1 /* $NetBSD: kern.ldscript,v 1.18 2016/05/13 10:18:01 maxv Exp $ */ 2 3 #include "assym.h" 4 5 __PAGE_SIZE = 0x1000 ; 6 7 ENTRY(_start) 8 SECTIONS 9 { 10 .text : 11 { 12 *(.text) 13 *(.text.*) 14 *(.stub) 15 } 16 _etext = . ; 17 PROVIDE (etext = .) ; 18 19 /* 20 * Adjust the address for the rodata segment. We want to adjust up to 21 * the same address within the page on the next page up. 22 */ 23 . = ALIGN(0x1000) + (. & (0x1000 - 1)); 24 25 __rodata_start = . ; 26 .rodata : 27 { 28 *(.rodata) 29 *(.rodata.*) 30 } 31 32 __data_start = . ; 33 .data : 34 { 35 *(.data) 36 } 37 38 . = ALIGN(COHERENCY_UNIT); 39 .data.cacheline_aligned : 40 { 41 *(.data.cacheline_aligned) 42 } 43 . = ALIGN(COHERENCY_UNIT); 44 .data.read_mostly : 45 { 46 *(.data.read_mostly) 47 } 48 . = ALIGN(COHERENCY_UNIT); 49 50 _edata = . ; 51 PROVIDE (edata = .) ; 52 __bss_start = . ; 53 .bss : 54 { 55 *(.bss) 56 *(.bss.*) 57 *(COMMON) 58 . = ALIGN(32 / 8); 59 } 60 61 . = ALIGN(__PAGE_SIZE); 62 63 /* End of the kernel image */ 64 __kernel_end = . ; 65 66 _end = . ; 67 PROVIDE (end = .) ; 68 .note.netbsd.ident : 69 { 70 KEEP(*(.note.netbsd.ident)); 71 } 72 } 73 74 SECTIONS 75 { 76 .text : 77 AT (ADDR(.text) & 0x0fffffff) 78 { 79 *(.text) 80 } = 0 81 } 82