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Re: [Xen-users] Unable to Create Dom0

  • To: "xen-users@xxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxx>
  • From: Chris Arnold <carnold@xxxxxxxxxxxxxxxxxxx>
  • Date: Mon, 2 Mar 2015 14:30:53 +0000
  • Accept-language: en-US
  • Delivery-date: Mon, 02 Mar 2015 14:33:16 +0000
  • List-id: Xen user discussion <xen-users.lists.xen.org>
  • Thread-index: AQHQU9AF8i5OOZXW0EihOCFJ7C/zxZ0Jb5AA///Tb5A=
  • Thread-topic: [Xen-users] Unable to Create Dom0

On Sun, 2015-03-01 at 03:36 +0000, Chris Arnold wrote:
> xc: error: xc_alloc_hypercall_buffer: mmap failed (11 = Resource
> temporarily unavailabl): Internal error

>This is the root cause of your error I think. "Resource temporarily
>unavailble" is -EAGAIN in errno,
>http://pubs.opengroup.org/onlinepubs/9699919799/functions/mmap.html says
>"due to lack of resources".

>Perhaps dom0 is low on RAM? Or the libvirt process is using a large
>portion of its address space for some reason.

This appears to be fixed by disabling apparmor.

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