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Now that nobody depends on DisplayState in DisplayChangeListener
callbacks any more we can remove the parameter from all callbacks.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Rework DisplayStateListener callbacks to not use the DisplayState
any more.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Replace the dpy_gfx_resize and dpy_gfx_setdata DisplayChangeListener
callbacks with a dpy_gfx_switch callback which notifies the ui code
when the framebuffer backing storage changes.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Decouple DisplaySurface allocation & deallocation from DisplayState.
Replace dpy_gfx_resize + dpy_gfx_setdata with a dpy_gfx_replace_surface
function.
This handles the graphic hardware emulation.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Ask the vga core to update the display. Will trigger dpy_gfx_resize
if needed. More complete than just calling dpy_gfx_resize.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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DisplayChangeListener is passed now to all DisplayChangeListenerOps
callbacks, so we can use that to access the qxl state and kill the
qxl0 global variable.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Split callbacks into separate Ops struct. Pass DisplayChangeListener
pointer as first argument to all callbacks. Uninline a bunch of
display functions and move them from console.h to console.c
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Few fixes for the latest QOM styling guides.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: de9daeee6c142e8b57ad042fd680cedcdc94d2fc.1362373359.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Added additional commands to the switch to check for when snooping commands in
dual bus mode setups. Cleaned up code to use an enum.
Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 848c116c711dab0af10729a487968384aadd9faf.1362373359.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The R_LQPSI_CFG register has the LQSPI_CFG_SEP_BUS and LQSPI_CFG_TWO_MEM bits.
Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: d76c8e364c80a42352ae4f0661aff2cd17ad32a4.1362373359.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Unused CS lines should init to 0 to avoid segfaulting when accessing an
unattached QSPI controller.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: c1e45198032106e69e8fe9339fc2e6348d524fcd.1362373359.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 5bc295bd2aa50dfe573f428574dbd7d8add7b3f8.1361853677.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Device model for Primecell PL330 DMA controller.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru>
Tested-by: Igor Mitsyanko <i.mitsyanko@samsung.com>
Reviewed-by: Igor Mitsyanko <i.mitsyanko@samsung.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 098aac26233d7334bed2bca4f06f539638ca6d24.1361853677.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Set the reset values for the VExpress daughterboard oscillators
via the new sysctl properties.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Implement the SYS_CFG_OSC function. Since the idea of
programmable clock rates doesn't make much sense for QEMU,
we simply allow the clock rate to be read back as written.
The number and value of the daughterboard oscillators varies
between daughterboards, so we provide an array property to
allow their reset values to be configured.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Pass voltage sensor properties to the sysctl device. Since
these are daughterboard specific, we specify them via the
VEDBoardInfo structure.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1359985476-29380-9-git-send-email-peter.maydell@linaro.org
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Implement the SYS_CFG_VOLT registers which return the voltage
of various supplies on motherboard and daughterboard. Since
QEMU implements a perfectly stable power supply these registers
always return a constant value. The number and value of the
daughterboard voltages is dependent on the specific daughterboard,
so we use a property array to allow the board to configure them
appropriately.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Add support for declaring array properties for qdev devices.
These work by defining an initial static property 'len-arrayname'
which the user of the device should set to the desired size
of the array. When this property is set, memory is allocated
for the array elements, and dynamic properties "arrayname[0]",
"arrayname[1]"... are created so the user of the device can
then set the values of the individual array elements.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Convert this device from old-style qdev init to an instance_init
function. We don't need a realize function yet, though.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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SYS_CFG_DVIMODE allows the guest to select whether the
output DVI signal is VGA, SVGA, XGA, SGA or UXGA. Since
this makes no difference to QEMU, implement writes as a
no-op so Linux doesn't complain.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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SYS_CFG_MUXFPGA allows the guest to select whether the
video output should come from the motherboard's LCD
controller or the daughterboard's one. Since QEMU doesn't
currently support selecting the video output like this,
implement as a no-op, so Linux doesn't complain about
the register not being implemented.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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The SYS_CFGCTRL register consists of separate fields
for DCC, function, site, position and device, as well
as a read/write bit. Refactor the code handling SYS_CFGCTRL
writes to make it easier to add support for functions
like SYS_CFG_OSC which support multiple device fields.
We also pull the handling out into its own function for
clarity, as there are potentially a lot of implementable
subfunctions.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Pass the daughterboard-specific proc_id property to the code that
creates the sysctl device via the VEDBoardInfo struct, rather than
by having the daughterboard init function write to a uint32_t*
argument. This is a cleaner way to pass the info around, and
is in line with the way we are going to handle voltage and
oscillator initialization.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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# By Stefan Hajnoczi (14) and others
# Via Stefan Hajnoczi
* stefanha/block: (28 commits)
blockdev: Fix up copyright and permission notice
qemu-iotests: use -nographic in test case 007
qemu-iotests: add tests for rebasing zero clusters
dataplane: fix hang introduced by AioContext transition
coroutine: use AioContext for CoQueue BH
threadpool: drop global thread pool
block: add bdrv_get_aio_context()
aio: add a ThreadPool instance to AioContext
threadpool: add thread_pool_new() and thread_pool_free()
threadpool: move globals into struct ThreadPool
main-loop: add qemu_get_aio_context()
sheepdog: set io_flush handler in do_co_req
sheepdog: use non-blocking fd in coroutine context
qcow2: make is_allocated return true for zero clusters
qcow2: drop unnecessary flush in qcow2_update_snapshot_refcount()
qcow2: drop flush in update_cluster_refcount()
qcow2: flush in qcow2_update_snapshot_refcount()
qcow2: set L2 cache dependency in qcow2_alloc_bytes()
qcow2: flush refcount cache correctly in qcow2_write_snapshots()
qcow2: flush refcount cache correctly in alloc_refcount_block()
...
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# By Christian Borntraeger (1) and Cornelia Huck (1)
# Via Cornelia Huck
* cohuck/virtio-ccw-upstr:
virtio-ccw: Wire up virtio-rng.
virtio-ccw: remove qdev_unparent in unplug routing
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The bug is that the EventNotifiers do have a NULL io_flush callback.
Because _none_ of the callbacks on the dataplane AioContext have such a
callback, aio_poll will simply do nothing. Fixed by adding the callbacks:
the ioeventfd will always be polled (this can change in the future to
pause/resume the processing during live snapshots or similar operations);
the ioqueue will be polled if there are outstanding requests.
I must admit I have screwed up my testing somehow, because commit
2c20e71 does not work even if cherry-picked on top of 1.4.0, and this
patch fixes it there as well.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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It doesn't do anything yet except storing the options QDict in the
BlockDriverState.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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Make virtio-rng devices available for s390-ccw-virtio machines.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
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This patch fixes unplugging a virtio-ccw device. We no
longer need to do that in virtio-ccw since common code does now
proper handling.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
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Move it to qom/cpu.h to avoid issues with include order.
Change pc_acpi_smi_interrupt() opaque to X86CPU.
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Move it to qom/cpu.c to avoid build failures depending on include order
of cpu-qom.h and exec/cpu-all.h.
Change opaques of various ..._irq_handler() functions to the
appropriate CPU type to facilitate using cpu_reset_interrupt().
Fix Coding Style issues while at it (missing braces, indentation).
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Both fields are used in VMState, thus need to be moved together.
Explicitly zero them on reset since they were located before
breakpoints.
Pass PowerPCCPU to kvmppc_handle_halt().
Signed-off-by: Andreas Färber <afaerber@suse.de>
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They are never changed once initialized, and moving them to the class
will allow to inspect them before instantiating.
Signed-off-by: Andreas Färber <afaerber@suse.de>
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A conflict was resolved the wrong way when merging commit 320ba5f (build:
always link device_tree.o into emulators if libfdt available, 2013-02-05).
This causes a build failure for the arm-softmmu target due to multiply
defined symbol.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1362997886-9470-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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* origin/master: (75 commits)
tcg: Don't make exitreq flag a local temporary
Makefile: Add subdir dependency on config-devices-all.mak
make_device_config.sh: Emit dependency file to directory where included
Revert "make_device_config.sh: Fix target path in generated dependency file"
s390/virtio-ccw: remove redundant call to blockdev_mark_auto_del
s390/css: Fix subchannel detection
Allow virtio-net features for legacy s390 virtio bus
s390: virtio-ccw maintainer
s390: simplify kvm cpu init
pseries: Add compatible property to root of device tree
target-ppc: Move CPU aliases out of translate_init.c
target-ppc: Report CPU aliases for QMP
target-ppc: List alias names alongside CPU models
target-ppc: Make host CPU a subclass of the host's CPU model
PPC: xnu kernel expects FLUSH to be cleared on STOP
PPC: Fix dma interrupt
target-ppc: Fix PPC_DUMP_SPR_ACCESS build
target-ppc: Synchronize FPU state with KVM
target-ppc: Add mechanism for synchronizing SPRs with KVM
Save memory allocation in the elf loader
...
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* bonzini/hw-dirs:
sh: move files referencing CPU to hw/sh4/
ppc: move more files to hw/ppc
ppc: move files referencing CPU to hw/ppc/
m68k: move files referencing CPU to hw/m68k/
i386: move files referencing CPU to hw/i386/
arm: move files referencing CPU to hw/arm/
hw: move boards and other isolated files to hw/ARCH
ppc: express FDT dependency of pSeries and e500 boards via default-configs/
build: always link device_tree.o into emulators if libfdt available
hw: include hw header files with full paths
ppc: do not use ../ in include files
vt82c686: vt82c686 is not a PCI host bridge
virtio-9p: remove PCI dependencies from hw/9pfs/
virtio-9p: use CONFIG_VIRTFS, not CONFIG_LINUX
hw: move device-hotplug.o to toplevel, compile it once
hw: move qdev-monitor.o to toplevel directory
hw: move fifo.[ch] to libqemuutil
hw: move char backends to backends/
Conflicts:
backends/baum.c
backends/msmouse.c
hw/a15mpcore.c
hw/arm/Makefile.objs
hw/arm/pic_cpu.c
hw/dataplane/event-poll.c
hw/dataplane/virtio-blk.c
include/char/baum.h
include/char/msmouse.h
qemu-char.c
vl.c
Resolve conflicts caused by header movements.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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# By Lei Li (2) and others
# Via Stefan Hajnoczi
* stefanha/trivial-patches:
Fix the wrong description in qemu manual
pci_host: Drop write-only address_space field
rng-random: Use qemu_open / qemu_close
configure: Require at least spice-protocol-0.12.3
osdep: replace setsockopt by qemu_setsockopt
lm32: remove unused function
rtc-test: Fix test failures with recent glib
configure: Create link to icon bitmap for out-of-tree builds
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# By Paolo Bonzini (4) and Peter Lieven (2)
# Via Paolo Bonzini
* bonzini/scsi-next:
scsi-disk: handle io_canceled uniformly and correctly
scsi-disk: do not complete canceled UNMAP requests
scsi: do not call scsi_read_data/scsi_write_data for a canceled request
iscsi: look for pkg-config file too
iscsi: add iscsi_truncate support
iscsi: retry read, write, flush and unmap on unit attention check conditions
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08744c98115cfa144ed3493556024e400b2e2573 removed hw/baum.h
but did not adjust hw/baum.c, breaking build. Fix.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Message-id: c50406bda98f8b277e8b9004a0012fa5e5c124d0.1362822910.git.blauwirbel@gmail.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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* 's390-for-upstream' of git://github.com/agraf/qemu:
s390/virtio-ccw: remove redundant call to blockdev_mark_auto_del
s390/css: Fix subchannel detection
Allow virtio-net features for legacy s390 virtio bus
s390: virtio-ccw maintainer
s390: simplify kvm cpu init
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* 'ppc-for-upstream' of git://github.com/agraf/qemu: (66 commits)
pseries: Add compatible property to root of device tree
target-ppc: Move CPU aliases out of translate_init.c
target-ppc: Report CPU aliases for QMP
target-ppc: List alias names alongside CPU models
target-ppc: Make host CPU a subclass of the host's CPU model
PPC: xnu kernel expects FLUSH to be cleared on STOP
PPC: Fix dma interrupt
target-ppc: Fix PPC_DUMP_SPR_ACCESS build
target-ppc: Synchronize FPU state with KVM
target-ppc: Add mechanism for synchronizing SPRs with KVM
Save memory allocation in the elf loader
pseries: Implement h_read hcall
target-ppc: Change "POWER7" CPU alias
target-ppc: Fix remaining microcontroller typos among models
target-ppc: Split model definitions out of translate_init.c
target-ppc: Update Coding Style for CPU models
target-ppc: Turn descriptive CPU model comments into device descriptions
target-ppc: Turn descriptive CPU family comments into device descriptions
target-ppc: Set remaining fields on CPU family classes
target-ppc: Register all types for TARGET_PPCEMB
...
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blockdev_mark_auto_del is already called in virtio-blk-exit.
Remove the redundant call.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
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We have to consider the m bit to find the real channel subsystem when
determining the last subchannel.
If we fail to take this into account, removal of a subchannel in
the middle of a big list of devices will stop device detection after
a reboot.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
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Enable all virtio-net features for the legacy s390 virtio bus. This also fixes
kernel BUG at /usr/src/packages/BUILD/kernel-default-3.0.58/linux-3.0/drivers/s390/kvm/kvm_virtio.c:121!
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Alexander Graf <agraf@suse.de>
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Currently, for the pseries machine the device tree supplied by qemu to SLOF
and from there to the guest does not include a 'compatible property' at the
root level. Usually that works fine, since in this case the compatible
property doesn't really give any information not already found in the
'device_type' or 'model' properties.
However, the lack of 'compatible' confuses the bootloader install in the
SLES11 SP2 and SLES11 SP3 installers. This patch therefore adds a token
'compatible' property to work around that.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Cc: qemu-stable@nongnu.org
Signed-off-by: Alexander Graf <agraf@suse.de>
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otherwise it gets stuck in a loop
so clear it when unsetting run when flush is set
void
IODBDMAStop( volatile IODBDMAChannelRegisters *registers)
{
IOSetDBDMAChannelControl( registers,
IOClearDBDMAChannelControlBits( kdbdmaRun )
| IOSetDBDMAChannelControlBits( kdbdmaFlush ));
DBDMA: writel 0x0000000000000b00 <= 0xa0002000
DBDMA: channel 0x16 reg 0x0
DBDMA: status 0x00002000
while( IOGetDBDMAChannelStatus( registers) & (
kdbdmaActive | kdbdmaFlush))
eieio();
DBDMA: readl 0x0000000000000b04 => 0x00002000
DBDMA: channel 0x16 reg 0x1
DBDMA: readl 0x0000000000000b04 => 0x00002000
DBDMA: channel 0x16 reg 0x1
DBDMA: readl 0x0000000000000b04 => 0x00002000
DBDMA: channel 0x16 reg 0x1
DBDMA: readl 0x0000000000000b04 => 0x00002000
DBDMA: channel 0x16 reg 0x1
it continues to get printed
}
Signed-off-by: Amadeusz Sławiński <amade@asmblr.net>
[agraf: replace tabs with spaces]
Signed-off-by: Alexander Graf <agraf@suse.de>
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In openbios (drivers/ide.c) they are set to
0000000d 00000000 00000002 00000000
0000000e 00000000 00000003 00000000
0000000f 00000000 00000004 00000000
(The last one seems to be not implemented in qemu)
It follows convention of how they are set on real machines,
both ide and dma ones are increased
Real machine one:
http://web.archive.org/web/20090107151044/http://penguinppc.org/historical/dev-trees-html/g4_agp_500_2.html
00000013 00000001 0000000b 00000000
00000014 00000001 0000000c 00000000
00000015 00000001 0000000d 00000000
Signed-off-by: Amadeusz Sławiński <amade@asmblr.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
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The current elf loader uses too much memory. For example, I have a
executable with a bss section of 400 MB and I set the ram size to 512
MB. Qemu uses about 780MB of RAM (which is fine), but there's a peak at
1.6 GB during initialization (this is not fine).
This patch fixes two things:
1) do not allocate each elf program twice.
2) do not allocate memory for areas that are only zeros.
For this we need a new field in Rom: "datasize" which is the size of the
allocated data. If datasize is less than romsize, it means that the area
from datasize to romsize is filled with zeros.
Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
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This h_call is useful for DLPAR in future amongst other things. Given an index
it fetches the corresponding PTE stored in the htab.
Signed-off-by: Erlon Cruz <erlon.cruz@br.flextronics.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
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Currently the spapr-vlan device does not supply a cleanup call for its
NetClientInfo structure. With current qemu versions, that leads to a SEGV
on exit, when net_cleanup() attempts to call the cleanup handlers on all
net clients.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
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