2 files changed, 6 insertions, 2 deletions

diff --git a/sys/amd64/amd64/efirt_machdep.c b/sys/amd64/amd64/efirt_machdep.c
index f70e235a0150..fe5d60c978dd 100644
--- a/sys/amd64/amd64/efirt_machdep.c
+++ b/sys/amd64/amd64/efirt_machdep.c
@@ -63,8 +63,6 @@
     1u << EFI_MD_TYPE_FIRMWARE \
 )
 
-uint32_t efi_map_regs;
-
 static pml5_entry_t *efi_pml5;
 static pml4_entry_t *efi_pml4;
 static vm_object_t obj_1t1_pt;
diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c
index 1e8f9b22bd19..f46462b39fa3 100644
--- a/sys/amd64/amd64/machdep.c
+++ b/sys/amd64/amd64/machdep.c
@@ -188,6 +188,12 @@ struct init_ops init_ops = {
  */
 vm_paddr_t efi_systbl_phys;
 
+/*
+ * Bitmap of extra EFI memory region types that should be preserved and mapped
+ * during runtime services calls.
+ */
+uint32_t efi_map_regs;
+
 /* Intel ICH registers */
 #define ICH_PMBASE	0x400
 #define ICH_SMI_EN	ICH_PMBASE + 0x30