[PATCHv6] 27/28] build: convert CONFIG_COMPAT to Kconfig

[Doug Goldstein <cardoe@cardoe.com>]

Use the Kconfig generated CONFIG_COMPAT defines in the code base.

CC: Keir Fraser <keir@xen.org>
CC: Jan Beulich <jbeulich@suse.com>
CC: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Tested-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
 xen/arch/x86/Kconfig | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/xen/arch/x86/Kconfig b/xen/arch/x86/Kconfig
index 3842018..7d92a23 100644
--- a/xen/arch/x86/Kconfig
+++ b/xen/arch/x86/Kconfig
@@ -25,6 +25,13 @@ config ARCH_DEFCONFIG
 
 menu "Architecture Features"
 
+config COMPAT
+	def_bool y
+	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.
+
 endmenu
 
 source "common/Kconfig"
-- 
2.4.10