mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-24 03:53:31 +00:00
4a3efd71cd
In current linker script both .efi_runtime_rel and .rela.dyn sections
are of RELA type whose entry size is either 12 (RV32) or 24 (RV64).
These two are arranged as a continuous region on purpose so that the
prelink-riscv executable can fix up the PIE addresses in one loop.
However there is an 'ALIGN(8)' between these 2 sections which might
cause a gap to be inserted between these 2 sections to satisfy the
alignment requirement on RV32. This would break the assumption of
the prelink process and generate an unbootable image.
Fixes: 9a6569a043 ("riscv: Update alignment for some sections in linker scripts")
Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Rick Chen <rick@andestech.com>
85 lines
1.2 KiB
Text
85 lines
1.2 KiB
Text
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (C) 2017 Andes Technology Corporation
|
|
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
|
|
*/
|
|
|
|
OUTPUT_ARCH("riscv")
|
|
ENTRY(_start)
|
|
|
|
SECTIONS
|
|
{
|
|
. = ALIGN(4);
|
|
.text : {
|
|
arch/riscv/cpu/start.o (.text)
|
|
}
|
|
|
|
/* This needs to come before *(.text*) */
|
|
.efi_runtime : {
|
|
__efi_runtime_start = .;
|
|
*(.text.efi_runtime*)
|
|
*(.rodata.efi_runtime*)
|
|
*(.data.efi_runtime*)
|
|
__efi_runtime_stop = .;
|
|
}
|
|
|
|
.text_rest : {
|
|
*(.text*)
|
|
}
|
|
|
|
. = ALIGN(4);
|
|
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
|
|
|
|
. = ALIGN(4);
|
|
.data : {
|
|
*(.data*)
|
|
}
|
|
. = ALIGN(4);
|
|
|
|
.got : {
|
|
__got_start = .;
|
|
*(.got.plt) *(.got)
|
|
__got_end = .;
|
|
}
|
|
|
|
. = ALIGN(4);
|
|
|
|
__u_boot_list : {
|
|
KEEP(*(SORT(__u_boot_list*)));
|
|
}
|
|
|
|
. = ALIGN(8);
|
|
|
|
.efi_runtime_rel : {
|
|
__efi_runtime_rel_start = .;
|
|
*(.rel*.efi_runtime)
|
|
*(.rel*.efi_runtime.*)
|
|
__efi_runtime_rel_stop = .;
|
|
}
|
|
|
|
/DISCARD/ : { *(.rela.plt*) }
|
|
.rela.dyn : {
|
|
__rel_dyn_start = .;
|
|
*(.rela*)
|
|
__rel_dyn_end = .;
|
|
}
|
|
|
|
. = ALIGN(8);
|
|
|
|
.dynsym : {
|
|
__dyn_sym_start = .;
|
|
*(.dynsym)
|
|
__dyn_sym_end = .;
|
|
}
|
|
|
|
. = ALIGN(8);
|
|
|
|
_end = .;
|
|
|
|
.bss : {
|
|
__bss_start = .;
|
|
*(.bss*)
|
|
. = ALIGN(8);
|
|
__bss_end = .;
|
|
}
|
|
}
|