diff options
Diffstat (limited to 'arch/arm64/kernel/head.S')
| -rw-r--r-- | arch/arm64/kernel/head.S | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index d8d9caf02834..c1f8f2c5be47 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -58,21 +58,11 @@ * in the entry routines. */ __HEAD -_head: /* * DO NOT MODIFY. Image header expected by Linux boot-loaders. */ -#ifdef CONFIG_EFI - /* - * This add instruction has no meaningful effect except that - * its opcode forms the magic "MZ" signature required by UEFI. - */ - add x13, x18, #0x16 - b primary_entry -#else + efi_signature_nop // special NOP to identity as PE/COFF executable b primary_entry // branch to kernel start, magic - .long 0 // reserved -#endif .quad 0 // Image load offset from start of RAM, little-endian le64sym _kernel_size_le // Effective size of kernel image, little-endian le64sym _kernel_flags_le // Informative flags, little-endian @@ -80,14 +70,9 @@ _head: .quad 0 // reserved .quad 0 // reserved .ascii ARM64_IMAGE_MAGIC // Magic number -#ifdef CONFIG_EFI - .long pe_header - _head // Offset to the PE header. + .long .Lpe_header_offset // Offset to the PE header. -pe_header: __EFI_PE_HEADER -#else - .long 0 // reserved -#endif __INIT |