-/* ld script to make SparcLinux kernel */
+/* ld script for sparc32/sparc64 kernel */
#include <asm-generic/vmlinux.lds.h>
+
#include <asm/page.h>
+#include <asm/thread_info.h>
+
+#ifdef CONFIG_SPARC32
+#define INITIAL_ADDRESS 0x10000 + SIZEOF_HEADERS
+#define TEXTSTART 0xf0004000
+
+#define SMP_CACHE_BYTES_SHIFT 5
+
+#else
+#define SMP_CACHE_BYTES_SHIFT 6
+#define INITIAL_ADDRESS 0x4000
+#define TEXTSTART 0x0000000000404000
+#endif
+
+#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
+
+#ifdef CONFIG_SPARC32
OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
OUTPUT_ARCH(sparc)
ENTRY(_start)
jiffies = jiffies_64 + 4;
+#else
+/* sparc64 */
+OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
+OUTPUT_ARCH(sparc:v9a)
+ENTRY(_start)
+jiffies = jiffies_64;
+#endif
+
SECTIONS
{
- . = 0x10000 + SIZEOF_HEADERS;
- .text 0xf0004000 :
+ /* swapper_low_pmd_dir is sparc64 only */
+ swapper_low_pmd_dir = 0x0000000000402000;
+ . = INITIAL_ADDRESS;
+ .text TEXTSTART :
{
_text = .;
+ HEAD_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
+ KPROBES_TEXT
+ IRQENTRY_TEXT
*(.gnu.warning)
} = 0
_etext = .;
- PROVIDE (etext = .);
- RODATA
- .data : {
- DATA_DATA
- CONSTRUCTORS
- }
+
+ RO_DATA(PAGE_SIZE)
+
+ /* Start of data section */
+ _sdata = .;
+
.data1 : {
*(.data1)
}
+ RW_DATA_SECTION(SMP_CACHE_BYTES, 0, THREAD_SIZE)
+
+ /* End of data section */
_edata = .;
- PROVIDE (edata = .);
.fixup : {
__start___fixup = .;
*(.fixup)
__stop___fixup = .;
}
- __ex_table : {
- __start___ex_table = .;
- *(__ex_table)
- __stop___ex_table = .;
- }
-
+ EXCEPTION_TABLE(16)
NOTES
. = ALIGN(PAGE_SIZE);
- __init_begin = .;
- .init.text : {
- _sinittext = .;
- *(.init.text)
- _einittext = .;
- }
+ __init_begin = ALIGN(PAGE_SIZE);
+ INIT_TEXT_SECTION(PAGE_SIZE)
__init_text_end = .;
- .init.data : {
- *(.init.data)
- }
- . = ALIGN(16);
- .init.setup : {
- __setup_start = .;
- *(.init.setup)
- __setup_end = .;
+ INIT_DATA_SECTION(16)
+
+ . = ALIGN(4);
+ .tsb_ldquad_phys_patch : {
+ __tsb_ldquad_phys_patch = .;
+ *(.tsb_ldquad_phys_patch)
+ __tsb_ldquad_phys_patch_end = .;
}
- .initcall.init : {
- __initcall_start = .;
- INITCALLS
- __initcall_end = .;
+
+ .tsb_phys_patch : {
+ __tsb_phys_patch = .;
+ *(.tsb_phys_patch)
+ __tsb_phys_patch_end = .;
}
- .con_initcall.init : {
- __con_initcall_start = .;
- *(.con_initcall.init)
- __con_initcall_end = .;
+
+ .cpuid_patch : {
+ __cpuid_patch = .;
+ *(.cpuid_patch)
+ __cpuid_patch_end = .;
}
- SECURITY_INIT
-#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(PAGE_SIZE);
- .init.ramfs : {
- __initramfs_start = .;
- *(.init.ramfs)
- __initramfs_end = .;
+ .sun4v_1insn_patch : {
+ __sun4v_1insn_patch = .;
+ *(.sun4v_1insn_patch)
+ __sun4v_1insn_patch_end = .;
+ }
+ .sun4v_2insn_patch : {
+ __sun4v_2insn_patch = .;
+ *(.sun4v_2insn_patch)
+ __sun4v_2insn_patch_end = .;
}
-#endif
PERCPU(PAGE_SIZE)
+
. = ALIGN(PAGE_SIZE);
__init_end = .;
- . = ALIGN(32);
- .data.cacheline_aligned : {
- *(.data.cacheline_aligned)
- }
-
- __bss_start = .;
- .sbss : {
- *(.sbss)
- *(.scommon) }
- .bss : {
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
+ BSS_SECTION(0, 0, 0)
_end = . ;
- PROVIDE (end = .);
- /DISCARD/ : {
- *(.exit.text)
- *(.exit.data)
- *(.exitcall.exit)
- }
STABS_DEBUG
DWARF_DEBUG
+
+ DISCARDS
}