xen: rename xen_modified_memory() to xen_hvm_modified_memory()

This patch is a purely cosmetic change that avoids a name collision in
a subsequent patch.
Signed-off-by: NPaul Durrant <paul.durrant@citrix.com>
Reviewed-by: NAnthony Perard <anthony.perard@citrix.com>
Reviewed-by: NStefano Stabellini <sstabellini@kernel.org>

include/exec/ram_addr.h

@@ -260,7 +260,7 @@ static inline void cpu_physical_memory_set_dirty_range(ram_addr_t start,
 
     rcu_read_unlock();
 
-    xen_modified_memory(start, length);
+    xen_hvm_modified_memory(start, length);
 }
 
 #if !defined(_WIN32)
@@ -314,7 +314,7 @@ static inline void cpu_physical_memory_set_dirty_lebitmap(unsigned long *bitmap,
 
         rcu_read_unlock();
 
-        xen_modified_memory(start, pages << TARGET_PAGE_BITS);
+        xen_hvm_modified_memory(start, pages << TARGET_PAGE_BITS);
     } else {
         uint8_t clients = tcg_enabled() ? DIRTY_CLIENTS_ALL : DIRTY_CLIENTS_NOCODE;
         /*

include/hw/xen/xen.h

@@ -43,7 +43,7 @@ void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory);
 
 void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size,
                    struct MemoryRegion *mr, Error **errp);
-void xen_modified_memory(ram_addr_t start, ram_addr_t length);
+void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length);
 
 void xen_register_framebuffer(struct MemoryRegion *mr);
 

xen-hvm-stub.c

@@ -50,7 +50,7 @@ void xen_register_framebuffer(MemoryRegion *mr)
 {
 }
 
-void xen_modified_memory(ram_addr_t start, ram_addr_t length)
+void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length)
 {
 }
 

xen-hvm.c

@@ -1391,7 +1391,7 @@ void xen_shutdown_fatal_error(const char *fmt, ...)
     qemu_system_shutdown_request();
 }
 
-void xen_modified_memory(ram_addr_t start, ram_addr_t length)
+void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length)
 {
     if (unlikely(xen_in_migration)) {
         int rc;