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| author | Nicolas Pitre <nicolas.pitre@linaro.org> | 2018-03-05 16:34:03 -0500 |
|---|---|---|
| committer | Nicolas Pitre <nicolas.pitre@linaro.org> | 2018-03-09 20:19:45 -0500 |
| commit | 47b4c77dc3565993e4925fb1c0cf00790f3b1eee (patch) | |
| tree | 4ed174c66a310b58e9ae36b58e466cc508a2b420 /arch/arm/kernel | |
| parent | ab42fad00953301c0d25d71340bf194868bd3df9 (diff) | |
| download | op-kernel-dev-47b4c77dc3565993e4925fb1c0cf00790f3b1eee.zip op-kernel-dev-47b4c77dc3565993e4925fb1c0cf00790f3b1eee.tar.gz | |
ARM: linker script: factor out stuff for the .text section
Move common entries to vmlinux.lds.h as ARM_TEXT.
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Tested-by: Chris Brandt <Chris.Brandt@renesas.com>
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/vmlinux-xip.lds.S | 19 | ||||
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.S | 19 | ||||
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.h | 20 |
3 files changed, 22 insertions, 36 deletions
diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 4bd4229..4ddb547 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -53,24 +53,7 @@ SECTIONS .text : { /* Real text segment */ _stext = .; /* Text and read-only data */ - IDMAP_TEXT - __entry_text_start = .; - *(.entry.text) - __entry_text_end = .; - IRQENTRY_TEXT - SOFTIRQENTRY_TEXT - TEXT_TEXT - SCHED_TEXT - CPUIDLE_TEXT - LOCK_TEXT - HYPERVISOR_TEXT - KPROBES_TEXT - *(.gnu.warning) - *(.glue_7) - *(.glue_7t) - . = ALIGN(4); - *(.got) /* Global offset table */ - ARM_CPU_KEEP(PROC_INFO) + ARM_TEXT } RO_DATA(PAGE_SIZE) diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index b34fbaf..a02a96c 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -56,24 +56,7 @@ SECTIONS .text : { /* Real text segment */ _stext = .; /* Text and read-only data */ - IDMAP_TEXT - __entry_text_start = .; - *(.entry.text) - __entry_text_end = .; - IRQENTRY_TEXT - SOFTIRQENTRY_TEXT - TEXT_TEXT - SCHED_TEXT - CPUIDLE_TEXT - LOCK_TEXT - HYPERVISOR_TEXT - KPROBES_TEXT - *(.gnu.warning) - *(.glue_7) - *(.glue_7t) - . = ALIGN(4); - *(.got) /* Global offset table */ - ARM_CPU_KEEP(PROC_INFO) + ARM_TEXT } #ifdef CONFIG_DEBUG_ALIGN_RODATA diff --git a/arch/arm/kernel/vmlinux.lds.h b/arch/arm/kernel/vmlinux.lds.h index 1258b66..0ef86d7 100644 --- a/arch/arm/kernel/vmlinux.lds.h +++ b/arch/arm/kernel/vmlinux.lds.h @@ -58,3 +58,23 @@ ARM_MMU_DISCARD(*(__ex_table)) \ *(.discard) \ *(.discard.*) + +#define ARM_TEXT \ + IDMAP_TEXT \ + __entry_text_start = .; \ + *(.entry.text) \ + __entry_text_end = .; \ + IRQENTRY_TEXT \ + SOFTIRQENTRY_TEXT \ + TEXT_TEXT \ + SCHED_TEXT \ + CPUIDLE_TEXT \ + LOCK_TEXT \ + HYPERVISOR_TEXT \ + KPROBES_TEXT \ + *(.gnu.warning) \ + *(.glue_7) \ + *(.glue_7t) \ + . = ALIGN(4); \ + *(.got) /* Global offset table */ \ + ARM_CPU_KEEP(PROC_INFO) |
