Christian Limpach [Tue, 8 May 2007 09:38:06 +0000 (10:38 +0100)]
[qemu patches] Update patches upto changeset 15013:
b78d611d1b.
Signed-off-by: Christian Limpach <Christian.Limpach@xensource.com>
Tim Deegan [Tue, 8 May 2007 09:32:38 +0000 (10:32 +0100)]
Merge
Tim Deegan [Tue, 8 May 2007 09:32:05 +0000 (10:32 +0100)]
[HVM] Fix shadow remove-write-access heuristic for 64bit w2k3 linear map.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
kfraser@localhost.localdomain [Tue, 8 May 2007 09:21:23 +0000 (10:21 +0100)]
xend hvm: Fix 'monitor=1' handling in domain config file.
Fix wrong python list assignment for "monitor=1". The old assignment
only works when using qemu-dm.debug in configure file.
Signed-off-by: You YongKang <yongkang.you@intel.com>
Signed-off-by: Zhang Xin <xing.z.zhang@intel.com>
kfraser@localhost.localdomain [Tue, 8 May 2007 09:17:46 +0000 (10:17 +0100)]
[Xen-API] Fix the rtc/timeoffset entry.
It cannot be 'None' as this is not parseable by the Java xmlrpc
library.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
Keir Fraser [Mon, 7 May 2007 12:58:42 +0000 (13:58 +0100)]
ia64, linux: Import linux git changeset
5ee7737379b1d7f0c977c0f1661fbaf01a8d4721
Without this, IA64 vcpu hot plug/remove or domain save/restore cause
kernel panic.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Keir Fraser [Mon, 7 May 2007 12:57:18 +0000 (13:57 +0100)]
linux: Add two arch hooks xen_pre_suspend() and xen_post_suspend() for
suspend/resume. Xen/ia64 needs them.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Keir Fraser [Mon, 7 May 2007 12:54:51 +0000 (13:54 +0100)]
ioemu: Fix typo in the ISO_Level3_Shift patch which prevents AltGr key working.
Signed-off-by: Cedric Schieli <cschieli@gmail.com>
Keir Fraser [Mon, 7 May 2007 12:52:50 +0000 (13:52 +0100)]
xenstat: Remove the "vbd-%d-%d is a VBD." debugging statement.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sat, 5 May 2007 12:48:05 +0000 (13:48 +0100)]
hvm: Domains must be at least 2MB in size.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sat, 5 May 2007 10:23:55 +0000 (11:23 +0100)]
Fix Xen API's Host.get_record method.
Currently it returns supported_bootloaders as a string. This patch
returns supported_bootloaders as a 'string set' - per the spec. The
c-bindings fail to parse response, expecting a set but only finding a
string.
Signed-off-by: Jim Fehlig <jfehlig@novell.com>
kfraser@localhost.localdomain [Thu, 3 May 2007 18:25:47 +0000 (19:25 +0100)]
blktap: Fix qcow max_aio_reqs calculation.
Signed-off-by: Keir Fraser <keir@xensource.com>
Christian Limpach [Thu, 3 May 2007 14:39:45 +0000 (15:39 +0100)]
[qemu patches] Update patches upto changeset 14986:
1ddaf2650633.
Signed-off-by: Christian Limpach <Christian.Limpach@xensource.com>
kfraser@localhost.localdomain [Thu, 3 May 2007 10:22:58 +0000 (11:22 +0100)]
xend: Revert changeset 15002. Breaks xend restart in some cases.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Thu, 3 May 2007 08:33:12 +0000 (09:33 +0100)]
[IA64] Presently pygrub only looks in /efi/redhat/elilo.conf. It
should check for other distributions, plus a couple fallback
locations.
Signed-off-by: Aron Griffis <aron@hp.com>
kfraser@localhost.localdomain [Thu, 3 May 2007 08:32:35 +0000 (09:32 +0100)]
ia64 doesn't use /usr/lib64 on any distribution. When it's present, it's a symlink to /usr/lib
Signed-off-by: Aron Griffis <aron@hp.com>
kfraser@localhost.localdomain [Thu, 3 May 2007 08:29:07 +0000 (09:29 +0100)]
Even though 3.1.0 won't have an implementation for it, reserve
VCPUOP_register_vcpu_info anyway so that we can start talking about
the interface on the guest side.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Brendan Cully [Wed, 2 May 2007 16:42:43 +0000 (09:42 -0700)]
Put blktap character device back into /dev/xen.
Changeset 14895:
800aa9f5cec9 accidentally moved it into /var/run/tap
along with the control FIFOs.
Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
Tom Wilkie [Wed, 2 May 2007 16:14:52 +0000 (17:14 +0100)]
[XEND] Move Vifctl.network('start') earlier in Xend startup so XendNode can find networks when its initialised.
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 2 May 2007 15:43:45 +0000 (16:43 +0100)]
Fix the fix for XendPIF
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 2 May 2007 15:33:05 +0000 (16:33 +0100)]
Fix PIFIsPhysical exception when starting Xend
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Tue, 1 May 2007 10:40:40 +0000 (11:40 +0100)]
[XM] Fix some small bugs in XenAPI create code.
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Tue, 1 May 2007 10:36:44 +0000 (11:36 +0100)]
[XM] Fix get_single_vm bug
Stops traceback when given a bad domain name
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
kfraser@localhost.localdomain [Wed, 2 May 2007 14:25:02 +0000 (15:25 +0100)]
xend: Interface capability identifiers are statically xen-3.0-*,
rather than being dynamically generated from actual Xen version
major/minor pair.
Signed-off-by: Keir Fraser <keir@xensource.com>
Tim Deegan [Wed, 2 May 2007 13:53:27 +0000 (14:53 +0100)]
[HVM] Save/restore: fix cset 14995
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
Tim Deegan [Wed, 2 May 2007 13:41:51 +0000 (14:41 +0100)]
[HVM] Save/restore: save pending interrupts/events on HVM vcpus
along with the rest of the cpu state. This stops us from dropping
interrupts after the vlapic has recorded them in the ISR but before the
guest has actually taken them.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
Keir Fraser [Tue, 1 May 2007 21:24:01 +0000 (22:24 +0100)]
xend: Fix use of PIFIsPhysical (takes no arguments).
Signed-off-by: Keir Fraser <keir@xensource.com>
Christian Limpach [Tue, 1 May 2007 13:17:01 +0000 (14:17 +0100)]
[pv console] Move console information in xenstore to serial/0/.
Support information in console/ in a backwards compatible fashion.
This puts the serial port information for pv domains at the same
location where it is for hvm domains.
Signed-off-by: Christian Limpach <Christian.Limpach@xensource.com>
kfraser@localhost.localdomain [Tue, 1 May 2007 13:01:01 +0000 (14:01 +0100)]
xend: Fix SrvDomain.op_save.
The xen.xend.server.SrvDomain class provides an op_save method for
saving guests. This just calls into the domain_save method on
xen.xend.XenDomain The latter recently gained an extra 'checkpoint'
argument, but the SrvDomain class is not providing this. The attached
patch simply makes the 'checkpoint' arg default to 'False' if not
provided by the caller which makes old calling convention.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
kfraser@localhost.localdomain [Tue, 1 May 2007 09:20:55 +0000 (10:20 +0100)]
xend: Ensure 2MB free before creating any domain. All domain creations
have an implicit memory overhead.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 1 May 2007 09:18:11 +0000 (10:18 +0100)]
xend: Fix spurious store changes on rename/migrate
_storeChanged() was incorrectly comparing a string to an sxpr, thus
always firing and causing unnecessary watches to be fired in the
domU.
Signed-off-by: John Levon <john.levon@sun.com>
kfraser@localhost.localdomain [Tue, 1 May 2007 09:16:26 +0000 (10:16 +0100)]
save/restore: If ENABLE_LOGDIRTY fails, it may be because it is
already active. To find out, attempt to disable and then reenable the
mode.
Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
kfraser@localhost.localdomain [Tue, 1 May 2007 09:15:08 +0000 (10:15 +0100)]
xend: Ensure bootable flag is set in internal xend config for tap
devices.
Original patch by: Jim Fehlig <jfehlig@novell.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 1 May 2007 09:08:36 +0000 (10:08 +0100)]
linux blkback/blktap: Request/response identifiers are u64, not long.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Mon, 30 Apr 2007 14:06:34 +0000 (15:06 +0100)]
Handle ISO_Level3_Shift keysym as AltGr in ioemu/vncfb.
The modern (xkb) way of mapping the AltGr key (113) seems to be using
the ISO_Level3_Shift keysym (0xFE03) instead of the obsolete
Mode_switch keysym (0xFF7E).
This patch let the "keysym to scancode" translator handle the
ISO_Level3_Shift correctly, enabling the use of characters like
~#{[|`\^@]} on a french keyboard.
From: Cedric Schieli <cschieli@gmail.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sat, 28 Apr 2007 08:44:24 +0000 (09:44 +0100)]
vnet: Another build fix for finding Linux build tree and version.
Signed-off-by: Robert Valentan <R.Valentan@solid-soft.at>
Keir Fraser [Sat, 28 Apr 2007 08:37:32 +0000 (09:37 +0100)]
Fix 'sched=sedf' boot.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sat, 28 Apr 2007 08:28:00 +0000 (09:28 +0100)]
xen: Fix build with recent GCC (4.1+).
Signed-off-by: Keir Fraser <keir@xensource.com>
ewan@localhost.localdomain [Sat, 28 Apr 2007 01:53:23 +0000 (18:53 -0700)]
Bump all API version numbers to 1.0.0.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
Jake Wires [Sat, 28 Apr 2007 00:54:06 +0000 (17:54 -0700)]
Ensure blk{tap/back}'s vm_area is not freed twice on error case.
Signed-off-by: Jake Wires <jwires@xensource.com>
kfraser@localhost.localdomain [Fri, 27 Apr 2007 15:27:07 +0000 (16:27 +0100)]
vnet: Fix build of the vnet module.
- correcting KERNEL_SRC ( ./build-linux... )
- typing errors in Makefile.ver
- module-params
Signed-off-by: Robert Valentan <R.Valentan@solid-soft.at>
kfraser@localhost.localdomain [Fri, 27 Apr 2007 15:21:20 +0000 (16:21 +0100)]
Add INIT INFO block to example init.d/xend file.
Without it SuSE (and others?) will start xend before the
network.
Signed-off-by: Robert Valentan <R.Valentan@solid-soft.at>
Steven Hand [Fri, 27 Apr 2007 15:17:44 +0000 (16:17 +0100)]
Handle EOF on xenstored socket.
Suggested by Pavel Kankovsky <peak@argo.troja.mff.cuni.cz>.
Signed-off-by: Steven Hand <steven@xensource.com>
kfraser@localhost.localdomain [Fri, 27 Apr 2007 14:22:34 +0000 (15:22 +0100)]
xend: Auto-balloon a couple megabytes before creating an HVM domain as
Xen will allocate 1MB for shadow memory immediately.
Suggested by Daniel Berrange.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Fri, 27 Apr 2007 14:12:48 +0000 (15:12 +0100)]
xend: Don't use -q flag to bootloader if activating text console.
In Xen 3.0.3 series release, if one did 'xm create -c someguest' then
you would be shown the pygrub boot menu, allowing one to pick a
kernel. If you didn't use the -c arg, then it'd just pick the default
kernel.
In Xen 3.0.5 testing, xm is forcing the addition of the '-q' flag
whenever the 'bootargs' parameter is not given in the config file. So
if one does not have 'bootargs' specified, and one uses 'xm create -c
someguest' you never get to see the pygrub boot menu.
This patch fixes 'xm create' so that it does not add the '-q' flag
to the bootloader args, if the '-c' flag is given to xm create. This
makes the default user experiance operate closer to user
expectations.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Tom Wilkie [Fri, 27 Apr 2007 14:09:39 +0000 (15:09 +0100)]
[XEND] make *.get_all_records return dict of ref->record
Also clean up some handling of uuids and refs in xm
signed-of-by: Tom Wilkie <tom.wilkie@gmail.com>
kfraser@localhost.localdomain [Fri, 27 Apr 2007 14:06:55 +0000 (15:06 +0100)]
xen: More 'IS_COMPAT' cleanups.
Signed-off-by: Keir Fraser <keir@xensource.com>
Steven Hand [Fri, 27 Apr 2007 13:45:06 +0000 (14:45 +0100)]
Allow dynamic_min/dynamic_max to (temporarily) be out of sync; in practice
we keep them identical but non-atomically.
Signed-off-by: Steven Hand <steven@xensource.com>
Steven Hand [Fri, 27 Apr 2007 13:16:22 +0000 (14:16 +0100)]
Sanity check changes to memory dynamic/static min/max and ensure we cannot
get ourselves into an inconsistent state.
Signed-off-by: Steven Hand <steven@xensource.com>
Steven Smith [Fri, 27 Apr 2007 12:31:09 +0000 (13:31 +0100)]
Merge.
Steven Smith [Fri, 27 Apr 2007 12:25:58 +0000 (13:25 +0100)]
32 on 64: Don't lock up Xen if you need to do lots of grant operations
in a single batch for a 32-on-64 domain.
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
Tom Wilkie [Fri, 27 Apr 2007 11:51:14 +0000 (12:51 +0100)]
[XM] Differentiate between VLAN PIFs and normal PIFs in network-show
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Fri, 27 Apr 2007 11:49:17 +0000 (12:49 +0100)]
[XEND] Fix up PIF class, make it work
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Fri, 27 Apr 2007 10:03:47 +0000 (11:03 +0100)]
[XEND] Used shutil.rename to cope with /tmp and /var on different file systems
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Fri, 27 Apr 2007 10:02:47 +0000 (11:02 +0100)]
[XM] Fix typo in XenAPI create code
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tim Deegan [Fri, 27 Apr 2007 09:54:37 +0000 (10:54 +0100)]
Merge
Tim Deegan [Fri, 27 Apr 2007 09:54:00 +0000 (10:54 +0100)]
[HVM] Save/restore: pad save structs up to a multiple of eight bytes.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
Tom Wilkie [Fri, 27 Apr 2007 09:44:11 +0000 (10:44 +0100)]
[XEND] Start cleanly even with bad xml state files
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tim Deegan [Fri, 27 Apr 2007 09:24:09 +0000 (10:24 +0100)]
[XEN] Replace IS_COMPAT() in the shadow code with pv_32on64_*()
which test for the actual case we're interested in (PV PAE
pagetables disguised as 64bit ones by the compat mm code).
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
kfraser@localhost.localdomain [Thu, 26 Apr 2007 17:33:34 +0000 (18:33 +0100)]
hvm: Take care when checking ->is_compat flag now that HVM as well as
PV guests can assert it.
Signed-off-by: Keir Fraser <keir@xensource.com>
Tom Wilkie [Thu, 26 Apr 2007 16:30:56 +0000 (17:30 +0100)]
Add support for creating networks to xm create XML file
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
kfraser@localhost.localdomain [Thu, 26 Apr 2007 15:45:06 +0000 (16:45 +0100)]
hvmloader: Place SMBIOS tables at 0xE9000. Previous location was lower
than nay native system would place them.
Signed-off-by: Keir Fraser <keir@xensource.com>
Tom Wilkie [Thu, 26 Apr 2007 15:15:08 +0000 (16:15 +0100)]
[XM-TEST] Add test for new network functions
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Thu, 26 Apr 2007 14:48:09 +0000 (15:48 +0100)]
[XM-TEST] Move network_utils.py to lib directory
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Thu, 26 Apr 2007 14:40:35 +0000 (15:40 +0100)]
Add network-del and network-show commands to xm
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Thu, 26 Apr 2007 14:39:30 +0000 (15:39 +0100)]
Add network.destroy() to XenAPI
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
kfraser@localhost.localdomain [Thu, 26 Apr 2007 14:42:49 +0000 (15:42 +0100)]
domain builder: Fix sanity check for gzip size.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Thu, 26 Apr 2007 14:36:09 +0000 (15:36 +0100)]
acm: Remove unecessary compat shim from do_acm_op().
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Thu, 26 Apr 2007 14:25:09 +0000 (15:25 +0100)]
acm: Fix 32-bit build with acm enabled.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
kfraser@localhost.localdomain [Thu, 26 Apr 2007 10:29:41 +0000 (11:29 +0100)]
blktap: Segments can span multiple clusters with tap:qcow.
In blktap's qcow we need split up read/write requests if the requests
span multiple clusters. However, with our MAX_AIO_REQUESTS define we
assume that there is only ever a single aio request per tapdisk
request and under heavy i/o we can run out of room causing us to
cancel requests.
Dynamically allocate (based on cluster_bits) the various io request
queues the driver maintains.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
kfraser@localhost.localdomain [Thu, 26 Apr 2007 10:18:42 +0000 (11:18 +0100)]
hvm ioemu: Fix SCSI initialisation after c/s 14942.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Thu, 26 Apr 2007 09:51:49 +0000 (10:51 +0100)]
xen x86/64 compat: Fix size of accesses to trap_bounce.cs in asm.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Thu, 26 Apr 2007 08:52:34 +0000 (09:52 +0100)]
Remove non-ASCII chars in man page.
Signed-off-by: Charles Coffing <ccoffing@novell.com>
kfraser@localhost.localdomain [Thu, 26 Apr 2007 08:51:39 +0000 (09:51 +0100)]
xend: Tidy bootloader device constant.
In XendDomainInfo, BOOTLOADER_LOOPBACK_DEVICE is defined to be
'/dev/xvdp'. However, there is still one place in this file that has
'/dev/xvdp' hard-coded.
Signed-off-by: Charles Coffing <ccoffing@novell.com>
Keir Fraser [Wed, 25 Apr 2007 21:56:09 +0000 (22:56 +0100)]
hvm vmx: Mark bootstrap-initialised variables as read-mostly.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Wed, 25 Apr 2007 21:29:39 +0000 (22:29 +0100)]
hvm vmx: Another small fix for CPUs with no TPR_SHADOW support.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Wed, 25 Apr 2007 21:22:31 +0000 (22:22 +0100)]
xen: Fix maximum_gpfn() hypercall to always return max_gpfn not nr_gpfns.
Fix callers to convert this to nr_gpfns (aka p2m_size) if that's what
they actually need.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Wed, 25 Apr 2007 21:06:13 +0000 (22:06 +0100)]
hvm vmx: Only use TPR_SHADOW feature if supported.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Wed, 25 Apr 2007 17:12:03 +0000 (18:12 +0100)]
hvm ioemu: Do not initialise the LSI SCSI interface if no SCSI discs
are attached to the guest.
Signed-off-by: Keir Fraser <keir@xensource.com>
Tom Wilkie [Wed, 25 Apr 2007 15:18:34 +0000 (16:18 +0100)]
[XEND] No need to refresh bridges under new model...
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 25 Apr 2007 15:17:51 +0000 (16:17 +0100)]
[XEND] Fully implement XenAPI network and PIF classes.
Now support creation of Networks and PIFs. Auto discover current network settings.
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 25 Apr 2007 15:16:21 +0000 (16:16 +0100)]
[XEND] Remove autoplug class signatures, have it all handled in the class now
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 25 Apr 2007 15:14:20 +0000 (16:14 +0100)]
[XEND] Make existing autoplug classes implement new XendBase
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 25 Apr 2007 15:12:41 +0000 (16:12 +0100)]
[XM] Fix network-attach when a bridge is specified, add network-new command to create new XenAPI network
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 25 Apr 2007 15:11:20 +0000 (16:11 +0100)]
[XEND] Add more exceptions and error messages
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 25 Apr 2007 14:42:34 +0000 (15:42 +0100)]
Use new instance store to resolve network uuid to bridge name
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 25 Apr 2007 14:39:48 +0000 (15:39 +0100)]
Change how XendStateStore store XML for persistance.
Make it explicity store empty dicts and list.
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 25 Apr 2007 14:38:04 +0000 (15:38 +0100)]
Add new base class and instance store for new autoplugged api classes
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 25 Apr 2007 12:55:18 +0000 (13:55 +0100)]
If bridge name hasn't been recorded in XendConfig then try and work it out using Brctl.
This is needed when a VIF is created without specifying a bridge.
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Tom Wilkie [Wed, 25 Apr 2007 12:44:37 +0000 (13:44 +0100)]
Translate network uuid to bridge name and store it in XendConfig when createing a new vif.
Fixes a bug where a new vif gets added to the wrong bridge.
signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
kfraser@localhost.localdomain [Wed, 25 Apr 2007 12:50:20 +0000 (13:50 +0100)]
xen: Fix up use of trap_bounce structure.
Fixes suggested by Jan Beulich.
Signed-off-by: Keir Fraser <keir@xensource.com>
Steven Smith [Wed, 25 Apr 2007 11:04:55 +0000 (12:04 +0100)]
hvm save/restore: Use a GUEST_HANDLE_64 rather than an ordinary GUEST_HANDLE
when getting the HVM context so as 32 bit dom0s on a 64 bit hypervisor
do the right thing.
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
kfraser@localhost.localdomain [Wed, 25 Apr 2007 08:49:18 +0000 (09:49 +0100)]
libxc: Fix xc_translate_foreign_address() to parse non-pae pagetables
correctly.
From: Chris Morrow <cmorrow@yottayotta.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Wed, 25 Apr 2007 08:46:43 +0000 (09:46 +0100)]
linux x86/64: Fix supervisor_mode_kernel test to read a single byte.
Spotted by Jan Beulich.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Wed, 25 Apr 2007 08:44:20 +0000 (09:44 +0100)]
xend: Fix race in vfb/vkbd device setup.
1. XendDomainInfo._createDevices() gets a list of devices to be
created from XendConfig.ordered_device_refs().
On a simple guest, this has 4 devices, vfb, vbd, vif, vkbd - in
that order.
2. It iterates over those devices, creating the appropriate
DevController subclass instance, and then calling createDevice()
on that object.
3. When createDevice() is called on the vfb device, it spawns
xen-vncfb daemon.
4. During startup xen-vncfb writes into the backend paths
/local/domain/0/backend/vfb/0
And
/local/domain/0/backend/vkbd/0
5. When createDevice() is called on the vkbd device in XenD, if the
2nd xenstore path write from step 4 has occurred, then you'll hit
the 'Device 0 (vkbd) is already connected' error. If the 2nd path
write didn't complete yet then everything is fine.
I think the reason it often works once after boot is that loading
xen-vncfb from disk the first time around is just enough of a slow
down to ensure step 5 occurs before the 2nd xenstore write in step 4
has occurred.
The key seems to be to ensure the vkbd device is initialized in
xenstore before the vfb device - this ensures all the xenstored setup
from XenD is complete before the xen-vncfb daemon starts. I'm now able
to create & destroy a domain many times over with this patch & never
hit the error message any more.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
kfraser@localhost.localdomain [Wed, 25 Apr 2007 08:40:02 +0000 (09:40 +0100)]
acm: Updating a policy on a running system.
Allow a policy to be updated on a running system and domains to be
relabeled. The updating of a policy is happening in several steps:
relabeling the domains, testing whether the system would be in a valid
state after the relabeling (according to the policy), committing the
changes if state is determined to be valid.
I have followed Keir's suggestion of building a 2nd linked list
parallel to the domain list. That 2nd list holds security information
related to the running domains. Each entry is pointed to by its domain
structure. The list is protected by its own read/write-lock. I have
moved nearly all ACM-related code that was traversing the domain list
previously to traverse this list instead and not hold onto the domain
list lock.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
kfraser@localhost.localdomain [Wed, 25 Apr 2007 08:31:52 +0000 (09:31 +0100)]
acm: Changes to XML schema of the policy
This patch changes the XML schema of the ACM policy to require a
version and that every conflict set have a name. Every VM label must
have one Chinese Wall Type and every resource label one Simple Type
Enforcement Type. As a consequence of this some example policies
needed to be changed. Also not offering that many configuration
options for compiling xen anymore to make things simpler.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
kfraser@localhost.localdomain [Tue, 24 Apr 2007 22:40:40 +0000 (23:40 +0100)]
xend: Settle on 0666 pre-umask permissions for xend-debug.log.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Tue, 24 Apr 2007 22:12:10 +0000 (23:12 +0100)]
xend: Suppress logging of "Listing domains in state foo" in xend.log.
Signed-off-by: Jim Fehlig <jfehlig@novell.com>
Ian Campbell [Tue, 24 Apr 2007 21:35:16 +0000 (22:35 +0100)]
LINUX: Fixes for XENFEAT_supervisor_mode_kernel and XENFEAT_writable_page_tables.
Signed-of-by: Ian Campbell <ian.campbell@xensource.com>