1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Author: Huacai Chen <chenhuacai@loongson.cn> 4 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited 5 */ 6#include <asm/page.h> 7#include <generated/asm-offsets.h> 8#include <vdso/datapage.h> 9 10OUTPUT_ARCH(loongarch) 11 12SECTIONS 13{ 14 VDSO_VVAR_SYMS 15 16 . = SIZEOF_HEADERS; 17 18 .hash : { *(.hash) } :text 19 .gnu.hash : { *(.gnu.hash) } 20 .dynsym : { *(.dynsym) } 21 .dynstr : { *(.dynstr) } 22 .gnu.version : { *(.gnu.version) } 23 .gnu.version_d : { *(.gnu.version_d) } 24 .gnu.version_r : { *(.gnu.version_r) } 25 26 .note : { *(.note.*) } :text :note 27 28 .text : { *(.text*) } :text 29 PROVIDE (__etext = .); 30 PROVIDE (_etext = .); 31 PROVIDE (etext = .); 32 33 .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr 34 .eh_frame : { KEEP (*(.eh_frame)) } :text 35 36 .dynamic : { *(.dynamic) } :text :dynamic 37 38 .rodata : { *(.rodata*) } :text 39 40 _end = .; 41 PROVIDE(end = .); 42 43 /DISCARD/ : { 44 *(.gnu.attributes) 45 *(.note.GNU-stack) 46 *(.data .data.* .gnu.linkonce.d.* .sdata*) 47 *(.bss .sbss .dynbss .dynsbss) 48 } 49} 50 51PHDRS 52{ 53 text PT_LOAD FLAGS(5) FILEHDR PHDRS; /* PF_R|PF_X */ 54 dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ 55 note PT_NOTE FLAGS(4); /* PF_R */ 56 eh_frame_hdr PT_GNU_EH_FRAME; 57} 58 59VERSION 60{ 61 LINUX_5.10 { 62 global: 63 __vdso_getcpu; 64#ifdef CONFIG_GENERIC_GETTIMEOFDAY 65 __vdso_clock_getres; 66 __vdso_clock_gettime; 67 __vdso_gettimeofday; 68#endif 69 __vdso_getrandom; 70 __vdso_rt_sigreturn; 71 local: *; 72 }; 73} 74 75/* 76 * Make the sigreturn code visible to the kernel. 77 */ 78VDSO_sigreturn = __vdso_rt_sigreturn; 79