/* SPDX-License-Identifier: GPL-2.0 */ #include #include #include #include #include /* Text loads starting from the supervisor interrupt vector address. */ #define TEXT_OFFSET MEM_SV_START OUTPUT_ARCH(tile) ENTRY(_start) jiffies = jiffies_64; PHDRS { intrpt PT_LOAD ; text PT_LOAD ; data PT_LOAD ; } SECTIONS { /* Text is loaded with a different VA than data; start with text. */ #undef LOAD_OFFSET #define LOAD_OFFSET TEXT_OFFSET /* Interrupt vectors */ .intrpt (LOAD_OFFSET) : AT ( 0 ) /* put at the start of physical memory */ { _text = .; *(.intrpt) } :intrpt =0 /* Hypervisor call vectors */ . = ALIGN(0x10000); .hvglue : AT (ADDR(.hvglue) - LOAD_OFFSET) { *(.hvglue) } :NONE /* Now the real code */ . = ALIGN(0x20000); _stext = .; .text : AT (ADDR(.text) - LOAD_OFFSET) { HEAD_TEXT SCHED_TEXT CPUIDLE_TEXT LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT SOFTIRQENTRY_TEXT __fix_text_end = .; /* tile-cpack won't rearrange before this */ ALIGN_FUNCTION(); *(.hottext*) TEXT_TEXT *(.text.*) *(.coldtext*) *(.fixup) *(.gnu.warning) } :text =0 _etext = .; /* "Init" is divided into two areas with very different virtual addresses. */ INIT_TEXT_SECTION(PAGE_SIZE) /* * Some things, like the __jump_table, may contain symbol references * to __exit text, so include such text in the final image if so. * In that case we also override the _einittext from INIT_TEXT_SECTION. */ #ifdef CONFIG_JUMP_LABEL .exit.text : { EXIT_TEXT _einittext = .; } #endif /* Now we skip back to PAGE_OFFSET for the data. */ . = (. - TEXT_OFFSET + PAGE_OFFSET); #undef LOAD_OFFSET #define LOAD_OFFSET PAGE_OFFSET . = ALIGN(PAGE_SIZE); __init_begin = .; INIT_DATA_SECTION(16) :data =0 PERCPU_SECTION(L2_CACHE_BYTES) . = ALIGN(PAGE_SIZE); __init_end = .; _sdata = .; /* Start of data section */ RO_DATA_SECTION(PAGE_SIZE) RW_DATA_SECTION(L2_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) _edata = .; EXCEPTION_TABLE(L2_CACHE_BYTES) NOTES BSS_SECTION(8, PAGE_SIZE, 1) _end = . ; STABS_DEBUG DWARF_DEBUG DISCARDS }