| /* | |
| * ld script to make ARM Linux kernel | |
| * taken from the i386 version by Russell King | |
| * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz> | |
| */ | |
| #include <asm-generic/vmlinux.lds.h> | |
| #include <asm/thread_info.h> | |
| #include <asm/memory.h> | |
| #include <asm/page.h> | |
| #define ARM_EXIT_KEEP(x) | |
| #define ARM_EXIT_DISCARD(x) x | |
| OUTPUT_ARCH(aarch64) | |
| ENTRY(stext) | |
| jiffies = jiffies_64; | |
| #define HYPERVISOR_TEXT \ | |
| /* \ | |
| * Force the alignment to be compatible with \ | |
| * the vectors requirements \ | |
| */ \ | |
| . = ALIGN(2048); \ | |
| VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \ | |
| *(.hyp.idmap.text) \ | |
| VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; \ | |
| VMLINUX_SYMBOL(__hyp_text_start) = .; \ | |
| *(.hyp.text) \ | |
| VMLINUX_SYMBOL(__hyp_text_end) = .; | |
| SECTIONS | |
| { | |
| /* | |
| * XXX: The linker does not define how output sections are | |
| * assigned to input sections when there are multiple statements | |
| * matching the same input section name. There is no documented | |
| * order of matching. | |
| */ | |
| /DISCARD/ : { | |
| ARM_EXIT_DISCARD(EXIT_TEXT) | |
| ARM_EXIT_DISCARD(EXIT_DATA) | |
| EXIT_CALL | |
| *(.discard) | |
| *(.discard.*) | |
| } | |
| . = PAGE_OFFSET + TEXT_OFFSET; | |
| .head.text : { | |
| _text = .; | |
| HEAD_TEXT | |
| } | |
| .text : { /* Real text segment */ | |
| _stext = .; /* Text and read-only data */ | |
| *(.smp.pen.text) | |
| __exception_text_start = .; | |
| *(.exception.text) | |
| __exception_text_end = .; | |
| IRQENTRY_TEXT | |
| TEXT_TEXT | |
| SCHED_TEXT | |
| LOCK_TEXT | |
| HYPERVISOR_TEXT | |
| *(.fixup) | |
| *(.gnu.warning) | |
| . = ALIGN(16); | |
| *(.got) /* Global offset table */ | |
| } | |
| RO_DATA(PAGE_SIZE) | |
| EXCEPTION_TABLE(8) | |
| _etext = .; /* End of text and rodata section */ | |
| . = ALIGN(PAGE_SIZE); | |
| __init_begin = .; | |
| INIT_TEXT_SECTION(8) | |
| .exit.text : { | |
| ARM_EXIT_KEEP(EXIT_TEXT) | |
| } | |
| . = ALIGN(16); | |
| .init.data : { | |
| INIT_DATA | |
| INIT_SETUP(16) | |
| INIT_CALLS | |
| CON_INITCALL | |
| SECURITY_INITCALL | |
| INIT_RAM_FS | |
| } | |
| .exit.data : { | |
| ARM_EXIT_KEEP(EXIT_DATA) | |
| } | |
| PERCPU_SECTION(64) | |
| __init_end = .; | |
| . = ALIGN(THREAD_SIZE); | |
| __data_loc = .; | |
| .data : AT(__data_loc) { | |
| _data = .; /* address in memory */ | |
| _sdata = .; | |
| /* | |
| * first, the init task union, aligned | |
| * to an 8192 byte boundary. | |
| */ | |
| INIT_TASK_DATA(THREAD_SIZE) | |
| NOSAVE_DATA | |
| CACHELINE_ALIGNED_DATA(64) | |
| READ_MOSTLY_DATA(64) | |
| /* | |
| * and the usual data section | |
| */ | |
| DATA_DATA | |
| CONSTRUCTORS | |
| _edata = .; | |
| } | |
| _edata_loc = __data_loc + SIZEOF(.data); | |
| NOTES | |
| BSS_SECTION(0, 0, 0) | |
| _end = .; | |
| STABS_DEBUG | |
| .comment 0 : { *(.comment) } | |
| } | |
| /* | |
| * The HYP init code can't be more than a page long. | |
| */ | |
| ASSERT(((__hyp_idmap_text_start + PAGE_SIZE) > __hyp_idmap_text_end), | |
| "HYP init code too big") |