xen: Convert page_to_mfn and mfn_to_page to use typesafe MFN

Most of the users of page_to_mfn and mfn_to_page are either overriding
the macros to make them work with mfn_t or use mfn_x/_mfn because the
rest of the function use mfn_t.

So make page_to_mfn and mfn_to_page return mfn_t by default. The __*
version are now dropped as this patch will convert all the remaining
non-typesafe callers.

Only reasonable clean-ups are done in this patch. The rest will use
_mfn/mfn_x for the time being.

Lastly, domain_page_to_mfn is also converted to use mfn_t given that
most of the callers are now switched to _mfn(domain_page_to_mfn(...)).

Signed-off-by: Julien Grall <julien.grall@arm.com>
Acked-by: Razvan Cojocaru <rcojocaru@bitdefender.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: George Dunlap <george.dunlap@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/xen/arch/x86/numa.c b/xen/arch/x86/numa.c
index 4fc967f893..a87987da6f 100644
--- a/xen/arch/x86/numa.c
+++ b/xen/arch/x86/numa.c
@@ -430,7 +430,7 @@ static void dump_numa(unsigned char key)
         spin_lock(&d->page_alloc_lock);
         page_list_for_each(page, &d->page_list)
         {
-            i = phys_to_nid((paddr_t)page_to_mfn(page) << PAGE_SHIFT);
+            i = phys_to_nid(page_to_maddr(page));
             page_num_node[i]++;
         }
         spin_unlock(&d->page_alloc_lock);