1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/firmware/efi/riscv-runtime.c b/drivers/firmware/efi/riscv-runtime.c
index d0daacd2c903..09525fb5c240 100644
--- a/drivers/firmware/efi/riscv-runtime.c
+++ b/drivers/firmware/efi/riscv-runtime.c
@@ -130,14 +130,25 @@ static int __init riscv_enable_runtime_services(void)
 }
 early_initcall(riscv_enable_runtime_services);
 
-void efi_virtmap_load(void)
+static void efi_virtmap_load(void)
 {
 	preempt_disable();
 	switch_mm(current->active_mm, &efi_mm, NULL);
 }
 
-void efi_virtmap_unload(void)
+static void efi_virtmap_unload(void)
 {
 	switch_mm(&efi_mm, current->active_mm, NULL);
 	preempt_enable();
 }
+
+void arch_efi_call_virt_setup(void)
+{
+	sync_kernel_mappings(efi_mm.pgd);
+	efi_virtmap_load();
+}
+
+void arch_efi_call_virt_teardown(void)
+{
+	efi_virtmap_unload();
+}