mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-09-04 20:19:47 +08:00
c604abc3f6
The .comment section doesn't belong in STABS_DEBUG. Split it out into a new macro named ELF_DETAILS. This will gain other non-debug sections that need to be accounted for when linking with --orphan-handling=warn. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: linux-arch@vger.kernel.org Link: https://lore.kernel.org/r/20200821194310.3089815-5-keescook@chromium.org
194 lines
3.5 KiB
ArmAsm
194 lines
3.5 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/* ld script for sparc32/sparc64 kernel */
|
|
|
|
#include <asm-generic/vmlinux.lds.h>
|
|
|
|
#include <asm/page.h>
|
|
#include <asm/thread_info.h>
|
|
|
|
#ifdef CONFIG_SPARC32
|
|
#define INITIAL_ADDRESS 0x10000 + SIZEOF_HEADERS
|
|
#define TEXTSTART 0xf0004000
|
|
|
|
#define SMP_CACHE_BYTES_SHIFT 5
|
|
|
|
#else
|
|
#define SMP_CACHE_BYTES_SHIFT 6
|
|
#define INITIAL_ADDRESS 0x4000
|
|
#define TEXTSTART 0x0000000000404000
|
|
|
|
#endif
|
|
|
|
#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
|
|
|
|
#ifdef CONFIG_SPARC32
|
|
OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
|
|
OUTPUT_ARCH(sparc)
|
|
ENTRY(_start)
|
|
jiffies = jiffies_64 + 4;
|
|
#else
|
|
/* sparc64 */
|
|
OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
|
|
OUTPUT_ARCH(sparc:v9a)
|
|
ENTRY(_start)
|
|
jiffies = jiffies_64;
|
|
#endif
|
|
|
|
#ifdef CONFIG_SPARC64
|
|
ASSERT((swapper_tsb == 0x0000000000408000), "Error: sparc64 early assembler too large")
|
|
#endif
|
|
|
|
SECTIONS
|
|
{
|
|
#ifdef CONFIG_SPARC64
|
|
swapper_pg_dir = 0x0000000000402000;
|
|
#endif
|
|
. = INITIAL_ADDRESS;
|
|
.text TEXTSTART :
|
|
{
|
|
_text = .;
|
|
HEAD_TEXT
|
|
TEXT_TEXT
|
|
SCHED_TEXT
|
|
CPUIDLE_TEXT
|
|
LOCK_TEXT
|
|
KPROBES_TEXT
|
|
IRQENTRY_TEXT
|
|
SOFTIRQENTRY_TEXT
|
|
*(.gnu.warning)
|
|
} = 0
|
|
_etext = .;
|
|
|
|
RO_DATA(PAGE_SIZE)
|
|
|
|
/* Start of data section */
|
|
_sdata = .;
|
|
|
|
.data1 : {
|
|
*(.data1)
|
|
}
|
|
RW_DATA(SMP_CACHE_BYTES, 0, THREAD_SIZE)
|
|
|
|
/* End of data section */
|
|
_edata = .;
|
|
|
|
.fixup : {
|
|
__start___fixup = .;
|
|
*(.fixup)
|
|
__stop___fixup = .;
|
|
}
|
|
EXCEPTION_TABLE(16)
|
|
|
|
. = ALIGN(PAGE_SIZE);
|
|
__init_begin = ALIGN(PAGE_SIZE);
|
|
INIT_TEXT_SECTION(PAGE_SIZE)
|
|
__init_text_end = .;
|
|
INIT_DATA_SECTION(16)
|
|
|
|
. = ALIGN(4);
|
|
.tsb_ldquad_phys_patch : {
|
|
__tsb_ldquad_phys_patch = .;
|
|
*(.tsb_ldquad_phys_patch)
|
|
__tsb_ldquad_phys_patch_end = .;
|
|
}
|
|
|
|
.tsb_phys_patch : {
|
|
__tsb_phys_patch = .;
|
|
*(.tsb_phys_patch)
|
|
__tsb_phys_patch_end = .;
|
|
}
|
|
|
|
.cpuid_patch : {
|
|
__cpuid_patch = .;
|
|
*(.cpuid_patch)
|
|
__cpuid_patch_end = .;
|
|
}
|
|
|
|
.sun4v_1insn_patch : {
|
|
__sun4v_1insn_patch = .;
|
|
*(.sun4v_1insn_patch)
|
|
__sun4v_1insn_patch_end = .;
|
|
}
|
|
.sun4v_2insn_patch : {
|
|
__sun4v_2insn_patch = .;
|
|
*(.sun4v_2insn_patch)
|
|
__sun4v_2insn_patch_end = .;
|
|
}
|
|
.leon_1insn_patch : {
|
|
__leon_1insn_patch = .;
|
|
*(.leon_1insn_patch)
|
|
__leon_1insn_patch_end = .;
|
|
}
|
|
.swapper_tsb_phys_patch : {
|
|
__swapper_tsb_phys_patch = .;
|
|
*(.swapper_tsb_phys_patch)
|
|
__swapper_tsb_phys_patch_end = .;
|
|
}
|
|
.swapper_4m_tsb_phys_patch : {
|
|
__swapper_4m_tsb_phys_patch = .;
|
|
*(.swapper_4m_tsb_phys_patch)
|
|
__swapper_4m_tsb_phys_patch_end = .;
|
|
}
|
|
.popc_3insn_patch : {
|
|
__popc_3insn_patch = .;
|
|
*(.popc_3insn_patch)
|
|
__popc_3insn_patch_end = .;
|
|
}
|
|
.popc_6insn_patch : {
|
|
__popc_6insn_patch = .;
|
|
*(.popc_6insn_patch)
|
|
__popc_6insn_patch_end = .;
|
|
}
|
|
.pause_3insn_patch : {
|
|
__pause_3insn_patch = .;
|
|
*(.pause_3insn_patch)
|
|
__pause_3insn_patch_end = .;
|
|
}
|
|
.sun_m7_1insn_patch : {
|
|
__sun_m7_1insn_patch = .;
|
|
*(.sun_m7_1insn_patch)
|
|
__sun_m7_1insn_patch_end = .;
|
|
}
|
|
.sun_m7_2insn_patch : {
|
|
__sun_m7_2insn_patch = .;
|
|
*(.sun_m7_2insn_patch)
|
|
__sun_m7_2insn_patch_end = .;
|
|
}
|
|
.get_tick_patch : {
|
|
__get_tick_patch = .;
|
|
*(.get_tick_patch)
|
|
__get_tick_patch_end = .;
|
|
}
|
|
.pud_huge_patch : {
|
|
__pud_huge_patch = .;
|
|
*(.pud_huge_patch)
|
|
__pud_huge_patch_end = .;
|
|
}
|
|
.fast_win_ctrl_1insn_patch : {
|
|
__fast_win_ctrl_1insn_patch = .;
|
|
*(.fast_win_ctrl_1insn_patch)
|
|
__fast_win_ctrl_1insn_patch_end = .;
|
|
}
|
|
PERCPU_SECTION(SMP_CACHE_BYTES)
|
|
|
|
. = ALIGN(PAGE_SIZE);
|
|
.exit.text : {
|
|
EXIT_TEXT
|
|
}
|
|
|
|
.exit.data : {
|
|
EXIT_DATA
|
|
}
|
|
|
|
. = ALIGN(PAGE_SIZE);
|
|
__init_end = .;
|
|
BSS_SECTION(0, 0, 0)
|
|
_end = . ;
|
|
|
|
STABS_DEBUG
|
|
DWARF_DEBUG
|
|
ELF_DETAILS
|
|
|
|
DISCARDS
|
|
}
|