67d38229df
Update all arch/*/kernel/vmlinux.lds.S to not include space for initramfs when CONFIG_BLK_DEV_INITRAMFS is not selected. This saves another 4 kbytes on most platfoms (some reserve PAGE_SIZE for initramfs). Signed-off-by: Jean-Paul Saman <jean-paul.saman@nxp.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
169 lines
2.7 KiB
ArmAsm
169 lines
2.7 KiB
ArmAsm
#define VMLINUX_SYMBOL(_sym_) _##_sym_
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#include <asm-generic/vmlinux.lds.h>
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/* target memory map */
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#ifdef CONFIG_H8300H_GENERIC
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#define ROMTOP 0x000000
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#define ROMSIZE 0x400000
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#define RAMTOP 0x400000
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#define RAMSIZE 0x400000
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#endif
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#ifdef CONFIG_H8300H_AKI3068NET
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#define ROMTOP 0x000000
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#define ROMSIZE 0x080000
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#define RAMTOP 0x400000
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#define RAMSIZE 0x200000
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#endif
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#ifdef CONFIG_H8300H_H8MAX
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#define ROMTOP 0x000000
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#define ROMSIZE 0x080000
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#define RAMTOP 0x400000
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#define RAMSIZE 0x200000
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#endif
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#ifdef CONFIG_H8300H_SIM
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#define ROMTOP 0x000000
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#define ROMSIZE 0x400000
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#define RAMTOP 0x400000
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#define RAMSIZE 0x400000
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#endif
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#ifdef CONFIG_H8S_SIM
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#define ROMTOP 0x000000
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#define ROMSIZE 0x400000
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#define RAMTOP 0x400000
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#define RAMSIZE 0x800000
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#endif
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#ifdef CONFIG_H8S_EDOSK2674
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#define ROMTOP 0x000000
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#define ROMSIZE 0x400000
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#define RAMTOP 0x400000
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#define RAMSIZE 0x800000
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#endif
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#if defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM)
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INPUT(romfs.o)
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#endif
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_jiffies = _jiffies_64 + 4;
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ENTRY(__start)
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SECTIONS
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{
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#if defined(CONFIG_ROMKERNEL)
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. = ROMTOP;
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.vectors :
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{
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__vector = . ;
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*(.vectors*)
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}
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#else
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. = RAMTOP;
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.bootvec :
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{
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*(.bootvec)
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}
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#endif
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.text :
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{
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_text = .;
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#if defined(CONFIG_ROMKERNEL)
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*(.int_redirect)
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#endif
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__stext = . ;
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*(.text)
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SCHED_TEXT
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LOCK_TEXT
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__etext = . ;
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. = ALIGN(16); /* Exception table */
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___start___ex_table = .;
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*(__ex_table)
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___stop___ex_table = .;
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}
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RODATA
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#if defined(CONFIG_ROMKERNEL)
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SECURITY_INIT
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#endif
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ROEND = .;
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#if defined(CONFIG_ROMKERNEL)
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. = RAMTOP;
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.data : AT(ROEND)
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#else
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.data :
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#endif
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{
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__sdata = . ;
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___data_start = . ;
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. = ALIGN(0x2000) ;
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*(.data.init_task)
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. = ALIGN(0x4) ;
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*(.data)
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. = ALIGN(0x4) ;
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*(.data.*)
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. = ALIGN(0x4) ;
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___init_begin = .;
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__sinittext = .;
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*(.init.text)
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__einittext = .;
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*(.init.data)
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. = ALIGN(0x4) ;
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___setup_start = .;
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*(.init.setup)
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. = ALIGN(0x4) ;
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___setup_end = .;
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___initcall_start = .;
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INITCALLS
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___initcall_end = .;
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___con_initcall_start = .;
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*(.con_initcall.init)
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___con_initcall_end = .;
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*(.exit.text)
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*(.exit.data)
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#if defined(CONFIG_BLK_DEV_INITRD)
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. = ALIGN(4);
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___initramfs_start = .;
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*(.init.ramfs)
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___initramfs_end = .;
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#endif
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. = ALIGN(0x4) ;
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___init_end = .;
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__edata = . ;
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}
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#if defined(CONFIG_RAMKERNEL)
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SECURITY_INIT
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#endif
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__begin_data = LOADADDR(.data);
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.bss :
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{
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. = ALIGN(0x4) ;
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__sbss = . ;
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*(.bss*)
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. = ALIGN(0x4) ;
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*(COMMON)
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. = ALIGN(0x4) ;
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__ebss = . ;
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__end = . ;
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__ramstart = .;
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}
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/DISCARD/ : {
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*(.exitcall.exit)
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}
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.romfs :
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{
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*(.romfs*)
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}
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. = RAMTOP+RAMSIZE;
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.dummy :
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{
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COMMAND_START = . - 0x200 ;
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__ramend = . ;
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}
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}
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