that set it, ended up causing the kernel to reference random garbage. Ignore
it for compatibility, but add a DIAGNOSTIC message so that userland programs
that set it can be fixed. The only one so far is pppd. Hi dyoung!
- add BEST_SUSPENDED macro, the xennet equivalent of BLKIF_STATE_SUSPENDED
for xbd (indicate that backend is in suspended state)
- use GNTST_okay to check the grant table setup status returned by hypercall,
rather than 0
No functional changes.
set the RB_ASKNAME flag and prompt users for the init path, rather than
panicking with "no init".
- when prompting for the init path, support the special strings
"halt", "reboot", and "ddb", as well as a prompt for the root device.
Dissussed and no objection on tech-kern. Changes summary by apb@.
This uses the new NOSUBDIR support in bsd.subdir.mk.
Insert do-top-obj near the beginning of BUILDTARGETS. The first few
items are now:
cleandir: cleans the tree.
do-top-obj: creates the top level object directory.
do-tools-obj: creates object directories for the host toolchain.
do-tools: builds host toolchain.
obj: creates object directories.
Also improve a comment and split a long line where SUBDIR is set from
_SUBDIR.
pseudo-physical and machine frame numbers.
- add HYPERVISOR_crash() for i386 and amd64. Intended to be used by a domain
to notify Xen that it crashed on purpose, and request a dump (if applicable).
No functional changes intended.
Reviewed by Christoph (cegger@).
initialize it. Use sc_dev in etherip_clone_destroy() instead of
casting the softc to struct device *.
Remove gratuitous casts. Use device_t and cfdata_t throughout.
- change unbind_[pv]irq_from_evtch() so that they now return the event
channel the [PV]IRQ was bound to. It reflects the opposite behaviour of the
bind_[pv]irq_to_evtch() functions.
- remove xenbus_suspend() and xenbus_resume() prototypes, as they are not
used anywhere else, and will conflict with the xenbus pmf(9) handlers.
- make start_info aligned on a page boundary, as Xen expects it to be so.
- mask event channel during xbd detach before removing its handler (can
avoid spurious events).
- add the "protocol" entry in xenstore during xbd initialization. Normally
created during domU's boot by xentools, it is under domU's responsibility
in all other cases (save/restore, hot plugging, etc.).
- modifications to xs_init(), so that it can properly return an error.
Reviewed by Christoph (cegger@).
- fix and add comments
- make some panic/error messages more relevant
- remove last '\n' in DPRINTK() macros, not required as it is already part of format string.
No functional changes.
christos