gwj / at91sam9263 · Commits

Revert bogus part of e3f5ec2b
(pass VLANClientState* as first arg to receive handlers)

Signed-off-by: Paul Brook <paul@codesourcery.com>

Namely the new xilinx_ethlite used by mircoblaze.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Increase the size of the perfect filter table and control queue depth.
This should give us more headroom in the MAC filter and is known to be
needed by at least one guest user.  Increasing the control queue depth
allows a guest to feed several commands back to back if they so desire
rather than using the send and wait approach Linux uses.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>

Add a few new RX modes to better control the receive_filter.  These
are all fairly obvious features that hardware could provide.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>

The MAC filter table is received from the guest as two separate
buffers, one with unicast entries, the other with multicast
entries.  If we track the index dividing the two sets, we can
avoid searching the part of the table with the wrong type of
entries.

We could store this index as part of the save image, but its
trivially easy to discover it on load.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>

Overloading the promisc and allmulti flags for indicating filter
table overflow makes it difficult to track the actual requested
operating mode.  Split these out into separate flags.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>

Reorganize receive_filter to better handle the split between
unicast and multicast filtering.  This allows us to skip the
broadcast check on unicast packets and leads to more opportunities
for optimization.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>

There's no need to save 4 bytes for promisc and allmulti.
Use one byte each just to avoid the overhead of a bitmap.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>

If we don't have room to receive a packet, we return zero
from virtio_net_receive() and call qemu_flush_queued_packets()
as soon as space becomes available.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>

This allows us to handle queue full conditions rather than dropping
the packet on the floor.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>

Give static type checking a chance to catch errors.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>

VLANClientState's fd_read() handler doesn't read from file
descriptors, it adds a buffer to the client's receive queue.

Re-name the handlers to make things a little less confusing.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>

This, apparently, is the style we prefer - all VLANClientState
should be an argument to qemu_new_vlan_client().

Signed-off-by: Mark McLoughlin <markmc@redhat.com>

As host network devices can also be instantiated via the monitor, errors
should then be reported to the related monitor instead of stderr. This
requires larger refactoring, so this patch starts small with introducing
a helper to catch both cases and convert net_client_init as well as
net_slirp_redir.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

Drop them to make qemu build on OpenSolaris.

Cc: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

Signed-off-by: Paul Brook <paul@codesourcery.com>

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Paul Brook <paul@codesourcery.com>

Record device property types, and provide a list of properties at device
registration time.

Add a "device" property type that holds a reference to annother device.

Signed-off-by: Paul Brook <paul@codesourcery.com>

The ARMv7-M NVIC device pokes itself into the CPU state.  Now we have a
proper device model we can have the CPU/SoC code do this.

Signed-off-by: Paul Brook <paul@codesourcery.com>

is redundant with DeviceState->type->name

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

Provide a petalogix-s3adsp1800.dtb blob.
Correct loading of the petalogix dtb.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

Signed-off-by: Paul Brook <paul@codesourcery.com>

Signed-off-by: Paul Brook <paul@codesourcery.com>

Look for bios and other support files relative to qemu binary, rather than
a hardcoded prefix.

Signed-off-by: Paul Brook <paul@codesourcery.com>

All,
     I've recently been playing around with migration via exec.  Unfortunately,
when starting the incoming qemu process with "-incoming exec:cmd", it suffers
the same problem that -incoming tcp used to suffer; namely, that you can't
interact with the monitor until after the migration has happened.  This causes
problems for libvirt usage of -incoming exec, since libvirt expects to be able
to access the monitor ahead of time.  This fairly simple patch allows you to
access the monitor both before and after the migration has completed using exec.

(note: developed/tested with qemu-kvm, but applies perfectly fine to qemu)

Signed-off-by: Chris Lalancette <clalance@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

When a reset is requested, the current e1000 emulation never clears the
reset bit which may cause a driver to hang. This patch masks the reset
bit out when setting the control registert, so the reset is immediately
completed.

Signed-off-by: Kevin Wolf <mail@kevin-wolf.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

If libfdt is not available, disable the fdt manipulation features.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

This setup was designed by petalogix and is supported by upstream linux.
The design targets a xilinx spartan-3a-1800 dsp board with MMU.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>