xen-acpi-processor: Add missing #include <xen/xen.h>

This file depends on <xen/xen.h>, but the dependency was hidden due
to: <asm/acpi.h> -> <asm/trampoline.h> -> <asm/io.h> -> <xen/xen.h>

With the removal of <asm/trampoline.h>, this exposed the missing

Reported-by: Ingo Molnar <mingo@kernel.org>
Cc: Len Brown <lenb@kernel.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/drivers/xen/xen-acpi-processor.c b/drivers/xen/xen-acpi-processor.c
index 0b48579a9cd6066c170741913875ebbe716dce0c..7ff2569e17aeae423039f6c44e23b246c549e0b3 100644 (file)
--- a/drivers/xen/xen-acpi-processor.c
+++ b/drivers/xen/xen-acpi-processor.c
@@ -29,6 +29,7 @@
 #include <acpi/acpi_drivers.h>
 #include <acpi/processor.h>
 
+#include <xen/xen.h>
 #include <xen/interface/platform.h>
 #include <asm/xen/hypercall.h>