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      1  1.1  christos /*	$NetBSD: kern.ldscript,v 1.1 2021/08/30 18:59:57 christos Exp $	*/
      2  1.1  christos 
      3  1.1  christos #include "assym.h"
      4  1.1  christos 
      5  1.1  christos __PAGE_SIZE = 0x1000 ;
      6  1.1  christos 
      7  1.1  christos ENTRY(_start)
      8  1.1  christos SECTIONS
      9  1.1  christos {
     10  1.1  christos 	.text : AT (ADDR(.text) & 0x0fffffff)
     11  1.1  christos 	{
     12  1.1  christos 		KEEP(*(.text._start));
     13  1.1  christos 		. = ALIGN(__PAGE_SIZE);
     14  1.1  christos 		__text_user_start = . ;
     15  1.1  christos 		*(.text.user)
     16  1.1  christos 		. = ALIGN(__PAGE_SIZE);
     17  1.1  christos 		__text_user_end = . ;
     18  1.1  christos 
     19  1.1  christos 		*(.text)
     20  1.1  christos 		*(.text.*)
     21  1.1  christos 		*(.stub)
     22  1.1  christos 		. = ALIGN(__PAGE_SIZE);
     23  1.1  christos 	} =0xCC
     24  1.1  christos 	_etext = . ;
     25  1.1  christos 	PROVIDE (etext = .) ;
     26  1.1  christos 
     27  1.1  christos 	/*
     28  1.1  christos 	 * Push the rodata segment up to the next large page boundary so that we
     29  1.1  christos 	 * can map the text segment with large pages.
     30  1.1  christos 	 */
     31  1.1  christos 	. = ALIGN(__PAGE_SIZE);
     32  1.1  christos 
     33  1.1  christos 	__rodata_start = . ;
     34  1.1  christos 
     35  1.1  christos 	.rodata :
     36  1.1  christos 	{
     37  1.1  christos 		*(.rodata)
     38  1.1  christos 		*(.rodata.*)
     39  1.1  christos 		. = ALIGN(COHERENCY_UNIT);
     40  1.1  christos 		__CTOR_LIST__ = .;
     41  1.1  christos 		*(.ctors)
     42  1.1  christos 		__CTOR_END__ = .;
     43  1.1  christos 	}
     44  1.1  christos 
     45  1.1  christos 	. = ALIGN(__PAGE_SIZE);
     46  1.1  christos 
     47  1.1  christos 	__data_start = . ;
     48  1.1  christos 	.data :
     49  1.1  christos 	{
     50  1.1  christos 		*(.data)
     51  1.1  christos 	}
     52  1.1  christos 
     53  1.1  christos 	. = ALIGN(COHERENCY_UNIT);
     54  1.1  christos 	.data.cacheline_aligned :
     55  1.1  christos 	{
     56  1.1  christos 		*(.data.cacheline_aligned)
     57  1.1  christos 	}
     58  1.1  christos 	. = ALIGN(COHERENCY_UNIT);
     59  1.1  christos 	.data.read_mostly :
     60  1.1  christos 	{
     61  1.1  christos 		*(.data.read_mostly)
     62  1.1  christos 	}
     63  1.1  christos 	. = ALIGN(COHERENCY_UNIT);
     64  1.1  christos 
     65  1.1  christos 	_edata = . ;
     66  1.1  christos 	PROVIDE (edata = .) ;
     67  1.1  christos 	__bss_start = . ;
     68  1.1  christos 	.bss :
     69  1.1  christos 	{
     70  1.1  christos 		*(.bss)
     71  1.1  christos 		*(.bss.*)
     72  1.1  christos 		*(COMMON)
     73  1.1  christos 		. = ALIGN(__PAGE_SIZE);
     74  1.1  christos 	}
     75  1.1  christos 
     76  1.1  christos 	. = ALIGN(__PAGE_SIZE);
     77  1.1  christos 
     78  1.1  christos 	/* End of the kernel image */
     79  1.1  christos 	__kernel_end = . ;
     80  1.1  christos 
     81  1.1  christos 	_end = . ;
     82  1.1  christos 	PROVIDE (end = .) ;
     83  1.1  christos 	.note.netbsd.ident :
     84  1.1  christos 	{
     85  1.1  christos 		KEEP(*(.note.netbsd.ident));
     86  1.1  christos 	}
     87  1.1  christos }
     88  1.1  christos 
     89