Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6694e8250e37058d5a8db23245a349db4e112fe4 Commit: 6694e8250e37058d5a8db23245a349db4e112fe4 Parent: 1cb80fcfe2beafc55610ebd1cd4a03331d65f8ba Author: Paul Mundt <[EMAIL PROTECTED]> AuthorDate: Tue Nov 20 15:35:42 2007 +0900 Committer: Paul Mundt <[EMAIL PROTECTED]> CommitDate: Mon Jan 28 13:18:49 2008 +0900
sh: Sync up the _64 linker script with the _32 version. Signed-off-by: Paul Mundt <[EMAIL PROTECTED]> --- arch/sh/kernel/vmlinux_64.lds.S | 303 +++++++++++++++++++++------------------ 1 files changed, 164 insertions(+), 139 deletions(-) diff --git a/arch/sh/kernel/vmlinux_64.lds.S b/arch/sh/kernel/vmlinux_64.lds.S dissimilarity index 68% index 9e30775..f0f5771 100644 --- a/arch/sh/kernel/vmlinux_64.lds.S +++ b/arch/sh/kernel/vmlinux_64.lds.S @@ -1,139 +1,164 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * arch/sh5/vmlinux.lds.S - * - * ld script to make ST50 Linux kernel - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - * [EMAIL PROTECTED]: 2nd May 2002 - * Add definition of empty_zero_page to be the first page of kernel image. - * - * [EMAIL PROTECTED]: 3rd May 2002 - * Added support for ramdisk, removing statically linked romfs at the same time. - * - * [EMAIL PROTECTED]: 9th May 2003 - * Kill off GLOBAL_NAME() usage and other CDC-isms. - * - * [EMAIL PROTECTED]: 19th May 2003 - * Remove support for ancient toolchains. - */ - -#include <asm/page.h> -#include <asm/cache.h> -#include <asm/thread_info.h> - -#define LOAD_OFFSET CONFIG_CACHED_MEMORY_OFFSET -#include <asm-generic/vmlinux.lds.h> - -OUTPUT_ARCH(sh:sh5) - -#define C_PHYS(x) AT (ADDR(x) - LOAD_OFFSET) - -ENTRY(__start) -SECTIONS -{ - . = CONFIG_CACHED_MEMORY_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE; - _text = .; /* Text and read-only data */ - text = .; /* Text and read-only data */ - - .empty_zero_page : C_PHYS(.empty_zero_page) { - *(.empty_zero_page) - } = 0 - - .text : C_PHYS(.text) { - *(.text.head) - TEXT_TEXT - *(.text64) - *(.text..SHmedia32) - SCHED_TEXT - LOCK_TEXT - *(.fixup) - *(.gnu.warning) -#ifdef CONFIG_LITTLE_ENDIAN - } = 0x6ff0fff0 -#else - } = 0xf0fff06f -#endif - - /* We likely want __ex_table to be Cache Line aligned */ - . = ALIGN(L1_CACHE_BYTES); /* Exception table */ - __start___ex_table = .; - __ex_table : C_PHYS(__ex_table) { *(__ex_table) } - __stop___ex_table = .; - - _etext = .; /* End of text section */ - - NOTES - - RODATA - - .data : C_PHYS(.data) { /* Data */ - DATA_DATA - CONSTRUCTORS - } - - . = ALIGN(PAGE_SIZE); - .data.page_aligned : C_PHYS(.data.page_aligned) { *(.data.page_aligned) } - - PERCPU(PAGE_SIZE) - - . = ALIGN(L1_CACHE_BYTES); - .data.cacheline_aligned : C_PHYS(.data.cacheline_aligned) { *(.data.cacheline_aligned) } - - _edata = .; /* End of data section */ - - . = ALIGN(THREAD_SIZE); /* init_task: structure size aligned */ - .data.init_task : C_PHYS(.data.init_task) { *(.data.init_task) } - - . = ALIGN(PAGE_SIZE); /* Init code and data */ - __init_begin = .; - _sinittext = .; - .init.text : C_PHYS(.init.text) { *(.init.text) } - _einittext = .; - .init.data : C_PHYS(.init.data) { *(.init.data) } - . = ALIGN(L1_CACHE_BYTES); /* Better if Cache Line aligned */ - __setup_start = .; - .init.setup : C_PHYS(.init.setup) { *(.init.setup) } - __setup_end = .; - __initcall_start = .; - .initcall.init : C_PHYS(.initcall.init) { - INITCALLS - } - __initcall_end = .; - __con_initcall_start = .; - .con_initcall.init : C_PHYS(.con_initcall.init) { *(.con_initcall.init) } - __con_initcall_end = .; - SECURITY_INIT - -#ifdef CONFIG_BLK_DEV_INITRD - __initramfs_start = .; - .init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) } - __initramfs_end = .; -#endif - - . = ALIGN(PAGE_SIZE); - __init_end = .; - - /* Align to the biggest single data representation, head and tail */ - . = ALIGN(8); - __bss_start = .; /* BSS */ - .bss : C_PHYS(.bss) { - *(.bss) - } - . = ALIGN(8); - _end = . ; - - /* Sections to be discarded */ - /DISCARD/ : { - *(.exit.text) - *(.exit.data) - *(.exitcall.exit) - } - - STABS_DEBUG - DWARF_DEBUG -} +/* + * ld script to make SH64 Linux kernel + * + * Copyright (C) 2000, 2001 Paolo Alberelli + * + * [EMAIL PROTECTED]: 2nd May 2002 + * Add definition of empty_zero_page to be the first page of kernel image. + * + * [EMAIL PROTECTED]: 3rd May 2002 + * Added support for ramdisk, removing statically linked romfs at the + * same time. + * + * [EMAIL PROTECTED]: 9th May 2003 + * Kill off GLOBAL_NAME() usage and other CDC-isms. + * + * [EMAIL PROTECTED]: 19th May 2003 + * Remove support for ancient toolchains. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <asm/page.h> +#include <asm/cache.h> +#include <asm/thread_info.h> + +#define LOAD_OFFSET CONFIG_CACHED_MEMORY_OFFSET +#include <asm-generic/vmlinux.lds.h> + +OUTPUT_ARCH(sh:sh5) + +#define C_PHYS(x) AT (ADDR(x) - LOAD_OFFSET) + +ENTRY(__start) +SECTIONS +{ + . = CONFIG_CACHED_MEMORY_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE; + _text = .; /* Text and read-only data */ + + .empty_zero_page : C_PHYS(.empty_zero_page) { + *(.empty_zero_page) + } = 0 + + .text : C_PHYS(.text) { + *(.text.head) + TEXT_TEXT + *(.text64) + *(.text..SHmedia32) + SCHED_TEXT + LOCK_TEXT + KPROBES_TEXT + *(.fixup) + *(.gnu.warning) +#ifdef CONFIG_LITTLE_ENDIAN + } = 0x6ff0fff0 +#else + } = 0xf0fff06f +#endif + + /* We likely want __ex_table to be Cache Line aligned */ + . = ALIGN(L1_CACHE_BYTES); /* Exception table */ + __start___ex_table = .; + __ex_table : C_PHYS(__ex_table) { *(__ex_table) } + __stop___ex_table = .; + + _etext = .; /* End of text section */ + + BUG_TABLE + NOTES + RO_DATA(PAGE_SIZE) + + . = ALIGN(THREAD_SIZE); + .data : C_PHYS(.data) { /* Data */ + *(.data.init_task) + + . = ALIGN(L1_CACHE_BYTES); + *(.data.cacheline_aligned) + + . = ALIGN(L1_CACHE_BYTES); + *(.data.read_mostly) + + . = ALIGN(PAGE_SIZE); + *(.data.page_aligned) + + __nosave_begin = .; + *(.data.nosave) + . = ALIGN(PAGE_SIZE); + __nosave_end = .; + + DATA_DATA + CONSTRUCTORS + } + + _edata = .; /* End of data section */ + + . = ALIGN(PAGE_SIZE); /* Init code and data */ + __init_begin = .; + _sinittext = .; + .init.text : C_PHYS(.init.text) { *(.init.text) } + _einittext = .; + .init.data : C_PHYS(.init.data) { *(.init.data) } + . = ALIGN(L1_CACHE_BYTES); /* Better if Cache Line aligned */ + __setup_start = .; + .init.setup : C_PHYS(.init.setup) { *(.init.setup) } + __setup_end = .; + __initcall_start = .; + .initcall.init : C_PHYS(.initcall.init) { + INITCALLS + } + __initcall_end = .; + __con_initcall_start = .; + .con_initcall.init : C_PHYS(.con_initcall.init) { + *(.con_initcall.init) + } + __con_initcall_end = .; + + SECURITY_INIT + +#ifdef CONFIG_BLK_DEV_INITRD + . = ALIGN(PAGE_SIZE); + __initramfs_start = .; + .init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) } + __initramfs_end = .; +#endif + + . = ALIGN(8); + __machvec_start = .; + .machvec.init : C_PHYS(.machvec.init) { *(.machvec.init) } + __machvec_end = .; + + PERCPU(PAGE_SIZE) + + /* + * .exit.text is discarded at runtime, not link time, to deal with + * references from __bug_table + */ + .exit.text : C_PHYS(.exit.text) { *(.exit.text) } + .exit.data : C_PHYS(.exit.data) { *(.exit.data) } + + . = ALIGN(PAGE_SIZE); + .bss : C_PHYS(.bss) { + __init_end = .; + __bss_start = .; /* BSS */ + *(.bss.page_aligned) + *(.bss) + *(COMMON) + . = ALIGN(4); + _ebss = .; /* uClinux MTD sucks */ + _end = . ; + } + + /* + * When something in the kernel is NOT compiled as a module, the + * module cleanup code and data are put into these segments. Both + * can then be thrown away, as cleanup code is never called unless + * it's a module. + */ + /DISCARD/ : { + *(.exitcall.exit) + } + + STABS_DEBUG + DWARF_DEBUG +} - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html