diff options
Diffstat (limited to 'arch/s390/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/s390/kernel/vmlinux.lds.S | 234 |
1 files changed, 128 insertions, 106 deletions
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 7158a804a5e..849120e3e28 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -2,6 +2,7 @@ * Written by Martin Schwidefsky (schwidefsky@de.ibm.com) */ +#include <asm/page.h> #include <asm-generic/vmlinux.lds.h> #ifndef CONFIG_64BIT @@ -18,121 +19,142 @@ jiffies = jiffies_64; SECTIONS { - . = 0x00000000; - _text = .; /* Text and read-only data */ - .text : { + . = 0x00000000; + .text : { + _text = .; /* Text and read-only data */ + *(.text.head) TEXT_TEXT - SCHED_TEXT - LOCK_TEXT - KPROBES_TEXT - *(.fixup) - *(.gnu.warning) + SCHED_TEXT + LOCK_TEXT + KPROBES_TEXT + *(.fixup) + *(.gnu.warning) } = 0x0700 - _etext = .; /* End of text section */ + _etext = .; /* End of text section */ - RODATA + RODATA #ifdef CONFIG_SHARED_KERNEL - . = ALIGN(1048576); /* VM shared segments are 1MB aligned */ + . = ALIGN(0x100000); /* VM shared segments are 1MB aligned */ #endif - . = ALIGN(4096); - _eshared = .; /* End of shareable data */ - - . = ALIGN(16); /* Exception table */ - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - BUG_TABLE - - .data : { /* Data */ - DATA_DATA - CONSTRUCTORS - } - - . = ALIGN(4096); - __nosave_begin = .; - .data_nosave : { *(.data.nosave) } - . = ALIGN(4096); - __nosave_end = .; - - . = ALIGN(4096); - .data.page_aligned : { *(.data.idt) } - - . = ALIGN(256); - .data.cacheline_aligned : { *(.data.cacheline_aligned) } - - . = ALIGN(256); - .data.read_mostly : { *(.data.read_mostly) } - _edata = .; /* End of data section */ - - . = ALIGN(8192); /* init_task */ - .data.init_task : { *(.data.init_task) } - - /* will be freed after init */ - . = ALIGN(4096); /* Init code and data */ - __init_begin = .; - .init.text : { - _sinittext = .; - *(.init.text) - _einittext = .; - } - /* - * .exit.text is discarded at runtime, not link time, - * to deal with references from __bug_table - */ - .exit.text : { *(.exit.text) } - - .init.data : { *(.init.data) } - . = ALIGN(256); - __setup_start = .; - .init.setup : { *(.init.setup) } - __setup_end = .; - __initcall_start = .; - .initcall.init : { - INITCALLS - } - __initcall_end = .; - __con_initcall_start = .; - .con_initcall.init : { *(.con_initcall.init) } - __con_initcall_end = .; - SECURITY_INIT + . = ALIGN(PAGE_SIZE); + _eshared = .; /* End of shareable data */ + + . = ALIGN(16); /* Exception table */ + __ex_table : { + __start___ex_table = .; + *(__ex_table) + __stop___ex_table = .; + } + + NOTES + BUG_TABLE + + .data : { /* Data */ + DATA_DATA + CONSTRUCTORS + } + + . = ALIGN(PAGE_SIZE); + .data_nosave : { + __nosave_begin = .; + *(.data.nosave) + } + . = ALIGN(PAGE_SIZE); + __nosave_end = .; + + . = ALIGN(PAGE_SIZE); + .data.page_aligned : { + *(.data.idt) + } + + . = ALIGN(0x100); + .data.cacheline_aligned : { + *(.data.cacheline_aligned) + } + + . = ALIGN(0x100); + .data.read_mostly : { + *(.data.read_mostly) + } + _edata = .; /* End of data section */ + + . = ALIGN(2 * PAGE_SIZE); /* init_task */ + .data.init_task : { + *(.data.init_task) + } + + /* will be freed after init */ + . = ALIGN(PAGE_SIZE); /* Init code and data */ + __init_begin = .; + .init.text : { + _sinittext = .; + *(.init.text) + _einittext = .; + } + /* + * .exit.text is discarded at runtime, not link time, + * to deal with references from __bug_table + */ + .exit.text : { + *(.exit.text) + } + + .init.data : { + *(.init.data) + } + . = ALIGN(0x100); + .init.setup : { + __setup_start = .; + *(.init.setup) + __setup_end = .; + } + .initcall.init : { + __initcall_start = .; + INITCALLS + __initcall_end = .; + } + + .con_initcall.init : { + __con_initcall_start = .; + *(.con_initcall.init) + __con_initcall_end = .; + } + SECURITY_INIT #ifdef CONFIG_BLK_DEV_INITRD - . = ALIGN(256); - __initramfs_start = .; - .init.ramfs : { *(.init.initramfs) } - . = ALIGN(2); - __initramfs_end = .; + . = ALIGN(0x100); + .init.ramfs : { + __initramfs_start = .; + *(.init.ramfs) + . = ALIGN(2); + __initramfs_end = .; + } #endif - . = ALIGN(4096); - __per_cpu_start = .; - .data.percpu : { *(.data.percpu) } - __per_cpu_end = .; - . = ALIGN(4096); - __init_end = .; - /* freed after init ends here */ - - __bss_start = .; /* BSS */ - .bss : { *(.bss) } - . = ALIGN(2); - __bss_stop = .; - - _end = . ; - - /* Sections to be discarded */ - /DISCARD/ : { - *(.exit.data) *(.exitcall.exit) - } - - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - .stab.excl 0 : { *(.stab.excl) } - .stab.exclstr 0 : { *(.stab.exclstr) } - .stab.index 0 : { *(.stab.index) } - .stab.indexstr 0 : { *(.stab.indexstr) } - .comment 0 : { *(.comment) } + + PERCPU(PAGE_SIZE) + . = ALIGN(PAGE_SIZE); + __init_end = .; /* freed after init ends here */ + + /* BSS */ + .bss : { + __bss_start = .; + *(.bss) + . = ALIGN(2); + __bss_stop = .; + } + + _end = . ; + + /* Sections to be discarded */ + /DISCARD/ : { + *(.exit.data) + *(.exitcall.exit) + } + + /* Debugging sections. */ + STABS_DEBUG + DWARF_DEBUG } |