diff options
Diffstat (limited to 'arch/arm/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.S | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 065d35de0e01..1953e3d21abf 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -8,6 +8,19 @@ #include <asm/memory.h> #include <asm/page.h> +#define PROC_INFO \ + VMLINUX_SYMBOL(__proc_info_begin) = .; \ + *(.proc.info.init) \ + VMLINUX_SYMBOL(__proc_info_end) = .; + +#ifdef CONFIG_HOTPLUG_CPU +#define ARM_CPU_DISCARD(x) +#define ARM_CPU_KEEP(x) x +#else +#define ARM_CPU_DISCARD(x) x +#define ARM_CPU_KEEP(x) +#endif + OUTPUT_ARCH(arm) ENTRY(stext) @@ -31,9 +44,7 @@ SECTIONS HEAD_TEXT INIT_TEXT _einittext = .; - __proc_info_begin = .; - *(.proc.info.init) - __proc_info_end = .; + ARM_CPU_DISCARD(PROC_INFO) __arch_info_begin = .; *(.arch.info.init) __arch_info_end = .; @@ -73,10 +84,8 @@ SECTIONS /DISCARD/ : { *(.ARM.exidx.exit.text) *(.ARM.extab.exit.text) -#ifndef CONFIG_HOTPLUG_CPU - *(.ARM.exidx.cpuexit.text) - *(.ARM.extab.cpuexit.text) -#endif + ARM_CPU_DISCARD(*(.ARM.exidx.cpuexit.text)) + ARM_CPU_DISCARD(*(.ARM.extab.cpuexit.text)) #ifndef CONFIG_HOTPLUG *(.ARM.exidx.devexit.text) *(.ARM.extab.devexit.text) @@ -105,6 +114,7 @@ SECTIONS *(.glue_7) *(.glue_7t) *(.got) /* Global offset table */ + ARM_CPU_KEEP(PROC_INFO) } RO_DATA(PAGE_SIZE) |