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sh64: fix up memory offset calculation. 

The linker script offsets were broken by the recent 29/32-bit
integration, so this fixes it up for sh64.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2010-02-12 15:41:45 +09:00
parent b0f3ae03ac
commit 19f6b8b44e
2 changed files with 13 additions and 14 deletions
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8
arch/sh/include/asm/vmlinux.lds.h
View File

@ -14,4 +14,12 @@
#define DWARF_EH_FRAME #define DWARF_EH_FRAME
#endif #endif
#ifdef CONFIG_SUPERH64
#define EXTRA_TEXT \
*(.text64) \
*(.text..SHmedia32)
#else
#define EXTRA_TEXT
#endif
#endif /* __ASM_SH_VMLINUX_LDS_H */ #endif /* __ASM_SH_VMLINUX_LDS_H */

19
arch/sh/kernel/vmlinux.lds.S
View File

@ -3,10 +3,12 @@
* Written by Niibe Yutaka and Paul Mundt * Written by Niibe Yutaka and Paul Mundt
*/ */
#ifdef CONFIG_SUPERH64 #ifdef CONFIG_SUPERH64
#define LOAD_OFFSET CONFIG_PAGE_OFFSET #define LOAD_OFFSET PAGE_OFFSET
#define MEMORY_OFFSET __MEMORY_START
OUTPUT_ARCH(sh:sh5) OUTPUT_ARCH(sh:sh5)
#else #else
#define LOAD_OFFSET 0 #define LOAD_OFFSET 0
#define MEMORY_OFFSET 0
OUTPUT_ARCH(sh) OUTPUT_ARCH(sh)
#endif #endif
@ -14,16 +16,10 @@ OUTPUT_ARCH(sh)
#include <asm/cache.h> #include <asm/cache.h>
#include <asm/vmlinux.lds.h> #include <asm/vmlinux.lds.h>
#if defined(CONFIG_32BIT) && !defined(CONFIG_PMB_LEGACY)
#define MEMORY_OFFSET 0
#else
#define MEMORY_OFFSET (CONFIG_MEMORY_START & 0x1fffffff)
#endif
ENTRY(_start) ENTRY(_start)
SECTIONS SECTIONS
{ {
. = CONFIG_PAGE_OFFSET + MEMORY_OFFSET + CONFIG_ZERO_PAGE_OFFSET; . = PAGE_OFFSET + MEMORY_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
_text = .; /* Text and read-only data */ _text = .; /* Text and read-only data */
@ -34,12 +30,7 @@ SECTIONS
.text : AT(ADDR(.text) - LOAD_OFFSET) { .text : AT(ADDR(.text) - LOAD_OFFSET) {
HEAD_TEXT HEAD_TEXT
TEXT_TEXT TEXT_TEXT
EXTRA_TEXT
#ifdef CONFIG_SUPERH64
*(.text64)
*(.text..SHmedia32)
#endif
SCHED_TEXT SCHED_TEXT
LOCK_TEXT LOCK_TEXT
KPROBES_TEXT KPROBES_TEXT