From 99922257cf72a4e2999eebf87ee9b3868cbca61f Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Thu, 23 Mar 2017 19:00:47 +0000 Subject: [PATCH] arm64: efi: clean up Image header after PE header has been split off After having split off the PE header, clean up the bits that remain: use .long consistently, merge two adjacent #ifdef CONFIG_EFI blocks, fix the offset of the PE header pointer and remove the redundant .align that follows it. Also, since we will be eliminating all open coded constants from the EFI header in subsequent patches, let's replace the open coded "ARM\x64" magic number with its .ascii equivalent. No changes to the resulting binary image are intended. Acked-by: Mark Rutland Signed-off-by: Ard Biesheuvel Signed-off-by: Catalin Marinas --- arch/arm64/kernel/head.S | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index c1977be..6d49e71 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -91,20 +91,14 @@ _head: .quad 0 // reserved .quad 0 // reserved .quad 0 // reserved - .byte 0x41 // Magic number, "ARM\x64" - .byte 0x52 - .byte 0x4d - .byte 0x64 + .ascii "ARM\x64" // Magic number #ifdef CONFIG_EFI .long pe_header - _head // Offset to the PE header. -#else - .word 0 // reserved -#endif -#ifdef CONFIG_EFI - .align 3 pe_header: __EFI_PE_HEADER +#else + .long 0 // reserved #endif __INIT -- 2.7.4