1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/kernel/efi.c b/arch/x86/kernel/efi.c
index 174b067b9d03..1411324a625c 100644
--- a/arch/x86/kernel/efi.c
+++ b/arch/x86/kernel/efi.c
@@ -474,6 +474,8 @@ void __init efi_enter_virtual_mode(void)
         efi.reset_system = virt_efi_reset_system;
         efi.set_virtual_address_map = virt_efi_set_virtual_address_map;
         runtime_code_page_mkexec();
+        early_iounmap(memmap.map, memmap.nr_map * memmap.desc_size);
+        memmap.map = NULL;
 }
 
 /*