[XEN PATCH v2] xen/arm: ioreq: add header for 'handle_ioserv' and 'try_fwd_ioserv'

[Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>]

The functions referenced by this patch should have had a compatible
declaration visible prior to their definition. This is achieved by
including the arch-specific header in 'xen/arch/arm/ioreq.c'

Fixes: cb9953d2f2bc ("arm/ioreq: Introduce arch specific bits for IOREQ/DM 
features")
Signed-off-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
---
Changes in v2:
- Avoid including <asm/ioreq.h> in <xen/ioreq.h> to allow new architectures
  (e.g. ppc and riscv) not to provide one more stub header,
  as pointed out by Jan Beulich.
---
 xen/arch/arm/ioreq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/arch/arm/ioreq.c b/xen/arch/arm/ioreq.c
index 55854571898d..3bed0a14c050 100644
--- a/xen/arch/arm/ioreq.c
+++ b/xen/arch/arm/ioreq.c
@@ -9,6 +9,7 @@
 #include <xen/ioreq.h>

 #include <asm/traps.h>
+#include <asm/ioreq.h>

 #include <public/hvm/ioreq.h>

--
2.34.1