/* SPDX-License-Identifier: GPL-2.0 */

#include <asm/cache.h>
#include <asm/ptrace.h>
#include <asm/pgtable.h>
#include <asm/thread_info.h>

#include <asm-generic/vmlinux.lds.h>

OUTPUT_FORMAT("elf64-ia64-little")
OUTPUT_ARCH(ia64)
ENTRY(phys_start)
jiffies = jiffies_64;

PHDRS {
        code   PT_LOAD;
        percpu PT_LOAD;
        data   PT_LOAD;
        note   PT_NOTE;
        unwind 0x70000001; /* PT_IA_64_UNWIND, but ld doesn't match the name */
}

SECTIONS {
        /*
         * unwind exit sections must be discarded before
         * the rest of the sections get included.
         */
        /DISCARD/ : {
                *(.IA_64.unwind.exit.text)
                *(.IA_64.unwind_info.exit.text)
                *(.comment)
                *(.note)
        }

        v = PAGE_OFFSET; /* this symbol is here to make debugging easier... */
        phys_start = _start - LOAD_OFFSET;

        code : {
        } :code
        . = KERNEL_START;

        _text = .;
        _stext = .;

        .text : AT(ADDR(.text) - LOAD_OFFSET) {
                __start_ivt_text = .;
                *(.text..ivt)
                __end_ivt_text = .;
                TEXT_TEXT
                SCHED_TEXT
                CPUIDLE_TEXT
                LOCK_TEXT
                KPROBES_TEXT
                *(.gnu.linkonce.t*)
        }

        .text2 : AT(ADDR(.text2) - LOAD_OFFSET) {
                *(.text2)
        }

#ifdef CONFIG_SMP
        .text..lock : AT(ADDR(.text..lock) - LOAD_OFFSET) {
                *(.text..lock)
        }
#endif
        _etext = .;

        /*
         * Read-only data
         */
        NOTES :code :note       /* put .notes in text and mark in PT_NOTE  */
        code_continues : {
        } : code               /* switch back to regular program...  */

        EXCEPTION_TABLE(16)

        /* MCA table */
        . = ALIGN(16);
        __mca_table : AT(ADDR(__mca_table) - LOAD_OFFSET) {
                __start___mca_table = .;
                *(__mca_table)
                __stop___mca_table = .;
        }

        .data..patch.phys_stack_reg : AT(ADDR(.data..patch.phys_stack_reg) - LOAD_OFFSET) {
                __start___phys_stack_reg_patchlist = .;
                *(.data..patch.phys_stack_reg)
                __end___phys_stack_reg_patchlist = .;
        }

        /*
         * Global data
         */
        _data = .;

        /* Unwind info & table: */
        . = ALIGN(8);
        .IA_64.unwind_info : AT(ADDR(.IA_64.unwind_info) - LOAD_OFFSET) {
                *(.IA_64.unwind_info*)
        }
        .IA_64.unwind : AT(ADDR(.IA_64.unwind) - LOAD_OFFSET) {
                __start_unwind = .;
                *(.IA_64.unwind*)
                __end_unwind = .;
        } :code :unwind
        code_continues2 : {
        } : code

        RODATA

        .opd : AT(ADDR(.opd) - LOAD_OFFSET) {
                __start_opd = .;
                *(.opd)
                __end_opd = .;
        }

        /*
         * Initialization code and data:
         */
        . = ALIGN(PAGE_SIZE);
        __init_begin = .;

        INIT_TEXT_SECTION(PAGE_SIZE)
        INIT_DATA_SECTION(16)

        .data..patch.vtop : AT(ADDR(.data..patch.vtop) - LOAD_OFFSET) {
                __start___vtop_patchlist = .;
                *(.data..patch.vtop)
                __end___vtop_patchlist = .;
        }

        .data..patch.rse : AT(ADDR(.data..patch.rse) - LOAD_OFFSET) {
                __start___rse_patchlist = .;
                *(.data..patch.rse)
                __end___rse_patchlist = .;
        }

        .data..patch.mckinley_e9 : AT(ADDR(.data..patch.mckinley_e9) - LOAD_OFFSET) {
                __start___mckinley_e9_bundles = .;
                *(.data..patch.mckinley_e9)
                __end___mckinley_e9_bundles = .;
        }

#if defined(CONFIG_IA64_GENERIC)
        /* Machine Vector */
        . = ALIGN(16);
        .machvec : AT(ADDR(.machvec) - LOAD_OFFSET) {
                machvec_start = .;
                *(.machvec)
                machvec_end = .;
        }
#endif

#ifdef  CONFIG_SMP
        . = ALIGN(PERCPU_PAGE_SIZE);
        __cpu0_per_cpu = .;
        . = . + PERCPU_PAGE_SIZE;   /* cpu0 per-cpu space */
#endif

        . = ALIGN(PAGE_SIZE);
        __init_end = .;

        .data..page_aligned : AT(ADDR(.data..page_aligned) - LOAD_OFFSET) {
                PAGE_ALIGNED_DATA(PAGE_SIZE)
                . = ALIGN(PAGE_SIZE);
                __start_gate_section = .;
                *(.data..gate)
                __stop_gate_section = .;
        }
        /*
         * make sure the gate page doesn't expose
         * kernel data
         */
        . = ALIGN(PAGE_SIZE);

        /* Per-cpu data: */
        . = ALIGN(PERCPU_PAGE_SIZE);
        PERCPU_VADDR(SMP_CACHE_BYTES, PERCPU_ADDR, :percpu)
        __phys_per_cpu_start = __per_cpu_load;
        /*
         * ensure percpu data fits
         * into percpu page size
         */
        . = __phys_per_cpu_start + PERCPU_PAGE_SIZE;

        data : {
        } :data
        .data : AT(ADDR(.data) - LOAD_OFFSET) {
                _sdata  =  .;
                INIT_TASK_DATA(PAGE_SIZE)
                CACHELINE_ALIGNED_DATA(SMP_CACHE_BYTES)
                READ_MOSTLY_DATA(SMP_CACHE_BYTES)
                DATA_DATA
                *(.data1)
                *(.gnu.linkonce.d*)
                CONSTRUCTORS
        }

        BUG_TABLE

        . = ALIGN(16);  /* gp must be 16-byte aligned for exc. table */
        .got : AT(ADDR(.got) - LOAD_OFFSET) {
                *(.got.plt)
                *(.got)
        }
        __gp = ADDR(.got) + 0x200000;

        /*
         * 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 : AT(ADDR(.sdata) - LOAD_OFFSET) {
                *(.sdata)
                *(.sdata1)
                *(.srdata)
        }
        _edata  =  .;

        BSS_SECTION(0, 0, 0)

        _end = .;

        code : {
        } :code

        STABS_DEBUG
        DWARF_DEBUG

        /* Default discards */
        DISCARDS
}