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>
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index 203a4e9..a6f5f84 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -430,7 +430,7 @@
#endif /* CONFIG_MMU */
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm1020_setup, #function
__arm1020_setup:
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 1a511e7..afc06b9 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -412,7 +412,7 @@
#endif /* CONFIG_MMU */
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm1020e_setup, #function
__arm1020e_setup:
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 1ffa4eb..8915e0b 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -394,7 +394,7 @@
#endif /* CONFIG_MMU */
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm1022_setup, #function
__arm1022_setup:
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 5697c34..ff446c5 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -384,7 +384,7 @@
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm1026_setup, #function
__arm1026_setup:
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
index 64e0b32..6a7be18 100644
--- a/arch/arm/mm/proc-arm6_7.S
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -238,7 +238,7 @@
mcr p15, 0, r1, c1, c0, 0 @ turn off MMU etc
mov pc, r0
- __INIT
+ __CPUINIT
.type __arm6_setup, #function
__arm6_setup: mov r0, #0
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index 9d96824..c285395 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -113,7 +113,7 @@
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
mov pc, r0
- __INIT
+ __CPUINIT
.type __arm710_setup, #function
__arm710_setup:
diff --git a/arch/arm/mm/proc-arm740.S b/arch/arm/mm/proc-arm740.S
index 6c1a9ab..38b27dc 100644
--- a/arch/arm/mm/proc-arm740.S
+++ b/arch/arm/mm/proc-arm740.S
@@ -55,7 +55,7 @@
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
mov pc, r0
- __INIT
+ __CPUINIT
.type __arm740_setup, #function
__arm740_setup:
diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S
index 6a850db..0c9786d 100644
--- a/arch/arm/mm/proc-arm7tdmi.S
+++ b/arch/arm/mm/proc-arm7tdmi.S
@@ -46,7 +46,7 @@
ENTRY(cpu_arm7tdmi_reset)
mov pc, r0
- __INIT
+ __CPUINIT
.type __arm7tdmi_setup, #function
__arm7tdmi_setup:
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 86f80aa..fecf570 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -375,7 +375,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm920_setup, #function
__arm920_setup:
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index f76ce9b..e3cbf87 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -379,7 +379,7 @@
#endif /* CONFIG_MMU */
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm922_setup, #function
__arm922_setup:
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index 657bd3f..572424c 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -428,7 +428,7 @@
#endif /* CONFIG_MMU */
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm925_setup, #function
__arm925_setup:
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 73f1f3c..63d168b 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -389,7 +389,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm926_setup, #function
__arm926_setup:
diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S
index fffb061..f6a6282 100644
--- a/arch/arm/mm/proc-arm940.S
+++ b/arch/arm/mm/proc-arm940.S
@@ -264,7 +264,7 @@
.long arm940_dma_unmap_area
.long arm940_dma_flush_range
- __INIT
+ __CPUINIT
.type __arm940_setup, #function
__arm940_setup:
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index 249a605..ea2e7f2 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -317,7 +317,7 @@
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm946_setup, #function
__arm946_setup:
diff --git a/arch/arm/mm/proc-arm9tdmi.S b/arch/arm/mm/proc-arm9tdmi.S
index db47566..db67e31 100644
--- a/arch/arm/mm/proc-arm9tdmi.S
+++ b/arch/arm/mm/proc-arm9tdmi.S
@@ -46,7 +46,7 @@
ENTRY(cpu_arm9tdmi_reset)
mov pc, r0
- __INIT
+ __CPUINIT
.type __arm9tdmi_setup, #function
__arm9tdmi_setup:
diff --git a/arch/arm/mm/proc-fa526.S b/arch/arm/mm/proc-fa526.S
index 7803fdf..7c9ad62 100644
--- a/arch/arm/mm/proc-fa526.S
+++ b/arch/arm/mm/proc-fa526.S
@@ -134,7 +134,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __fa526_setup, #function
__fa526_setup:
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index b304d01..578da69 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -494,7 +494,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __feroceon_setup, #function
__feroceon_setup:
diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S
index 5f6892f..4458ee6 100644
--- a/arch/arm/mm/proc-mohawk.S
+++ b/arch/arm/mm/proc-mohawk.S
@@ -338,7 +338,7 @@
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
- __INIT
+ __CPUINIT
.type __mohawk_setup, #function
__mohawk_setup:
diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S
index a201eb0..5aa8d59 100644
--- a/arch/arm/mm/proc-sa110.S
+++ b/arch/arm/mm/proc-sa110.S
@@ -156,7 +156,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __sa110_setup, #function
__sa110_setup:
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index 7ddc480..2ac4e6f 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -169,7 +169,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __sa1100_setup, #function
__sa1100_setup:
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 22aac85..037d1a4 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -137,7 +137,7 @@
.align
- __INIT
+ __CPUINIT
/*
* __v6_setup
@@ -192,6 +192,8 @@
v6_crval:
crval clear=0x01e0fb7f, mmuset=0x00c0387d, ucset=0x00c0187c
+ __INITDATA
+
.type v6_processor_functions, #object
ENTRY(v6_processor_functions)
.word v6_early_abort
@@ -205,6 +207,8 @@
.word cpu_v6_set_pte_ext
.size v6_processor_functions, . - v6_processor_functions
+ .section ".rodata"
+
.type cpu_arch_name, #object
cpu_arch_name:
.asciz "armv6"
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 6a8506d..cd15adb 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -169,7 +169,7 @@
.ascii "ARMv7 Processor"
.align
- __INIT
+ __CPUINIT
/*
* __v7_setup
@@ -297,6 +297,8 @@
__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 @@
.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"
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 361a51e..cad07e4 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -404,7 +404,7 @@
.align
- __INIT
+ __CPUINIT
.type __xsc3_setup, #function
__xsc3_setup:
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 1407597..cb245ed 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -506,7 +506,7 @@
.align
- __INIT
+ __CPUINIT
.type __xscale_setup, #function
__xscale_setup: