[PATCH] public: xen: Define missing guest handle for int32_t

[Michal Orzel]

Commit afab29d0882f ("public: s/int/int32_t") replaced int with int32_t
in XEN_GUEST_HANDLE() in memory.h but there is no guest handle defined
for it. This results in a build failure. Example on Arm:

./include/public/arch-arm.h:205:41: error: unknown type name 
‘__guest_handle_64_int32_t’
  205 | #define __XEN_GUEST_HANDLE(name)        __guest_handle_64_ ## name
      |                                         ^~~~~~~~~~~~~~~~~~
./include/public/arch-arm.h:206:41: note: in expansion of macro 
‘__XEN_GUEST_HANDLE’
  206 | #define XEN_GUEST_HANDLE(name)          __XEN_GUEST_HANDLE(name)
      |                                         ^~~~~~~~~~~~~~~~~~
./include/public/memory.h:277:5: note: in expansion of macro ‘XEN_GUEST_HANDLE’
  277 |     XEN_GUEST_HANDLE(int32_t) errs;

Fix it. Also, drop guest handle definition for int given no further use.

Fixes: afab29d0882f ("public: s/int/int32_t")
Signed-off-by: Michal Orzel <michal.or...@amd.com>
---
 xen/include/public/xen.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/include/public/xen.h b/xen/include/public/xen.h
index b47d48d0e2d6..8fd0cec880d5 100644
--- a/xen/include/public/xen.h
+++ b/xen/include/public/xen.h
@@ -28,7 +28,6 @@
 /* Guest handles for primitive C types. */
 DEFINE_XEN_GUEST_HANDLE(char);
 __DEFINE_XEN_GUEST_HANDLE(uchar, unsigned char);
-DEFINE_XEN_GUEST_HANDLE(int);
 __DEFINE_XEN_GUEST_HANDLE(uint,  unsigned int);
 #if __XEN_INTERFACE_VERSION__ < 0x00040300
 DEFINE_XEN_GUEST_HANDLE(long);
@@ -36,6 +35,7 @@ __DEFINE_XEN_GUEST_HANDLE(ulong, unsigned long);
 #endif
 DEFINE_XEN_GUEST_HANDLE(void);
 
+DEFINE_XEN_GUEST_HANDLE(int32_t);
 DEFINE_XEN_GUEST_HANDLE(uint64_t);
 DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
 DEFINE_XEN_GUEST_HANDLE(xen_ulong_t);
-- 
2.25.1