XendDomain.py:
Remove domain_db cache -- it's tedious to maintain and has zero use since
it gets flushed to the XendDB immediately on every update and it's never
consulted except for maintaining it.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Little blkif interface and xend fixes to make parallax work again.
Also minor debug printing fix to blktap.
Signed-off-by: andrew.warfield@cl.cam.ac.uk
XendDomain.py:
Add XendDomainDict for easy by name lookup.
Don't call self.refresh() from XendDomain.list().
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
console.py, blkif.py, SrvDomainDir.py, XendDomain.py, XendConsole.py:
Rename XendDomain.domains() to XendDomain.list() and rename
XendDomain.domain_by_id to XendDomain.domains.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
XendDomainInfo.py:
XendDomain.domain_exists() now returns a truth value, use domain_lookup
instead.
XendDomain.py:
Remove domain_by_name lookup array -- it's tedious to maintain for
hardly any benefits. Also make domain_exists return a truth value.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
XendRoot.py:
Disable logging to stderr -- the log messages are in /var/log/xend.log
already.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
XendDomainInfo.py, XendDomain.py:
Remove DomainShutdown class and store shutdown information in domain's
XendDomainInfo object.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
event.py, XendMigrate.py, EventServer.py:
Use scheduler.{now,later} instead of reactor.callLater.
reactor.py:
Remove reactor.callLater function -- same as scheduler.{now,later}.
EventServer.py:
Cleanup.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
XendDomain.py:
Bring back refresh() calls but only run the code cleanup parts
of refresh when necessary.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
scheduler.py:
Simplify scheduler by removing support for cancelling timeouts.
Also add a ``now'' function to run a function in a seperate thread.
XendDomain.py:
g/c gratuitous refresh() calls.
Drive domain restart off the virq signaling that a domain has terminated.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
XendDomain.py:
Move code to create dominfo entries for unknown domains into
domain_lookup.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
domain.c:
Send VIRQ_DOM_EXC when domain_destruct removes a domain from
Xen's list of domains.
XendDomain.py:
Now that virq's work, remove periodic domain refresh calls to reap expired
domains.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Cleaner GDT interface. Xen now reserves the last 2 pages of a full-size
(16 page) GDT. A guest can register a GDT with up to 7k entries. Xen
automatically makes the GDT up to max size with empty page mappings,
and turns page faults in that area to #GP(selector).
Signed-off-by: Keir Fraser <keir@xensource.com>
Fallback behaviour of the network startup script is now same as it
always was: IP addresses of eth0 are transferred to the bridge device
but not deleted from eth0. This is needed for the 2.0-series tools,
which by default look only at eth0 to determine IP parameters for domU.
Signed-off-by: Keir Fraser <keir@xensource.com>
Many files:
g/c _readline{,s} and use regular readline{,s} functions -- the special
_readline{,s} functions were only needed because of Twisted.
ip.py:
Also use readlines() instead of xreadlines().
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Fix virq delivery in Xend.
xcs.c:
Fix binding to virq's -- setup evtchn binding.
channel.py:
Use VIRQ_DOM_EXC as exported from xc. Also don't bind to virq's we
don't care for or which won't get delivered to us anyway.
xc.c:
Export VIRQ_DOM_EXC to python.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
ip.py:
Make the get_current_ip* functions more robust -- default to look at the
interface which is currently used for the default route instead of eth0.
Fix get_current_ipaddr, get_current_ipmask and get_current_ipgw for
veth0.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
network:
Handle xend restart -- don't take down the network setup and don't
initialize it if it looks already initialized.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Many files:
Make interface to network/block scripts consistent:
- output on stdout is returned to the script caller
- output on stderr is logged at the error level, messages with a '-' prefix
are logged at the debug level and messages with a '*' prefix are logged
at the info level.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Vifctl.py:
Pass script output through logger.
process.py:
os.system() replacement which outputs through the logger
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Remove generic 'fast trap' from the Xen public interfaces. Internally
within Xen, we automatically set up direct trap for int 0x80, which is
the only 'fast trap' vector that we ever supported anyway.
Signed-off-by: Keir Fraser <keir@xensource.com>
sxpr_parser.c, sxpr_parser.h:
Revert size of sxpr parser input buffer to original size and make
buffer allocated dynamically and increasing in size on demand.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
