[PATCH v5 23/33] arm64: head: Mark constants as data
From: Chen Zhongjin <hidden>
Date: 2022-06-22 15:55:29
Also in:
linux-arch, linux-arm-kernel, linux-kbuild, live-patching, lkml
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
Add data annotations to constants part of the image header. Signed-off-by: Julien Thierry <redacted> Signed-off-by: Chen Zhongjin <redacted> --- arch/arm64/kernel/head.S | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 2a66d18091eb..71580eb1fd51 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S@@ -63,10 +63,11 @@ /* * DO NOT MODIFY. Image header expected by Linux boot-loaders. */ - efi_signature_nop // special NOP to identity as PE/COFF executable +SYM_DATA_LOCAL(efi_nop, efi_signature_nop) // special NOP to identity as PE/COFF executable UNWIND_HINT_EMPTY b primary_entry // branch to kernel start, magic - .quad 0 // Image load offset from start of RAM, little-endian +SYM_DATA_LOCAL(_zero_reserved, .quad 0) // Image load offset from start of RAM, little-endian +SYM_DATA_START_LOCAL(_arm64_common_header) le64sym _kernel_size_le // Effective size of kernel image, little-endian le64sym _kernel_flags_le // Informative flags, little-endian .quad 0 // reserved
@@ -74,6 +75,7 @@ .quad 0 // reserved .ascii ARM64_IMAGE_MAGIC // Magic number .long .Lpe_header_offset // Offset to the PE header. +SYM_DATA_END(_arm64_common_header) __EFI_PE_HEADER
--
2.17.1