diff options
Diffstat (limited to 'include/asm-generic/vmlinux.lds.h')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 9fcc8d9fbb14..84155eb67f1d 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -9,8 +9,13 @@ /* Align . to a 8 byte boundary equals to maximum function alignment. */ #define ALIGN_FUNCTION() . = ALIGN(8) -#define RODATA \ - . = ALIGN(4096); \ +/* .data section */ +#define DATA_DATA \ + *(.data) \ + *(.data.init.refok) + +#define RO_DATA(align) \ + . = ALIGN((align)); \ .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__start_rodata) = .; \ *(.rodata) *(.rodata.*) \ @@ -130,7 +135,11 @@ VMLINUX_SYMBOL(__end_rodata) = .; \ } \ \ - . = ALIGN(4096); + . = ALIGN((align)); + +/* RODATA provided for backward compatibility. + * All archs are supposed to use RO_DATA() */ +#define RODATA RO_DATA(4096) #define SECURITY_INIT \ .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \ @@ -139,6 +148,13 @@ VMLINUX_SYMBOL(__security_initcall_end) = .; \ } +/* .text section. Map to function alignment to avoid address changes + * during second ld run in second ld pass when generating System.map */ +#define TEXT_TEXT \ + ALIGN_FUNCTION(); \ + *(.text) \ + *(.text.init.refok) + /* sched.text is aling to function alignment to secure we have same * address even at second ld pass when generating System.map */ #define SCHED_TEXT \ @@ -208,7 +224,7 @@ } #define NOTES \ - .notes : { *(.note.*) } :note + .notes : { *(.note.*) } :note #define INITCALLS \ *(.initcall0.init) \ |