Re: [Xen-devel] [GIT PULL] Xen updates

[Sander Eikelenboom <linux@xxxxxxxxxxxxxx>]

Hi Jeremy,

Do these changes make it possible to get this kernel booted as dom0 on the 
hypervisor ?
I allready understood that the backends/drivers needed to work with other 
domains miss, but i would like to try it when i can just boot it as dom0 and 
nothing else.
So is this possible ? I don't see a kernel config option to enable yet ?

--

Sander

Wednesday, October 27, 2010, 1:45:31 AM, you wrote:

>  Hi Linus,

> Here's a series of Xen core changes for 2.6.37.  I pre-merged with your
> tree mainly this codes adds a call to reserve_early(), which needed to
> be updated to the memblock equivalent.  I've also given you the
> reference to the unmerged branches.

>   git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git upstream/xen

> Unmerged branches:
>   git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git upstream/core
>   git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git upstream/xenfs


> Thanks,
>         J


> Ian Campbell (9):
>       xen: add /proc/xen/xsd_{kva,port} to xenfs
>       privcmd: MMAPBATCH: Fix error handling/reporting
>       xen/privcmd: move remap_domain_mfn_range() to core xen code and export.
>       xen: Use host-provided E820 map
>       xen: ensure that all event channels start off bound to VCPU 0
>       xen: improvements to VIRQ_DEBUG output
>       xen: correctly rebuild mfn list list after migration.
>       xen: use host E820 map for dom0
>       xen: include xen/xen.h for definition of xen_initial_domain()

> Jeremy Fitzhardinge (34):
>       xen: add xen_set_domain_pte()
>       xen: add variable hypercall caller
>       xen: add privcmd driver
>       xen/privcmd: create address space to allow writable mmaps
>       xen/xenfs: set_page_dirty is supposed to return true if it dirties
>       xen/privcmd: print SIGBUS faults
>       xen/privcmd: make sure vma is ours before doing anything to it
>       xenbus: export xen_store_interface for xenfs
>       xen/privcmd: make privcmd visible in domU
>       x86: add RESERVE_BRK_ARRAY() helper
>       xen: dynamically allocate p2m space
>       xen: allocate p2m size based on actual max size
>       xen: use early_brk for level2_kernel_pgt
>       xen: allocate level1_ident_pgt
>       xen: remove noise about registering vcpu info
>       xen/events: change to using fasteoi
>       xen: set shared_info->arch.max_pfn to max_p2m_pfn
>       xen: set the actual extent of the mfn_list_list
>       xen: make install_p2mtop_page() static
>       xen: convert p2m to a 3 level tree
>       xen: add return value to set_phys_to_machine()
>       xen: defer building p2m mfn structures until kernel is mapped
>       xen: don't map missing memory
>       xen: implement "extra" memory to reserve space for pages not present at 
> boot
>       xen: make sure xen_extra_mem_start is beyond all non-RAM e820
>       xen: add extra pages for E820 RAM regions, even if beyond mem_end
>       xen: limit extra memory to a certain ratio of base
>       xen: make sure xen_max_p2m_pfn is up to date
>       xen: add support for PAT
>       xen: don't add extra_pages for RAM after mem_end
>       xen/hvc: only notify if we actually sent something
>       xen: set up IRQ before binding virq to evtchn
>       Merge branch 'upstream/xenfs' into upstream/xen
>       Merge branch 'upstream/core' into upstream/xen

>  arch/x86/include/asm/xen/hypercall.h |   17 ++
>  arch/x86/include/asm/xen/page.h      |   12 +-
>  arch/x86/xen/Kconfig                 |   11 +-
>  arch/x86/xen/enlighten.c             |   16 +-
>  arch/x86/xen/mmu.c                   |  501 ++++++++++++++++++++++++++++-----
>  arch/x86/xen/mmu.h                   |    1 -
>  arch/x86/xen/setup.c                 |  112 ++++++++-
>  arch/x86/xen/xen-ops.h               |    3 +
>  drivers/char/hvc_xen.c               |    3 +-
>  drivers/xen/events.c                 |  101 +++++---
>  drivers/xen/xenbus/xenbus_probe.c    |    4 +-
>  drivers/xen/xenfs/Makefile           |    3 +-
>  drivers/xen/xenfs/privcmd.c          |  404 +++++++++++++++++++++++++++
>  drivers/xen/xenfs/super.c            |   95 ++++++-
>  drivers/xen/xenfs/xenfs.h            |    3 +
>  drivers/xen/xenfs/xenstored.c        |   68 +++++
>  include/xen/Kbuild                   |    1 +
>  include/xen/interface/memory.h       |   29 ++
>  include/xen/privcmd.h                |   80 ++++++
>  include/xen/xen-ops.h                |    5 +
>  20 files changed, 1332 insertions(+), 137 deletions(-)
>  create mode 100644 drivers/xen/xenfs/privcmd.c
>  create mode 100644 drivers/xen/xenfs/xenstored.c







-- 
Best regards,
 Sander                            mailto:linux@xxxxxxxxxxxxxx


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