diff options
Diffstat (limited to 'arch/s390/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/s390/kernel/vmlinux.lds.S | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 0656f7cc7fb4..429bfd111961 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -11,6 +11,9 @@ */ #define BSS_FIRST_SECTIONS *(.bss..swapper_pg_dir) +/* Handle ro_after_init data on our own. */ +#define RO_AFTER_INIT_DATA + #include <asm-generic/vmlinux.lds.h> OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390") @@ -56,7 +59,14 @@ SECTIONS _eshared = .; /* End of shareable data */ _sdata = .; /* Start of data section */ - EXCEPTION_TABLE(16) :data + . = ALIGN(PAGE_SIZE); + __start_ro_after_init = .; + .data..ro_after_init : { + *(.data..ro_after_init) + } + EXCEPTION_TABLE(16) + . = ALIGN(PAGE_SIZE); + __end_ro_after_init = .; RW_DATA_SECTION(0x100, PAGE_SIZE, THREAD_SIZE) |