ARM: hotplug cpu: Keep processor information, startup code & __lookup_processor_type

When hotplug CPU is enabled, we need to keep the list of supported CPUs,
their setup functions, and __lookup_processor_type in place so that we
can find and initialize secondary CPUs.  Move these into the __CPUINIT
section.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 5 insertions, 1 deletions

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 6a8506d99ee..cd15adb9b2e 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -169,7 +169,7 @@ cpu_v7_name:
         .ascii  "ARMv7 Processor"
         .align
 
-        __INIT
+        __CPUINIT
 
 /*
  *      __v7_setup
@@ -297,6 +297,8 @@ v7_crval:
 __v7_setup_stack:
         .space  4 * 11                          @ 11 registers
 
+        __INITDATA
+
         .type   v7_processor_functions, #object
 ENTRY(v7_processor_functions)
         .word   v7_early_abort
@@ -310,6 +312,8 @@ ENTRY(v7_processor_functions)
         .word   cpu_v7_set_pte_ext
         .size   v7_processor_functions, . - v7_processor_functions
 
+        .section ".rodata"
+
         .type   cpu_arch_name, #object
 cpu_arch_name:
         .asciz  "armv7"