emellor@ewan [Tue, 4 Oct 2005 10:33:17 +0000 (11:33 +0100)]
Merged.
emellor@ewan [Tue, 4 Oct 2005 10:31:31 +0000 (11:31 +0100)]
Merged.
emellor@ewan [Tue, 4 Oct 2005 10:30:51 +0000 (11:30 +0100)]
Merged.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Tue, 4 Oct 2005 10:29:36 +0000 (11:29 +0100)]
Merged.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Tue, 4 Oct 2005 10:28:25 +0000 (11:28 +0100)]
Fix debugging statement that was referring to non-existent field.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Tue, 4 Oct 2005 10:27:37 +0000 (11:27 +0100)]
Added some DPRINTK statements, for debugging.
emellor@ewan [Tue, 4 Oct 2005 10:15:34 +0000 (11:15 +0100)]
Merged.
emellor@ewan [Tue, 4 Oct 2005 10:14:50 +0000 (11:14 +0100)]
Fix localhost live migration. We were overvigorously wiping out the store
entries when a domain closed and on save, which meant that the /vm entries
disappeared when a localhost migration occurred. XendCheckpoint has had extra
exception handling and logging added. It also now calls back through
XendDomain.restore_,which has the correct locking semantics to prevent race
conditions during migration.
Added assertions to XendCheckpoint to ensure that the channels are set after
XendDomainInfo.restore. I don't see why they would not be, and the old code
meant that in the case that they were not, IntroduceDomain would not be called
on the new domain, breaking Xend restart.
relocate calls through XendDomain.domain_restore_fd rather than directly to
XendCheckpoint to isolate XendCheckpoint from the rest of the world, and to
allow XendDomain to pass itself into XendCheckpoint for a callback.
Simplify the XendCheckpoint / XendDomainInfo interlock, giving only two
states, OK and TERMINATED. If XendCheckpoint asks for a suspend, but sees a
shutdown, it is valid for it to proceed -- either way the domain has stopped.
Higher level tools may wish to disallow this, but at the very least, there is
no sense in waiting for a suspend that will never come.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Tue, 4 Oct 2005 10:01:38 +0000 (11:01 +0100)]
Use the domain ID to refer to backends, not the UUID. This means that a new
backend is used on a localhost live migrate; migration was failing otherwise.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Tue, 4 Oct 2005 08:20:48 +0000 (09:20 +0100)]
Export some more symbols.
emellor@ewan [Tue, 4 Oct 2005 01:28:41 +0000 (02:28 +0100)]
Cope with missing configuration information inside the configuration method.
This allows us to better recover if the store has been deleted.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Tue, 4 Oct 2005 01:25:04 +0000 (02:25 +0100)]
Move the import for XendError, and use a bare import, not a from...import.
This should silence the error message when the program is terminated during
startup.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Tue, 4 Oct 2005 01:21:28 +0000 (02:21 +0100)]
Move XendDomainInfo.{create,recreate,parseConfig} to the top level of the
domain. This allows us to refer to them using an import statement, rather than
a from .. import. This is a step towards getting rid of the xroot hack. All
other references to XendDomainInfo methods need to be doubly qualified (once
for the module, once for the class).
Remove XendDomainDict, replacing it with a simple dictionary, folding the
get_by_name method into XendDomain.
Replace XendDomain.refresh_lock with a domains_lock which goes around any
reference to XendDomain.domains or anything that will create or destroy a
domain. This serialises most accesses through XendDomain, ensuring that we will
not return stale state when racing against the watches fired in separate
threads. This should have fixed bugs #270 and #234.
Added a number of domain_get_xyz methods. Those named xyz_nr are to allow
components internal to XendDomain (XendDomainInfo, XendCheckpoint) to call back
into XendDomain without triggering further calls to XendDomain.refresh. The
other methods simply make it clear which fallback behaviour is expected.
Replace XendDomainInfo.domain_exists with XendDomainInfo.domain_by_name; the
internals of this method needed to change to match those changes above, and it
has been a misnomer for some time.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Mon, 3 Oct 2005 23:57:34 +0000 (00:57 +0100)]
Remove the reason code from the destroy action -- the reason is only of value
on a graceful shutdown. Clarify the semantic difference between poweroff and
halt (we use halt to mean 'shutdown and stop' and poweroff to mean 'shutdown
and do whatever the configured behaviour is').
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Mon, 3 Oct 2005 23:56:24 +0000 (00:56 +0100)]
Remove the reason code from the destroy action -- the reason is only of value
on a graceful shutdown. Clarify the semantic difference between poweroff and
halt (we use halt to mean 'shutdown and stop' and poweroff to mean 'shutdown
and do whatever the configured behaviour is').
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Mon, 3 Oct 2005 23:30:49 +0000 (00:30 +0100)]
Remove the reason parameter from XendDomain.destroy -- it is useless. Accept
the halt shutdown reason inside XendDomainInfo. This indicates that the
domain should be shutdown just like a poweroff, except that the domain is not
restarted, regardless of the on_poweroff configuration setting.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Mon, 3 Oct 2005 23:21:49 +0000 (00:21 +0100)]
Added method XendDomain.privilegedDomain and use that inside DevController to
avoid hard-coding the domain ID 0.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
jrb44@plym.cl.cam.ac.uk [Mon, 3 Oct 2005 22:28:24 +0000 (23:28 +0100)]
Possible fix for the SEDF scheduler assertion problem.
Signed-off-by: Stephan Diestelhorst <Stephan.Diestelhorst@{cl.cam.ac.uk, inf.tu-dresden.de}>
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Oct 2005 18:14:02 +0000 (19:14 +0100)]
Create new vcpu_op() hypercall. Replaces old boot_vcpu()
hypercall and vcpu-related schedop commands.
Signed-off-by: Keir Fraser <keir@xensource.com>
emellor@ewan [Mon, 3 Oct 2005 15:40:27 +0000 (16:40 +0100)]
Cope with missing configuration information inside the configuration method.
This allows us to better recover if the store has been deleted.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Mon, 3 Oct 2005 15:39:19 +0000 (16:39 +0100)]
Remove the reason code from the destroy action -- the reason is only of value
on a graceful shutdown. Clarify the semantic difference between poweroff and
halt (we use halt to mean 'shutdown and stop' and poweroff to mean 'shutdown
and do whatever the configured behaviour is').
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Mon, 3 Oct 2005 15:33:09 +0000 (16:33 +0100)]
Move the import for XendError, and use a bare import, not a from...import.
This should silence the error message when the program is terminated during
startup.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Oct 2005 14:05:37 +0000 (15:05 +0100)]
Allow adjustment of the size of TPM transfer buffers
to the size that a lower-layer driver supports.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Oct 2005 14:04:27 +0000 (15:04 +0100)]
x86/64 was using the plain i386 version of the microcode
driver instead of the Xen version.
Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com>
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Oct 2005 14:02:23 +0000 (15:02 +0100)]
Do not pickle vcpu state on save/restore. We can construct
suitable initial state for each vcpu during restore, without
need for pickle/unpickle.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Mon, 3 Oct 2005 09:26:29 +0000 (10:26 +0100)]
Dynamically allocate mmu_update array in
direct_remap_pfn_range(). This allows larger batches and
avoids stack overflow.
Signed-off-by: Keir Fraser <keir@xensource.com>
emellor@ewan [Sun, 2 Oct 2005 22:56:13 +0000 (23:56 +0100)]
The stopgap in changeset 7152:
a73ab0ddf990 was broken -- revert the change to
domain_lookup_by_name, as it causes an infinite loop on startup. Leave the
domain_lookup change.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
vh249@kneesaa.uk.xensource.com [Sun, 2 Oct 2005 21:45:32 +0000 (17:45 -0400)]
remove useless ptep_establish_new function (called set_pte_at now)
Signed-off-by: Vincent Hanquez <vincent@xensource.com>
emellor@ewan [Sun, 2 Oct 2005 17:24:41 +0000 (18:24 +0100)]
Merged.
emellor@ewan [Sun, 2 Oct 2005 17:22:22 +0000 (18:22 +0100)]
Move XendVnet from using DBMap etc to using xstransact. This is the last
dependency upon xsnode, xsobj, and xsresource, so these can all go.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Sun, 2 Oct 2005 17:21:01 +0000 (18:21 +0100)]
Call refresh in the domain_lookup and domain_lookup_by_name methods. This
should reduce the incidence of stale domain information being used by xend, but
is only a stop-gap.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Sun, 2 Oct 2005 17:17:26 +0000 (18:17 +0100)]
Fix call to XendCheckpoint.restore, since that method no longer needs a
XendDomain instance passed in.
Remove meaningless indirection of imports through web/reactor.py. Tidy import
statements.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Sep 2005 16:37:52 +0000 (17:37 +0100)]
Also send xenbus notifications using evtchn as handle. It's
always up-to-date as it's reinitialised for us by external
tools during save/restore and migration.
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Sep 2005 16:34:01 +0000 (17:34 +0100)]
xencons must notify via evtchn. It can't use the irq as the
notification handle because console is used early, before the
irq is set up.
Signed-off-by: Keir Fraser <keir@xensource.com>
emellor@ewan [Fri, 30 Sep 2005 16:10:52 +0000 (17:10 +0100)]
Merge.
emellor@ewan [Fri, 30 Sep 2005 16:10:20 +0000 (17:10 +0100)]
Add the config file parsing for the on_{poweroff,reboot,crash} options, so that
they actually take effect. Added behaviour "rename-restart" for debugging
purposes, that renames the domain out of the way, preserving it for debugging,
but starts a new domain too.
Add explicit remove of old domain paths when creating a new domain, to avoid
stale information affecting us (by shutting the domain down, for example).
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Fri, 30 Sep 2005 16:05:08 +0000 (17:05 +0100)]
Minor tidy.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Sep 2005 14:45:20 +0000 (15:45 +0100)]
Fix earlier merge with Ewan's xenstore changes.
emellor@ewan [Fri, 30 Sep 2005 12:59:28 +0000 (13:59 +0100)]
Change rebooting specification so that we can have domains crash and stay
around to be debugged, for example.
Fix problem in XendDomainInfo.eventChannel caused by a mis-merge.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Fri, 30 Sep 2005 12:58:08 +0000 (13:58 +0100)]
Update comment/variable names to reflect the fact that the backend paths now
contain the frontend domid, not the uuid. The actual functionality is the same,
because the ID is referred to by path level, so the change in semantics is not
a problem.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Fri, 30 Sep 2005 12:41:10 +0000 (13:41 +0100)]
Within the store, split the persistent information regarding a VM from the
transient information regarding a domain. This allows live localhost migration,
which is important for testing migration, and also allows migration when we
have a distributed store. The backend paths in the store now refer to the
frontend domain ID, not its UUID, and blktap has changed to match.
To support this split in the information, the cleanup procedure has been split
to match.
Change the save-restore interface between XendDomain, XendDomainInfo, and
XendCheckpoint, to remove some intermingling, in particular taking XendDomain
out of the loop for the restore procedure.
Improved the recovery procedure to avoid trying to destroy dom0 when recovering.
Added a lock around XendDomain.refresh and one around
XendDomainInfo.refreshShutdown, to improve the behaviour when recreating
domains at startup. There are still races here, so more thought needs to be
given to the locking.
Live reconfiguration of an existing domain is temporarily broken.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Fri, 30 Sep 2005 10:55:49 +0000 (11:55 +0100)]
Added cache-control headers to pages returned by HTTP server so that pages
expire immediately. This prevents navigation to stale pages.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Fri, 30 Sep 2005 10:40:59 +0000 (11:40 +0100)]
Remove the bizarre arrangement whereby EventChannel inherits from dict. Move
the channel-creation logic into eventChannel, making the EventChannel class
simpler. Remove the closeEventChannel method -- it was simply doing a check
for None, and that isn't enough value to justify the extra method when there
is an EventChannel.close method there too.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Fri, 30 Sep 2005 09:50:19 +0000 (10:50 +0100)]
Merge.
emellor@ewan [Fri, 30 Sep 2005 09:48:49 +0000 (10:48 +0100)]
Added DevController.configuration and configurations methods. These parse the
store for the current device configuration, and convert it back into the
s-expression used in the config files and the save files. This means that we
can bring the devices up properly on restore.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Fri, 30 Sep 2005 08:17:07 +0000 (09:17 +0100)]
Fix typos I introduced into tpmfront driver.
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 22:44:34 +0000 (23:44 +0100)]
Fix compiler warnings when shadow debugging is enabled.
Fix two classes of warnings when debugging of shadow code is enabled:
- The type_info field in pfn_info is a long, so use a %lx format
specifier when printing it.
- Fix a warning about uninitialized use of eff_guest_pte.
Signed-off-by: Michael Vrable <mvrable@cs.ucsd.edu>
iap10@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 18:59:18 +0000 (19:59 +0100)]
Allow kernel built with privileged operation support (e.g. -xen/-xen0) to be used as a guest kernel on x86_64
Signed-off-by: ian@xensource.com
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 17:28:28 +0000 (18:28 +0100)]
More save/restore code in interrupts-enabled contest, where
it properly belongs.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 17:15:49 +0000 (18:15 +0100)]
Remove unused debug code.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 16:39:33 +0000 (17:39 +0100)]
Move xenbus_suspend outside critical region with
interrupts disabled.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 16:12:48 +0000 (17:12 +0100)]
Update GDB server documentation for crashed guests.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 16:12:20 +0000 (17:12 +0100)]
Avoid verbosity when connection xenbus -> xenstore.
Signed-off-by: Keir Fraser <keir@xensource.com>
iap10@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 15:57:23 +0000 (16:57 +0100)]
Don't define vectors for IPIs we don't use in Xen
Signed-off-by: ian@xensource.com
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 15:39:32 +0000 (16:39 +0100)]
Slight rejig avoids grant entry warning message on xm save.
Signed-off-by: Keir Fraser <keir@xensource.com>
vh249@kneesaa.uk.xensource.com [Thu, 29 Sep 2005 15:25:50 +0000 (11:25 -0400)]
full devices expect to be able to read the partition table during xlvbd_add
but couldn't because the device was not marked as BLKIF_CONNECTED and thus
blkif_queue_request discarded the read request. fix bug #220
Signed-off-by: Vincent Hanquez <vincent@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 14:49:54 +0000 (15:49 +0100)]
Define new notify_remote_via_irq() interface which is a
safe version for drivers to use that is aware of
save/restore. Post-restore notifications are silently
dropped, in the expectation that xenbus will eventually
get round to telling the driver it needs to reconnect.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 14:14:03 +0000 (15:14 +0100)]
Change semantics of bind_evtchn_to_xxx and
unbind_evtchn_from_xxx. The bind now returns the IRQ
number on success. The unbind takes this as a parameter
instead of the event-channel port. Also, unbind closes
down the underlying event-channel port if it is still
live.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 12:05:43 +0000 (13:05 +0100)]
VIRQs and IPIs on VCPU#0 are automatically re-bound on save/restore.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 10:10:27 +0000 (11:10 +0100)]
Reindent more xenlinux files. Remove defunct header file.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Thu, 29 Sep 2005 08:59:46 +0000 (09:59 +0100)]
Set guest selectors to be null if it's not valid when switch to
protected-mode in the guest firmware.
Signed-off-by: Chengyuan Li <chengyuan.li@intel.com>
Signed-off-by: Asit Mallick <asit.k.mallick@intel.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 21:18:30 +0000 (22:18 +0100)]
Fix fixed-point long multiplication used in time delta
calculations. The carry flag was clobbered before it was
added to the result.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 20:06:49 +0000 (21:06 +0100)]
merge
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 17:21:09 +0000 (18:21 +0100)]
Fix gnttab setup, which I broke 2 changesets ago.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 17:03:20 +0000 (18:03 +0100)]
This patch fixes a race between when the disable cpu is marked online
and binding IPIs back to the CPU. In some cases, an IPI would be sent
to CPU1 before it had allocated a new evtchn. Moving smp_resume() call
before setting the cpu online fixes this race. This fixes bug #228
(http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=228).
Signed-off-by: Ryan Harper <ryanh@us.ibm.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 17:01:40 +0000 (18:01 +0100)]
Reindent grant-table kernel code and reserve first few
entries for tools use.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 16:51:24 +0000 (17:51 +0100)]
Fix netif save/restore.
Signed-off-by: Keir Fraser <keir@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 16:25:08 +0000 (17:25 +0100)]
Fixes for blkif save/restore. A 'dd if=/dev/sda1 of=/dev/null'
seems to lock up the domU kernel on restore still (can be
pinged but not ssh'ed). This still needs investigation.
Signed-off-by: Keir Fraser <keir@xensource.com>
emellor@ewan [Wed, 28 Sep 2005 16:02:17 +0000 (17:02 +0100)]
Merge.
emellor@ewan [Wed, 28 Sep 2005 16:00:22 +0000 (17:00 +0100)]
Remove unused domain_devtype_get.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Wed, 28 Sep 2005 15:59:34 +0000 (16:59 +0100)]
Remove unused xend_domain_device.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Wed, 28 Sep 2005 15:59:13 +0000 (16:59 +0100)]
Change device IDs to be integers, as required now by DevController. Remove
unused op_device. Remove broken code to show the domain configuration using
the HTTP server.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 15:15:20 +0000 (16:15 +0100)]
Remove broken assertion in 64-bit shadow pagetable code.
emellor@ewan [Wed, 28 Sep 2005 14:09:45 +0000 (15:09 +0100)]
Nothing.
emellor@ewan [Wed, 28 Sep 2005 14:09:24 +0000 (15:09 +0100)]
Minor tidy up.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Wed, 28 Sep 2005 14:06:48 +0000 (15:06 +0100)]
Added new classmethod xstransact.ListRecursive, and use this inside
DevController to tidy up the code there. Change the semantics of
xstransact.list and List to return the empty list rather than None if there
are no entries or the directory is not present, as this is easier to handle
for the client.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Wed, 28 Sep 2005 14:03:27 +0000 (15:03 +0100)]
Nothing.
emellor@ewan [Wed, 28 Sep 2005 14:03:00 +0000 (15:03 +0100)]
Merged.
emellor@ewan [Wed, 28 Sep 2005 14:02:42 +0000 (15:02 +0100)]
Merged.
emellor@ewan [Wed, 28 Sep 2005 14:02:26 +0000 (15:02 +0100)]
Merged.
emellor@ewan [Wed, 28 Sep 2005 14:02:09 +0000 (15:02 +0100)]
Merged.
emellor@ewan [Wed, 28 Sep 2005 14:01:09 +0000 (15:01 +0100)]
Merge.
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 14:00:48 +0000 (15:00 +0100)]
Fix preemptible uses of smp_processor_id() in page fault
handler.
Signed-off-by: Keir Fraser <keir@xensource.com>
emellor@ewan [Wed, 28 Sep 2005 14:00:11 +0000 (15:00 +0100)]
Fix returning of results broken by last change.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
jrb44@plym.cl.cam.ac.uk [Wed, 28 Sep 2005 13:29:35 +0000 (14:29 +0100)]
Changed -xen x86-32 defconfig CONFIG_EXT2_FS=y
Was previously a module, caused LTP test sysfs01 to fail. Compiling in to
the kernel brings this in to line with our own -xen x86-64 kernel and
vendor kernels.
Signed-off-by: James Bulpin <james@xensource.com>
jrb44@plym.cl.cam.ac.uk [Wed, 28 Sep 2005 13:21:29 +0000 (14:21 +0100)]
Changed -xen x86-32 defconfig CONFIG_SECURITY_CAPABILITIES=y
Was previously a module, which wasn't getting loaded and causing the
LTP capset01 test to fail. Compiling in to the kernel brings this in to
line with our own -xen x86-64 kernel and vendor kernels.
Signed-off-by: James Bulpin <james@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 13:08:52 +0000 (14:08 +0100)]
merge?
yjiang5@vtsmp-build.sh.intel.com [Wed, 28 Sep 2005 13:07:57 +0000 (14:07 +0100)]
Initialize pointer array for set mapping.
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 13:07:25 +0000 (14:07 +0100)]
imported patch ../tmp/fix_free_monitor_pagetable.patch
yjiang5@vtsmp-build32.sh.intel.com [Wed, 28 Sep 2005 13:06:41 +0000 (14:06 +0100)]
Save immediate operand into mcip structure.
Some opcode like and/or need the immediate info when return from DM, we should save it before sending io request.
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 13:05:58 +0000 (14:05 +0100)]
With this patch, we can enable VMXAssist to bring up APs of SMP VMX
guest. On entry to VMXAssist:
1) %edx is the processor number, i.e. vcpu id, and for BSP it's 0.
2) %ebx is the vector number from SIPI.
Also removed some ugly tailing space.
Signed-off-by: Xin Li <xin.b.li@intel.com>
Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>
emellor@ewan [Wed, 28 Sep 2005 13:03:06 +0000 (14:03 +0100)]
Added logging of exceptions coming through callInfo, for better debugging.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Wed, 28 Sep 2005 13:02:38 +0000 (14:02 +0100)]
Minor tidy.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
kaf24@firebug.cl.cam.ac.uk [Wed, 28 Sep 2005 12:49:33 +0000 (13:49 +0100)]
Currently the mmio_operands assumes writing to memory when operand 0 is
register or immediate, this is false for cmp/test opcode.
This patch resolve this problem, please review.
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>
emellor@ewan [Wed, 28 Sep 2005 12:44:15 +0000 (13:44 +0100)]
Improve HTML output.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Wed, 28 Sep 2005 12:43:33 +0000 (13:43 +0100)]
Added missing quote to HTML output.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Wed, 28 Sep 2005 12:43:07 +0000 (13:43 +0100)]
Added behaviour to read() to read directly from the transaction's path if no
arguments are specified.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Wed, 28 Sep 2005 12:41:44 +0000 (13:41 +0100)]
Handle exceptions caused during processing of requests, to improve error
reporting.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Tue, 27 Sep 2005 21:09:46 +0000 (22:09 +0100)]
Remove unused import, mark unused variables.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
emellor@ewan [Tue, 27 Sep 2005 21:09:12 +0000 (22:09 +0100)]
Remove unused imports, variables.
Signed-off-by: Ewan Mellor <ewan@xensource.com>