Re: [PATCH] kexec/kdump implementation for Xen PV domU

From: Matt Wilson
Date: Mon Jul 29 2013 - 17:44:44 EST

On Mon, Jul 29, 2013 at 07:15:43PM +0200, Daniel Kiper wrote:
> Hi all,
> Here I am sending as attachments patches enabling kexec/kdump
> support in Xen PV domU. Only x84_64 architecture is supported.
> There is no support for i386 but some code could be easily reused.
> Here is a description of patches:


> - kexec-kernel-only_20121203.patch: this patch fixes timer
> issue on Amazon EC2 machines.

Hi Daniel,

Do you know the cause of this issue? Does it have something to do with
singleshot timer migration when offlining/onlining SMP CPUs?

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