[Xen-devel] [PATCH 2/3] x86/mm: drop yet another relic of translated PV domains from new_guest_cr3()

["Jan Beulich" <JBeulich@xxxxxxxx>]

The function can be called for PV domains only, which commit 5a0b9fba92
("x86/mm: drop further relics of translated PV domains") sort of
realized, but not fully.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -2846,9 +2846,7 @@ int new_guest_cr3(mfn_t mfn)
         return 0;
     }
 
-    rc = paging_mode_refcounts(d)
-         ? (get_page_from_mfn(mfn, d) ? 0 : -EINVAL)
-         : get_page_and_type_from_mfn(mfn, PGT_root_page_table, d, 0, 1);
+    rc = get_page_and_type_from_mfn(mfn, PGT_root_page_table, d, 0, 1);
     switch ( rc )
     {
     case 0:




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