- don't pollute the sxp with unused options
- use the same syntax as paravirtualized domains for disks
Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
which gets rid of the -1 -> # hack and works for cpus > 9.
I ran into some issues with stale vcpu_to_cpu lists when running the
hotplug subprogram. I would take a vcpu offline, and then issue the
command to bring it back and the vcpu_to_cpu list would not have changed
to indicate the the vcpu actually went down. If I injected a xm list -v
(which always showed the correct mapping) then subsequent hotplug
commands would see the state change and fire off the hotplug request. I
don't know that not sending the event when not changing state saves that
much work so I took the state check out and now just send the hotplug
event directly.
> Also the whole hotplug stuff is still missing interrupt re-routing
> when a vcpu is taken down. To do this, we need an evtchn operation to
> change the vcpu affinity of a port by changing notify_vcpu_id.
I don't fully understand all of the mappings that are happening, so this
part of the patch might be way off. In any case, I've added a new
evtchn op to set the notify_vcpu_id field of a channel. I updated the
HOTPLUG_CPU code to use the new routines when bringing cpus up and down.
When taking down a cpu, I route the IPI irq channels to CPU 0, and when
the cpu comes up, it re-routes the channels back to the awakened CPU.
From: Ryan Harper <ryanh@us.ibm.com>
Signed-off-by: ian@xensource.com
[PATCH] Device model cleanup.
Device model cleanup.
- Single config file for xen and device models
(Shell script doesn't source xmdefconfig anymore)
- No more device-model shell script by default. You can
have one if needed (qemu-dm.debug)
- All logic in the script device-model is moved to python
- $DISPLAY is passed from xm to xend
- Don't fork vncviewer on dryruns
- Add support for killing device models on domain destroy
- info vmxiopage command added to the monitor
- Refactor shared io page into global and per vcpu state
- Remove the hard coding of IOPACKET_PORT
- move the virtual_platform_def up to domain struct from vcpu
- xm create -n:
(vm
(name ExampleVMXDomain)
(memory 128)
(ssidref -1)
(image
(vmx
(kernel /usr/lib/xen/boot/vmxloader)
(root '/dev/hda1 ro')
(vcpus 1)
)
)
(memmap )
(device_model /tmp/foo)
(hda /var/images/min-el3-i386.img)
(hdb )
(hdc )
(hdd )
(cdrom )
(boot c)
(fda )
(fdb )
(localtime 0)
(serial )
(macaddr )
(stdvga 0)
(isa 0)
(nographic 0)
(vnc 0)
(sdl 0)
(display localhost:10.0)
)
Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
Attached is the patch that changes the default ssid from 0xffffffff to 0
as discussed in previous emails.
Signed-off-by: Reiner Sailer <sailer@us.ibm.com>
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
Add new control messages for vcpu hotplug events. Via the
xm vcpu-hotplug sub-program, vcpus in domains can be enabled/disabled
when CONFIG_HOTPLUG_CPU is enabled in the target domain's kernel.
Signed-off-by: Ryan Harper <ryanh@us.ibm.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
xsnode.py:
fileno is a method now.
netif.py, blkif.py, XendDomainInfo.py:
Cleanup interface to DB.
xs.c:
Don't special case xs_fileno.
Update comments.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Merge freefall.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xen-unstable.bk
into freefall.cl.cam.ac.uk:/auto/groups/xeno/users/iap10/xeno-clone/xen-unstable.bk
xs.c:
Fix some oversights in watch/token code.
Cleanup whitespace.
Move method documentation next to method definition.
Reorder functions in file.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
xsobj.py:
Handle attribute lookups for non-existing attributes.
Use setAttr consistently.
Fix access to data in convertFromDB.
console.py:
Cleanup whitespace.
channel.py:
Cleanup saveToDB.
blkif.py:
Save dev_handle in DB.
image.py:
Cleanup exportToDB.
XendDomainInfo.py:
Cleanup {save,export}toDB use.
Cleanup whitespace.
Change id type to be int.
Output store_mfn in sxpr.
Use id variable name consistently for domain id's.
Add eventChannel comment.
On restore, the uuid must be known.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Many files:
- watch now takes a token, returned when reading watch
- More tests
- Fix domain shared page communication (flush output)
- Add "home" path for domains
- More permissions checks in various functions
- Simplify watch acknowledgement code and fix occasional bug
xs_watch_stress.c, 12readonly.sh, 11domain-watch.sh, 10domain-homedir.sh:
new file
xs_stress.c, xs_lib.h, xs_lib.c:
Cleanup whitespace.
ignore:
Add tools/xenstore/xs_watch_stress
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
Makefile:
Build libxenstore-pic.a.
setup.py:
Link with libxenstore-pic.a.
Makefile:
Build libxc-pic.a.
Build xenstore once is enough.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
[PATCH] 64-session-id.patch
session_id is an opaque pointer, so should be wider on 64 bit platforms.
Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
[PATCH] [PATCH] vmx-device-models-py.patch
Start device models for VMX domains. I'm not sure why the event channel port number is off by 1.
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
SrvDaemon.py:
Disable kill of xenstored on xend exit.
xu.c:
Set error reason in failure case.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
setup.py:
Add xenstore python bindings.
xs.c:
new file
params.py:
XSDAEMON_DEBUG -> XENSTORED_DEBUG
Makefile:
xenstore is also a library -- build it before python.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
xen.h, image.py, XendDomainInfo.py, xc.c, xc_linux_build.c, xc.h:
Create store page for domains and plumb through to python.
XendDomainInfo.py:
Cleanup comments.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
XendDomainInfo.py, XendDomain.py:
Add uuids for domains.
uuid.py:
new file
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
