Commit graph

76 commits

Author SHA1 Message Date
Andreas Färber c3affe5670 cpu: Pass CPUState to cpu_interrupt()
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>
2013-03-12 10:35:55 +01:00
Andreas Färber d8ed887bdc exec: Pass CPUState to cpu_reset_interrupt()
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>
2013-03-12 10:35:55 +01:00
Andreas Färber 259186a7d2 cpu: Move halted and interrupt_request fields to CPUState
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>
2013-03-12 10:35:55 +01:00
Anthony Liguori fa3889162f Merge remote-tracking branch 'origin/master' into staging
* 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
  ...
2013-03-10 20:39:17 -05:00
Anthony Liguori 6e72a00f90 Merge remote-tracking branch 'bonzini/hw-dirs' into staging
* 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>
2013-03-10 19:56:35 -05:00
Amadeusz Sławiński e13da40448 PPC: Fix dma interrupt
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>
2013-03-08 21:04:53 +01:00
Peter Maydell d37e12a07c pci_host: Drop write-only address_space field
The address_space field of PCIHostState was only ever written, never used.
Drop it completely.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-08 13:15:27 +01:00
Paolo Bonzini 9f64bd8aec ppc: move more files to hw/ppc
These sPAPR files do not implement devices, move them over.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 15:01:19 +01:00
Paolo Bonzini c68c4a56e9 ppc: move files referencing CPU to hw/ppc/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 15:01:19 +01:00
Paolo Bonzini 530182169e hw: move boards and other isolated files to hw/ARCH
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 15:01:19 +01:00
Paolo Bonzini e4c8b28cde ppc: express FDT dependency of pSeries and e500 boards via default-configs/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 15:01:19 +01:00
Paolo Bonzini 320ba5fe49 build: always link device_tree.o into emulators if libfdt available
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 15:01:19 +01:00
Paolo Bonzini 7948b4b009 ppc: do not use ../ in include files
This simplifies the scripted execution of the next patch.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 13:57:33 +01:00
Andreas Färber 440c8152bd e500: Replace open-coded loop with qemu_get_cpu()
Since we still need env for ppc-specific fields, obtain it via the new
env_ptr fields to avoid "cpu" name conflicts between CPUState and
PowerPCCPU for now.

This fixes a potential issue with env being NULL at the end of the loop
but cpu still being a valid pointer corresponding to a previous env.

Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:51:00 +01:00
Anthony Liguori 7cc2a8b14a Merge remote-tracking branch 'afaerber-or/prep-up' into staging
# By Andreas Färber
# Via Andreas Färber
* afaerber-or/prep-up:
  prep: Move PReP machine to hw/ppc/
  prep_pci: Convert to QOM realizefn
  prep_pci: Create PCIBus and PCIDevice in-place
2013-01-30 10:48:23 -06:00
Andreas Färber 7561015556 prep: Move PReP machine to hw/ppc/
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
2013-01-30 10:42:29 +01:00
Eduardo Habkost 70db922278 fw_cfg: Remove FW_CFG_MAX_CPUS from fw_cfg_init()
PC will not use max_cpus for that field, so move it outside the common
code so it can use a different value on PC.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-27 14:34:27 +01:00
Scott Wood f5fba9d27f PPC: e500: Select MPIC v4.2 on ppce500 platform
The compatible string is changed to fsl,mpic on all e500 platforms, to
advertise the existence of BRR1.  This matches what the device tree will
have on real hardware.

With MPIC v4.2 max_cpu can be increased from 15 to 32.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:56 +01:00
Scott Wood bd25922e73 PPC: e500: fix mpic_iack address
MPIC+0xa0 is IACK for the current CPU.  MPIC+0x200a0 is IACK for CPU 0.
This fix allows EPR to work with an SMP target.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:56 +01:00
Andreas Färber 293c867d8c cuda: Move ADB bus into CUDA state
Replace the global adb_bus with a CUDA-internal one, accessed using
regular qdev child bus accessor.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:55 +01:00
Andreas Färber 2e4a7c9c5d adb: QOM'ify ADB devices
They were not qdev'ified before. Derive ADBDevice from DeviceState and
convert reset callbacks to DeviceClass::reset, ADBDevice::opaque pointer
to ADBDevice subtypes for mouse and keyboard and adb_{kbd,mouse}_init()
to regular qdev functions.

Fixing Coding Style issues and splitting keyboard and mouse off into
their own files is left for a later point in time.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:55 +01:00
Andreas Färber 45fa67fb68 cuda: QOM'ify CUDA
It was not qdev'ified before. Turn it into a SysBusDevice and embed it
in MacIO.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:54 +01:00
Andreas Färber 07a7484e5d ide/macio: QOM'ify MacIO IDE
It was not qdev'ified before. Turn it into a SysBusDevice.
Embed them into the MacIO devices.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:54 +01:00
Andreas Färber 95ed3b7cf1 mac_nvram: QOM'ify MacIO NVRAM
It was not qdev'ified before. Turn it into a SysBusDevice and
initialize it via static properties.

Prepare Old World specific MacIO state and embed the NVRAM state there.

Drop macio_nvram_setup_bar() in favor of sysbus_mmio_map() or
direct use of Memory API.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:54 +01:00
Andreas Färber 3743cca7d5 mac_nvram: Clean up public API
The state data field is accessed in uint8_t quantities, so switch from
uint32_t argument and return value to uint8_t.

Fix debug format specifiers while at it.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:54 +01:00
Andreas Färber d037834a9d macio: Split MacIO in two
Let the machines create two different types. This prepares to move
knowledge about sub-devices from the machines into the devices.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:54 +01:00
Andreas Färber baec19105b ppc: Move Mac machines to hw/ppc/
Signed-off-by: Andreas Färber <afaerber@suse.de>
[agraf: squash in MAINTAINERS fix]
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:53 +01:00
Andreas Färber 1356b98d3e sysbus: Drop sysbus_from_qdev() cast macro
Replace by SYS_BUS_DEVICE() QOM cast macro using a scripted conversion.
Avoids the old macro creeping into new code.

Resolve a Coding Style warning in openpic code.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Cc: Anthony Liguori <anthony@codemonkey.ws>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-21 13:52:24 -06:00
Alexander Graf b8dec1443e PPC: e500: Change in-memory order of load blobs
Today, we load

  <kernel> <initrd> <dtb>

into memory in that order. However, Linux has a bug where it can only
handle the dtb if it's within the first 64MB of where <kernel> starts.

So instead, let's change the order to

  <kernel> <dtb> <initrd>

making Linux happy.

Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-18 19:06:57 +01:00
Alexander Graf 528e536ea2 PPC: E500: Calculate loading blob offsets properly
We have 3 blobs we need to load when booting the system:

  - kernel
  - initrd
  - dtb

We place them in physical memory in that order. At least we should.
This patch fixes the location calculation up to take any module into
account, fixing the dtb offset along the way.

Reported-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-18 19:06:57 +01:00
Avik Sil e4ada29e90 Make default boot order machine specific
This patch makes default boot order machine specific instead of
set globally. The default boot order can be set per machine in
QEMUMachine boot_order. This also allows a machine to receive a
NULL boot order when -boot isn't used and take an appropriate action
accordingly. This helps machine boots from the devices as set in
guest's non-volatile memory location in case no boot order is
provided by the user.

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avik Sil <aviksil@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-15 18:26:18 -06:00
Andreas Färber 55e5c28502 cpu: Move cpu_index field to CPUState
Note that target-alpha accesses this field from TCG, now using a
negative offset. Therefore the field is placed last in CPUState.

Pass PowerPCCPU to [kvm]ppc_fixup_cpu() to facilitate this change.

Move common parts of mips cpu_state_reset() to mips_cpu_reset().

Acked-by: Richard Henderson <rth@twiddle.net> (for alpha)
[AF: Rebased onto ppc CPU subclasses and openpic changes]
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-15 04:09:13 +01:00
Alexander Graf 68c2dd7006 PPC: Bring EPR support closer to reality
We already used to support the external proxy facility of FSL MPICs,
but only implemented it halfway correctly.

This patch adds support for

  * dynamic enablement of the EPR facility
  * interrupt acknowledgement only when the interrupt is delivered

This way the implementation now is closer to real hardware.

Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-07 17:37:11 +01:00
Stuart Yoder 1a61a9ae61 PPC: KVM: set has-idle in guest device tree
On e500mc, the platform doesn't provide a way for the CPU to go idle.

To still not uselessly burn CPU time, expose an idle hypercall to the guest
if kvm supports it.

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
[agraf: adjust for current code base, add patch description, fix non-kvm case]
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-07 17:37:11 +01:00
Andreas Färber 501a7ce727 Merge branch 'master' of git://git.qemu.org/qemu into qom-cpu
Adapt header include paths.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-23 00:40:49 +01:00
Andreas Färber a34a92b9ec ppc_booke: Pass PowerPCCPU to ppc_booke_timers_init()
Cleans up after passing PowerPCCPU to timer callbacks.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-19 14:09:32 +01:00
Paolo Bonzini 9c17d615a6 softmmu: move include files to include/sysemu/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:32:45 +01:00
Paolo Bonzini 1de7afc984 misc: move include files to include/qemu/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:32:39 +01:00
Paolo Bonzini 022c62cbbc exec: move include files to include/exec/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:31:31 +01:00
Paolo Bonzini 1422e32db5 net: reorganize headers
Move public headers to include/net, and leave private headers in net/.
Put the virtio headers in include/net/tap.h, removing the multiple copies
that existed.  Leave include/net/tap.h as the interface for NICs, and
net/tap_int.h as the interface for OS-specific parts of the tap backend.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:31:29 +01:00
Paolo Bonzini 077805fa92 janitor: do not rely on indirect inclusions of or from qemu-char.h
Various header files rely on qemu-char.h including qemu-config.h or
main-loop.h, but they really do not need qemu-char.h at all (particularly
interesting is the case of the block layer!).  Clean this up, and also
add missing inclusions of qemu-char.h itself.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:29:52 +01:00
Paolo Bonzini 6f991980a5 Merge commit '1dd3a74d2ee2d873cde0b390b536e45420b3fe05' into HEAD
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-17 18:56:22 +01:00
Michael S. Tsirkin a2cb15b0dd pci: update all users to look in pci/
update all users so we can remove the makefile hack.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:26 +02:00
Michael S. Tsirkin 315a1350c4 pci: move pci core code to hw/pci
Move files and modify makefiles to pick them at the
new location.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:17 +02:00
Alexander Graf 9e2c12988b PPC: e500: pci: Export slot2irq calculation
We need the calculation method to get from a PCI slot ID to its respective
interrupt line twice. Once in the internal map function and once when
assembling the device tree.

So let's extract the calculation to a separate function that can be called
by both users.

Signed-off-by: Alexander Graf <agraf@suse.de>
2012-12-14 13:12:57 +01:00
Alexander Graf 3bb7e02a97 PPC: E500plat: Make a lot of PCI slots available
The ppce500 machine doesn't have to stick to hardware limitations,
as it's defined as being fully device tree based.

Thus we can change the initial PCI slot ID to 0x1 which gives us a
whopping 31 PCI devices we can support with this machine now!

Signed-off-by: Alexander Graf <agraf@suse.de>
2012-12-14 13:12:57 +01:00
Alexander Graf 492ec48dc2 PPC: E500: Move PCI slot information into params
We have a params struct that allows us to expose differences between
e500 machine models. Include PCI slot information there, so we can have
different machines with different PCI slot topology.

Signed-off-by: Alexander Graf <agraf@suse.de>
2012-12-14 13:12:57 +01:00
Alexander Graf 347dd79dcc PPC: E500: Generate dt pci irq map dynamically
Today we're hardcoding the PCI interrupt map in the e500 machine file.
Instead, let's write it dynamically so that different machine types
can have different slot properties.

Signed-off-by: Alexander Graf <agraf@suse.de>
2012-12-14 13:12:57 +01:00
Alexander Graf a911b7a920 PPC: e500: Add MSI support
Now that our interrupt controller supports MSIs, let's expose that feature
to the guest through the device tree!

Signed-off-by: Alexander Graf <agraf@suse.de>
2012-12-14 13:12:56 +01:00
Alexander Graf d0b7263134 openpic: convert to qdev
This patch converts the OpenPIC device to qdev. Along the way it
renames the "openpic" target to "raven" and the "mpic" target to
"fsl_mpic_20", to better reflect the actual models they implement.

This way we have a generic OpenPIC device now that can handle
different flavors of the OpenPIC specification.

Signed-off-by: Alexander Graf <agraf@suse.de>
2012-12-14 13:12:56 +01:00