1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/firmware/efi/arm-init.c b/drivers/firmware/efi/arm-init.c
index 90a9b473e45c..a84dddb54c14 100644
--- a/drivers/firmware/efi/arm-init.c
+++ b/drivers/firmware/efi/arm-init.c
@@ -198,6 +198,10 @@ void __init efi_init(void)
         efi.memmap.desc_size = params.desc_size;
         efi.memmap.desc_version = params.desc_ver;
 
+        WARN(efi.memmap.desc_version != 1,
+             "Unexpected EFI_MEMORY_DESCRIPTOR version %ld",
+              efi.memmap.desc_version);
+
         if (uefi_init() < 0)
                 return;