[GIT PULL] Xen bugfixes for -rc1

[GIT PULL] Xen bugfixes for -rc1

[Jeremy Fitzhardinge]

Hi Linus,

Please pull this set of Xen bugfixes/cleanups for -rc[12].

Thanks,
    J

The following changes since commit 577c9c456f0e1371cbade38eaf91ae8e8a308555:
  Linus Torvalds (1):
        Linux 2.6.30-rc1

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git for-rc1/xen/core

Alex Nixon (1):
      Xen: Add virt_to_pfn helper function

Hannes Eder (1):
      NULL noise: arch/x86/xen/smp.c

Ian Campbell (2):
      xen: resume interrupts before system devices.
      xen: honour VCPU availability on boot

Jeremy Fitzhardinge (13):
      xen: disable preempt for leave_lazy_mmu
      xen: separate p2m allocation from setting
      xen: split construction of p2m mfn tables from registration
      xen: clean up xen_load_gdt
      xen: make xen_load_gdt simpler
      xen: remove xen_load_gdt debug
      xen: mask XSAVE from cpuid
      x86-64: remove PGE from must-have feature list
      xen/mmu: some early pagetable cleanups
      xen/mmu: weaken flush_tlb_other test
      xen: set _PAGE_NX in __supported_pte_mask before pagetable construction
      xen: clean up gate trap/interrupt constants
      xen: add FIX_TEXT_POKE to fixmap

 arch/x86/include/asm/required-features.h |    2 +-
 arch/x86/include/asm/xen/page.h          |    3 +-
 arch/x86/xen/enlighten.c                 |   89 ++++++++++++++++++-----
 arch/x86/xen/mmu.c                       |  116 +++++++++++++++++++++---------
 arch/x86/xen/mmu.h                       |    3 +
 arch/x86/xen/smp.c                       |    4 +-
 arch/x86/xen/xen-ops.h                   |    2 -
 drivers/xen/cpu_hotplug.c                |   40 ++++++++---
 drivers/xen/manage.c                     |    5 +-
 9 files changed, 193 insertions(+), 71 deletions(-)

Re: [GIT PULL] Xen bugfixes for -rc1

[Ingo Molnar]

* Jeremy Fitzhardinge <jeremy@goop.org> wrote:

> Hi Linus,
>
> Please pull this set of Xen bugfixes/cleanups for -rc[12].
>
> Thanks,
>    J
>
> The following changes since commit 577c9c456f0e1371cbade38eaf91ae8e8a308555:
>  Linus Torvalds (1):
>        Linux 2.6.30-rc1
>
> are available in the git repository at:
>
>  git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git for-rc1/xen/core

I've pulled it into x86/urgent as well, thanks.

This is a strict subset of the Xen tree i sent to Linus to earlier, 
right?

The two places where there seems to have been some rebasing 
complexity is arch/x86/include/asm/required-features.h and 
arch/x86/xen/mmu.c.

Those bits are tested now so while i have not tested this specific 
rebased/narrowed variant yet, Linus please feel free to pull it:

  Acked-by: Ingo Molnar <mingo@elte.hu>

as these fixes have been delayed enough already. Or if not, i'll 
send these bits tomorrow via x86/urgent, after testing.

	Ingo

Re: [GIT PULL] Xen bugfixes for -rc1

[Jeremy Fitzhardinge]

Ingo Molnar wrote:
> I've pulled it into x86/urgent as well, thanks.
>
> This is a strict subset of the Xen tree i sent to Linus to earlier, 
> right?
>
> The two places where there seems to have been some rebasing 
> complexity is arch/x86/include/asm/required-features.h and 
> arch/x86/xen/mmu.c.
>   

Yes, its just the core change without the /sys/hypervisor and 
/dev/xen/evtchn drivers.  The only difference is rebasing it off the 
lazy mmu update preemption changes, which affected xen/mmu.c.  The 
required-features.h change is because 5f241e65 is not yet in mainline 
(but probably should be).

    J

Re: [GIT PULL] Xen bugfixes for -rc1

[Jeremy Fitzhardinge]

Ingo Molnar wrote:
> * Jeremy Fitzhardinge <jeremy@goop.org> wrote:
>
>   
>> Hi Linus,
>>
>> Please pull this set of Xen bugfixes/cleanups for -rc[12].
>>
>> Thanks,
>>    J
>>
>> The following changes since commit 577c9c456f0e1371cbade38eaf91ae8e8a308555:
>>  Linus Torvalds (1):
>>        Linux 2.6.30-rc1
>>
>> are available in the git repository at:
>>
>>  git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git for-rc1/xen/core
>>     
>
> I've pulled it into x86/urgent as well, thanks.
>
> This is a strict subset of the Xen tree i sent to Linus to earlier, 
> right?

Though it looks like d6382bf7 ("xen: disable preempt for 
leave_lazy_mmu") should have been dropped as part of the rebase.  It 
lost all its functional parts and has been reduced to removing a single 
blank line.

    J