[Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-07-19 Thread Malcolm Scott 
This is fixed in 2.6.32-33 as published recently in lucid-security.

** Changed in: linux (Ubuntu)
   Status: Confirmed => Fix Released

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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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[Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-06-13 Thread styro 
I've also reproduced this problem on Xen 4.0.1.

Lucid VMs running 2.6.32-31-generic-pae (installed by linux-image-
virtual) and earlier work, but stopped booting with the update to
2.6.32-32-generic-pae.

I also downloaded and manually installed 2.6.32-33 from lucid-proposed
which (I think) reverted the "xen: set max_pfn_mapped to the last pfn
mapped" patch and 2.6.32-33 worked again.

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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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[Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-06-12 Thread Malcolm Scott 
Reverting "xen: set max_pfn_mapped to the last pfn mapped"
(https://patchwork.kernel.org/patch/646251/) fixes this.

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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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[Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-06-08 Thread Malcolm Scott 
Also, this bug is not XenServer-specific; I've reproduced it on Xen 4.0.

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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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Re: [Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-06-08 Thread Victor Hugo dos Santos 
On Tue, Jun 7, 2011 at 2:34 PM, Malcolm Scott  wrote:
> This is a serious regression.
>
> My testing suggests that this issue affects any guest which is assigned
> more than 578MB of RAM.  (A guest configured in XenCenter with 579MB of
> RAM exhibits the fault, whereas the same guest reconfigured with 578MB
> boots fine.)
>
> Victor, can you check whether reducing its RAM allocation allows your
> guest to boot?
>
> The failure mode is that the guest spins on 100% CPU on the first core,
> before any kernel messages are printed (even without the "quiet"
> option).

HI

I install other VMs to test.. and with 578 or less I don't have problem...
but, after change the memory to 579 or more I can't boot this VMs

thanks

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Linux Counter #224399

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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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[Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-06-08 Thread sv 
Is this regression could have a link with the regression introduced in
Linux Kernel 2.6.32.36 and corrected in 2.6.32.37 ?

See 

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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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[Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-06-07 Thread Malcolm Scott 
Additionally, this bug only applies to the 32-bit kernel (-generic-pae),
not 64-bit (-server).

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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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[Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-06-07 Thread Malcolm Scott 
Incidentally, the kernel I'm running is actually linux-image-2.6.32-32
-generic-pae 2.6.32-32.62

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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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[Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-06-07 Thread Malcolm Scott 
This is a serious regression.

My testing suggests that this issue affects any guest which is assigned
more than 578MB of RAM.  (A guest configured in XenCenter with 579MB of
RAM exhibits the fault, whereas the same guest reconfigured with 578MB
boots fine.)

Victor, can you check whether reducing its RAM allocation allows your
guest to boot?

The failure mode is that the guest spins on 100% CPU on the first core,
before any kernel messages are printed (even without the "quiet"
option).

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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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[Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-06-07 Thread Malcolm Scott 
** Changed in: linux (Ubuntu)
   Status: New => Confirmed

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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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[Bug 791513] Re: After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

2011-06-01 Thread Victor Hugo dos Santos 
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Title:
  After upgrade to kernel 2.6.32.32.38 ubuntu don't start in Xenserver

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