diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/parisc/kernel/vmlinux.lds.S | 319 |
1 files changed, 185 insertions, 134 deletions
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S index ee7a16eb6fd..d6951bb5a9c 100644 --- a/arch/parisc/kernel/vmlinux.lds.S +++ b/arch/parisc/kernel/vmlinux.lds.S @@ -46,168 +46,219 @@ jiffies = jiffies_64; #endif SECTIONS { + . = KERNEL_BINARY_TEXT_START; - . = KERNEL_BINARY_TEXT_START; - - _text = .; /* Text and read-only data */ - .text ALIGN(16) : { - TEXT_TEXT - SCHED_TEXT - LOCK_TEXT - *(.text.do_softirq) - *(.text.sys_exit) - *(.text.do_sigaltstack) - *(.text.do_fork) - *(.text.*) - *(.fixup) - *(.lock.text) /* out-of-line lock text */ - *(.gnu.warning) + _text = .; /* Text and read-only data */ + .text ALIGN(16) : { + TEXT_TEXT + SCHED_TEXT + LOCK_TEXT + *(.text.do_softirq) + *(.text.sys_exit) + *(.text.do_sigaltstack) + *(.text.do_fork) + *(.text.*) + *(.fixup) + *(.lock.text) /* out-of-line lock text */ + *(.gnu.warning) } = 0 + /* End of text section */ + _etext = .; - _etext = .; /* End of text section */ + RODATA + BUG_TABLE - RODATA - - BUG_TABLE - - /* writeable */ - . = ALIGN(ASM_PAGE_SIZE); /* Make sure this is page aligned so - that we can properly leave these - as writable */ - data_start = .; - - . = ALIGN(16); /* Exception table */ - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; + /* writeable */ + /* Make sure this is page aligned so + * that we can properly leave these + * as writable + */ + . = ALIGN(ASM_PAGE_SIZE); + data_start = .; + . = ALIGN(16); + /* Exception table */ + __ex_table : { + __start___ex_table = .; + *(__ex_table) + __stop___ex_table = .; + } - NOTES + NOTES - __start___unwind = .; /* unwind info */ - .PARISC.unwind : { *(.PARISC.unwind) } - __stop___unwind = .; + /* unwind info */ + .PARISC.unwind : { + __start___unwind = .; + *(.PARISC.unwind) + __stop___unwind = .; + } - /* rarely changed data like cpu maps */ - . = ALIGN(16); - .data.read_mostly : { *(.data.read_mostly) } + /* rarely changed data like cpu maps */ + . = ALIGN(16); + .data.read_mostly : { + *(.data.read_mostly) + } - . = ALIGN(L1_CACHE_BYTES); - .data : { /* Data */ - DATA_DATA - CONSTRUCTORS + . = ALIGN(L1_CACHE_BYTES); + /* Data */ + .data : { + DATA_DATA + CONSTRUCTORS } - . = ALIGN(L1_CACHE_BYTES); - .data.cacheline_aligned : { *(.data.cacheline_aligned) } + . = ALIGN(L1_CACHE_BYTES); + .data.cacheline_aligned : { + *(.data.cacheline_aligned) + } - /* PA-RISC locks requires 16-byte alignment */ - . = ALIGN(16); - .data.lock_aligned : { *(.data.lock_aligned) } + /* PA-RISC locks requires 16-byte alignment */ + . = ALIGN(16); + .data.lock_aligned : { + *(.data.lock_aligned) + } - . = ALIGN(ASM_PAGE_SIZE); - /* nosave data is really only used for software suspend...it's here - * just in case we ever implement it */ - __nosave_begin = .; - .data_nosave : { *(.data.nosave) } - . = ALIGN(ASM_PAGE_SIZE); - __nosave_end = .; + /* nosave data is really only used for software suspend...it's here + * just in case we ever implement it + */ + . = ALIGN(ASM_PAGE_SIZE); + __nosave_begin = .; + .data_nosave : { + *(.data.nosave) + } + . = ALIGN(ASM_PAGE_SIZE); + __nosave_end = .; - _edata = .; /* End of data section */ + /* End of data section */ + _edata = .; - __bss_start = .; /* BSS */ - /* page table entries need to be PAGE_SIZE aligned */ - . = ALIGN(ASM_PAGE_SIZE); - .data.vmpages : { - *(.data.vm0.pmd) - *(.data.vm0.pgd) - *(.data.vm0.pte) + /* BSS */ + __bss_start = .; + /* page table entries need to be PAGE_SIZE aligned */ + . = ALIGN(ASM_PAGE_SIZE); + .data.vmpages : { + *(.data.vm0.pmd) + *(.data.vm0.pgd) + *(.data.vm0.pte) + } + .bss : { + *(.bss) + *(COMMON) } - .bss : { *(.bss) *(COMMON) } - __bss_stop = .; + __bss_stop = .; - /* assembler code expects init_task to be 16k aligned */ - . = ALIGN(16384); /* init_task */ - .data.init_task : { *(.data.init_task) } + /* assembler code expects init_task to be 16k aligned */ + . = ALIGN(16384); + /* init_task */ + .data.init_task : { + *(.data.init_task) + } - /* The interrupt stack is currently partially coded, but not yet - * implemented */ - . = ALIGN(16384); - init_istack : { *(init_istack) } + /* The interrupt stack is currently partially coded, but not yet + * implemented + */ + . = ALIGN(16384); + init_istack : { + *(init_istack) + } #ifdef CONFIG_64BIT - . = ALIGN(16); /* Linkage tables */ - .opd : { *(.opd) } PROVIDE (__gp = .); - .plt : { *(.plt) } - .dlt : { *(.dlt) } + . = ALIGN(16); + /* Linkage tables */ + .opd : { + *(.opd) + } PROVIDE (__gp = .); + .plt : { + *(.plt) + } + .dlt : { + *(.dlt) + } #endif - /* reserve space for interrupt stack by aligning __init* to 16k */ - . = ALIGN(16384); - __init_begin = .; - .init.text : { - _sinittext = .; - *(.init.text) - _einittext = .; - } - .init.data : { *(.init.data) } - . = ALIGN(16); - __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 - /* alternate instruction replacement. This is a mechanism x86 uses - * to detect the CPU type and replace generic instruction sequences - * with CPU specific ones. We don't currently do this in PA, but - * it seems like a good idea... */ - . = ALIGN(4); - __alt_instructions = .; - .altinstructions : { *(.altinstructions) } - __alt_instructions_end = .; - .altinstr_replacement : { *(.altinstr_replacement) } - /* .exit.text is discard at runtime, not link time, to deal with references - from .altinstructions and .eh_frame */ - .exit.text : { *(.exit.text) } - .exit.data : { *(.exit.data) } + /* reserve space for interrupt stack by aligning __init* to 16k */ + . = ALIGN(16384); + __init_begin = .; + .init.text : { + _sinittext = .; + *(.init.text) + _einittext = .; + } + .init.data : { + *(.init.data) + } + . = ALIGN(16); + .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 + + /* alternate instruction replacement. This is a mechanism x86 uses + * to detect the CPU type and replace generic instruction sequences + * with CPU specific ones. We don't currently do this in PA, but + * it seems like a good idea... + */ + . = ALIGN(4); + .altinstructions : { + __alt_instructions = .; + *(.altinstructions) + __alt_instructions_end = .; + } + .altinstr_replacement : { + *(.altinstr_replacement) + } + + /* .exit.text is discard at runtime, not link time, to deal with references + * from .altinstructions and .eh_frame + */ + .exit.text : { + *(.exit.text) + } + .exit.data : { + *(.exit.data) + } #ifdef CONFIG_BLK_DEV_INITRD - . = ALIGN(ASM_PAGE_SIZE); - __initramfs_start = .; - .init.ramfs : { *(.init.ramfs) } - __initramfs_end = .; + . = ALIGN(ASM_PAGE_SIZE); + .init.ramfs : { + __initramfs_start = .; + *(.init.ramfs) + __initramfs_end = .; + } #endif - PERCPU(ASM_PAGE_SIZE) + PERCPU(ASM_PAGE_SIZE) + . = ALIGN(ASM_PAGE_SIZE); + __init_end = .; + /* freed after init ends here */ + _end = . ; - . = ALIGN(ASM_PAGE_SIZE); - __init_end = .; - /* freed after init ends here */ - - _end = . ; - - /* Sections to be discarded */ - /DISCARD/ : { - *(.exitcall.exit) + /* Sections to be discarded */ + /DISCARD/ : { + *(.exitcall.exit) #ifdef CONFIG_64BIT - /* temporary hack until binutils is fixed to not emit these - for static binaries */ - *(.interp) - *(.dynsym) - *(.dynstr) - *(.dynamic) - *(.hash) - *(.gnu.hash) + /* temporary hack until binutils is fixed to not emit these + * for static binaries + */ + *(.interp) + *(.dynsym) + *(.dynstr) + *(.dynamic) + *(.hash) + *(.gnu.hash) #endif } - STABS_DEBUG - .note 0 : { *(.note) } - + STABS_DEBUG + .note 0 : { *(.note) } } |