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Re: [Xen-devel] xen ballon errors in kernel logs even if I disabled it after kernel upgrade from 3.2 to 3.14

Il 26/09/2014 12:22, David Vrabel ha scritto:
On 26/09/14 09:54, Fabio Fantoni wrote:
Yesterday I updated wheezy kernel (3.2) to 3.14 from wheezy-backports to
solves one critical network problem with new windows pv driver.
Today I saw the kernel logs full of this error:
xen:balloon: reserve_additional_memory: add_memory() failed: -17
Fixed by:

3dcf63677d4eb7fdfc13290c8558c301d2588fe8 (xen/balloon: cancel ballooning
if adding new memory failed)

Ballooned memory is required by backends which is why you're seeing it
even with auto-ballooning disabled.


Thanks for your reply.
Is correct that show it also if dom0 have fixed memory size and xl.conf have balloning disabled?
Can this problem cause a crash or other important aftermath?
Can you apply or request the backport of this fix to stable branchs?

Thanks for any reply.

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