Commit Graph

2224 Commits

Author SHA1 Message Date
Mark McLoughlin
85c2c7359b Remove the virtio-{blk, console}-pci-0-10 device types
These are now unused.

However, perhaps the idea is that when we add -device, they will be
useful? In that case, we should add virtio-net-pci-0-10 too.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-30 09:50:37 -05:00
Mark McLoughlin
caea79a9db Remove the pc-0-10 machine type
We have the pc-0.10 machine type now which does exactly the same
thing.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-30 09:50:36 -05:00
Juan Quintela
e2542fe2bc rename WORDS_BIGENDIAN to HOST_WORDS_BIGENDIAN
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:09:21 -05:00
Juan Quintela
84f1581861 Refactor code to remove one #ifdef CONFIG_FDT
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:09:19 -05:00
Juan Quintela
3f0855b14b Rename HAVE_FDT to CONFIG_FDT and define it also in Makefile
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:09:19 -05:00
Michael S. Tsirkin
3174ecd128 qemu: msix nit: clear msix_entries_nr on error
I don't think it's critical to do this, but it's
best to keep uninit and error recovery consistent.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:09:14 -05:00
Jes Sorensen
6be68d7eb9 Introduce -smp , maxcpus= flag to specify maximum number of CPUS.
Follow on patch will use it to determine the size of the MADT and
other BIOS tables.

Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:09:14 -05:00
Beth Kon
ce536cfd1c HPET fixes for reg writes
This patch addresses the problems found by Andriy Gapon:

- The code was incorrectly overwriting the high order 32
  bits of the timer and hpet config registers. This didn't show up
  in testing because linux and windows use hpet in legacy mode,
  where the high order 32 bits (advertising available interrupts)
  of the timer config register are ignored, and the high order 32
  bits of the hpet config register are reserved and unused.

- The mask for level-triggered interrupts was off by a bit. (hpet
  doesn't currently support level-triggered interrupts).

In addition, I removed some unused #defines, and corrected the ioapic
interrupt values advertised. I'd set this up early in hpet development
and never went back to correct it, and no bugs resulted since linux and
windows use hpet in legacy mode where available interrupts are ignored.

Signed-off-by: Beth Kon <eak@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:08:23 -05:00
Gerd Hoffmann
9dfd7c7a00 switch -drive to QemuOpts.
Demo QemuOpts in action ;)

Implementing a alternative way to specify the filename should be
just a few lines of code now once we decided how the cmd line syntax
should look like.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:08:23 -05:00
Gerd Hoffmann
3b0ba92793 kill drives_opt
cleanup pretty simliar to the drives_table removal patch:
 - drop the table and make a linked list out of it.
 - pass around struct pointers instead of table indices.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:08:23 -05:00
Gerd Hoffmann
751c6a1704 kill drives_table
First step cleaning up the drives handling.  This one does nothing but
removing drives_table[], still it became seriously big.

drive_get_index() is gone and is replaced by drives_get() which hands
out DriveInfo pointers instead of a table index.  This needs adaption in
*tons* of places all over.

The drives are now maintained as linked list.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:08:23 -05:00
Gerd Hoffmann
8a14daa5a1 qdev/pci: hook up i440fx.
Hook i44fx pcihost into sysbus.
Convert Host bridge and ISA bridge pci devices to qdev.
Tag as no-user.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 14:08:13 -05:00
Gerd Hoffmann
8ffb1bcf56 qdev: bus walker + qdev_device_add()
This patch implements a parser and qdev tree walker for bus paths and
adds qdev_device_add on top of this.

A bus path can be:
  (1) full path, i.e. /i440FX-pcihost/pci.0/lsi/scsi.0
  (2) bus name, i.e. "scsi.0".  Best used together with id= to make
      sure this is unique.
  (3) relative path starting with a bus name, i.e. "pci.0/lsi/scsi.0"

For the (common) case of a single child bus being attached to a device
it is enougth to specify the device only, i.e. "pci.0/lsi" will be
accepted too.

qdev_device_add() adds devices and accepts bus= parameters to find the
bus the device should be attached to.  Without bus= being specified it
takes the first bus it finds where the device can be attached to (i.e.
first pci bus for pci devices, ...).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 08:39:29 -05:00
Gerd Hoffmann
d271de9f1b qdev: create default bus names.
Create a default bus name if none is passed to qbus_create().

If the parent device has DeviceState->id set it will be used to create
the bus name,. i.e. -device lsi,id=foo will give you a scsi bus named
"foo.0".

If there is no id BusInfo->name (lowercased) will be used instead, i.e.
-device lsi will give you a scsi bus named "scsi.0".

A scsi adapter with two scsi busses would have "scsi.0" and "scsi.1" or
"$id.0" and "$id.1" busses.  The numbers of the child busses are per
device, i.e. when adding two lsi adapters both will have a "*.0" child
bus.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 08:39:29 -05:00
Gerd Hoffmann
a6307b086b qdev/pci: use qdev_prop_pci_devfn
Put the new property into use.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 08:39:29 -05:00
Gerd Hoffmann
05cb5fe442 qdev/prop: add pci devfn property
So we can parse "$slot.$fn" strings into devfn numbers.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 08:39:29 -05:00
Mark McLoughlin
9574758134 Add a pc-0.11 machine type and make the pc type an alias
The pc-0.11 type allows users of qemu-0.11 to use a machine type which
they know will remain compatible when the upgrade to qemu-0.12.

Management tools may choose to canonicalize the 'pc' machine type to
'pc-0.11' so that if the 'pc' alias changes target in future versions
of qemu, the machine type used will remain compatible.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 08:39:28 -05:00
Mark McLoughlin
3f6599e675 Add machine type aliases
Add an 'alias' field to QEMUMachine and display it in the output of
'qemu -M ?' with an '(aliased to foo)' suffix.

Aliases can change targets in newer versions of qemu, so management tools
may choose canonicalize machine types to ensure that if a user chooses an
alias, that the actual machine type used will remain compatible in
future.

This is intended to mimic a symlink to a machine description file.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27 08:39:28 -05:00
Alexander Graf
33b544ba5c Give the kernel more room
My self-built PPC kernel doesn't fit in the region reserved for
the kernel, so I can't use -kernel with it.

Let's just extend the region.

Signed-off-by: Alexander Graf <agraf@suse.de>
2009-07-26 06:31:32 +00:00
Alexander Graf
a7b022e083 PPC: Round VGA BIOS size to page boundary
When giving KVM a slot of a size not on page boundary, it chokes. So let's
just round up the VGA BIOS size so nobody complains anymore and we don't need
to implement sub-page slots.

Required for booting a PPC guest in KVM.

Signed-off-by: Alexander Graf <agraf@suse.de>
2009-07-26 06:31:15 +00:00
Glauber Costa
a61d1f6701 notify io_thread at the end of rx handling
This is a backport from qemu-kvm. Just instead of using kvm's specific
notification mechanism, we use qemu_notify_event()

Signed-off-by: Glauber Costa <glommer@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-22 10:58:49 -05:00
Nolan
777aec7ac9 Add save/restore support to the LSI logic SCSI device model.
This patch requires "Handle BH's queued by AIO completions in
qemu_aio_flush()" to work reliably.  The combination of those two
patches survived 300+ migrations with heavy IO load running in the
guest.

Signed-off-by: Nolan Leake <nolan <at> sigbus.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-22 10:58:47 -05:00
Blue Swirl
e32cba29be Sparc32: convert Sun4c interrupt controller to qdev
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-21 19:57:32 +00:00
Blue Swirl
7fc067350c Sparc32: convert SBI to qdev
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-21 19:25:59 +00:00
Blue Swirl
0484362698 Sparc32/64: use 64 bit type for memory size
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-21 11:20:11 +00:00
Blue Swirl
5a053d1f2e qdev: add 64 bit type
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-21 11:10:41 +00:00
Blue Swirl
636aa70ade Sparc64: refactor kernel init
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-21 10:49:47 +00:00
Blue Swirl
7b833f5b21 Sparc64: refactor CPU init
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-21 10:46:23 +00:00
Blue Swirl
bda4203325 Sparc64: convert memory to qdev
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-21 10:04:47 +00:00
Blue Swirl
1baffa46ed Sparc64: convert boot prom to qdev
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-21 09:58:02 +00:00
Blue Swirl
daa6549120 Sparc32: Fix lance
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-21 08:53:39 +00:00
Blue Swirl
72f44c8cc7 Sparc64: convert APB to qdev
Thanks to Igor Kovalenko for a bugfix.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-21 08:53:35 +00:00
Blue Swirl
0bf9e31af1 Fix most warnings (errors with -Werror) when debugging is enabled
I used the following command to enable debugging:
perl -p -i -e 's/^\/\/#define DEBUG/#define DEBUG/g' * */* */*/*

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-20 17:19:25 +00:00
Blue Swirl
c0a2a096a0 Fix build with DEBUG_PCI in pci_host.h enabled
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-20 10:37:51 +00:00
Blue Swirl
12a71a027c Clean up fdc qdev conversion
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-20 06:56:23 +00:00
Christoph Egger
88e150a569 isxdigit -> qemu_isxdigit
Hi!

Attached patch uses qemu_isxdigit() instead of isxdigit().
Fixes build warning on NetBSD.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>

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2009-07-17 17:48:02 +00:00
Blue Swirl
a9ff9df188 Suppress a Sparse warning
Move the export to a file used by both qdev.c and sysbus.c.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-17 11:18:53 +00:00
Blue Swirl
109819e0c0 Sparc32: use hex for version numbers
0x10000000 looks better than 268435456.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-17 11:01:50 +00:00
Blue Swirl
e2106fe69d Sparc32: fix escc devices broken by ee6847d19b
The logic of Zilog makes channel B the first device and channel A the
second one.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-17 11:01:49 +00:00
Blue Swirl
e81337624e Sparc32: fix fdc io_base
On some Sparc32 machines, fdc is located above 4G limit, so uint32_t is not
appropriate type for io_base.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-17 11:01:48 +00:00
Blue Swirl
f6e097e71e Fix sparc-softmmu breakage by ee6847d19b
Move the qdev_init(dev); call after the setting of d->size.
Thanks to Filip Navara.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-17 11:01:47 +00:00
Naphtali Sprei
356c7ff4b6 fix for bad macaddr of e1000 in Windows 2003 server with original MS driver
The sequence of reading from eeprom is "offset by one" moved because of a false
detection of a clock cycle after an eeprom reset. Keeping the last clock value
after a reset keeps it in sync.

Signed-off-by: Naphtali Sprei <nsprei@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-16 17:28:54 -05:00
Gerd Hoffmann
f35199864c qdev: es1370+ac97 description
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-16 17:28:53 -05:00
Gerd Hoffmann
a1e0fea587 qdev/compat: virtio-net-pci 0.10 compatibility.
Add vectors property, allowing to turn off msi by setting vectors=0.
Add compat property to pc-0.10 disabling msi.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-16 17:28:53 -05:00
Gerd Hoffmann
8ad1251470 qdev: print device id in "info pci".
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-16 17:28:53 -05:00
Gerd Hoffmann
d6beee9938 qdev/compat: virtio-console-pci 0.10 compatibility.
Add class property to virtio-console-pci allowing to specify the PCI class.
Add compat property to pc-0.10 to set the old PCI class.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-16 17:28:53 -05:00
Gerd Hoffmann
eb54b6dcb8 qdev: add id= support for pci nics.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-16 17:28:53 -05:00
Gerd Hoffmann
ab73ff29ce qdev/compat: virtio-blk-pci 0.10 compatibility.
Add class property to virtio-blk-pci allowing to specify the PCI class.
Add compat property to pc-0.10 to set the old PCI class.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-16 17:28:53 -05:00
Gerd Hoffmann
ccb63de38e qdev: add user-specified identifier to devices.
Add id field to DeviceState.  Make "info qtree" print it.

This helps users and management apps identifying devices in monitor
output, which is especially useful with otherwise identical devices
such as two virtio disks.

This patch doesn't add a way to set the id, followup patches will do.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-16 17:28:53 -05:00
Gerd Hoffmann
96cc181089 qdev/compat: add pc-0.10 machine type.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-16 17:28:52 -05:00