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-rw-r--r--arch/riscv/kernel/vmlinux.lds.S149
1 files changed, 149 insertions, 0 deletions
diff --git a/arch/riscv/kernel/vmlinux.lds.S b/arch/riscv/kernel/vmlinux.lds.S
new file mode 100644
index 000000000..d478e063b
--- /dev/null
+++ b/arch/riscv/kernel/vmlinux.lds.S
@@ -0,0 +1,149 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2012 Regents of the University of California
+ * Copyright (C) 2017 SiFive
+ */
+
+#define RO_EXCEPTION_TABLE_ALIGN 4
+
+#ifdef CONFIG_XIP_KERNEL
+#include "vmlinux-xip.lds.S"
+#else
+
+#include <asm/pgtable.h>
+#define LOAD_OFFSET KERNEL_LINK_ADDR
+
+#include <asm/vmlinux.lds.h>
+#include <asm/page.h>
+#include <asm/cache.h>
+#include <asm/thread_info.h>
+#include <asm/set_memory.h>
+#include "image-vars.h"
+
+#include <linux/sizes.h>
+OUTPUT_ARCH(riscv)
+ENTRY(_start)
+
+jiffies = jiffies_64;
+
+PECOFF_SECTION_ALIGNMENT = 0x1000;
+PECOFF_FILE_ALIGNMENT = 0x200;
+
+SECTIONS
+{
+ /* Beginning of code and text segment */
+ . = LOAD_OFFSET;
+ _start = .;
+ HEAD_TEXT_SECTION
+ . = ALIGN(PAGE_SIZE);
+
+ .text : {
+ _text = .;
+ _stext = .;
+ TEXT_TEXT
+ SCHED_TEXT
+ CPUIDLE_TEXT
+ LOCK_TEXT
+ KPROBES_TEXT
+ ENTRY_TEXT
+ IRQENTRY_TEXT
+ SOFTIRQENTRY_TEXT
+ _etext = .;
+ }
+
+ . = ALIGN(SECTION_ALIGN);
+ __init_begin = .;
+ __init_text_begin = .;
+ .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) ALIGN(SECTION_ALIGN) { \
+ _sinittext = .; \
+ INIT_TEXT \
+ _einittext = .; \
+ }
+
+ . = ALIGN(8);
+ __soc_early_init_table : {
+ __soc_early_init_table_start = .;
+ KEEP(*(__soc_early_init_table))
+ __soc_early_init_table_end = .;
+ }
+ __soc_builtin_dtb_table : {
+ __soc_builtin_dtb_table_start = .;
+ KEEP(*(__soc_builtin_dtb_table))
+ __soc_builtin_dtb_table_end = .;
+ }
+ /* we have to discard exit text and such at runtime, not link time */
+ __exittext_begin = .;
+ .exit.text :
+ {
+ EXIT_TEXT
+ }
+ __exittext_end = .;
+
+ __init_text_end = .;
+ . = ALIGN(SECTION_ALIGN);
+#ifdef CONFIG_EFI
+ . = ALIGN(PECOFF_SECTION_ALIGNMENT);
+ __pecoff_text_end = .;
+#endif
+ /* Start of init data section */
+ __init_data_begin = .;
+ INIT_DATA_SECTION(16)
+ .exit.data :
+ {
+ EXIT_DATA
+ }
+ PERCPU_SECTION(L1_CACHE_BYTES)
+
+ .rel.dyn : {
+ *(.rel.dyn*)
+ }
+
+ __init_data_end = .;
+
+ . = ALIGN(8);
+ .alternative : {
+ __alt_start = .;
+ *(.alternative)
+ __alt_end = .;
+ }
+ __init_end = .;
+
+ /* Start of data section */
+ _sdata = .;
+ RO_DATA(SECTION_ALIGN)
+ .srodata : {
+ *(.srodata*)
+ }
+
+ . = ALIGN(SECTION_ALIGN);
+ _data = .;
+
+ RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN)
+ .sdata : {
+ __global_pointer$ = . + 0x800;
+ *(.sdata*)
+ }
+
+#ifdef CONFIG_EFI
+ .pecoff_edata_padding : { BYTE(0); . = ALIGN(PECOFF_FILE_ALIGNMENT); }
+ __pecoff_data_raw_size = ABSOLUTE(. - __pecoff_text_end);
+#endif
+
+ /* End of data section */
+ _edata = .;
+
+ BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 0)
+
+#ifdef CONFIG_EFI
+ . = ALIGN(PECOFF_SECTION_ALIGNMENT);
+ __pecoff_data_virt_size = ABSOLUTE(. - __pecoff_text_end);
+#endif
+ _end = .;
+
+ STABS_DEBUG
+ DWARF_DEBUG
+ ELF_DETAILS
+
+ DISCARDS
+}
+#endif /* CONFIG_XIP_KERNEL */