@@ -2,7 +2,6 @@ CONFIG_X86 := y
CONFIG_X86_64 := y
CONFIG_X86_$(XEN_OS) := y
-CONFIG_COMPAT := y
CONFIG_MIGRATE := y
CONFIG_XCUTILS := y
@@ -3,6 +3,7 @@ config X86_64
config X86
def_bool y
+ select COMPAT
select HAS_ACPI
select HAS_CPUFREQ
select HAS_EHCI
@@ -1,6 +1,13 @@
menu "Common Features"
+config COMPAT
+ bool
+ help
+ 32-bit interface support on 64-bit Xen which is used for both
+ HVM and PV guests. HVMLoader makes 32-bit hypercalls irrespective
+ of the destination runmode of the guest.
+
# Select HAS_DEVICE_TREE if device tree is supported
config HAS_DEVICE_TREE
bool