[PATCH-for-9.0 5/9] hw/xen/hvm: Expose xen_read_physmap() prototype

[Philippe Mathieu-Daudé]

In a pair of commit we are going to call xen_read_physmap()
out of hw/i386/xen/xen-hvm.c.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/xen/xen-hvm-common.h | 1 +
 hw/i386/xen/xen-hvm.c           | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/hw/xen/xen-hvm-common.h b/include/hw/xen/xen-hvm-common.h
index 0fed15ed04..536712dc83 100644
--- a/include/hw/xen/xen-hvm-common.h
+++ b/include/hw/xen/xen-hvm-common.h
@@ -97,6 +97,7 @@ void xen_register_ioreq(XenIOState *state, unsigned int 
max_cpus,
 
 void cpu_ioreq_pio(ioreq_t *req);
 
+void xen_read_physmap(XenIOState *state);
 void xen_arch_handle_ioreq(XenIOState *state, ioreq_t *req);
 void xen_arch_set_memory(XenIOState *state,
                          MemoryRegionSection *section,
diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c
index a65a96f0de..789779d02c 100644
--- a/hw/i386/xen/xen-hvm.c
+++ b/hw/i386/xen/xen-hvm.c
@@ -525,7 +525,7 @@ static void handle_vmport_ioreq(XenIOState *state, ioreq_t 
*req)
 }
 
 #ifdef XEN_COMPAT_PHYSMAP
-static void xen_read_physmap(XenIOState *state)
+void xen_read_physmap(XenIOState *state)
 {
     XenPhysmap *physmap = NULL;
     unsigned int len, num, i;
@@ -573,7 +573,7 @@ static void xen_read_physmap(XenIOState *state)
     free(entries);
 }
 #else
-static void xen_read_physmap(XenIOState *state)
+void xen_read_physmap(XenIOState *state)
 {
 }
 #endif
-- 
2.41.0