x86/setup: Make setup.h header self contained

The header uses rangeset structure pointer.
Forward declare the structure.

Signed-off-by: Frediano Ziglio <frediano.ziglio@cloud.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>

diff --git a/xen/arch/x86/include/asm/setup.h b/xen/arch/x86/include/asm/setup.h
index 4874ee8936fce6b624b91d9558c893822f9f7dd2..d7ed4f40024cb3bdb94dd96d88c33040260f7ae2 100644 (file)
--- a/xen/arch/x86/include/asm/setup.h
+++ b/xen/arch/x86/include/asm/setup.h
@@ -43,6 +43,7 @@ void *bootstrap_map_bm(const struct boot_module *bm);
 void *bootstrap_map(const module_t *mod);
 void bootstrap_unmap(void);
 
+struct rangeset;
 int remove_xen_ranges(struct rangeset *r);
 
 int cf_check stub_selftest(void);