[XEN] Emulate MOV imm->reg.
Signed-off-by: Keir Fraser <keir@xensource.com>

[PV-on-HVM] Add definition of irq_to_evtchn_port().
Signed-off-by: Keir Fraser <keir@xensource.com>

[TOOLS] Improve information displayed by the xm sched-credit command.

The improvement is as follows.
 1. The display form is changed like the xm sched-sedf command.
 2. When -d option is omitted, information on all domains is
    displayed.

Examples:
 # xm sched-credit -d vm1
 Name                              ID Weight Cap
 vm1                                1    512  100
 # xm sched-credit
 Name                              ID Weight Cap
 Domain-0                           0    256    0
 vm1                                1    512  100
 vm2                                2    512   50

Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>

[XEN] Skip over the unit in parse_size_and_unit() when returning the remainder
of the string.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>

[XEN] Fix new XCHG emulation.
Signed-off-by: Keir Fraser <keir@xensource.com>

merge

Initial support for HVM compat guests

Signed-off-by: Emmanuel Ackaouy <ack@xensource.com>

merge

[BALLOON] Ifdef some x86-specific balloon init code.
Signed-off-by: Keir Fraser <keir@xensource.com>

Support for save and restore of compatibility guests

Signed-off-by: Emmanuel Ackaouy <ack@xensource.com>

Preliminary, likely incomplete and/or wrong, adjustments to shadow code.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for kexec.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for trace buffer access.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_domctl. Also add logic
to switch a domain to/from compatibility mode (supposed to happen early
after domain creation only).

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_sysctl.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_xenoprof_op.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_acm_op.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_platformop.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_grant_table_op.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_sched_op and
HYPERVISOR_set_timer_op.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_multicall.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_set_trap_table and
HYPERVISOR_set_gdt.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Merge vcpuop compat header creation

Signed-off-by: Emmanuel Ackaouy <ack@xensource.com>

Enable compatibility mode operation for HYPERVISOR_vcpu_op.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_physdev_op and
HYPERVISOR_event_channel_op.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_mmu_update and
HYPERVISOR_mmuext_op.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Enable compatibility mode operation for HYPERVISOR_memory_op,
HYPERVISOR_update_descriptor, HYPERVISOR_update_va_mapping. This also
introduces infrastructure to do argument translation.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Adjust emulation code to deal with compatibility mode guests. This
includes enhancements to emulate_privileged_op() that aren't directly
related to such guests.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Add page table setup and handling, including the creation of an m2p table
meaningful to compatibility mode guests.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Handle shared info (having different layout for native and compatibility
mode guests) accesses.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Handle the creation of startup info for compatibility mode guests. This
includes a script to auto-generate checking or translation code between
native and compatibility mode hypercall argument structures.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Add logic to generate headers reflecting the compatibility mode layout
of hypercall arguments. Provide infrastructure for accessing handles
passed from compatibility mode guests. Vector those hypercalls not
needing any translation to their native implementations.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Add entry points for handling hypercalls from and returning to
compatibility mode guests.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Introduce _DOMF_compat and infrastructure as well as several conditionals
dealing with operations that need to distinguish between native and
compatibility mode guests.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

Add support to list VDIs and SRs in xapi.py

Signed-off-by: Alastair Tse <atse@xensource.com>

[XEND] Fix some Xen API error declarations.

Signed-off-by: Alastair Tse <atse@xensource.com>

[HVM] Sync the base memory reported by ROMBIOS with the e820 map.
This stops Etherboot relocating itself onto the SMBIOS tables.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>

Catch exception from dumpCore when inside refreshShutdown.

Thanks to John Levon <levon@movementarian.org> for diagnosis and suggesting the
fix.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

[XEN] Remove an out-of-date comment.
Signed-off-by: Keir Fraser <keir@xensource.com>

[XEN] Add more instructions to the emulator.

Fix prefix handling to ignore misplaced REX bytes and to grok both
kinds of REP prefix properly. These fixes are from Jan Beulich
<jbeulich@novell.com>.

Signed-off-by: Keir Fraser <keir@xensource.com>

Fix examples to have correct class names and error handling.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Added session.last_active field.  Removed the constructors and destructors for
session and task classes -- these are implicitly added and removed, so we
should not have explicit constructors and destructors for them.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Added NETWORK_ALREADY_CONNECTED error code to the documentation.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Record the last shutdown reason for each VM in the store.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Rename the 3DNOW and 3DNOWEXT API constants to THREEDNOW, so that they may be
used directly as identifiers in bindings.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

[XEN] Fix EA calculation for POP <rm> when stack pointer is used as
base of the EA calculation. It should be used *post* increment.

Original patch from Jan Beulich <jbeulich@novell.com>

Signed-off-by: Keir Fraser <keir@xensource.com>

Fix bindings for PIF_set_MAC and PIF.set_MTU.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Fix missing import, and a small tidyup.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Remove broken and unused set_u32.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Treat <value> tags with no type tag inside as if they were strings (as required
by the XML-RPC spec).

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Added permissiveness for floats.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Xen 3.0.3 pre-pended all configuration prior to the user-specified
args in the boot cmdline. Restore this behaviour to fix
incompatabilities with fragile parsers in some domU kernels.

Signed-off-by: John Levon <john.levon@sun.com>

Fix xend stop if we're run directly instead of via the caretaker parent.
Signed-off-by: John Levon <john.levon@sun.com>

[XEN] Add LEA to the Xen x86 emulator. Rename x86_emulate_memop() to
x86_emulate(), as the emulator now does more than emulation of
'special' memory accesses.
Signed-off-by: Keir Fraser <keir@xensource.com>

merge

[TOOLS] Fix typo in XenDomainInfo:device_configure.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>

[XEN] Add extra opcodes to emulator. Fix operand-size
computation for 64-bit PUSH/POP.
Signed-off-by: Keir Fraser <keir@xensource.com>

[XEND] Fix block-list for dom0 in xm.

Signed-off-by: Alastair Tse <atse@xensource.com>

[XEND] Prevent exception if PIF does not have a network.

Signed-off-by: Alastair Tse <atse@xensource.com>

[XEND] Add VBD_MODE enum from XenAPI.

Signed-off-by: Alastair Tse <atse@xensource.com>

[XEND] Default values for VBD mode and cpu_weight.

Signed-off-by: Alastair Tse <atse@xensource.com>

[XEND] Only use DevController to generate SXP for running domains.

Otherwise the previous patch breaks managed domains in xm list.

Signed-off-by: Alastair Tse <atse@xensource.com>

[XEND] Allow arbitrary values for the vif 'type'.
Signed-off-by: David Edmondson <dme@sun.com>

[linux] Fix vsnprintf patch not to write null byte past the end of the buffer.

Signed-off-by: Christian Limpach <Christian.Limpach@xensource.com>

[XEND] Parse as much device SXP as possible.

Fix vtpm device check and xm list --long listing detached block devices.

Signed-off-by: Alastair Tse <atse@xensource.com>

[XM-TEST] Tweak 06_block-destroy_check_list_pos to allow more time to check
block device has gone away from point of view of domain sxp.

Signed-off-by: Steven Hand <steven@xensource.com>

Switch hotplug scripts to use /bin/bash rather than /bin/sh.

Hotplug scripts include certain bash-isms that are not supported under
some distros' default shell (eg. Ubuntu 6.10's use of dash)

Signed-off-by: Alastair Tse <atse@xensource.com>

[linux] Remove some gratuitous differences with plain 2.6.16.33.

Signed-off-by: Christian Limpach <Christian.Limpach@xensource.com>

Make sure we always have a sensible idle function; this fixes problems
booting dom0 on AMD introduced by -unstable cset 13213:bf25488db8eb.

Signed-off-by: Steven Hand <steven@xensource.com>

[XEND] Fix allocation of fixed VNC ports.
From: MArk Williamson <mark.williamson@cl.cam.ac.uk>
Signed-off-by: Keir Fraser <keir@xensource.com>

[XEN] Avoid use of GNU-specific memmem().
Signed-off-by: Keir Fraser <keir@xensource.com>

[XEN] Make labels _start,_end,_stext,_etext,_sinittext,_einittext generic.
Also sync the tools/symbol.c symbol table generator with Linux.
Make section names generic (e.e.g, .init.text, .init.data, ...).
Signed-off-by: Keir Fraser <keir@xensource.com>

[LINUX] Implement the idle=poll option in the kernel when running on Xen.

This causes the kernel to use a polling loop rather than hypercall
down to block. I have found this useful to profile the amount of sleep
cycles when using xenoprof, there may be other uses.

Signed-off-by: Amitabha Roy <amitabha.roy@gmail.com>

[IOEMU] Process reset requests before returning control to the guest.

Since 12899:4ae4bdee00e Xen only pays attention the first shutdown or
reboot request for a domain.

When a reset if requested we need to make the SCHEDOP_remote_shutdown
hypercall before we return control to the guest so that it wins the
"race" with the heuristic in xen/arch/x86/hvm/hvm.c:hvm_vcpu_down()
which causes a powerdown.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>

[LINUX] Build blktap as module named xenblktap.
Signed-off-by: Keir Fraser <keir@xensource.com>

Reset the option-parsing object before using it -- this means that the
option parsing works when using xm shell.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Minor extra logging.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Remove stray tabs.
Signed-off-by: Keir Fraser <keir@xensource.com>

[HVM][SVM] Triple faulkts (shutdown state) causes domain reset.
Signed-off-by: Keir Fraser <keir@xensource.com>

[HVM] Add triple-fault handler (resets the domain).
Todo: How to hook this for SVM?
Signed-off-by: Keir Fraser <keir@xensource.com>

[PV-on-HVM] blkfront: use %Lu instead of %llu to xenbus_gather.

The 'll' length modifier is not available with scanf (and therefore
xenbus_gather) on older kernel versions so use 'L' which is available at
least back to 2.6.5.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>

Install hvm and arch-x86 subdirectories of xen/include/public
to /usr/include/xen.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>

Don't canonicalise the resource inside res_security_check if security is off.
This had broken use of relative paths to refer to ISOs etc.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Fix the error handling in acm.policy.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

Don't lose the image settings when rebooting domains.  This fixes recent HVM
reboot problems -- we were passing 0 to shadow_mem_control, because Xend was
treating the domain as PV.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

[HVM] Don't set the shadow allocation to zero if the dom is still shadowed.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>

[HVM] Change VCPU->LAPIC_ID mapping so that VCPU0 has ID0.
This fixes booting of older x86/64 Linux kernels.
Signed-off-by: Keir Fraser <keir@xensource.com>

[PV-ON-HVM] Update evtchn interface to match new PV Linux interfaces.
Also fix unbind_from_irqhandler() to close event-channel port where
that is appropriate.
Signed-off-by: Keir Fraser <keir@xensource.com>

[LINUX] Extend the event-channel interfaces to provide helper methods
for creating interdomain event channels bound to IRQ handlers.
Signed-off-by: Keir Fraser <keir@xensource.com>

[HVM] Rationalise OEM and Creator IDs and Table Revisions.
Create virtualised IDs and use them consistently.
Signed-off-by: Keir Fraser <keir@xensource.com>

[HVM] Minor HPET fixes/ and cleanups.
In particular, the definition of HPET_TN_SIZE_CAP is wrong.

From: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>

Resurrect cset 13174:766eec31afab, with one fix -- pass the fallback flag to
gettext.translation so that this module works if the message database is
missing (it's still an optional part of the build).

Signed-off-by: Ewan Mellor <ewan@xensource.com>

(temporarily) revert cset 13174:766eec31afab since it seems to break 64-bit;
a proper fix will arrive in the new year.

Signed-off-by: Steven Hand <steven@xensource.com>

Revert cset 13181:f087c013cf12 since the event channel is already unbound via
blkif_free() -> unbind_from_irqhandler() -> unbind_from_irq()

Signed-off-by: Steven Hand <steven@xensource.com>

Fix libxenstore library dependencies.
Signed-off-by: Mark Johnson <mark.johnson@sun.com>

Explicitly use GNU msgfmt on non-GNU systems.
Signed-off-by: John Levon <john.levon@sun.com>

[SOLARIS] Fix xentop build.
Signed-off-by: Keir Fraser <keir@xensource.com>

Minor clean ups to shadow logdirty peek / clean.

Signed-off-by: Steven Hand <steven@xensource.com>

[HVM] Fix HPET timer to support 8-byte accesses, erroneous updates
to read-only bits, etc.
Signed-off-by: Keir Fraser <keir@xensource.com>

Remove unused #defines.

Signed-off-by: Steven Hand <steven@xensource.com>