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

Message ID 20230213101759.2577077-22-nikos.nikoleris@arm.com (mailing list archive)
State New, archived
Headers show
Series EFI and ACPI support for arm64 | expand

Commit Message

Nikos Nikoleris Feb. 13, 2023, 10:17 a.m. UTC 
x86_64 requires that EFI calls use the ms_abi calling convention. For
arm64 this is unnecessary.

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

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