aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/xen/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/xen/Kconfig')
-rw-r--r--arch/x86/xen/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index 525b108411b..d0f1c7c5dc3 100644
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -11,3 +11,13 @@ config XEN
This is the Linux Xen port. Enabling this will allow the
kernel to boot in a paravirtualized environment under the
Xen hypervisor.
+
+config XEN_MAX_DOMAIN_MEMORY
+ int "Maximum allowed size of a domain in gigabytes"
+ default 8
+ depends on XEN
+ help
+ The pseudo-physical to machine address array is sized
+ according to the maximum possible memory size of a Xen
+ domain. This array uses 1 page per gigabyte, so there's no
+ need to be too stingy here. \ No newline at end of file