mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-21 19:53:59 +08:00
20 lines
641 B
Plaintext
20 lines
641 B
Plaintext
|
config XEN_BALLOON
|
||
|
|
bool "Xen memory balloon driver"
|
||
|
|
depends on XEN
|
||
|
|
default y
|
||
|
|
help
|
||
|
|
The balloon driver allows the Xen domain to request more memory from
|
||
|
|
the system to expand the domain's memory allocation, or alternatively
|
||
|
|
return unneeded memory to the system.
|
||
|
|
|
||
|
|
config XEN_SCRUB_PAGES
|
||
|
|
bool "Scrub pages before returning them to system"
|
||
|
|
depends on XEN_BALLOON
|
||
|
|
default y
|
||
|
|
help
|
||
|
|
Scrub pages before returning them to the system for reuse by
|
||
|
|
other domains. This makes sure that any confidential data
|
||
|
|
is not accidentally visible to other domains. Is it more
|
||
|
|
secure, but slightly less efficient.
|
||
|
|
If in doubt, say yes.
|