cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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vmlinux.lds.S (1954B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2
      3#include <asm/vmlinux.lds.h>
      4#include <asm/page.h>
      5#include <asm/memory.h>
      6
      7OUTPUT_ARCH(csky)
      8ENTRY(_start)
      9
     10#ifndef __cskyBE__
     11jiffies = jiffies_64;
     12#else
     13jiffies = jiffies_64 + 4;
     14#endif
     15
     16#define VBR_BASE \
     17	. = ALIGN(1024); \
     18	vec_base = .; \
     19	. += 512;
     20
     21SECTIONS
     22{
     23	. = PAGE_OFFSET + PHYS_OFFSET_OFFSET;
     24
     25	_stext = .;
     26	__init_begin = .;
     27	HEAD_TEXT_SECTION
     28	INIT_TEXT_SECTION(PAGE_SIZE)
     29	INIT_DATA_SECTION(PAGE_SIZE)
     30	PERCPU_SECTION(L1_CACHE_BYTES)
     31	. = ALIGN(PAGE_SIZE);
     32	__init_end = .;
     33
     34	.text : AT(ADDR(.text) - LOAD_OFFSET) {
     35		_text = .;
     36		VBR_BASE
     37		IRQENTRY_TEXT
     38		SOFTIRQENTRY_TEXT
     39		TEXT_TEXT
     40		SCHED_TEXT
     41		CPUIDLE_TEXT
     42		LOCK_TEXT
     43		KPROBES_TEXT
     44		*(.fixup)
     45		*(.gnu.warning)
     46	} = 0
     47	_etext = .;
     48
     49	/* __init_begin __init_end must be page aligned for free_initmem */
     50	. = ALIGN(PAGE_SIZE);
     51
     52
     53	_sdata = .;
     54	RO_DATA(PAGE_SIZE)
     55	RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
     56	_edata = .;
     57
     58#ifdef CONFIG_HAVE_TCM
     59	.tcm_start : {
     60		. = ALIGN(PAGE_SIZE);
     61		__tcm_start = .;
     62	}
     63
     64	.text_data_tcm FIXADDR_TCM : AT(__tcm_start)
     65	{
     66		. = ALIGN(4);
     67		__stcm_text_data = .;
     68		*(.tcm.text)
     69		*(.tcm.rodata)
     70#ifndef CONFIG_HAVE_DTCM
     71		*(.tcm.data)
     72#endif
     73		. = ALIGN(4);
     74		__etcm_text_data = .;
     75	}
     76
     77	. = ADDR(.tcm_start) + SIZEOF(.tcm_start) + SIZEOF(.text_data_tcm);
     78
     79#ifdef CONFIG_HAVE_DTCM
     80	#define ITCM_SIZE	CONFIG_ITCM_NR_PAGES * PAGE_SIZE
     81
     82	.dtcm_start : {
     83		__dtcm_start = .;
     84	}
     85
     86	.data_tcm FIXADDR_TCM + ITCM_SIZE : AT(__dtcm_start)
     87	{
     88		. = ALIGN(4);
     89		__stcm_data = .;
     90		*(.tcm.data)
     91		. = ALIGN(4);
     92		__etcm_data = .;
     93	}
     94
     95	. = ADDR(.dtcm_start) + SIZEOF(.data_tcm);
     96
     97	.tcm_end : AT(ADDR(.dtcm_start) + SIZEOF(.data_tcm)) {
     98#else
     99	.tcm_end : AT(ADDR(.tcm_start) + SIZEOF(.text_data_tcm)) {
    100#endif
    101		. = ALIGN(PAGE_SIZE);
    102		__tcm_end = .;
    103	}
    104#endif
    105
    106	EXCEPTION_TABLE(L1_CACHE_BYTES)
    107	BSS_SECTION(L1_CACHE_BYTES, PAGE_SIZE, L1_CACHE_BYTES)
    108	_end = . ;
    109
    110	STABS_DEBUG
    111	DWARF_DEBUG
    112	ELF_DETAILS
    113
    114	DISCARDS
    115}