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-rw-r--r--arch/ia64/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 20d6d28..4eb45c0 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -221,7 +221,11 @@ config IA64_HP_SIM
config IA64_XEN_GUEST
bool "Xen guest"
+ select SWIOTLB
depends on XEN
+ help
+ Build a kernel that runs on Xen guest domain. At this moment only
+ 16KB page size in supported.
endchoice
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