0b04ea6822
Make THREAD_SIZE available to vmlinux.lds on hexagon by including asm/thread_info.h the linker script. This allows init_stack to be allocated in the linker script in a subsequent patch. Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Richard Kuo <rkuo@codeaurora.org> cc: linux-hexagon@vger.kernel.org
85 lines
1.9 KiB
ArmAsm
85 lines
1.9 KiB
ArmAsm
/*
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* Linker script for Hexagon kernel
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*
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* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#include <asm-generic/vmlinux.lds.h>
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#include <asm/asm-offsets.h> /* Most of the kernel defines are here */
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#include <asm/mem-layout.h> /* except for page_offset */
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#include <asm/cache.h> /* and now we're pulling cache line size */
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#include <asm/thread_info.h> /* and we need THREAD_SIZE too */
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OUTPUT_ARCH(hexagon)
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ENTRY(stext)
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jiffies = jiffies_64;
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/*
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See asm-generic/vmlinux.lds.h for expansion of some of these macros.
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See asm-generic/sections.h for seemingly required labels.
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*/
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#define PAGE_SIZE _PAGE_SIZE
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SECTIONS
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{
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. = PAGE_OFFSET;
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__init_begin = .;
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HEAD_TEXT_SECTION
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INIT_TEXT_SECTION(PAGE_SIZE)
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PERCPU_SECTION(L1_CACHE_BYTES)
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__init_end = .;
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. = ALIGN(_PAGE_SIZE);
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_stext = .;
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.text : AT(ADDR(.text)) {
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_text = .;
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TEXT_TEXT
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SCHED_TEXT
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CPUIDLE_TEXT
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LOCK_TEXT
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KPROBES_TEXT
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*(.fixup)
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}
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_etext = .;
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INIT_DATA_SECTION(PAGE_SIZE)
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_sdata = .;
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RW_DATA_SECTION(32,PAGE_SIZE,_THREAD_SIZE)
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RO_DATA_SECTION(PAGE_SIZE)
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_edata = .;
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EXCEPTION_TABLE(16)
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NOTES
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BSS_SECTION(_PAGE_SIZE, _PAGE_SIZE, _PAGE_SIZE)
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_end = .;
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/DISCARD/ : {
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EXIT_TEXT
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EXIT_DATA
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EXIT_CALL
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}
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STABS_DEBUG
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DWARF_DEBUG
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}
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