Commit Graph

9019 Commits

Author SHA1 Message Date
Gerd Hoffmann
8550a02d12 usb-core: usb3 streams
This patch adds support for usb3 streams to the usb subsystem core.
This is just adding a streams field / parameter in a number of places.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:30:05 +01:00
Gerd Hoffmann
2e5df36df8 usb: fix endpoint descriptor ordering
Fix the ordering of the endpoint descriptors for superspeed endpoints:
The superspeed companion must come first, possible additional
descriptors for the endpoint after that.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:30:05 +01:00
Gerd Hoffmann
6ef3ccd18f usb-redir: simplify packet copy
usb_packet_copy can handle combined packets now,
so it isn't needed to special-case them any more.

Also use the new usb_packet_size() function.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:30:05 +01:00
Gerd Hoffmann
6a98d1c0f9 usb: make usb_packet_copy operate on combined packets
Likewise usb_packet_skip.
Also usb_packet_size.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:30:05 +01:00
Gerd Hoffmann
e382d966d0 usb: add usb_ep_set_halted
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:30:05 +01:00
Gerd Hoffmann
1a3973b33d usb-host: remove usb_host_device_close
Nobody implements that anyway.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:30:05 +01:00
Gerd Hoffmann
4075975d83 usb-host: move legacy cmd line bits
The code handling the "-usbdevice host:..." legacy command line
syntax is moved to the new hw/usb/host-legacy.c file.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:30:05 +01:00
Gerd Hoffmann
9db7c41419 usb-storage: use scsi_req_enqueue return value
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:30:04 +01:00
Gerd Hoffmann
07d17e7720 allow disabling usb smartcard support
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:30:04 +01:00
Gerd Hoffmann
6c83f81542 make usb devices configurable
Leave the core usb devices (usb hub, tablet, mouse, keyboard)
enabled unconditionally.  Make the other ones configurable.

Exceptions:
  - bluetooth: not qdevified yet, has a vl.c dependency because
    of that, thus disabling isn't as easy as not linking the
    object file.
  - smardcard: ccid-card-emulated depends on that one *and*
    CONFIG_SMARTCARD_NSS.  So it isn't a one-liner and comes
    as separate patch because of that.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 12:28:48 +01:00
Gerd Hoffmann
62162fff59 usb: Makefile cleanup
Group files, sprinkle in some comments.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-19 09:51:52 +01:00
Andreas Färber
c538ca66ff isa: Split off instance_init for ISADevice
Prepares for assigning IRQs before QOM realize.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Message-id: 1361010446-1427-1-git-send-email-afaerber@suse.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-18 08:39:27 -06:00
Andreas Färber
2d64255bd7 target-i386: Split command line parsing out of cpu_x86_register()
In order to instantiate a CPU subtype we will need to know which type,
so move the cpu_model splitting into cpu_x86_init().

Parameters need to be set on the X86CPU instance, so move
cpu_x86_parse_featurestr() into cpu_x86_init() as well.

This leaves cpu_x86_register() operating on the model name only.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:51:01 +01:00
Andreas Färber
5353d03dd7 spapr_hcall: Replace open-coded CPU loop with qemu_get_cpu()
The helper functions all access ppc-specific fields only so don't bother
to change arguments to PowerPCCPU and use env_ptr instead.

No functional change.

Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:51:00 +01:00
Andreas Färber
912ebe10ef ppce500_spin: Replace open-coded CPU loop with qemu_get_cpu()
Potentially env could be NULL whereas cpu would still be valid and
correspond to a previous env.

Wrapping this in qemu_get_cpu(), env is no longer needed, so simplify
code that existed before 55e5c28502.

Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:51:00 +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
Andreas Färber
d77953b94f cpu: Move current_tb field to CPUState
Explictly NULL it on CPU reset since it was located before breakpoints.

Change vapic_report_tpr_access() argument to CPUState. This also
resolves the use of void* for cpu.h independence.
Change vAPIC patch_instruction() argument to X86CPU.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:51:00 +01:00
Andreas Färber
fcd7d0034b cpu: Move exit_request field to CPUState
Since it was located before breakpoints field, it needs to be reset.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:51:00 +01:00
Andreas Färber
cb3fb38e91 target-m68k: Pass M68kCPU to m68k_set_irq_level()
Simplifies use of cpu_reset_interrupt() et al.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:50:59 +01:00
Andreas Färber
9a6ee9fd35 mcf_intc: Pass M68kCPU to mcf_intc_init()
Store it in mcf_intc_state.
Prepares for passing it to m68k_set_irq_level().

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:50:59 +01:00
Andreas Färber
4025cfd5d7 mcf5206: Pass M68kCPU to mcf5206_init()
Store it in m5206_mbar_state. Prepares for passing M68kCPU to
m68k_set_irq_level().

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:50:59 +01:00
Andreas Färber
f3273ba643 ppc405_uc: Pass PowerPCCPU to ppc40x_{core,chip,system}_reset()
Prepares for changing cpu_interrupt() argument to CPUState.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Alexander Graf <agraf@suse.de>
2013-02-16 14:50:59 +01:00
Peter Maydell
24537a0191 qemu-log: Rename the public-facing cpu_set_log function to qemu_set_log
Rename the public-facing function cpu_set_log to qemu_set_log. This
requires us to rename the internal-only qemu_set_log() to
do_qemu_set_log().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-16 10:44:44 +00:00
Peter Crosthwaite
9893c80d81 cadance_uart: Accept input after rx FIFO pop
The device returns false from the can receive function when the FIFO is
full. This means the device should check for buffered input whenever a byte is
popped from the FIFO.

Reported-by: Jason Wu <huanyu@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1360632571-25638-1-git-send-email-peter.crosthwaite@xilinx.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-13 11:57:58 -06:00
Cornelia Huck
91b0a8f334 s390: Fix handling of iscs.
There are two ways to express an interruption subclass:
- As a bitmask, as used in cr6.
- As a number, as used in the I/O interruption word.

Unfortunately, we have treated to I/O interruption word as if it
contained the bitmask as well, which went unnoticed so far as
- (queued-for-next) kvm made the same mistake, and
- Linux guest kernels don't check the isc value in the I/O interruption
  word for subchannel interrupts.

Make sure that we treat the I/O interruption word correctly.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-02-13 11:56:02 -06:00
Christian Borntraeger
760794f784 s390/sclpconsole: prevent char layer callback during initialization
Starting a qemu with an sclp console and pressing a key very early
can result in
"qemu-system-s390x: hw/s390x/sclpconsole.c:60: receive_from_chr_layer:
Assertion `scon->iov' failed."

Lets make sure that the init process is finished, since the iov is
allocated after CHR_EVENT_OPENED by also checking for scon->iov.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-02-13 11:56:02 -06:00
Peter Crosthwaite
7ce4106c21 xilinx.h: s/xilinx_axiethernetdma()/xilinx_axidma()
This function has nothing to do with ethernet. Its reusable for all DMA clients.
Dropped the "ethernet" in the name accordingly.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-02-13 13:01:24 +01:00
Peter Crosthwaite
dada5c7e92 xilinx.h: Dont qdev_create from ethernet_create()
Pulled the qdev_create functionality out of xilinx_axiethernet_create() and
pushed it up to the petalogix_ml605_mmu machine model. This makes the ethernet
create+init process consistent with the AXI DMA. Renamed function to
xilinx_axiethernet_init accordingly.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-02-13 13:01:24 +01:00
Kuo-Jung Su
03ec2f8308 hw/m25p80.c: add WRSR(0x01) support
Atmel, SST and Intel/Numonyx serial flash tend to power up
with the software protection bits set.
And thus the new m25p80.c in linux kernel would always tries
to use WREN(0x06) + WRSR(0x01) to turn-off the protection.

The WEL(0x02) of status register is supposed to be cleared after
WRSR(0x01). There are also some drivers (i.e mine for RTOSes)
would check the WEL(0x02) in status register to make sure the
protection is correctly turned off.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
Cc: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-02-12 10:03:27 +01:00
Markus Armbruster
312fd5f290 error: Strip trailing '\n' from error string arguments (again)
Commit 6daf194d and be62a2eb got rid of a bunch, but they keep coming
back.  Tracked down with this Coccinelle semantic patch:

    @r@
	expression err, eno, cls, fmt;
	position p;
    @@
    (
	error_report(fmt, ...)@p
    |
	error_set(err, cls, fmt, ...)@p
    |
	error_set_errno(err, eno, cls, fmt, ...)@p
    |
	error_setg(err, fmt, ...)@p
    |
	error_setg_errno(err, eno, fmt, ...)@p
    )
    @script:python@
	fmt << r.fmt;
	p << r.p;
    @@
    if "\\n" in str(fmt):
	print "%s:%s:%s:%s" % (p[0].file, p[0].line, p[0].column, fmt)

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1360354939-10994-4-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-11 08:13:19 -06:00
Markus Armbruster
1a9522cc6e error: Clean up abuse of error_report() for help
Use error_printf() instead, so the help gets presented more nicely.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1360354939-10994-3-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-11 08:13:18 -06:00
Markus Armbruster
474c21349f error: Clean up error strings with embedded newlines
The arguments of error_report() should yield a short error string
without newlines.

A few places try to print additional help after the error message by
embedding newlines in the error string.  That's nice, but let's do it
the right way.

Since I'm touching these lines anyway, drop a stray preposition and
some tabs.  We don't use tabs for similar messages elsewhere.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1360354939-10994-2-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-11 08:13:18 -06:00
Liming Wang
70ef6a5b71 xilinx_zynq: Fix wrong IRQ number of the second EHCI controller
The IRQ number of the second EHCI controller should be 76, not 75.

Signed-off-by: Liming Wang <walimisdev@gmail.com>
Tested-by: Peter Crosthwaite <peter.crosthwaite@petalogix.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-08 11:14:20 -06:00
Jesse Larrew
32ab06bcf1 hw/virtio-net: disable multiqueue by default
The new multiqueue feature adds fields to the virtio device config, which
breaks Windows guests. Disable the feature by default until the Windows
drivers are fixed.

Signed-off-by: Jesse Larrew <jlarrew@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-08 11:14:19 -06:00
Jesse Larrew
14f9b664b3 hw/virtio-net.c: set config size using host features
Currently, the config size for virtio devices is hard coded. When a new
feature is added that changes the config size, drivers that assume a static
config size will break. For purposes of backward compatibility, there needs
to be a way to inform drivers of the config size needed to accommodate the
set of features enabled.

aliguori: merged in
 - hw/virtio-net: use existing macros to implement endof
 - hw/virtio-net: fix config_size data type

Signed-off-by: Jesse Larrew <jlarrew@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-08 11:13:44 -06:00
Anthony Liguori
1e89ad5b00 virtio-net: pass host features to virtio_net_init
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-08 07:37:24 -06:00
Peter Maydell
f565235b71 hw/pxa2xx: Fix transposed crn/crm values for pxa2xx cp14 perf regs
When the pxa2xx performance counter related cp14 registers were converted
from a switch-statement implementation to the new table driven cpregs
format in commit dc2a9045c, the crn and crm values for all these
registers were accidentally transposed. Fix this mistake, which was
causing OpenBSD for Zaurus to fail to boot.

Reported-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-06 16:37:24 -06:00
Aneesh Kumar K.V
a911a182a6 qemu/9p: Don't ignore error in fid clunk
We use the clunk request to do the actual xattr operation. So don't
ignore the error value for fid clunk.

Security model "none" don't support posix acl. Without this patch
guest won't get EOPNOTSUPP error on setxattr("system.posix_acl_access")

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-06 08:29:50 -06:00
Michael S. Tsirkin
ddcb73b778 e1000: fix link down handling with auto negotiation
Fixes a couple of regression bugs introduced by
b9d03e352c and related to
auto-negotiation:
-   Auto-negotiation currently sets link up even if it was
    forced down from the monitor.
-   If Auto-negotiation was in progress during migration,
    link will never come up.

As a fix, don't touch NC link_down field at all,
instead add code on receive path to check
guest link status.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-06 08:29:25 -06:00
Michael Roth
ded67782e6 acpi_piix4: fix segfault migrating from 1.2
b0b873a078 bumped the vmstate version and
introduced an old-style load function to handle migration from prior
(<= 1.2) versions.

The load function passes the top-level PIIX4PMState pointer to
vmstate_load_state() to handle nested structs for APMState and
pci_status, which leads to corruption of the top-level PIIX4PMState,
since pointers to the nested structs are expected.

A segfault can be fairly reliably triggered by migrating from 1.2 and
issuing a reset, which will trigger a number of QOM operations which
rely on the now corrupted ObjectClass/Object members.

Fix this by passing in the expected pointers for vmstate_load_state().

Cc: qemu-stable@nongnu.org
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-04 14:39:07 -06:00
Paolo Bonzini
b09995aef1 qdev: drop extra references at creation time
qdev_free and qbus_free have to do unparent+unref, because nobody else
drops the initial reference (the one included by object_initialize)
before them.

For device_init_func and do_device_add, this is trivially correct,
since the DeviceState goes out of scope.

For qdev_create, qdev_try_create and qbus_init, it is a bit more tricky.
What we are doing here is just assuming that the caller knows what it's
doing, and won't call qdev_free/qbus_free while the device is still there.
This is a pretty reasonable assumption and (behind the scenes) is also
what GObject/GTK does.  GTK actually has a "floating reference" that
goes away as soon as the caller does gtk_container_add or something
like that, but in the end qbus_init and qdev_try_create are already
adding the new object to its qdev parent!  So in the end the two solutions
are the same.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:53:11 -06:00
Paolo Bonzini
dc7389b79a qdev: inline object_delete into qbus_free/qdev_free
We want object_delete to disappear, and we will do this one class at a
time.  Inline it for the qdev case, which we will tackle first.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:53:10 -06:00
Paolo Bonzini
62d7ba669d qdev: add reference for the bus while it is referred to by the DeviceState
Now that the unparent callbacks are complete, we can correctly account
more missing references.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:53:10 -06:00
Paolo Bonzini
06f7f2bb56 qdev: move unrealization of devices from finalize to unparent
Similarly, a bus holds a reference back to the device, and this will
prevent the device from going away as soon as this reference is counted
properly.  To avoid this, move the unrealization of devices to the
unparent callback.  This includes recursively unparenting all the buses
and (after the previous patch) the devices on those buses, which ensures
that the web of references completely disappears for all devices that
reside (in the qdev tree) below the one being unplugged.

After this patch, the qdev tree and the bus<->child relationship is
defined as "A is above B, iff unplugging A will automatically unplug B".

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:53:10 -06:00
Paolo Bonzini
6853d27a12 qdev: move deletion of children from finalize to unparent
A device will never be finalized as long as it has a reference from
other devices that sit on its buses.  To ensure that the references
go away, deassociate a bus from its children in the unparent callback
for the bus.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:53:10 -06:00
Paolo Bonzini
9d127820eb qdev: add reference count to a device for the BusChild
Each device has a reference through the BusChild.  This reference
was not accounted for, add it now.

Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:53:10 -06:00
Paolo Bonzini
4fec640446 pci: use qbus_create in pci_bus_new
Remove knowledge of QOM innards.  The common part of pci_bus_new and
pci_bus_new_inplace is moved to a new function pci_bus_init.

Acked-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:53:09 -06:00
Paolo Bonzini
39355c3826 qdev: change first argument of qbus_create_inplace to void *
Make it clear that no BUS() macro is needed in the callers (in fact it
wouldn't work because the object has not been initialized yet with the
right class).

Suggested-by: Andreas Faerber <afaerber@suse.de>
Acked-by: Andreas F=E4rber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:53:09 -06:00
Paolo Bonzini
013e118247 qdev: remove duplication between qbus_create and qbus_create_inplace
Move the common part to qbus_realize.

Acked-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:53:09 -06:00
liguang
d5286af5ef accel: change {xen, kvm, tcg, qtest}_allowed from int to bool
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:08:02 -06:00