcelo Tosatti1-5/+6
Fix regression caused by qdev conversion. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-16Merge remote branch 'qemu-kvm/uq/master' into stagingAnthony Liguori10-27/+186
2011-02-16Merge mainstone.h header into mainstone.cDmitry Eremin-Solenikov2-36/+22
Now the only user of mainstone.h is mainstone.c file. Merge header into board file. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-02-16mainstone: convert FPGA emulation code to use QDev/SysBusDmitry Eremin-Solenikov3-55/+55
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-02-16mainstone: correct and simplify irq handlingDmitry Eremin-Solenikov1-19/+10
Simplify IRQ handling to stop setting an input irq pin. As a win, also get correct IRQ status after save/load cycle. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-02-14correctly check ppr priority during interrupt injection]Gleb Natapov1-12/+30
TPR blocks all interrupts in a priority class, so simple "less or equal" check is not enough. Signed-off-by: Gleb Natapov <gleb@redhat.com> Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-02-14kvm: x86: Introduce kvmclock device to save/restore its stateJan Kiszka3-7/+164
If kvmclock is used, which implies the kernel supports it, register a kvmclock device with the sysbus. Its main purpose is to save and restore the kernel state on migration, but this will also allow to visualize it one day. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> CC: Glauber Costa <glommer@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-02-14cirrus: Remove obsolete kvm.h includeJan Kiszka1-1/+0
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-02-14Introduce log_start/log_stop in CPUPhysMemoryClientAnthony PERARD2-15/+18
In order to use log_start/log_stop with Xen as well in the vga code, this two operations have been put in CPUPhysMemoryClient. The two new functions cpu_physical_log_start,cpu_physical_log_stop are used in hw/vga.c and replace the kvm_log_start/stop. With this, vga does no longer depends on kvm header. [ Jan: rebasing and style fixlets ] Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-02-14Improve vm_stop reason declarationsJan Kiszka4-4/+4
Define and use dedicated constants for vm_stop reasons, they actually have nothing to do with the EXCP_* defines used so far. At this chance, specify more detailed reasons so that VM state change handlers can evaluate them. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-02-12vmmouse: fix queue_size field initializationBlue Swirl1-0/+1
Initialize the field queue_size, dropped by 91c9e09147ba1f3604a3d5d29b4de7702082a33f. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-12hpet: make optionalBlue Swirl2-6/+7
Ignore failure with hpet device creation. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-12sysbus: add creation function that may failBlue Swirl2-0/+40
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-12x86: make vmmouse optionalBlue Swirl4-26/+25
Compile vmmouse in hwlib. Ignore failure if vmmouse device can't be created. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-12isa: add creation function that may failBlue Swirl2-0/+13
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-12vmmouse: convert to qdevBlue Swirl3-13/+32
Convert to qdev, also add a proper reset function. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-12vmport: convert to qdevBlue Swirl4-6/+26
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-12x86,MIPS: make vmware_vga optionalBlue Swirl3-6/+22
Allow failure with vmware_vga device creation and use standard VGA instead. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-12pci: add creation functions that may failBlue Swirl2-0/+24
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-12qdev: add creation function that may failBlue Swirl2-1/+14
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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