Remove unused import, and unused class TwistedAdapter.  Mark one variable as
unused.

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

Added _1,.._5 to dummy-variables, so that we can specify multiple unused
parameters in our code.  Removed map and filter from bad-functions - I don't
think that we have any problem with functional programming styles!

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

Small cleanup to tpm split driver.

Signed-off-by: Stefan Berger <stefanb@us.ibm.com>

Remove native tpm drivers from the linux sparse tree and replace
with minimal patch in the automatically-applied patches/ directory.

Signed-off-by: Stefan Berger <stefanb@us.ibm.com>

Cleanup domain listing on xend start.  Fix reaper some more.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Add bindings for xs_get_domain_path().
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Don't run reap() or domain_restarts() as side-effects of refresh.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Move dom0 setup code out of initial_refresh.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Remove pretty random cleanup code in _add_domain.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Use "vcpu" when referring to vcpus.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Make dom0_enforce_cpus() use vcpu_hotplug rather than directly modifying the sysfs entries.
Directly modifying the sysfs entries causes the xenstore state of
a cpu's availability to be incorrect.  Also slightly modify the
dom0-cpus description in the xend-config.  Rather than specifying which
dom0 vcpus are to be used, it is now a target of how many vcpus to use
as pinvcpu ops are the preferred method for setting which physical cpu a
vcpu uses.
Signed-off-by: Ryan Harper <ryanh@us.ibm.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

merge?

Fix the control panel problem.
The new image handling structure broke the vmx guest loading.
Signed-off-by: Xiaofeng Ling <xiaofeng.ling@intel.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

merge?

Cleanup domain reaper and domain destruction functions.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Fix setStoreChannel(None) - fixes cleanup on destroy.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Clean up and re-indent netback driver.

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

Clean up and re-indent netfront.c

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

Grant-refrence allocation pools and tracking tables should be
per interface in netfront, not global. This fixes various
bug reports including Bugzilla #183.

Signed-off-by: Jim Dykman <dykman@us.ibm.com>

direct_remap_pfn_range() takes a vm_area_struct rather than
an mm_struct. Also it sets VM_RESERVED and VM_IO, just like
generic remap_pfn_range() in mm/memory.c.

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

distclean target added to root makefile. From rusty.

Simplify backend flag parsing.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Export block device read-only state into store.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Fix bootloader support some more.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

merge?

Maybe fix running bootloader after reboot.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Start cleaning up grant tables. gnttab_donate now called
gnttab_transfer, with slightly rationalised interface and
simpler implementation inside Xen. This is a tiny chip off
the tip of a very big iceberg. :-)

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

merge?

Update image handling code for xstransact.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Actually update domain info when dom_get() succeeds.

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

Fix the libxc Makefile.

add support for ipv6 address in choose_vnc_display function
getting the port from the latest field, not the first one.
fix suggested by Nickolai Zeldovich. close bug #231

Signed-off-by: Vincent Hanquez <vincent@xensource.com>

fix build, strings spanning multiple lines are no longer supported

Signed-off-by: Vincent Hanquez <vincent@xensource.com>

merge?

Don't special case getDomainMemory for ia64.
This makes how we account the "system pages" consistent.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Better build fix.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Like IA32 PAE xenlinux, we also need make VMX guest 1:1 page table PGD
page below 4G.

Signed-off-by: Xin Li <xin.b.li@intel.com>
Signed-off-by: Chengyuan Li <chengyuan.li@intel.com>
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>

Cleanup timeout code for when socket is already in use.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Fix build!
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Remove bad lines from start od script.

merge?

More build fixes for latest binutils. No 'movl' between
a segment register and memory location.

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

Deal with domain info going away (handle new error path introduced by
cset 6828). Believe Dan Smith is working up a more comprehensive patch.

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

O_REUSEADDR is not enough to ensure we don't get address in use errors when
xend dies from a signal.

We implement a 30 second time to ensure we don't fail if we don't have to.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Make sure xend start doesn't return until xend is ready to accept connections.

This means xend start && xm list actually works now (instead of throwing an
exception).

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Disable CONFIG_PNPACPI temporarily in the -xen defconfig (it's known not to
work, causing dom0 to fail to boot - see bugzilla for more details).

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

Oops, one hypervisor.h change seems to have unfixed in the merge

Add missing include/decl to ia64-specific hypervisor.h

The dom destroy path is doing a dom_get on a non-existent domain to
ensure it is non-existent.  This changes throws an explicit exception
when xc_domain_getinfo returns an error, instead of triggering an
internal python error.  It then handles the exception in dom_get by
returning None, which callers already expect to mean failure.

Signed-off-by: Robert Read <robert@xensource.com>

Add ia64-specific hypervisor.h

Merge latest xen-unstable into xen-ia64-unstable to prep
for push back to xen-unstable

Add needed header files that are buried/nested in x86

Merge latest xen-unstable into xen-ia64-unstable

Remove redundant semi-colon from end of DEFINE_RING_TYPES
macro.

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

merge?

Switch most uses of write over to store.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Explicit test for None.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

More syntactic sugar.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Move start_time out of xend dir and use gather/store.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Support removing nodes from store if value to store is None.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Add store function.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Always allow transaction abort.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Add gather function and robustify class methods' failure handling.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Fix mmapping of PCI resources from userspace.

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

merge?

Rename xm commands and cleanup of the "bogus" argument code.
For the "bogus" argument code, avoid changing the argument list so
that errors can be reported consistently.
Signed-off-by: Dan Smith <danms@us.ibm.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Fix xc_make_page_below_4G(). Should fix PAE domain
building on >= 4GB systems.

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

During my attempts to get the latest bridge networking model working on my
system, I often invoked 'network-bridge stop' with total failure.  Attached
is an updated version that works.

Signed-off-by: Andrew Theurer <habanero@us.ibm.com>

Fix xc_domain_memory_decrease_reservation().

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

Add methods to read/write Vm/Domain store entries.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Move name back into main domain dir.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Move id back into main domain dir and rename to domid.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

merge?

Set NE bit for VMX guest CR0. VMCS guest CR0.NE bit must
be set, else it will cause "vm-entry failed".

Signed-off-by: Chengyuan Li <chengyuan.li@intel.com>

Move uuid back into main domain dir.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Add some sanity check when creating 3-level 1:1 page table
in VMX domain builder.
 - Add check for empty l2e page entry.
 - Add check for failed vl1tab map.

Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Signed-off-by: Asit Mallick <asit.k.mallick@intel.com>

Clear pending interrupt on shared page when pic initialized
and irq base changed.

Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

Get rid of anonymous unions in public header files.

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

Call dominfo.device_delete instead of non-existant dominfo.device_destroy.
Signed-off-by: Sean Dague <sean@dague.net>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Remove unsued domain_controller.h file.

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

Fix 64-bit build problem. Not allowed to movl between a
segment register and a memory location.

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

Move hypervisor.h to asm-i386/asm-x86_64.

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

mem-map.sxp and vmxloader are unaffected by a 64-bit build,
and belong in /usr/lib always (never /usr/lib64). qemu-dm
continues to live under /usr/lib64 on 64-bit systems.
Modify the vmx config script to auto-detect correct path
to qemu-dm, rather than staically configuring at compile
time.

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

Fix xenstored watch crash.
When a connection blocked waiting on a transaction, don't queue watch events.
Sure, they'd be ignored and re-transmitted, but it hits an assert that we don't
send data out blocked connections, and it's wasteful.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (authored)
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Don't return failure when trying to delete a non-existent node.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Perform xenbus operations in shutdown_handler in a transaction.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Don't cause watch fire deadlock by unconditionally rewriting the sysrq node.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Don't fail readDB on empty dirs.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Switch shutdown and sysrq to xstransact.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Converge ia64 grant_table API

Free blkif if vbd_create fails.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Catchup with xen-unstable, add ia64 specifics to tools, and some VTI merge
Signed-off-by Kevin Tian <Kevin.tian@intel.com>

Fix the logic in vcpu_sleep_sync(): we must wait until
the running flag is cleared *and* the scheduler lock is
released. Not just one or the other.

Signed-off-by: Ryan Harper <ryanh@us.ibm.com>

Add ia64 header for synch_bitops.h

Some more resilience to errors in creating vbds etc; still needs more work
to tidy up things properly (e.g. the store state).

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

Switch memory target handling to use xstransact.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

g/c introduceDomain and releaseDomain bindings in xsnode and xsobj.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Switch vcpu hotplugging to use xstransact.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

Fix domain list build/cleanup code with xend subdirectory.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

IntroduceDomain of dom0 can fail when it's already connected.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>