merge with xen-unstable.hg

hvm svm: Some code cleanups.
Signed-off-by: Keir Fraser <keir@xensource.com>

hvm vmx: Fix MSR-intercept bitmap initialisation (two bitmap offsets
are documented the wrong way round in the current PRM Vol.3). Clear
bits in the bitmap only /after/ it has been initialised to
all-1s. Clean up start-of-day info printing.
Signed-off-by: Keir Fraser <keir@xensource.com>

xen: Fix domain shutdown to synchronously stop domain execution.
Signed-off-by: Keir Fraser <keir@xensource.com>

[LINUX] Explcitly include linux/mutex.h in files which use mutexes, rather then
relying on an include via some other header.

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

Add support for HVM domains to new xm XenAPI create code

signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

[IA64] Avoid insertion of pte.ma=001 into VHPT

A TLB entry shouldn't be inserted into VHPT when its memory
attribute field is 001 "software reserved".

Without this patch, a TLB fault expected by a guest OS is missing.

Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>

[IA64] Trigger memory scrub

Continuous domain creation can sometimes fail by running out of
scrubbed pages.  Trigger it similar to x86.

Signed-off-by: Zhang xiantao <xiantao.zhang@intel.com>

[IA64] Cleanup vcpu *d

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>

svm: Improve emulation of SMSW instruction for memory operands.
From: Trolle Selander <trolle.selander@gmail.com>
Signed-off-by: Keir Fraser <keir@xensource.com>

hvm: Must increment RIP on INT3 instruction in SVM.
Also tighten up checking of valid exception intercepts -- we should
not vmexit on an exception we have not registered an interest in.
Signed-off-by Tom Woller <thomas.woller@amd.com>
Signed-off-by Thomas Friebel <thomas.friebel@amd.com>
Signed-off-by: Keir Fraser <keir@xensource.com>

[LINUX] Make sure to initialiase the xen features bitmap before first use on x86_64.

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

Add config files for testing xm via XendAPI

signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

merge with xen-unstable.hg

[IA64] Remove debugger calls from panic_domain()

These hang when compiled with crash_debug=y

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>

merge with xen-unstable.hg

[IA64] Remove P2M workaround

The ia64 p2m semantic is now fixed. remove unnecessary work around patch.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>

[IA64] Make P2M semantics match x86

So far the ia64 p2m has the semantic similar to
(the x86 p2m) + (page reference count).
But the differece from the x86 p2m have caused the breakage and work around.
This patch make the ia64 p2m semantic same as x86 to solve it.
- get_page() only for grant table page mapping and foreign domain page
  mapping.
- put_page() only for those pages.
- guest_physmap_remove_page() doesn't touch PGC_allocated bit.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>

This patch replaces tab with 4 whitespaces in xensec_gen/main.py.

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

Don't set memory_dynamic_max when xm mem-set is called.  Save the VM
configuration unconditionally when either the max or the target memory values
are set.

Thanks to Masaki Kanno for pointing out the first problem.

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

Fix xm mem-set on non-running domains.  Closes bug #934.

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

Ignore .pc (quilt patch queues).

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

Fix the xm mem-max command.  Closes bug #933.

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

Make 05_block_attach_and_dettach_device_repeatedly_pos pass on xm via XenAPI

signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Fix vbd_create etc, add devices to paused domains

signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

[HVM] Fix comments
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>

[HVM] Intercept ACPI pm-timer registers
Bring the PM1a_STS and PM1a_EN registers into Xen and use them to deliver
SCI to the guest before it sees the MSB of the pm-timer change.
Also correct some of the semantics of the registers.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>

Fix VM.resume/suspend docs.

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

Mark host. and PIF.metrics fields as ROrun, to match VIF, VM, and VBD.

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

Create the new VM with the default crash behaviour set.

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

Replace tabs with spaces.

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

Added I/O debugging mode.

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

Fix memory values -- they should be in bytes.

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

Tidy up use of stdout vs stderr.

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

Fix the VM.is_a_template flag for domain 0.

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

Implement session.last_active, session.this_host, session.get_record,
session.get_uuid.

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

Added C bindings and docs for recent addition VM.set_VCPUs_number_live.

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

Remove stillborn DTD section, in favour of an upcoming new doc for the xm
create DTD.

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

Workaround buggy GCCs wrt strftime.

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

Don't use the client-side shortcut for get_uuid calls -- we need to keep
handles and UUIDs conceptually separate.

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

Ignore exceptions in the get_all_methods call.

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

Add VM.set_memory_dynamic_*_live methods, and use those in xm mem-set.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Release the domains_lock properly when get_dev_property_by_uuid fails.

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

Fix rebooting domains problem with new internal memory storage

signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Add a last_updated field to every metrics class.

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

Implement parsing of datetimes.

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

Return an error when a schedule-setting call fails.

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

Since CPP is being used with CFLAGS, it should be in lock-step with CC,
to avoid having to specify both CC and CPP for the build.

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

Fix typos.

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

Replace tabs with spaces.

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

Fix state in xm list; add state to VM_metrics class.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Fix xenapi_create re: Multiple VIFs for test 04_restore_withdevices_pos

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Make xm save / restore talk XenAPI; add save / restore to VM class.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Remove xc_shadow tool
It predates the current shadow architecture and only performs an explicitly
invalid shadow operation (on itself).
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>

Merge with xen-ia64-unstable.hg

Implemented host.get_PIFs.

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

Fix the parsing of the is_a_template and auto_power_on flags.  Don't try to
read the disk size on create -- just pass -1 instead -- as the filename may
be munged on the server-side.

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

Fix the handling of the transient flag.

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

Remove duplicate memory values from the SXP.

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

Fix VM.is_a_template.

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

Match the name change for the QCoW SR.

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

Fixes to XendQCoWStorageRepo to match recent API changes, and fix the refreshing
after a VDI is deleted.

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

Add VM_metrics.start_time, and use this to implement xm uptime through the
Xen-API.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

merge with xen-unstable.hg

[IA64] Improve error message when HVM domain creation failed

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

Update VM's VCPU handling to match the documentation wrt VCPUs_max and
VCPUs_at_startup.  Add VM.set_VCPUs_number_live, VM.add_to_VCPUs_params_live,
VM_metrics.VCPUs_{CPU,flags,params}.

Use these new calls to implement xm vcpu-list and xm sched-credit through
the Xen-API.  Mark a number of other calls as unimplemented through that API.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Signed-off-by: Ewan Mellor <ewan@xensource.com>

Fix marshalling of Xen-API maps with non-string keys.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

[TOOLS] libxc: Fix x86 build.

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

Merge with xenppc-unstable-merge.hg

Merge with xen-unstable.hg.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

[LIBXC][POWERPC] Use new domain builder.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

[POWERPC][LIBXC] Remove Prose builder.
It is no longer being maintained and probably shouldn't have existed in the
first place, since it was almost identical to xc_linux_build.c.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

[LIBXC] Allocate memory and populate p2m in arch-specific code.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

[LIBXC] Move domain builder hooks into arch-specific files and remove ifdefs.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

[POWERPC][XEN] Fix "xc_core" build break. Untested but might work.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

[POWERPC][XEN] Implement arch_get_xen_caps().
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

[POWERPC][XEN] Use correct register set in dump_execution_state().
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

[POWERPC][XEN] Quiet timebase synchronization at boot.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

[POWERPC][XEN] Clear the RMA flag on freed pages.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>

[XEN] Shadow: check the _PAGE_PRESENT bit in fast-path MMIO shadow ptes
otherwise the fast-path code is not safe against some kinds of
concurrent shadow updates.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>

Change xm dmesg -c so that it prints out the current buffer as well as clearing
it.  This avoids a race so that you don't lose messages, matches the behaviour
of the hypercall, and the Unix dmesg command.

Change the Xen-API binding to use a separate function host.dmesg_clear rather
than a flag on host.dmesg.

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

LINUX: x86_64: start_pfn should be initialised even when XENFEAT_auto_translated_physmap is set.

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

merge with xen-unstable.hg

Raise an exception in xm_block_detach if using Xen-API and it fails -- this
ensures that the exit status properly set.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Fix xm network-list through the Xen-API for managed domains.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Fix xm block-list through the Xen-API for managed domains.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Make xm trigger talk XenAPI; add send_trigger to VM class.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Make xm debug-keys talk XenAPI; Add send_debug_keys to host

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Change the eyecatcher to be case-insensitive, so that "Internal error" is
detected.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Tidy the error message from getDomains when using the Xen-API and no domain
is found.

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

Have xm-test wait for the network device to detach.  This is an asynchronous
process, so xm-test needs to poll.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

[IA64][MINIOS] Make Endian-ness build changeable on the command line

Now you can do 'BIGENDIAN=y make'

Signed-off-by: Alex Williamson <alex.williamson@hp.com>

[IA64][MINIOS] Fixed some big-endian bugs and add HYPERVISOR_suspend

Signed-off-by: Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>

[IA64] fix access rights in VHPT when itr.ar!=dtr.ar

This is a workaround patch for Windows 2003 Server.
Windows (vcpu>=2) set itr[1].ar=3(RWX) but dtr[1].ar=2(RW).
It causes an impossible INST_ACCESS_RIGHTS interruption via VHPT
which is used for emulating TR.

Surprisingly, windows ordinarily accepts this interruption.
But windows sometimes crashes with the message 'PANIC_STACK_SWITCH'
owing to this interruption.

Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>

[IA64] Avoid double free of VHPT for HVM domain

If vTLB area is not able to allocate with shortage of domheap,
Xen does a panic for double free of VHPT.

At first:
  vmx_final_setup_guest()
    -> init_domain_tlb()
         -> free_domain_vhpt()

At second:
  free_domain()
    -> vcpu_destroy()
         -> vmx_relinquish_vcpu_resources()
              -> free_domain_tlb()
                   -> free_domain_vhpt()

This patch avoids double free of VHPT by clearing v->arch.vhpt.hash
in free_domain_vhpt().

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

[IA64] Fix isr setting vs viosapic interupt delivery

When the HVM guest is used with vcpu=5, the hypervisor may report:
"redir 10 not set for 180 EOI", and the HVM guest is Hung.

When the hypervisor with a vcpu context delivers to another vcpu,
EOI might be sent before ISR is set.

We should modify to call viosapic_delver() after ISR setting.

Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
Signed-off-by: Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com>

[IA64] Fix thash_init()

Lost initializating page_flag of the last member in cch.

Signed-off-by: Zhang Xin <xing.z.zhang@intel.com>

Fix sxp2xml translation to handle maxmem.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Add VIF.runtime_properties dictionary, and use that to implement xm network-list
through the Xen-API.  Implement xm network-attach and xm network-detach also.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

Fix parameter to XendInvalidDomain.

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