sh: Sync up the _64 linker script with the _32 version. (6694e825) · Commits · e / devices / android_kernel_fairphone_FP4

arch/sh/kernel/vmlinux_64.lds.S

+112 −87

Original line number	Diff line number	Diff line
		/*
		* 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
		* ld script to make SH64 Linux kernel
		*
		* Copyright (C) 2000, 2001 Paolo Alberelli
		*
		@@ -13,15 +7,19 @@
		* Add definition of empty_zero_page to be the first page of kernel image.
		*
		* benedict.gaster@superh.com: 3rd May 2002
		* Added support for ramdisk, removing statically linked romfs at the same time.
		* Added support for ramdisk, removing statically linked romfs at the
		* same time.
		*
		* lethal@linux-sh.org: 9th May 2003
		* Kill off GLOBAL_NAME() usage and other CDC-isms.
		*
		* lethal@linux-sh.org: 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>
		@@ -38,7 +36,6 @@ 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)
		@@ -51,6 +48,7 @@ SECTIONS
		*(.text..SHmedia32)
		SCHED_TEXT
		LOCK_TEXT
		KPROBES_TEXT
		*(.fixup)
		*(.gnu.warning)
		#ifdef CONFIG_LITTLE_ENDIAN
		@@ -67,28 +65,34 @@ SECTIONS

		_etext = .; /* End of text section */

		BUG_TABLE
		NOTES
		RO_DATA(PAGE_SIZE)

		RODATA

		. = ALIGN(THREAD_SIZE);
		.data : C_PHYS(.data) { /* Data */
		DATA_DATA
		CONSTRUCTORS
		}
		*(.data.init_task)

		. = ALIGN(L1_CACHE_BYTES);
		*(.data.cacheline_aligned)

		. = ALIGN(L1_CACHE_BYTES);
		*(.data.read_mostly)

		. = ALIGN(PAGE_SIZE);
		.data.page_aligned : C_PHYS(.data.page_aligned) { *(.data.page_aligned) }
		*(.data.page_aligned)

		PERCPU(PAGE_SIZE)
		__nosave_begin = .;
		*(.data.nosave)
		. = ALIGN(PAGE_SIZE);
		__nosave_end = .;

		. = ALIGN(L1_CACHE_BYTES);
		.data.cacheline_aligned : C_PHYS(.data.cacheline_aligned) { *(.data.cacheline_aligned) }
		DATA_DATA
		CONSTRUCTORS
		}

		_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 = .;
		@@ -105,32 +109,53 @@ SECTIONS
		}
		__initcall_end = .;
		__con_initcall_start = .;
		.con_initcall.init : C_PHYS(.con_initcall.init) { *(.con_initcall.init) }
		.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 = .;

		/* Align to the biggest single data representation, head and tail */
		. = ALIGN(8);
		__bss_start = .; /* BSS */
		.bss : C_PHYS(.bss) {
		*(.bss.page_aligned)
		*(.bss)
		}
		. = ALIGN(8);
		*(COMMON)
		. = ALIGN(4);
		_ebss = .; /* uClinux MTD sucks */
		_end = . ;
		}

		/* Sections to be discarded */
		/*
		* 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/ : {
		*(.exit.text)
		*(.exit.data)
		*(.exitcall.exit)
		}