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[Xen-devel] [PATCH v2 07/15] xen/xsm: flask: Fix compilation when CONFIG_COMPAT=n

The commit f7d29f7b "flask: add compat mode guest support" introduces
build breakage on ARM when XSM is enabled. It's because ARM doesn't use
compat mode.

flask_op.c:794:34: fatal error: compat/event_channel.h: No such file or 
 #include <compat/event_channel.h>

Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>
Acked-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>

    Changes in v2:
        - It doesn't compile when CONFIG_COMPAT=n, not y
        - Invert both operand of the &&
 xen/xsm/flask/flask_op.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/xsm/flask/flask_op.c b/xen/xsm/flask/flask_op.c
index 3b84679..9dd9081 100644
--- a/xen/xsm/flask/flask_op.c
+++ b/xen/xsm/flask/flask_op.c
@@ -785,7 +785,7 @@ ret_t do_flask_op(XEN_GUEST_HANDLE_PARAM(xsm_op_t) 
     return rv;
-#ifndef COMPAT
+#if defined(CONFIG_COMPAT) && !defined(COMPAT)
 #undef _copy_to_guest
 #define _copy_to_guest copy_to_compat
 #undef _copy_from_guest

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