kfraser@localhost.localdomain [Tue, 10 Jul 2007 22:42:13 +0000 (23:42 +0100)]
vmx: Stupid typo in BUG_ON() stmt.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 22:37:42 +0000 (23:37 +0100)]
vmx: Never use physical addresses above 4GB for VMCS state on i386.
Thsi requires special allocation of the vlapic regs page, but does let
us get rid of some top-half writes to a few VMCS fields.
Assert a few more facts about the VMX_BASIC_MSR.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 14:45:44 +0000 (15:45 +0100)]
Simplify vmx host state setup code.
Signed-off-by: Xin Li <xin.b.li@intel.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 14:41:26 +0000 (15:41 +0100)]
xenoprof: Fix initialisation. Much can be done at boot-time, as
indicated by the fact that the low-level functiosn are marked
'__init'.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 13:57:04 +0000 (14:57 +0100)]
[libxen] C-bindings for the extensions of the Xen-API for managing security policies
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 13:42:23 +0000 (14:42 +0100)]
hvm: Fix memcpy_words() asm in ioemu.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 10:10:38 +0000 (11:10 +0100)]
Re-factor e820 truncation code and reintroduce clipping for 32-on-64
guests (to 166GB).
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 09:22:41 +0000 (10:22 +0100)]
Xen API specification improvements.
Move the error list to be more prominent, and explicitly document
which generic error codes can be returned by all methods.
Mark host CPU flags/features return value as unspecified.
Document PERMISSION_DENIED.
Document error returns of session.login_with_password.
Signed-off-by: John Levon <john.levon@sun.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 09:15:01 +0000 (10:15 +0100)]
xend: Fix xm pause/unpause for inactive managed domains.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 09:13:16 +0000 (10:13 +0100)]
xend: Count CPUs rather than relying on a static
nodes/sockets/cores/threads relationship.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 09:11:14 +0000 (10:11 +0100)]
xm: Improve help message for vif creation.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
kfraser@localhost.localdomain [Tue, 10 Jul 2007 09:07:00 +0000 (10:07 +0100)]
Simplify Unisys ES7000 code in light of the fact we do not support
legacy boxes with very non-standard APIC setup.
From: Raj Subrahmanian <raj.subrahmanian@unisys.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 18:28:54 +0000 (19:28 +0100)]
xend: Missing last line from Xen_API security patch.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 17:10:48 +0000 (18:10 +0100)]
Add accel option to vif xend config.
Signed-off-by: Kieran Mansley <kmansley@solarflare.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 17:04:23 +0000 (18:04 +0100)]
hvm: Clean ups and fix MSR access functions.
Signed-off-by: Xin Li <xin.b.li@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 13:51:44 +0000 (14:51 +0100)]
[Xen-API] Extension of the Xen-API for managing Xen Security Policies
This patch implements extensions for managing security policies in
xend. The XSPolicy and ACMPolicy classes provide the interface for the
Xen-API and implement functionality for setting, updating and
activating of a Xen security policy as well as labeling of virtual
machines and resources such as block devices. Labeling of network
devices will follow.
The acmpolicy class implements a compiler for translating an XML
policy into their binary format and provides functionality for
comparing a current policy against a new one when changing/updating a
policy.
The xspolicyadmin class administers the policy of the system.
Some of the xend-internal code deals with transforming the labeling
information from the S-Expression format into the new Xen-API
format. This is similar to much of the other code that is already
there.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 13:30:46 +0000 (14:30 +0100)]
Introduce 'bootscrub' boolean cmdline option. Default on.
no-bootscrub will disable boot-time RAM scrubbing, speeding up boot
time significantly on big-memory systems.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 13:29:53 +0000 (14:29 +0100)]
Also allow boolean cmdline params to be inverted in two other ways.
Now, a standard boolean (e.g., watchdog) can be inverted in three
ways:
1. no-watchdog
2. watchdog=no
3. watchdog=off
Stacked inversions cancel each other: no-watchdog=no turns on the
watchdog.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 13:13:56 +0000 (14:13 +0100)]
Allow inversion of boolean cmdline parameters with 'no-' prefix.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 13:06:22 +0000 (14:06 +0100)]
Remove no-pv-compat cmdline option.
Signed-off-by: Keir Fraser <keir@xensource.com>
Ian Campbell [Mon, 9 Jul 2007 11:04:20 +0000 (12:04 +0100)]
Add support for building -mm, -tip and -rc upstream trees.
(note that not all of those contains Xen support just yet and that a
native kernel will be silently built in that case.)
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Ian Campbell [Mon, 9 Jul 2007 10:57:07 +0000 (11:57 +0100)]
Add support to the tarball source type for using the ketchup tool.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Ian Campbell [Mon, 9 Jul 2007 10:29:39 +0000 (11:29 +0100)]
Add hooks for a script to update kernel configuration after tree has been
prepared. This is to support upstream sources which do not enable Xen in their
default configurations.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Ian Campbell [Mon, 9 Jul 2007 10:29:30 +0000 (11:29 +0100)]
Remove .hgskip. This was an ancient mercurial patch which was never
taken upstream.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 08:47:20 +0000 (09:47 +0100)]
VMX: Fix function return code when a GP fault is generated on CR accesses.
Signed-off-by: Xin Li <xin.b.li@intel.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 08:41:45 +0000 (09:41 +0100)]
Fix xm save command for a inactive managed domain.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 08:39:51 +0000 (09:39 +0100)]
VMX: No VMExits on SYSENTER MSR accesses since VMX already has VMCS
fields for both host and guest state.
Signed-off-by: Xin Li <xin.b.li@intel.com>
kfraser@localhost.localdomain [Mon, 9 Jul 2007 08:38:35 +0000 (09:38 +0100)]
Better error message for 'xm sysrq' on inactive domain.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
Keir Fraser [Sat, 7 Jul 2007 10:21:34 +0000 (11:21 +0100)]
SVM: Sync with VMX code changes.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sat, 7 Jul 2007 10:08:57 +0000 (11:08 +0100)]
vms: A cleanup to vmx.c:
1) move some functions from vmx.h to vmx.c, since they are private.
2) adjust vmx_set_cr0 handling.
3) majorly coding style tidying.
Signed-off-by: Xin Li <xin.b.li@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sat, 7 Jul 2007 09:31:15 +0000 (10:31 +0100)]
Specify -fno-strict-aliasing in root build config file.
Fixes correctness issues with xenstored and gcc-4.2.
Original patch by Charles Coffing <ccoffing@novell.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sat, 7 Jul 2007 09:09:51 +0000 (10:09 +0100)]
Merge with PPC tree.
Hollis Blanchard [Fri, 6 Jul 2007 21:25:10 +0000 (16:25 -0500)]
[POWERPC][XEN] Stop sharing the MPIC between dom0 and Xen.
Xen is now the sole owner of the MPIC. Requires Xen Linux 2.6.18.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Hollis Blanchard [Fri, 6 Jul 2007 21:21:39 +0000 (16:21 -0500)]
[POWERPC][XEN] Increase foreign mapping size to accommodate Linux 2.6.18 usage.
Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Hollis Blanchard [Fri, 6 Jul 2007 21:19:36 +0000 (16:19 -0500)]
[POWERPC][XEN] Quiet time debug messages.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Hollis Blanchard [Fri, 6 Jul 2007 21:01:04 +0000 (16:01 -0500)]
[XEN][POWERPC] Merge with xen-unstable.hg.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 15:34:51 +0000 (16:34 +0100)]
[PPC] Add missing '{' in conditional statement.
Signed-off-by: Jerone Young <jyoung5@us.ibm.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 15:16:57 +0000 (16:16 +0100)]
hvm: Add global default keymap setting
Add global default keymap setting to be used when a VM does not have
a keymap configuration set.
Signed-off-by: Pat Campbell <plc@novell.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 15:12:07 +0000 (16:12 +0100)]
Extended the physinfo sysctl to export NUMA cpu_to_node topology info.
Print this in 'xm info'.
Signed-off-by: Ryan Harper <ryanh@us.ibm.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 14:01:20 +0000 (15:01 +0100)]
Revert 15471:
7ac7f147241405af83e7a9d748cf7b01279734fc
Block-device specifiers in ioemu can contain colons, so skipping
always past the first colon is not a good idea. Better solutions are
in the pipeline to solve the blktap issues.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 13:45:02 +0000 (14:45 +0100)]
docs: update xm man page
- Fixed description of "Mem" column in "xm list" output.
- Added a bit of text for the credit scheduler.
- Described the --force option to block-detach.
- Made formatting and spelling more consistent.
- etc...
Signed-off-by: Charles Coffing <ccoffing@novell.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 13:43:51 +0000 (14:43 +0100)]
[ACM] Support for initial unicode handling of strings in policies.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 13:42:55 +0000 (14:42 +0100)]
Export debugger attached state to xc API.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 13:41:05 +0000 (14:41 +0100)]
xend: Fix xm block/network-attach command for inactive managed domain
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 13:39:21 +0000 (14:39 +0100)]
xend: Fix op_domain_sched_credit_set() in SrvDomain.py
This patch adds "cap" into op_domain_sched_credit_set().
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 13:38:22 +0000 (14:38 +0100)]
vmx: Fix a typo.
Signed-off-by: Xin Li <xin.b.li@intel.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 13:37:47 +0000 (14:37 +0100)]
hvm: Fix vnc keymap for Japanese keyboards.
Signed-off-by: Takanori Kasai <kasai.takanori@jp.fujitsu.com>
Signed-off-by: Junko Ichino <ichino.junko@jp.fujitsu.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 13:36:34 +0000 (14:36 +0100)]
Use short name format when reference to vcpu vmx union member.
Signed-off-by: Xin Li <xin.b.li@intel.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 13:34:54 +0000 (14:34 +0100)]
Improve xm sched-credit command for inactive managed domains
Allows to change the scheduler parameters of inactive managed domains.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
kfraser@localhost.localdomain [Fri, 6 Jul 2007 13:22:59 +0000 (14:22 +0100)]
hvm: Allow blktap to be able to be booted as system volume for PV-on-HVM
When blktap was booting system volume, PV-on-HVM domain was not able
to be started.
The configuration file is specified as follows.
disk = [ 'tap:aio:/xen/test/rhel5ga_full.img,hda,w' ]
The error occurred by the initialization of system volume in qemu-dm.
qemu: could not open hard disk image 'aio:/xen/test/rhel5ga_full.img'
Signed-off-by: Takanori Kasai <kasai.takanori@jp.fujitsu.com>
Signed-off-by: Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com>
Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
Tim Deegan [Fri, 6 Jul 2007 10:17:01 +0000 (11:17 +0100)]
[HVM] ROMBIOS: reboot when we see Ctrl+Alt+Del
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
Tim Deegan [Thu, 5 Jul 2007 13:46:13 +0000 (14:46 +0100)]
[HVM] Shadow: avoid xen crash if guest uses special memory for pagetables
(just crash the guest and don't do any more PTE propagations).
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
Tim Deegan [Thu, 5 Jul 2007 09:19:25 +0000 (10:19 +0100)]
[HVM] update Etherboot ROM: new version, stricter DHCP compliance.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
kfraser@localhost.localdomain [Wed, 4 Jul 2007 09:34:18 +0000 (10:34 +0100)]
vmx: Write back modified interruptibility-info in enable_intr_window().
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 17:46:00 +0000 (18:46 +0100)]
hvm vmx: Support 'virtual NMI' feature of VMX.
Signed-off-by: Haitao Shan <haitao.shan@intel.com>
Signed-off-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 16:22:17 +0000 (17:22 +0100)]
xen: Fix event-channel destruction.
Lots of churn to fix a couple of bugs:
1. If we tried to close an interdomain channel, and the remote domain
is being destroyed, we immediately return success. But the remote
domain will place our port in state 'unbound', not 'free'. Hence
the port is effectively leaked.
2. If two domains are being destroyed at the same time, and share an
interdomain channel, the second to attempt the close may
dereference an invalid domain pointer. Aiee!
Doing som ework to be able to destroy event-channel context much
earlier in domain death was the civilised thing to do.
Signed-off-by: Keir Fraser <keir@xensource.com>
Ian Campbell [Tue, 3 Jul 2007 16:04:50 +0000 (17:04 +0100)]
[x86/32] Support two byte CMOVcc opcodes in 4G segment fixup.
These are present in Debian Etch's libc6-i686 package.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 15:02:31 +0000 (16:02 +0100)]
x86: Clean up do_iret() hypercall.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 14:51:59 +0000 (15:51 +0100)]
xenstore: Remove broken and unmaintained test code.
Signed-off-by: Keir Fraser <keir@xensource.com>
Steven Hand [Tue, 3 Jul 2007 14:49:16 +0000 (15:49 +0100)]
Remove over-zealous assertion.
Signed-off-by: Steven Hand <steven@xensource.com>
Tim Deegan [Tue, 3 Jul 2007 13:57:59 +0000 (14:57 +0100)]
[XEN] Fix p2m->shadow callback to pass the mfn being written to
as well as the pointer and contents. This was being calculated but
got disconnected from its use when the p2m and shadow functions were
separated.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 12:44:04 +0000 (13:44 +0100)]
xen: Fix my changes to I/O-region-finding routine.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 11:04:03 +0000 (12:04 +0100)]
xen: Remove useless check from dom0 builder.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 11:02:31 +0000 (12:02 +0100)]
x86: Improve e820 scanning for all I/O regions.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 10:47:08 +0000 (11:47 +0100)]
hvm vlapic: Fix one_shot argument passed to create_periodic_time().
Signed-off-by: Yosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 10:44:13 +0000 (11:44 +0100)]
x86-64: clear DF for kernel when forwarding syscall.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 10:41:25 +0000 (11:41 +0100)]
x86-64: bump STACK_SIZE to 32 so that trampoline and IST stacks fit
without undue squeezing.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 10:24:40 +0000 (11:24 +0100)]
xen: Fix kexec_crash_area reservation/allocation.
Signed-off-by: Keir Fraser <keir@xensource.com>
Ian Campbell [Tue, 3 Jul 2007 09:31:13 +0000 (10:31 +0100)]
merge
Ian Campbell [Tue, 3 Jul 2007 09:30:15 +0000 (10:30 +0100)]
[32on64 kexec] Add an explicit local branch after re-enabling paging
in 32 bit mode.
While it doesn't appear to be strictly required the documentation
calls for it. Thanks to Edwin Zhai for bringing the omission to my
attention.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 09:29:55 +0000 (10:29 +0100)]
vmx: Use per-cpu vmcs pointer to avoid unnecessary vmcs loading in
vmx_do_resume().
Signed-off-by: Eric Liu <eric.e.liu@intel.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 09:21:21 +0000 (10:21 +0100)]
xend: Save modified scheduler params of managed guests to config.sxp.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 09:12:22 +0000 (10:12 +0100)]
xendomains: Better sanity checking of potetntial save records.
Signed-off-by: Gawain Lynch <gawain.lynch@gmail.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 09:08:34 +0000 (10:08 +0100)]
vmxassist: Decode mov instruction in protected to real mode in vmxassist.
Also some clean up.
Signed-off-by: Xin Li <xin.b.li@intel.com>
kfraser@localhost.localdomain [Tue, 3 Jul 2007 09:06:48 +0000 (10:06 +0100)]
hvm: Fix keymap for Windows keys.
Signed-off-by: Takanori Kasai <kasai.takanori@jp.fujitsu.com>
Signed-off-by: Junko Ichino <ichino.junko@jp.fujitsu.com>
Ian Campbell [Mon, 2 Jul 2007 07:42:13 +0000 (08:42 +0100)]
Fix 15435:
ab95b9764b20.
The changeset did not consider about ":cdrom" and "ioemu:"
of a disk definition.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
Keir Fraser [Sun, 1 Jul 2007 23:24:59 +0000 (00:24 +0100)]
Use 32bit operand and address during VMXAssist protected to real.
Signed-off-by: Xin Li <xin.b.li@intel.com>
Keir Fraser [Sun, 1 Jul 2007 21:25:27 +0000 (22:25 +0100)]
xm: Fix xm block-detach error message duplication.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
Keir Fraser [Sun, 1 Jul 2007 21:23:16 +0000 (22:23 +0100)]
xm: Fix a typo for xm network-detach.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
Keir Fraser [Sun, 1 Jul 2007 21:21:58 +0000 (22:21 +0100)]
ACM: Fix a problem with the boot option parser.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
Keir Fraser [Sun, 1 Jul 2007 21:20:46 +0000 (22:20 +0100)]
Make network-bridge fail on NFS or iscsi root.
Since setting up bridging involves bringing down the network interface,
bridging clearly isn't compatible with the likes of NFS or iSCSI root.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Keir Fraser [Sun, 1 Jul 2007 21:18:04 +0000 (22:18 +0100)]
Remove unused VMXAssist test code.
Signed-off-by: Xin Li <xin.b.li@intel.com>
Keir Fraser [Sun, 1 Jul 2007 21:16:41 +0000 (22:16 +0100)]
xendomains: Ignore 'lost+found' when finding saved dom images.
Signed-off-by: Gawain Lynch <gawain.lynch@gmail.com>
Keir Fraser [Sun, 1 Jul 2007 21:10:38 +0000 (22:10 +0100)]
xend: Pass information to user when failing migrate due to PCI dev.
When failing a migration / save due to the domain owning a PCI device
make sure that we tell the user what went wrong!
Signed-off-by: Mark Williamson <mark.williamson@cl.cam.ac.uk>
Keir Fraser [Sun, 1 Jul 2007 21:10:13 +0000 (22:10 +0100)]
xend: Don't allow migrate with assigned PCI devs.
This can potentially cause a whole machine crash, which I think has
been seen in the wild. The case in the wild was caused by xendomains
auto-resuming domains on reboot, so it wasn't even operator error.
There's no sane way to migrate or suspend domains with PCI devs,
so I disallow it completely.
Signed-off-by: Mark Williamson <mark.williamson@cl.cam.ac.uk>
Ian Campbell [Fri, 29 Jun 2007 13:38:18 +0000 (14:38 +0100)]
Add a duplication definition check for devices.
This patch adds a duplication definition check for devices.
It checks the following definitions.
- vbd : uname and device name
- vif : mac
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
Keir Fraser [Thu, 28 Jun 2007 19:35:50 +0000 (20:35 +0100)]
xend: Fix irq-permissions setting during domain creation.
Signed-off-by: Keir Fraser <keir@xensource.com>
Ian Campbell [Thu, 28 Jun 2007 17:40:20 +0000 (18:40 +0100)]
Fix fixup of invalid PTE writes, broken by 13392:
0fd65225e4c6.
By the time we test if addr is the upper word it has already been
aligned to the 8 byte pte size.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Keir Fraser [Wed, 27 Jun 2007 21:20:17 +0000 (22:20 +0100)]
hvm: Destroy timers early during domain death.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Wed, 27 Jun 2007 20:43:43 +0000 (21:43 +0100)]
More getcpuinfo sysctl cleanup.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Wed, 27 Jun 2007 20:28:19 +0000 (21:28 +0100)]
By default allow differences between Xen and XenLinux public headers.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Wed, 27 Jun 2007 20:27:51 +0000 (21:27 +0100)]
Small sysctl cleanups.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Wed, 27 Jun 2007 20:05:54 +0000 (21:05 +0100)]
xenconsoled: improve robustness of logfile handling
Check the 'log_reload' on every iteration of the select() loop, not just when
select() returns EINTR. This is because the log reload signal may have
iterrupted a syscall other than select & thus without this change we
might miss the reload signal. The second change makes us process the
hypervisor logs on every iteration of the loop, not just upon timeouts.
This is because if a guest VM were consistently sending some log message
and < 1 second period, the select() would never hit the 1 second timeout
and thus never process the HV logs.
Thanks to Markus Armbruster for pointing out both these edge cases
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Steven Hand [Wed, 27 Jun 2007 20:01:08 +0000 (21:01 +0100)]
Add new sysctl to return runtime information about physical CPU utilization.
Signed-off-by: Steven Hadn <steven@xensource.com>
Keir Fraser [Wed, 27 Jun 2007 19:56:25 +0000 (20:56 +0100)]
vmx: Exclude VMX_PROCBASED_CTL2 from set of MSRs a VMX guest is allowd
to access.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Wed, 27 Jun 2007 19:53:57 +0000 (20:53 +0100)]
vmx: Make use of VMX_INSTRUCTION_INFO field to obtain the segment
register of OUTS
Signed-off-by: Weidong Han <weidong.han@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Wed, 27 Jun 2007 19:17:54 +0000 (20:17 +0100)]
hvm: Sync SVM CR4 handling with VMX.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Wed, 27 Jun 2007 19:08:21 +0000 (20:08 +0100)]
Fix VMX guest can't boot after MCE enabled.
Signed-off-by: Xin Li <xin.b.li@intel.com>
Keir Fraser [Wed, 27 Jun 2007 19:00:50 +0000 (20:00 +0100)]
x86: remove unused nopaging_gdt_descr
Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Keir Fraser [Wed, 27 Jun 2007 18:59:21 +0000 (19:59 +0100)]
Remove incorrect __init prefixes
Following functions can be __init in Linux, however shouldn't
in Xen. __print_IO_APIC is called by keyhandler, while
setup_ioapic_dest is invoked in one platform hypercall.
Signed-off-by Kevin Tian <kevin.tian@intel.com>