[PATCH v4 21/30] lib: Avoid ms_abi for calls related to EFI on arm64

[Nikos Nikoleris <nikos.nikoleris@xxxxxxx>]

x86_64 requires that EFI calls use the ms_abi calling convention. For
arm64 this is unnecessary.

Signed-off-by: Nikos Nikoleris <nikos.nikoleris@xxxxxxx>
Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>
---
 lib/linux/efi.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/linux/efi.h b/lib/linux/efi.h
index 9a1cf87b..53748dd4 100644
--- a/lib/linux/efi.h
+++ b/lib/linux/efi.h
@@ -33,7 +33,11 @@ typedef u16 efi_char16_t;		/* UNICODE character */
 typedef u64 efi_physical_addr_t;
 typedef void *efi_handle_t;
 
+#ifdef __x86_64__
 #define __efiapi __attribute__((ms_abi))
+#else
+#define __efiapi
+#endif
 
 /*
  * The UEFI spec and EDK2 reference implementation both define EFI_GUID as
-- 
2.25.1