xen: add sysfs node for hypervisor build id

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For support of Xen hypervisor live patching the hypervisor build id is
needed. Add a node /sys/hypervisor/properties/buildid containing the
information.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>

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Juergen Gross 2017-06-14 19:23:52 +02:00

parent a714c2865f

commit 84b7625728

2 changed files with 38 additions and 1 deletions

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11

Documentation/ABI/testing/sysfs-hypervisor-xen

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28

drivers/xen/sys-hypervisor.c

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