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-rw-r--r--arch/powerpc/kernel/vmlinux.lds.S258
1 files changed, 258 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
new file mode 100644
index 00000000000..7fa7b15fd8e
--- /dev/null
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -0,0 +1,258 @@
+#include <linux/config.h>
+#ifdef CONFIG_PPC64
+#include <asm/page.h>
+#else
+#define PAGE_SIZE 4096
+#define KERNELBASE CONFIG_KERNEL_START
+#endif
+#include <asm-generic/vmlinux.lds.h>
+
+ENTRY(_stext)
+
+#ifdef CONFIG_PPC64
+OUTPUT_ARCH(powerpc:common64)
+jiffies = jiffies_64;
+#else
+OUTPUT_ARCH(powerpc:common)
+jiffies = jiffies_64 + 4;
+#endif
+SECTIONS
+{
+ /* Sections to be discarded. */
+ /DISCARD/ : {
+ *(.exitcall.exit)
+ *(.exit.data)
+ }
+
+ . = KERNELBASE;
+
+ /* Read-only sections, merged into text segment: */
+ .text : {
+ *(.text .text.*)
+ SCHED_TEXT
+ LOCK_TEXT
+ KPROBES_TEXT
+ *(.fixup)
+#ifdef CONFIG_PPC32
+ *(.got1)
+ __got2_start = .;
+ *(.got2)
+ __got2_end = .;
+#else
+ . = ALIGN(PAGE_SIZE);
+ _etext = .;
+#endif
+ }
+#ifdef CONFIG_PPC32
+ _etext = .;
+ PROVIDE (etext = .);
+
+ RODATA
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ .fixup : { *(.fixup) }
+#endif
+
+ __ex_table : {
+ __start___ex_table = .;
+ *(__ex_table)
+ __stop___ex_table = .;
+ }
+
+ __bug_table : {
+ __start___bug_table = .;
+ *(__bug_table)
+ __stop___bug_table = .;
+ }
+
+#ifdef CONFIG_PPC64
+ __ftr_fixup : {
+ __start___ftr_fixup = .;
+ *(__ftr_fixup)
+ __stop___ftr_fixup = .;
+ }
+
+ RODATA
+#endif
+
+#ifdef CONFIG_PPC32
+ /* Read-write section, merged into data segment: */
+ . = ALIGN(PAGE_SIZE);
+ _sdata = .;
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.got.plt) *(.got)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+
+ . = ALIGN(PAGE_SIZE);
+ __nosave_begin = .;
+ .data_nosave : { *(.data.nosave) }
+ . = ALIGN(PAGE_SIZE);
+ __nosave_end = .;
+
+ . = ALIGN(32);
+ .data.cacheline_aligned : { *(.data.cacheline_aligned) }
+
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = ALIGN(8192);
+ .data.init_task : { *(.data.init_task) }
+#endif
+
+ /* will be freed after init */
+ . = ALIGN(PAGE_SIZE);
+ __init_begin = .;
+ .init.text : {
+ _sinittext = .;
+ *(.init.text)
+ _einittext = .;
+ }
+#ifdef CONFIG_PPC32
+ /* .exit.text is discarded at runtime, not link time,
+ to deal with references from __bug_table */
+ .exit.text : { *(.exit.text) }
+#endif
+ .init.data : {
+ *(.init.data);
+ __vtop_table_begin = .;
+ *(.vtop_fixup);
+ __vtop_table_end = .;
+ __ptov_table_begin = .;
+ *(.ptov_fixup);
+ __ptov_table_end = .;
+ }
+
+ . = ALIGN(16);
+ .init.setup : {
+ __setup_start = .;
+ *(.init.setup)
+ __setup_end = .;
+ }
+
+ .initcall.init : {
+ __initcall_start = .;
+ *(.initcall1.init)
+ *(.initcall2.init)
+ *(.initcall3.init)
+ *(.initcall4.init)
+ *(.initcall5.init)
+ *(.initcall6.init)
+ *(.initcall7.init)
+ __initcall_end = .;
+ }
+
+ .con_initcall.init : {
+ __con_initcall_start = .;
+ *(.con_initcall.init)
+ __con_initcall_end = .;
+ }
+
+ SECURITY_INIT
+
+#ifdef CONFIG_PPC32
+ __start___ftr_fixup = .;
+ __ftr_fixup : { *(__ftr_fixup) }
+ __stop___ftr_fixup = .;
+#else
+ . = ALIGN(PAGE_SIZE);
+ .init.ramfs : {
+ __initramfs_start = .;
+ *(.init.ramfs)
+ __initramfs_end = .;
+ }
+#endif
+
+#ifdef CONFIG_PPC32
+ . = ALIGN(32);
+#endif
+ .data.percpu : {
+ __per_cpu_start = .;
+ *(.data.percpu)
+ __per_cpu_end = .;
+ }
+
+ . = ALIGN(PAGE_SIZE);
+#ifdef CONFIG_PPC64
+ . = ALIGN(16384);
+ __init_end = .;
+ /* freed after init ends here */
+
+ /* Read/write sections */
+ . = ALIGN(PAGE_SIZE);
+ . = ALIGN(16384);
+ _sdata = .;
+ /* The initial task and kernel stack */
+ .data.init_task : {
+ *(.data.init_task)
+ }
+
+ . = ALIGN(PAGE_SIZE);
+ .data.page_aligned : {
+ *(.data.page_aligned)
+ }
+
+ .data.cacheline_aligned : {
+ *(.data.cacheline_aligned)
+ }
+
+ .data : {
+ *(.data .data.rel* .toc1)
+ *(.branch_lt)
+ }
+
+ .opd : {
+ *(.opd)
+ }
+
+ .got : {
+ __toc_start = .;
+ *(.got)
+ *(.toc)
+ . = ALIGN(PAGE_SIZE);
+ _edata = .;
+ }
+
+ . = ALIGN(PAGE_SIZE);
+#else
+ __initramfs_start = .;
+ .init.ramfs : {
+ *(.init.ramfs)
+ }
+ __initramfs_end = .;
+
+ . = ALIGN(4096);
+ __init_end = .;
+
+ . = ALIGN(4096);
+ _sextratext = .;
+ _eextratext = .;
+
+ __bss_start = .;
+#endif
+
+ .bss : {
+ __bss_start = .;
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ __bss_stop = .;
+ }
+
+#ifdef CONFIG_PPC64
+ . = ALIGN(PAGE_SIZE);
+#endif
+ _end = . ;
+#ifdef CONFIG_PPC32
+ PROVIDE (end = .);
+#endif
+}