#define mips mips
OUTPUT_ARCH(mips)
ENTRY(kernel_entry)
+PHDRS {
+ text PT_LOAD FLAGS(7); /* RWX */
+ note PT_NOTE FLAGS(4); /* R__ */
+}
jiffies = JIFFIES;
+
SECTIONS
{
#ifdef CONFIG_BOOT_ELF64
- /* Read-only sections, merged into text segment: */
- /* . = 0xc000000000000000; */
+ /* Read-only sections, merged into text segment: */
+ /* . = 0xc000000000000000; */
- /* This is the value for an Origin kernel, taken from an IRIX kernel. */
- /* . = 0xc00000000001c000; */
+ /* This is the value for an Origin kernel, taken from an IRIX kernel. */
+ /* . = 0xc00000000001c000; */
- /* Set the vaddr for the text segment to a value
- >= 0xa800 0000 0001 9000 if no symmon is going to configured
- >= 0xa800 0000 0030 0000 otherwise */
+ /* Set the vaddr for the text segment to a value
+ * >= 0xa800 0000 0001 9000 if no symmon is going to configured
+ * >= 0xa800 0000 0030 0000 otherwise
+ */
- /* . = 0xa800000000300000; */
- /* . = 0xa800000000300000; */
- . = 0xffffffff80300000;
+ /* . = 0xa800000000300000; */
+ . = 0xffffffff80300000;
#endif
- . = LOADADDR;
- /* read-only */
- _text = .; /* Text and read-only data */
- .text : {
- TEXT_TEXT
- SCHED_TEXT
- LOCK_TEXT
- *(.fixup)
- *(.gnu.warning)
- } =0
-
- _etext = .; /* End of text section */
-
- . = ALIGN(16); /* Exception table */
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- __start___dbe_table = .; /* Exception table for data bus errors */
- __dbe_table : { *(__dbe_table) }
- __stop___dbe_table = .;
-
- RODATA
-
- /* writeable */
- .data : { /* Data */
- . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */
- /*
- * This ALIGN is needed as a workaround for a bug a gcc bug upto 4.1 which
- * limits the maximum alignment to at most 32kB and results in the following
- * warning:
- *
- * CC arch/mips/kernel/init_task.o
- * arch/mips/kernel/init_task.c:30: warning: alignment of ‘init_thread_union’
- * is greater than maximum object file alignment. Using 32768
- */
- . = ALIGN(_PAGE_SIZE);
- *(.data.init_task)
-
- DATA_DATA
-
- CONSTRUCTORS
- }
- _gp = . + 0x8000;
- .lit8 : { *(.lit8) }
- .lit4 : { *(.lit4) }
- /* We want the small data sections together, so single-instruction offsets
- can access them all, and initialized data all before uninitialized, so
- we can shorten the on-disk segment size. */
- .sdata : { *(.sdata) }
-
- . = ALIGN(_PAGE_SIZE);
- __nosave_begin = .;
- .data_nosave : { *(.data.nosave) }
- . = ALIGN(_PAGE_SIZE);
- __nosave_end = .;
-
- . = ALIGN(32);
- .data.cacheline_aligned : { *(.data.cacheline_aligned) }
-
- _edata = .; /* End of data section */
-
- /* will be freed after init */
- . = ALIGN(_PAGE_SIZE); /* Init code and data */
- __init_begin = .;
- .init.text : {
- _sinittext = .;
- *(.init.text)
- _einittext = .;
- }
- .init.data : { *(.init.data) }
- . = ALIGN(16);
- __setup_start = .;
- .init.setup : { *(.init.setup) }
- __setup_end = .;
-
- __initcall_start = .;
- .initcall.init : {
- INITCALLS
- }
- __initcall_end = .;
-
- __con_initcall_start = .;
- .con_initcall.init : { *(.con_initcall.init) }
- __con_initcall_end = .;
- SECURITY_INIT
- /* .exit.text is discarded at runtime, not link time, to deal with
- references from .rodata */
- .exit.text : { *(.exit.text) }
- .exit.data : { *(.exit.data) }
+ . = LOADADDR;
+ /* read-only */
+ _text = .; /* Text and read-only data */
+ .text : {
+ TEXT_TEXT
+ SCHED_TEXT
+ LOCK_TEXT
+ KPROBES_TEXT
+ *(.fixup)
+ *(.gnu.warning)
+ } :text = 0
+ _etext = .; /* End of text section */
+
+ /* Exception table */
+ . = ALIGN(16);
+ __ex_table : {
+ __start___ex_table = .;
+ *(__ex_table)
+ __stop___ex_table = .;
+ }
+
+ /* Exception table for data bus errors */
+ __dbe_table : {
+ __start___dbe_table = .;
+ *(__dbe_table)
+ __stop___dbe_table = .;
+ }
+
+ NOTES :text :note
+ .dummy : { *(.dummy) } :text
+
+ RODATA
+
+ /* writeable */
+ .data : { /* Data */
+ . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */
+ /*
+ * This ALIGN is needed as a workaround for a bug a
+ * gcc bug upto 4.1 which limits the maximum alignment
+ * to at most 32kB and results in the following
+ * warning:
+ *
+ * CC arch/mips/kernel/init_task.o
+ * arch/mips/kernel/init_task.c:30: warning: alignment
+ * of ‘init_thread_union’ is greater than maximum
+ * object file alignment. Using 32768
+ */
+ . = ALIGN(_PAGE_SIZE);
+ *(.data.init_task)
+
+ DATA_DATA
+ CONSTRUCTORS
+ }
+ _gp = . + 0x8000;
+ .lit8 : {
+ *(.lit8)
+ }
+ .lit4 : {
+ *(.lit4)
+ }
+ /* We want the small data sections together, so single-instruction offsets
+ can access them all, and initialized data all before uninitialized, so
+ we can shorten the on-disk segment size. */
+ .sdata : {
+ *(.sdata)
+ }
+
+ . = ALIGN(_PAGE_SIZE);
+ .data_nosave : {
+ __nosave_begin = .;
+ *(.data.nosave)
+ }
+ . = ALIGN(_PAGE_SIZE);
+ __nosave_end = .;
+
+ . = ALIGN(32);
+ .data.cacheline_aligned : {
+ *(.data.cacheline_aligned)
+ }
+ _edata = .; /* End of data section */
+
+ /* will be freed after init */
+ . = ALIGN(_PAGE_SIZE); /* Init code and data */
+ __init_begin = .;
+ .init.text : {
+ _sinittext = .;
+ *(.init.text)
+ _einittext = .;
+ }
+ .init.data : {
+ *(.init.data)
+ }
+ . = ALIGN(16);
+ .init.setup : {
+ __setup_start = .;
+ *(.init.setup)
+ __setup_end = .;
+ }
+
+ .initcall.init : {
+ __initcall_start = .;
+ INITCALLS
+ __initcall_end = .;
+ }
+
+ .con_initcall.init : {
+ __con_initcall_start = .;
+ *(.con_initcall.init)
+ __con_initcall_end = .;
+ }
+ SECURITY_INIT
+
+ /* .exit.text is discarded at runtime, not link time, to deal with
+ * references from .rodata
+ */
+ .exit.text : {
+ *(.exit.text)
+ }
+ .exit.data : {
+ *(.exit.data)
+ }
#if defined(CONFIG_BLK_DEV_INITRD)
- . = ALIGN(_PAGE_SIZE);
- __initramfs_start = .;
- .init.ramfs : { *(.init.ramfs) }
- __initramfs_end = .;
+ . = ALIGN(_PAGE_SIZE);
+ .init.ramfs : {
+ __initramfs_start = .;
+ *(.init.ramfs)
+ __initramfs_end = .;
+ }
#endif
- PERCPU(_PAGE_SIZE)
- . = ALIGN(_PAGE_SIZE);
- __init_end = .;
- /* freed after init ends here */
-
- __bss_start = .; /* BSS */
- .sbss : {
- *(.sbss)
- *(.scommon)
- }
- .bss : {
- *(.bss)
- *(COMMON)
- }
- __bss_stop = .;
-
- _end = . ;
-
- /* Sections to be discarded */
- /DISCARD/ : {
- *(.exitcall.exit)
-
- /* ABI crap starts here */
- *(.MIPS.options)
- *(.options)
- *(.pdr)
- *(.reginfo)
- }
-
- /* These mark the ABI of the kernel for debuggers. */
- .mdebug.abi32 : { KEEP(*(.mdebug.abi32)) }
- .mdebug.abi64 : { KEEP(*(.mdebug.abi64)) }
-
- /* This is the MIPS specific mdebug section. */
- .mdebug : { *(.mdebug) }
-
- STABS_DEBUG
-
- DWARF_DEBUG
-
- /* These must appear regardless of . */
- .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
- .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
- .note : { *(.note) }
+ PERCPU(_PAGE_SIZE)
+ . = ALIGN(_PAGE_SIZE);
+ __init_end = .;
+ /* freed after init ends here */
+
+ __bss_start = .; /* BSS */
+ .sbss : {
+ *(.sbss)
+ *(.scommon)
+ }
+ .bss : {
+ *(.bss)
+ *(COMMON)
+ }
+ __bss_stop = .;
+
+ _end = . ;
+
+ /* Sections to be discarded */
+ /DISCARD/ : {
+ *(.exitcall.exit)
+
+ /* ABI crap starts here */
+ *(.MIPS.options)
+ *(.options)
+ *(.pdr)
+ *(.reginfo)
+ }
+
+ /* These mark the ABI of the kernel for debuggers. */
+ .mdebug.abi32 : {
+ KEEP(*(.mdebug.abi32))
+ }
+ .mdebug.abi64 : {
+ KEEP(*(.mdebug.abi64))
+ }
+
+ /* This is the MIPS specific mdebug section. */
+ .mdebug : {
+ *(.mdebug)
+ }
+
+ STABS_DEBUG
+ DWARF_DEBUG
+
+ /* These must appear regardless of . */
+ .gptab.sdata : {
+ *(.gptab.data)
+ *(.gptab.sdata)
+ }
+ .gptab.sbss : {
+ *(.gptab.bss)
+ *(.gptab.sbss)
+ }
}
Code Review / linux-3.10.git / blobdiff