linux-toradex.git/tools/lguest, branch v4.1.10

tools/lguest: don't use legacy definitions for net device in example launcher.

2015-02-13T06:45:55+00:00

Signed-off-by: Rusty Russell

tools/lguest: use common error macros in the example launcher.

2015-02-13T06:45:53+00:00

Signed-off-by: Rusty Russell

tools/lguest: give virtqueues names for better error messages

2015-02-13T06:45:53+00:00

Signed-off-by: Rusty Russell

tools/lguest: more documentation and checking of virtio 1.0 compliance.

2015-02-13T06:45:52+00:00

This is from all the non-PCI parts of the spec.

Signed-off-by: Rusty Russell

tools/lguest: don't start devices until DRIVER_OK status set.

2015-02-13T06:45:51+00:00

We were activating them with the virtqueues, and that's not allowed.

Signed-off-by: Rusty Russell

tools/lguest: handle indirect partway through chain.

2015-02-13T06:45:50+00:00

Linux doesn't generate these, but it's perfectly valid according to
a close reading of the spec.  I opened virtio spec bug VIRTIO-134 to
make this clearer there, too.

Signed-off-by: Rusty Russell

tools/lguest: insert driver references from the 1.0 spec (4.1 Virtio Over PCI)

2015-02-13T06:45:49+00:00

As a demonstration, the lguest launcher is pretty strict, trying to
catch badly behaved drivers.  Document this precisely.

A good implementation would *NOT* crash the guest when these happened!

Signed-off-by: Rusty Russell

tools/lguest: insert device references from the 1.0 spec (4.1 Virtio Over PCI)

2015-02-13T06:45:47+00:00

There are some (optional) parts we don't implement, but this quotes all
the device requirements from the spec (csd 03, but it should be the same
across all released versions).

Signed-off-by: Rusty Russell

tools/lguest: rename virtio_pci_cfg_cap field to match spec.

2015-02-13T06:45:47+00:00

The next patch will insert many quotes from the virtio 1.0 spec; they
make most sense if we copy the spec.

Signed-off-by: Rusty Russell

tools/lguest: fix features_accepted logic in example launcher.

2015-02-13T06:45:46+00:00

We were clearing the lower bits when setting the upper bits.

Signed-off-by: Rusty Russell