Commit 0df683ff authored Mar 24, 2020 by Roger Pau Monne Committed by Boris Ostrovsky May 21, 2020

xen: expand BALLOON_MEMORY_HOTPLUG description



To mention it's also useful for PVH or HVM domains that require
mapping foreign memory or grants.

[boris: "non PV" instead of "translated" at Juergen's request]

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Link: https://lore.kernel.org/r/20200324150015.50496-1-roger.pau@citrix.com


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

parent 53338753

drivers/xen/Kconfig

+3 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,9 @@ config XEN_BALLOON_MEMORY_HOTPLUG
		It is very useful on critical systems which require long
		run without rebooting.

		It's also very useful for non PV domains to obtain unpopulated physical
		memory ranges to use in order to map foreign memory or grants.

		Memory could be hotplugged in following steps:

		1) target domain: ensure that memory auto online policy is in

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