bitkeeper revision 1.1705.1.8 (42a95272T6JE4ReAkgMVg0Rte2ppxA)

Install/uninstall xenstore headers.

bitkeeper revision 1.1705.1.7 (42a94e88EO8US-LmAPxu7rbUmKFdUg)

Move saved_upcall_mask in cpu_user_regs to CS+4 rather than CS+2 on
x86/64.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1705.1.6 (42a94be9biM7y73pQvdqqpsIyNCu6Q)

x86/64 linux needs rtc driver so that it can set correct kernel time.
todo: emulate (or pass-through) read accesses to rtc ports within xen,
so that domu can access rtc too.
Signed-off-by: Li B Xin <li.b.xin@intel.com>
Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>

bitkeeper revision 1.1705.1.5 (42a93db3F6-7PVzPrv8GU77FFEN-VQ)

Fix ia64 build.
Signed-off-by: Fred Yang <fred.yang@intel.com>

bitkeeper revision 1.1705.1.4 (42a93b72dCp-0yWsUC34zD8h-L-QLg)

Adding the VMCS encodings as per "Intel Virtualization Technology
Specification for the IA-32 Intel Architecture", and removing hard
coded values. Code cleanup & preparation for 64bit VMX guest support.

Signed-Off-By: Chengyuan Li <chengyuan.li@intel.com>
Signed-Off-By: Yunhong Jiang <hunhong.jiang@intel.com>
Signed-Off-By: Jun Nakajima <jun.nakajima@intel.com>
Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com>

bitkeeper revision 1.1705.1.3 (42a939a4PcnfLTkKVDZMeUSheRKsng)

'make uninstal' cleanups.
Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>

bitkeeper revision 1.1705.1.2 (42a9372fTpt-bOGdIcKsOLb8_xlJ4Q)

Remove tools/ioemu/pc-bios. We have replacements in tools/firmware
now.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1705.1.1 (42a8f3c2-cPCJhjiT7sAAqBGBwdd6w)

Tiny tweak to fix ballooning via Xend.

bitkeeper revision 1.1705 (42a8a185wutSw6hue95Thw_5_jDPZw)

Xenstore build fixes for x86/64.
Signed-off-by: Jerone Young <jyoung5@us.ibm.com>

bitkeeper revision 1.1704 (42a885cb3_kkMMOYtYN_PaWP3tupbA)

Merge Scotts's pte_mfn patch with some extra merging between xen/i386
and xen/x86_64. An obvious further step is to fix xen/x86_64's
pci-dma.c and pci-nommu.c to be closer to native x86_64 versions.
Signed-off-by: Scott Parish <srparish@us.ibm.com>
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1703 (42a881c8OTeDO-DPkTSLEnBspOFEIA)

missing include that is need when compiling with debug

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

bitkeeper revision 1.1702 (42a86f65gBB_DT3imKRA_tkGBTiKQA)

Fix io_apic -> i8259 irq handling transition.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1701 (42a86974YOr10ovEkVsFyCaBsXe73A)

Merge firebug.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xen-unstable.bk
into firebug.cl.cam.ac.uk:/local/scratch/cl349/xen-unstable.bk

bitkeeper revision 1.1699.1.1 (42a85f6955KSFCuD5KSRtCwU-dzakQ)

Clean up the page allocator interface a little. In particular
physical addresses are now passed as physaddr_t rather than unsigned
long (required for 32-bit pae mode).
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1700 (42a854e79oBFuqa_DSY4Lr9IhenUQw)

Merge xenstore changes.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.22 (42a852969xilS9HOsAWARXW2hEx3FQ)

XendDomain.py:
  Fix commants and remove debugging output.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1699 (42a84d06sZDrQ46g-Bcc7JqWMygr2Q)

Fix a bug with snapshots that was introduced with the crc code.

bitkeeper revision 1.1698 (42a84631sHlAKgVzdlR-RsCeAqkv_Q)

Clean up blktaplib headers.

Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>
Signed-off-by: andrew.warfield@cl.cam.ac.uk

bitkeeper revision 1.1697 (42a843b5ZTFdEDRffbieMVV4Kl42cQ)

Multicall macro should mark all caller-saved registers as clobbered
across the function call.
Signed-off-by: Scott Parish <srparish@us.ibm.com>

bitkeeper revision 1.1696 (42a81fe89VPLawDxu2WTiKLZH-Br3Q)

Make sure the grant table stuff uses locked cmpxchg instructions even when compiled
!CONFIG_SMP.

Signed-off-by: Steven Smith <sos22@cam.ac.uk>

bitkeeper revision 1.1695 (42a80eb0iCQq47kS2MSpOLTFyng5Cg)

Parallax fixes/updates:
- all data access now through the async lookup code.
- added synchronous wrappers for tools to use.
- added end-to-end crc32 on all image blocks
- various other fixes/cleanups/test stubs.

Signed-off-by: andrew.warfield@cl.cam.ac.uk

bitkeeper revision 1.1694 (42a809c2ifgYRhvnYmx3rxzVbUxHaQ)

Merge arcadians.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xeno.bk
into arcadians.cl.cam.ac.uk:/auto/anfs/nos1/akw27/xeno-clone/xeno.bk

bitkeeper revision 1.1662.1.21 (42a80585xAt7ZrRcqmCRm3HvTrL7Mg)

Many files:
  Switch to xenstore for storing persistent information.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.20 (42a8054awYd-HJnwjnXqXtWmKbE1Yw)

SrvDaemon.py:
  Disable kill of xenstored on xend exit.
xu.c:
  Set error reason in failure case.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.19 (42a7fc77l8eaADfKlC54hXF6Q28YRQ)

control.c:
  Add debug print to message receive.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1691.1.17 (42a7f4a8YIvSwDOLo91rE5lR-L4Nbw)

Move vmxloader to /usr/lib/xen/boot/.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1691.1.16 (42a7f3f3e6lVJ85_T1bXVdbucWiu9g)

This patch removes -noht option (both code and doc).
Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>

bitkeeper revision 1.1691.1.15 (42a7f2c1I-jntucQIjoRZz_dLuAOpw)

[PATCH] vmx-doirq-vector.patch

do_IRQ() expects a vector instead of an irq now due to a recent change.
With this patch, VMX domains can boot again.

Signed-off-by: Arun Sharma <arun.sharma@intel.com>

bitkeeper revision 1.1691.1.14 (42a7f2b43iPqu7TV41Z28IeI0Wj1Vg)

[PATCH] vmresume-vmx-bug.patch

If vmresume/launch fails, only the affected domain should crash.

Signed-off-by: Arun Sharma <arun.sharma@intel.com>

bitkeeper revision 1.1691.1.13 (42a767bfQ0_UVkV0FEMxkQeSluJPmA)

More irq changes: moving towards addressing irqs by vector rather than
'irq index'.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1691.1.12 (42a72cff38eaDHEmZxzsbqSZgxARAA)

.del-bugs.h~d4d01078e5137b63:
  Delete: linux-2.6.11-xen-sparse/include/asm-xen/asm-i386/bugs.h

bitkeeper revision 1.1691.1.11 (42a72af5QNdnBWsIc8m-lsGSZo47vQ)

Merge arcadians.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xen-2.0-testing.bk
into arcadians.cl.cam.ac.uk:/local/scratch-2/vh249/fpu/xen-unstable.bk

bitkeeper revision 1.1159.258.164 (42a7277bdZm8DZjc_UHJ0TWuobiRXw)

reenable TS flag after testing for fdiv bug. fix the fpu corruption that some config have

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

bitkeeper revision 1.1691.1.10 (42a70b27-Oq9klHVoCm0PlmeoehF8g)

Config option is CONFIG_X86_PAE, not CONFIG_PAE.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1691.1.9 (42a70b03wo-ZAstvnpad9RB8VIHDAA)

Fix gcc4 build.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1691.1.8 (42a6fb21d3oJwpLmOxa2jKHRJ-8fJg)

First phase of removing IRQ numbers from Xen (transitioning to
IRQ addressing by 'legacy ISA IRQ', 'interrupt vector', and
'I/O APIC address + pin' as appropriate). Overall plan is to move
I/O APIC parsing and setup out of Xen (so we start DOM0 in virtual wire
mode).
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1693 (42a6e907gUWgpcjzXD2dFMNiFLL5Rw)

Merge arcadians.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xeno.bk
into arcadians.cl.cam.ac.uk:/auto/anfs/nos1/akw27/xeno-clone/xeno.bk

bitkeeper revision 1.1691.1.7 (42a6d8e19C3UPsmlA3u--9L4iY559Q)

Integrate virtual firmware into the tools build system.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1691.1.6 (42a6b81aGnsCnSz81D0LDCSasR3Jyw)

Export xen_section info from generic Elf parser. Use this to detect
PAE mismatch between Xen and dom0 image.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1691.1.5 (42a6b4baIjkVZx9lVWvoA9RqgAGLMQ)

The following allows you to run unmodified guest operating systems
under Xen on VMX (VT) enabled processors. The tree lives under
<ROOT>/tools/dfw. Instead of booting a guest kernel, boot vmxloader and
specify the disk image in qemurc.

        Leendert

Signed-Off-By: Leendert van Doorn <leendert@watson.ibm.com>

bitkeeper revision 1.1691.1.4 (42a6af07Q4gVBgwNowk1mRBYhuAX_A)

[PATCH] vmx-io-events.patch

- Handle the case where the VMX domains get events from ports other than
  IOPACKET_PORT (because of paravirtualized drivers)

- Use clear_bit() to operate on evtchn_upcall_pending

Signed-off-by: Xiaofeng Ling <xiaofeng.ling@intel.com>
Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>

bitkeeper revision 1.1691.1.3 (42a6aecafCIqSXqRF1ueb8i0jgar3w)

Fix 'no value returned in non-void function' warnings on x86/64 gcc.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1691.1.2 (42a6ae59pOLKl7oBFyH6Ukzy7yg3EA)

read/write control-reg macros are now same in xenlinux as native linux.
Signed-oiff-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1691.1.1 (42a6ada344SrT9VotpxjpMFmC9Wsng)

Increase max cmdline to 1024 characters.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1692 (42a6a969MoQ9te2DJVndEsbImXvW7g)

Merge arcadians.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xeno.bk
into arcadians.cl.cam.ac.uk:/auto/anfs/nos1/akw27/xeno-clone/xeno.bk

bitkeeper revision 1.1691 (42a5bd892a-21ifB8kNwgNvEid-K_Q)

Reove IRQ balancer from Xen. It is unused, and balancing will be done
by the guests themselves.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1686.1.1 (42a5bc8fhkR_9WfuD9N-je5TT27yDw)

Parallax code cleanups.

Signed-off-by: andrew.warfield@cl.cam.ac.uk

bitkeeper revision 1.1690 (42a5a8ffLN-D5XsB4IKFmZTjaHRH-Q)

More PAE cleanups, this time for the page-type management.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1662.1.18 (42a5a348BpHwgoiWQI1wI9LMej7F3w)

setup.py:
  Add xen.xend.xenstore.
xsresource.py, xsobj.py, xsnode.py, __init__.py:
  new file
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.17 (42a59f62TbTw4kErDSfuOYh8iAzCuA)

setup.py:
  Add xenstore python bindings.
xs.c:
  new file
params.py:
  XSDAEMON_DEBUG -> XENSTORED_DEBUG
Makefile:
  xenstore is also a library -- build it before python.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.16 (42a59915qzJ0eBmm6tVyIARo8G0cXA)

params.py, SrvDaemon.py:
  Add xenstored.
ignore:
  Add tools/xenstore/xenstored.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.15 (42a5968eiZE_DjdIFPjxvzLw6ACvCQ)

Add xenstore daemon and library.
Makefile:
  Add xenstore subdirectory.
  Remove xs_stress on clean.
Many files:
  new file
ignore:
  Update ignore list for xenstore.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (authored)
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1689 (42a58901_lkUvZPbAZcV8H9a9NNmtg)

Clean up the domain_page.h interfaces. One common header file
<xen/domain_page.h> and map_domain_mem() -> map_domain_page(), takes
a pfn rather than a paddr.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1688 (42a561d8CR-Fck16qBCLCOs9F40q3g)

Give the map_dom_mem_cache a better name, and fix a bug in
unmap_domain_mem_with_cache() [it shouldn't actually unmap the page!].
The bug was spotted by George Dunlap.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1687 (42a54554WlNG2upO1_XkGsTZKFcGnQ)

[PATCH] vmx-pit-reset-vector.patch

If the guest resets irq_base in the PIC, we should reset the vector
in the hypervisor as well.

Signed-off-by: Arun Sharma <arun.sharma@intel.com>

bitkeeper revision 1.1662.1.14 (42a4b1f1ZyB5X1YlXHuUGf5X8C-gvQ)

XendDomainInfo.py:
  Cleanup store channel.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.13 (42a4af81MIF4vpJsgsYgQT--FGFI5w)

channel.py, XendDomainInfo.py:
  Cleanup event channel code.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.12 (42a4a819BMGTxn8p4rsFdp44pCQ_Og)

netif.py:
  Use macFromString, macToString.
mac.py:
  new file
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.11 (42a4a26bkrYJJbT21Mpjyew3rnh7Cw)

xen.h, image.py, XendDomainInfo.py, xc.c, xc_linux_build.c, xc.h:
  Create store page for domains and plumb through to python.
XendDomainInfo.py:
  Cleanup comments.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.10 (42a48d2dOYGp10ZpkS7A_bvbZcKyOw)

XendDomainInfo.py, XendDomain.py:
  Add uuids for domains.
uuid.py:
  new file
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.9 (42a485d0ePlJLabsERQDyPFBJ1tF9Q)

controller.py:
  Rename name -> type and use cls instead of klass.
XendDomainInfo.py:
  g/c unneeded code.
  Use vm.id after setdom.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.8 (42a480d7vu7MGD-9xtbGvuR9EefiQw)

XendDomainInfo.py:
  g/c configs array.
  Add change parameter to createDevice and pass it to controller.
  g/c config_devices.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.7 (42a47555156iGoOjUyZtvbuMFZHXkg)

XendDomainInfo.py:
  Move guest image handling into seperate file.
image.py:
  new file
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1686 (42a473f3lFCz32vzD_NzxLZBkAfJ0A)

cpu_gdt_init() could allocate a frame array one element too small. Now
it is fixed size and guaranteed big enough. Spotted by George Dunlap.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1685 (42a46917Mo_RODMmBbBtgwKKV-2YLg)

Clean up show_registers().
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1684 (42a468f4PvUu-iWAyhHxfE-JnhHVYw)

Remove strrchr/strnlen/memscan from x86-specific string.h. They are not
used so not worth optimising (strnlen is used only in vsprintf which is
not performance critical).
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1662.1.6 (42a4668acAGbhHtR6a2E9nRSv0bjrA)

XendDomainInfo.py:
  Add setName.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1662.1.5 (42a46588UuohS0CHY1F3XZtrchaAwA)

Many files:
  Remove device indexing.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1683 (42a4622ekYvso9kv8cisS5m2QiUqiQ)

Merge x86/32 and x86/64 string functions.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1662.1.4 (42a449c17mlN0vfY0fcb2leEnvVb-A)

usbif.py, netif.py, controller.py, console.py, blkif.py, XendDomainInfo.py:
  Cleanup imports.
XendDomain.py:
  Cleanup imports and some function comments.
  BUG: Add back missing _add_domain call in domain_create.
SrvDaemon.py:
  g/c DEBUG and DAEMONIZE.
XendCheckpoint.py:
  Cleanup domain id/name confusion.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1682 (42a42b05Cvw3LyFcUHH4i1_9HWbLBA)

Merge x86/32 and x86/64 usercopy routines.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1662.1.3 (42a41e76cPOoyKvX4mmcf2J0DTpnpA)

Many files:
  Cleanup domain id/name confusion.
XendDomain.py:
  Cleanup domain id/name confusion, interface to xend db and domain_lookup.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1681 (42a4172fYhXBx6d4aXa2ofB5qVB2Ww)

xc_gnttab.c, xc_evtchn.c:
  Cleanup error message printing and error exit code path.
xc_vmx_build.c, xc_private.c, xc_plan9_build.c, xc_linux_build.c:
  Cleanup error message printing.
Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1680 (42a4100bIstutWsVAoi7aPO8tLbFkA)

xc_load_elf.c, xc_load_bin.c:
  Fix missing rename (xc_*_probe -> probe_*) from previous commit.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1679 (42a40cfaZ0Dy-HjTM0W3L10VllkAnw)

Merge firebug.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xen-unstable.bk
into firebug.cl.cam.ac.uk:/local/scratch/cl349/xen-unstable.bk-clean

bitkeeper revision 1.1665.4.1 (42a40cf0EmwulK0I8hNEb2dVbDEkvQ)

xc_private.h, xc_linux_build.c, Makefile:
  Add support for loading ``bin'' format images, as used by ReactOS.
  Move image probing/parsing/loading code out of domain builder to allow
  multiple image formats without having to duplicate the domain building
  code.
xc_load_elf.c, xc_load_bin.c:
  new file
xc_vmx_build.c:
  Cleanup.
Signed-Off-By: Ge van Geldorp <gvg@reactos.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>

bitkeeper revision 1.1678 (42a405d8raiThtAq9NRXuuFg6ur1qA)

Attached patch fixes FP initialization bug with x86-64 xenlinux.=20

With this patch, # of testcase failures with LTP is < 5 (out of 800),
almost same results as the native x86-64 Linux. The other two patches
for LTP are coming soon; with these, all the testcases will pass (except
the ones that fail on the native x86-64 Linux).

Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>

bitkeeper revision 1.1677 (42a312b3NoXLv1fa_qVHaQXgt_JhLw)

Fix smp_call_function race (introduced a couple of days ago).
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1676 (42a306a07UKpLq27_iCaJyxJBbKedg)

More console cleanups. The console ring now overwrites its tail when
it fills, rather than stop recording output. The guest serial output
is only allowed to half-fill the serial output buffer, and now
respects hypercall preemption requests.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1675 (42a2d9c5PelbdNceuL1qXullGOrtHA)

ns16550 interrupt handler should not return until the IIR indicates
no pending interrupts. Also a few generic serial driver cleanups.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1674 (42a2cfb9WFgnh2K4Xr5ev3pSEASVbw)

Extend EVTCHNOP_alloc_unbound to allocate a specified port, if
non-zero value is passed in.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1673 (42a2cd13JNEgDSNAp-J9mJ3S4u2KQg)

add missing break

bitkeeper revision 1.1672 (42a2199aWb1yMoooGXGKBzopSe6WDw)

Merge arcadians.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xeno.bk
into arcadians.cl.cam.ac.uk:/auto/anfs/nos1/akw27/xeno-clone/xeno.bk

bitkeeper revision 1.1671 (42a1e8cdI_f9OiPqscVnjrOWWEVTmw)

Add a manual 'sync_console' boot parameter that forces synchronous
console output. May be useful for systems that crash unexpectedly
and lose the last chunk of console output.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1670 (42a1e657B8Qurf6JEQIMURchxp90FA)

Interrupt-driven serial transmit for 8250/16550 UARTs.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1669 (42a1c87fJjvGo-daXN_d0s-Pg-eAEQ)

Merge firebug.cl.cam.ac.uk:/local/scratch/kaf24/xen-unstable.bk
into firebug.cl.cam.ac.uk:/local/scratch/kaf24/xeno-unstable-ia64.bk

bitkeeper revision 1.1665.1.6 (42a1b3f6-O_jFlmQorlf72427fTfmw)

bug fixes to tap and parallax.

Signed-off-by: andrew.warfield@cl.cam.ac.uk

bitkeeper revision 1.1665.1.5 (42a1a779yqLZDCutMj_vFNQlo3q3zw)

Rationalise debugger stuff in the tree.

Within Xen itself, remove PDB references and fold into domu_debug.
When domu_debug hits a breakpoint, it pauses all vcpus of the domain
and raises VIRQ_DEBUGGER (not VIRQ_PDB). The debugger in domain0 can
either poll pause status or bind to VIRQ_DEBUGGER. Before debugging
a breakpointed domain the debugger should issue PAUSEDOMAIN itself, or
it is not guaranteed to see paused state of the domain!

Outside Xen there's a new dir tools/debugger, containing gdb, pdb and
a new library libxendebug (used by pdb). I also think the ptrace
functions in libxc also ought to be moved out: either to libxendebug
or to a new library libxenptrace.

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

bitkeeper revision 1.1668 (42a0d81fuv3OiLvByFITCzhO06k4OQ)

Merge http://xen-ia64.bkbits.net/xeno-unstable-ia64.bk
into sportsman.spdomain:/home/djm/xeno-unstable-ia64.bk

bitkeeper revision 1.1667 (42a0d723C0nVc96mE2UHsAZH4ZSJJA)

Add EFI PCDP support to automatically find console
Signed-off-by: Dan Magenheimer <dan.magenheimer@hp.com>

bitkeeper revision 1.1665.1.4 (42a0d193Tw6bR81EGNl7tuvqTTqdCw)

Merge arcadians.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xeno.bk
into arcadians.cl.cam.ac.uk:/auto/anfs/nos1/ach61/debugger

bitkeeper revision 1.1665.3.2 (42a0d0beY3Jku2hxgPBX6_mz23Ha3g)

[patch] libxc x86-64
I've redone the patch to add domU launching support to libxc for x86-64.

Signed-off-by: Jerone Young <jyoung5@us.ibm.com>
Signed-off-by: ian@xensource.com

bitkeeper revision 1.1665.3.1 (42a0cec19GKZHbCwpHO5h-vYt_an-w)

[PATCH] missing put_domain in DOM0_IOPORT_PERMISSION

There appears to be a missing put_domain() in the failure case. The code
doesn't seem to be used by anyone, but anyway...

Signed-off-by: John Levon <levon@movementarian.org>
Signed-off-by: ian@xensource.com

bitkeeper revision 1.1665.1.3 (42a0c916S8M4GCtph6DmI_QigXvneA)

Merge arcadians.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xeno.bk
into arcadians.cl.cam.ac.uk:/auto/anfs/nos1/ach61/debugger

bitkeeper revision 1.1665.2.1 (42a0c8fc5ayKCKfMu8Oo5dUccP4STA)

PDB 0.3

bitkeeper revision 1.1665.1.2 (42a09c3c5379JgWLZ0YowQ5DA_wjHg)

Fix compilation problem when perf counters are enabled.

bitkeeper revision 1.1665.1.1 (42a0886byKTQHg1vpeYMDgve2Vz6GA)

Merge firebug.cl.cam.ac.uk:/local/scratch/kaf24/xeno-unstable-ia64.bk
into firebug.cl.cam.ac.uk:/local/scratch/kaf24/xen-unstable.bk

bitkeeper revision 1.1664.1.1 (42a08862ToP8uoeBgUzDwAQBMXo4wg)

Event-channel CPU affinity. Currently all event channels still bind to
VCPU#0 at start of day, and have their binding automatically changed
when bound to a VIRQ or IPI source. XenLinux maintains a per-cpu
evtchn mask denoting which event channels are bound to each cpu.
Todo: Allow guests to change binding of of non-ipi and non-virq evtchns.
Signed-off-by: Keir Fraser <keir@xensource.com>

bitkeeper revision 1.1666 (42a087d7jWz6dz5gEHhjSiLqLjqGvA)

Basic update to new ns16550 driver (not all working yet)

Signed-off by: Dan Magenheimer <dan.magenheimer@hp.com>
Signed-off-by Kevin Tian <Kevin.tian@intel.com>

bitkeeper revision 1.1662.1.2 (42a0829aeBxkGIvlJ51XXxy6MTXerA)

XendDomainInfo.py, XendDomain.py:
  Make create, recreate and restore XendDomainInfo class methods.
XendDomain.py:
  Still need XendDomainInfo.
PrettyPrint.py:
  Fix typo.
xc.c:
  Cleanup whitespace.
Signed-off-by: Mike Wray <mike.wray@hp.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>