[PATCH v2 08/13] ppc: move exports to definitions

From: Al Viro
Date: Wed Feb 03 2016 - 16:22:51 EST

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From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>

... and don't export a static inline; it works, but it's completely
pointless.

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
arch/powerpc/include/asm/Kbuild | 1 +
arch/powerpc/kernel/Makefile | 4 ---
arch/powerpc/kernel/entry_32.S | 2 ++
arch/powerpc/kernel/entry_64.S | 3 ++
arch/powerpc/kernel/epapr_hcalls.S | 2 ++
arch/powerpc/kernel/fpu.S | 3 ++
arch/powerpc/kernel/head_32.S | 5 +++
arch/powerpc/kernel/head_40x.S | 2 ++
arch/powerpc/kernel/head_44x.S | 2 ++
arch/powerpc/kernel/head_64.S | 2 ++
arch/powerpc/kernel/head_8xx.S | 2 ++
arch/powerpc/kernel/head_fsl_booke.S | 2 ++
arch/powerpc/kernel/misc.S | 2 ++
arch/powerpc/kernel/misc_32.S | 12 +++++++
arch/powerpc/kernel/misc_64.S | 4 +++
arch/powerpc/kernel/pci-common.c | 1 +
arch/powerpc/kernel/pci_32.c | 2 ++
arch/powerpc/kernel/ppc_ksyms.c | 39 -----------------------
arch/powerpc/kernel/ppc_ksyms_32.c | 61 ------------------------------------
arch/powerpc/kernel/setup_32.c | 6 ++++
arch/powerpc/kernel/time.c | 1 +
arch/powerpc/kernel/vector.S | 4 +++
arch/powerpc/lib/Makefile | 2 +-
arch/powerpc/lib/checksum_32.S | 4 +++
arch/powerpc/lib/checksum_64.S | 4 +++
arch/powerpc/lib/copy_32.S | 5 +++
arch/powerpc/lib/copypage_64.S | 2 ++
arch/powerpc/lib/copyuser_64.S | 2 ++
arch/powerpc/lib/hweight_64.S | 5 +++
arch/powerpc/lib/mem_64.S | 3 ++
arch/powerpc/lib/memcmp_64.S | 2 ++
arch/powerpc/lib/memcpy_64.S | 2 ++
arch/powerpc/lib/ppc_ksyms.c | 35 ---------------------
arch/powerpc/lib/string.S | 10 ++++++
arch/powerpc/lib/string_64.S | 2 ++
arch/powerpc/mm/hash_low_32.S | 3 ++
arch/powerpc/sysdev/dcr-low.S | 3 ++
37 files changed, 106 insertions(+), 140 deletions(-)
delete mode 100644 arch/powerpc/kernel/ppc_ksyms.c
delete mode 100644 arch/powerpc/kernel/ppc_ksyms_32.c
delete mode 100644 arch/powerpc/lib/ppc_ksyms.c

diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild
index ab9f4e0..5c4fbc8 100644
--- a/arch/powerpc/include/asm/Kbuild
+++ b/arch/powerpc/include/asm/Kbuild
@@ -1,5 +1,6 @@
generic-y += clkdev.h
generic-y += div64.h
+generic-y += export.h
generic-y += irq_regs.h
generic-y += irq_work.h
generic-y += local64.h
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 794f22a..5550eac 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -92,10 +92,6 @@ obj-$(CONFIG_RELOCATABLE_PPC32) += reloc_32.o
obj-$(CONFIG_PPC32) += entry_32.o setup_32.o
obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o
obj-$(CONFIG_KGDB) += kgdb.o
-obj-$(CONFIG_MODULES) += ppc_ksyms.o
-ifeq ($(CONFIG_PPC32),y)
-obj-$(CONFIG_MODULES) += ppc_ksyms_32.o
-endif
obj-$(CONFIG_BOOTX_TEXT) += btext.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_KPROBES) += kprobes.o
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 2405631..c9d487e 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -33,6 +33,7 @@
#include <asm/unistd.h>
#include <asm/ftrace.h>
#include <asm/ptrace.h>
+#include <asm/export.h>

/*
* MSR_KERNEL is > 0x10000 on 4xx/Book-E since it include MSR_CE.
@@ -1342,6 +1343,7 @@ _GLOBAL(_mcount)
MCOUNT_RESTORE_FRAME
bctr
#endif
+EXPORT_SYMBOL(_mcount)

_GLOBAL(ftrace_stub)
blr
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 0d525ce..e980bf1 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -36,6 +36,7 @@
#include <asm/hw_irq.h>
#include <asm/context_tracking.h>
#include <asm/tm.h>
+#include <asm/export.h>

/*
* System calls.
@@ -1143,6 +1144,7 @@ _GLOBAL(enter_prom)
#ifdef CONFIG_DYNAMIC_FTRACE
_GLOBAL(mcount)
_GLOBAL(_mcount)
+EXPORT_SYMBOL(_mcount)
blr

_GLOBAL_TOC(ftrace_caller)
@@ -1170,6 +1172,7 @@ _GLOBAL(ftrace_stub)
blr
#else
_GLOBAL_TOC(_mcount)
+EXPORT_SYMBOL(_mcount)
/* Taken from output of objdump from lib64/glibc */
mflr r3
ld r11, 0(r1)
diff --git a/arch/powerpc/kernel/epapr_hcalls.S b/arch/powerpc/kernel/epapr_hcalls.S
index 9f1ebf7..52ca247 100644
--- a/arch/powerpc/kernel/epapr_hcalls.S
+++ b/arch/powerpc/kernel/epapr_hcalls.S
@@ -16,6 +16,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-compat.h>
#include <asm/asm-offsets.h>
+#include <asm/export.h>

#ifndef CONFIG_PPC64
/* epapr_ev_idle() was derived from e500_idle() */
@@ -53,3 +54,4 @@ epapr_hypercall_start:
nop
nop
blr
+EXPORT_SYMBOL(epapr_hypercall_start)
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S
index 2117eac..1e70bb7 100644
--- a/arch/powerpc/kernel/fpu.S
+++ b/arch/powerpc/kernel/fpu.S
@@ -24,6 +24,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
+#include <asm/export.h>

#ifdef CONFIG_VSX
#define __REST_32FPVSRS(n,c,base) \
@@ -85,6 +86,7 @@ _GLOBAL(load_fp_state)
MTFSF_L(fr0)
REST_32FPVSRS(0, R4, R3)
blr
+EXPORT_SYMBOL(load_fp_state)

/*
* Store FP state into memory, including FPSCR
@@ -95,6 +97,7 @@ _GLOBAL(store_fp_state)
mffs fr0
stfd fr0,FPSTATE_FPSCR(r3)
blr
+EXPORT_SYMBOL(store_fp_state)

/*
* This task wants to use the FPU now.
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index dc0488b..590fe4a 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -34,6 +34,7 @@
#include <asm/ptrace.h>
#include <asm/bug.h>
#include <asm/kvm_book3s_asm.h>
+#include <asm/export.h>

/* 601 only have IBAT; cr0.eq is set on 601 when using this macro */
#define LOAD_BAT(n, reg, RA, RB) \
@@ -739,6 +740,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_NEED_DTLB_SW_LRU)

.globl mol_trampoline
.set mol_trampoline, i0x2f00
+ EXPORT_SYMBOL(mol_trampoline)

. = 0x3000

@@ -1048,6 +1050,7 @@ _ENTRY(switch_mmu_context)
4: trap
EMIT_BUG_ENTRY 4b,__FILE__,__LINE__,0
blr
+EXPORT_SYMBOL(switch_mmu_context)

/*
* An undocumented "feature" of 604e requires that the v bit
@@ -1275,6 +1278,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space 4096
+EXPORT_SYMBOL(empty_zero_page)

.globl swapper_pg_dir
swapper_pg_dir:
@@ -1288,6 +1292,7 @@ intercept_table:
.long 0, 0, 0, 0, 0, 0, 0, 0
.long 0, 0, 0, 0, 0, 0, 0, 0
.long 0, 0, 0, 0, 0, 0, 0, 0
+EXPORT_SYMBOL(intercept_table)

/* Room for two PTE pointers, usually the kernel and current user pointers
* to their respective root page table.
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index 7d7d863..41374a4 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -41,6 +41,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
+#include <asm/export.h>

/* As with the other PowerPC ports, it is expected that when code
* execution begins here, the following registers contain valid, yet
@@ -971,6 +972,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space 4096
+EXPORT_SYMBOL(empty_zero_page)
.globl swapper_pg_dir
swapper_pg_dir:
.space PGD_TABLE_SIZE
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index b5061ab..58b8616 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -39,6 +39,7 @@
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
#include <asm/synch.h>
+#include <asm/export.h>
#include "head_booke.h"

@@ -1254,6 +1255,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space PAGE_SIZE
+EXPORT_SYMBOL(empty_zero_page)

/*
* To support >32-bit physical addresses, we use an 8KB pgdir.
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 1b77956..4a37166 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -40,6 +40,7 @@
#include <asm/kvm_book3s_asm.h>
#include <asm/ptrace.h>
#include <asm/hw_irq.h>
+#include <asm/export.h>

/* The physical memory is laid out such that the secondary processor
* spin code sits at 0x0000...0x00ff. On server, the vectors follow
@@ -881,6 +882,7 @@ start_here_common:
.globl empty_zero_page
empty_zero_page:
.space PAGE_SIZE
+EXPORT_SYMBOL(empty_zero_page)

.globl swapper_pg_dir
swapper_pg_dir:
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 78c1eba..27a6cb0 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -30,6 +30,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
+#include <asm/export.h>

/* Macro to make the code more readable. */
#ifdef CONFIG_8xx_CPU6
@@ -930,6 +931,7 @@ sdata:
.align PAGE_SHIFT
empty_zero_page:
.space PAGE_SIZE
+EXPORT_SYMBOL(empty_zero_page)

.globl swapper_pg_dir
swapper_pg_dir:
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index f705171..4b3d564 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -42,6 +42,7 @@
#include <asm/asm-offsets.h>
#include <asm/cache.h>
#include <asm/ptrace.h>
+#include <asm/export.h>
#include "head_booke.h"

/* As with the other PowerPC ports, it is expected that when code
@@ -1297,6 +1298,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space 4096
+EXPORT_SYMBOL(empty_zero_page)
.globl swapper_pg_dir
swapper_pg_dir:
.space PGD_TABLE_SIZE
diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S
index 0d43219..384357c 100644
--- a/arch/powerpc/kernel/misc.S
+++ b/arch/powerpc/kernel/misc.S
@@ -18,6 +18,7 @@
#include <asm/unistd.h>
#include <asm/asm-compat.h>
#include <asm/asm-offsets.h>
+#include <asm/export.h>

.text

@@ -118,3 +119,4 @@ _GLOBAL(longjmp)
_GLOBAL(current_stack_pointer)
PPC_LL r3,0(r1)
blr
+EXPORT_SYMBOL(current_stack_pointer)
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index be8edd6..b1519c5 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -33,6 +33,7 @@
#include <asm/kexec.h>
#include <asm/bug.h>
#include <asm/ptrace.h>
+#include <asm/export.h>

.text

@@ -337,6 +338,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_UNIFIED_ID_CACHE)
#endif /* CONFIG_8xx/4xx */
isync
blr
+EXPORT_SYMBOL(flush_instruction_cache)

/*
* Write any modified data cache blocks out to memory
@@ -376,6 +378,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
sync /* additional sync needed on g4 */
isync
blr
+EXPORT_SYMBOL(flush_icache_range)
/*
* Write any modified data cache blocks out to memory.
* Does not invalidate the corresponding cache lines (especially for
@@ -418,6 +421,7 @@ _GLOBAL(flush_dcache_range)
bdnz 1b
sync /* wait for dcbst's to get to ram */
blr
+EXPORT_SYMBOL(flush_dcache_range)

/*
* Like above, but invalidate the D-cache. This is used by the 8xx
@@ -549,6 +553,7 @@ _GLOBAL(clear_pages)
stw r7,8(r3); \
stw r8,12(r3); \
stwu r9,16(r3)
+EXPORT_SYMBOL(clear_pages)

_GLOBAL(copy_page)
addi r3,r3,-4
@@ -594,6 +599,7 @@ _GLOBAL(copy_page)
li r0,MAX_COPY_PREFETCH
li r11,4
b 2b
+EXPORT_SYMBOL(copy_page)

/*
* Extended precision shifts.
@@ -621,6 +627,7 @@ _GLOBAL(__ashrdi3)
sraw r3,r3,r5 # MSW = MSW >> count
or r4,r4,r7 # LSW |= t2
blr
+EXPORT_SYMBOL(__ashrdi3)

_GLOBAL(__ashldi3)
subfic r6,r5,32
@@ -632,6 +639,7 @@ _GLOBAL(__ashldi3)
slw r4,r4,r5 # LSW = LSW << count
or r3,r3,r7 # MSW |= t2
blr
+EXPORT_SYMBOL(__ashldi3)

_GLOBAL(__lshrdi3)
subfic r6,r5,32
@@ -643,6 +651,7 @@ _GLOBAL(__lshrdi3)
srw r3,r3,r5 # MSW = MSW >> count
or r4,r4,r7 # LSW |= t2
blr
+EXPORT_SYMBOL(__lshrdi3)

/*
* 64-bit comparison: __cmpdi2(s64 a, s64 b)
@@ -658,6 +667,7 @@ _GLOBAL(__cmpdi2)
bltlr
li r3,2
blr
+EXPORT_SYMBOL(__cmpdi2)
/*
* 64-bit comparison: __ucmpdi2(u64 a, u64 b)
* Returns 0 if a < b, 1 if a == b, 2 if a > b.
@@ -672,6 +682,7 @@ _GLOBAL(__ucmpdi2)
bltlr
li r3,2
blr
+EXPORT_SYMBOL(__ucmpdi2)

_GLOBAL(__bswapdi2)
rotlwi r9,r4,8
@@ -683,6 +694,7 @@ _GLOBAL(__bswapdi2)
mr r3,r9
mr r4,r10
blr
+EXPORT_SYMBOL(__bswapdi2)

_GLOBAL(abs)
srawi r4,r3,31
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index db475d4..f485c94 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -27,6 +27,7 @@
#include <asm/kexec.h>
#include <asm/ptrace.h>
#include <asm/mmu.h>
+#include <asm/export.h>

.text

@@ -110,6 +111,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
isync
blr
.previous .text
+EXPORT_SYMBOL(flush_icache_range)
/*
* Like above, but only do the D-cache.
*
@@ -139,6 +141,7 @@ _GLOBAL(flush_dcache_range)
bdnz 0b
sync
blr
+EXPORT_SYMBOL(flush_dcache_range)

/*
* Like above, but works on non-mapped physical addresses.
@@ -242,6 +245,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
blr

_GLOBAL(__bswapdi2)
+EXPORT_SYMBOL(__bswapdi2)
srdi r8,r3,32
rlwinm r7,r3,8,0xffffffff
rlwimi r7,r3,24,0,7
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 0f7a60f..fe276cb 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -49,6 +49,7 @@ static int global_phb_number; /* Global phb counter */

/* ISA Memory physical address */
resource_size_t isa_mem_base;
+EXPORT_SYMBOL(isa_mem_base);

static struct dma_map_ops *pci_dma_ops = &dma_direct_ops;
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 1f793003..678f87a 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -32,6 +32,8 @@
unsigned long isa_io_base = 0;
unsigned long pci_dram_offset = 0;
int pcibios_assign_bus_offset = 1;
+EXPORT_SYMBOL(isa_io_base);
+EXPORT_SYMBOL(pci_dram_offset);

void pcibios_make_OF_bus_map(void);

diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
deleted file mode 100644
index 41e1607..0000000
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include <linux/ftrace.h>
-#include <linux/mm.h>
-
-#include <asm/processor.h>
-#include <asm/switch_to.h>
-#include <asm/cacheflush.h>
-#include <asm/epapr_hcalls.h>
-
-EXPORT_SYMBOL(flush_dcache_range);
-EXPORT_SYMBOL(flush_icache_range);
-
-EXPORT_SYMBOL(empty_zero_page);
-
-long long __bswapdi2(long long);
-EXPORT_SYMBOL(__bswapdi2);
-
-#ifdef CONFIG_FUNCTION_TRACER
-EXPORT_SYMBOL(_mcount);
-#endif
-
-#ifdef CONFIG_PPC_FPU
-EXPORT_SYMBOL(load_fp_state);
-EXPORT_SYMBOL(store_fp_state);
-#endif
-
-#ifdef CONFIG_ALTIVEC
-EXPORT_SYMBOL(load_vr_state);
-EXPORT_SYMBOL(store_vr_state);
-#endif
-
-#ifdef CONFIG_VSX
-EXPORT_SYMBOL_GPL(__giveup_vsx);
-#endif
-
-#ifdef CONFIG_EPAPR_PARAVIRT
-EXPORT_SYMBOL(epapr_hypercall_start);
-#endif
-
-EXPORT_SYMBOL(current_stack_pointer);
diff --git a/arch/powerpc/kernel/ppc_ksyms_32.c b/arch/powerpc/kernel/ppc_ksyms_32.c
deleted file mode 100644
index 30ddd8a..0000000
--- a/arch/powerpc/kernel/ppc_ksyms_32.c
+++ /dev/null
@@ -1,61 +0,0 @@
-#include <linux/export.h>
-#include <linux/smp.h>
-
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/hw_irq.h>
-#include <asm/time.h>
-#include <asm/mmu_context.h>
-#include <asm/pgtable.h>
-#include <asm/dcr.h>
-
-EXPORT_SYMBOL(clear_pages);
-EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
-EXPORT_SYMBOL(DMA_MODE_READ);
-EXPORT_SYMBOL(DMA_MODE_WRITE);
-
-#if defined(CONFIG_PCI)
-EXPORT_SYMBOL(isa_io_base);
-EXPORT_SYMBOL(isa_mem_base);
-EXPORT_SYMBOL(pci_dram_offset);
-#endif
-
-#ifdef CONFIG_SMP
-EXPORT_SYMBOL(smp_hw_index);
-#endif
-
-long long __ashrdi3(long long, int);
-long long __ashldi3(long long, int);
-long long __lshrdi3(long long, int);
-int __ucmpdi2(unsigned long long, unsigned long long);
-int __cmpdi2(long long, long long);
-EXPORT_SYMBOL(__ashrdi3);
-EXPORT_SYMBOL(__ashldi3);
-EXPORT_SYMBOL(__lshrdi3);
-EXPORT_SYMBOL(__ucmpdi2);
-EXPORT_SYMBOL(__cmpdi2);
-
-EXPORT_SYMBOL(timer_interrupt);
-EXPORT_SYMBOL(tb_ticks_per_jiffy);
-
-EXPORT_SYMBOL(switch_mmu_context);
-
-#ifdef CONFIG_PPC_STD_MMU_32
-extern long mol_trampoline;
-EXPORT_SYMBOL(mol_trampoline); /* For MOL */
-EXPORT_SYMBOL(flush_hash_pages); /* For MOL */
-#ifdef CONFIG_SMP
-extern int mmu_hash_lock;
-EXPORT_SYMBOL(mmu_hash_lock); /* For MOL */
-#endif /* CONFIG_SMP */
-extern long *intercept_table;
-EXPORT_SYMBOL(intercept_table);
-#endif /* CONFIG_PPC_STD_MMU_32 */
-
-#ifdef CONFIG_PPC_DCR_NATIVE
-EXPORT_SYMBOL(__mtdcr);
-EXPORT_SYMBOL(__mfdcr);
-#endif
-
-EXPORT_SYMBOL(flush_instruction_cache);
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index ad8c9db..a9d63f5 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -16,6 +16,7 @@
#include <linux/cpu.h>
#include <linux/console.h>
#include <linux/memblock.h>
+#include <linux/export.h>

#include <asm/io.h>
#include <asm/prom.h>
@@ -48,11 +49,16 @@ int boot_cpuid_phys;
EXPORT_SYMBOL_GPL(boot_cpuid_phys);

int smp_hw_index[NR_CPUS];
+EXPORT_SYMBOL(smp_hw_index);

unsigned long ISA_DMA_THRESHOLD;
unsigned int DMA_MODE_READ;
unsigned int DMA_MODE_WRITE;

+EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
+EXPORT_SYMBOL(DMA_MODE_READ);
+EXPORT_SYMBOL(DMA_MODE_WRITE);
+
/*
* These are used in binfmt_elf.c to put aux entries on the stack
* for each elf executable being started.
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 81b0900..78743ce 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -565,6 +565,7 @@ void timer_interrupt(struct pt_regs * regs)
irq_exit();
set_irq_regs(old_regs);
}
+EXPORT_SYMBOL(timer_interrupt);

/*
* Hypervisor decrementer interrupts shouldn't occur but are sometimes
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index 162d0f7..3bcfda8 100644
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -6,6 +6,7 @@
#include <asm/thread_info.h>
#include <asm/page.h>
#include <asm/ptrace.h>
+#include <asm/export.h>

#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
/* void do_load_up_transact_altivec(struct thread_struct *thread)
@@ -42,6 +43,7 @@ _GLOBAL(load_vr_state)
mtvscr v0
REST_32VRS(0,r4,r3)
blr
+EXPORT_SYMBOL(load_vr_state)

/*
* Store VMX state into memory, including VSCR.
@@ -53,6 +55,7 @@ _GLOBAL(store_vr_state)
li r4, VRSTATE_VSCR
stvx v0, r4, r3
blr
+EXPORT_SYMBOL(store_vr_state)

/*
* Disable VMX for the task which had it previously,
@@ -179,6 +182,7 @@ _GLOBAL(__giveup_vsx)
std r4,_MSR-STACK_FRAME_OVERHEAD(r5)
1:
blr
+EXPORT_SYMBOL_GPL(__giveup_vsx)

#endif /* CONFIG_VSX */

diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index a47e142..23a5cb0 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -9,7 +9,7 @@ ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
CFLAGS_REMOVE_code-patching.o = -pg
CFLAGS_REMOVE_feature-fixups.o = -pg

-obj-y += string.o alloc.o crtsavres.o ppc_ksyms.o code-patching.o \
+obj-y += string.o alloc.o crtsavres.o code-patching.o \
feature-fixups.o

obj-$(CONFIG_PPC32) += div64.o copy_32.o
diff --git a/arch/powerpc/lib/checksum_32.S b/arch/powerpc/lib/checksum_32.S
index 6d67e05..cb90cd4 100644
--- a/arch/powerpc/lib/checksum_32.S
+++ b/arch/powerpc/lib/checksum_32.S
@@ -16,6 +16,7 @@
#include <asm/processor.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>

.text

@@ -39,6 +40,7 @@ _GLOBAL(ip_fast_csum)
not r3,r3
srwi r3,r3,16
blr
+EXPORT_SYMBOL(ip_fast_csum)

/*
* computes the checksum of a memory block at buff, length len,
@@ -77,6 +79,7 @@ _GLOBAL(csum_partial)
adde r0,r0,r5
5: addze r3,r0 /* add in final carry */
blr
+EXPORT_SYMBOL(csum_partial)

/*
* Computes the checksum of a memory block at src, length len,
@@ -207,3 +210,4 @@ dst_error:
.long 95b,dst_error
.long 96b,dst_error
.long 97b,dst_error
+EXPORT_SYMBOL(csum_partial_copy_generic)
diff --git a/arch/powerpc/lib/checksum_64.S b/arch/powerpc/lib/checksum_64.S
index f3ef354..fa06a9d 100644
--- a/arch/powerpc/lib/checksum_64.S
+++ b/arch/powerpc/lib/checksum_64.S
@@ -16,6 +16,7 @@
#include <asm/processor.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>

/*
* ip_fast_csum(r3=buf, r4=len) -- Optimized for IP header
@@ -43,6 +44,7 @@ _GLOBAL(ip_fast_csum)
not r3,r3
srwi r3,r3,16
blr
+EXPORT_SYMBOL(ip_fast_csum)

/*
* Computes the checksum of a memory block at buff, length len,
@@ -203,6 +205,7 @@ _GLOBAL(csum_partial)
add r3,r4,r0
srdi r3,r3,32
blr
+EXPORT_SYMBOL(csum_partial)

.macro srcnr
@@ -457,3 +460,4 @@ dstnr; stb r6,0(r4)
li r6,-EFAULT
stw r6,0(r8)
blr
+EXPORT_SYMBOL(csum_partial_copy_generic)
diff --git a/arch/powerpc/lib/copy_32.S b/arch/powerpc/lib/copy_32.S
index c44df2d..e43cc62 100644
--- a/arch/powerpc/lib/copy_32.S
+++ b/arch/powerpc/lib/copy_32.S
@@ -12,6 +12,7 @@
#include <asm/cache.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>

#define COPY_16_BYTES \
lwz r7,4(r4); \
@@ -92,6 +93,7 @@ _GLOBAL(memset)
subf r6,r0,r6
cmplwi 0,r4,0
bne 2f /* Use normal procedure if r4 is not zero */
+EXPORT_SYMBOL(memset)
_GLOBAL(memset_nocache_branch)
b 2f /* Skip optimised bloc until cache is enabled */

@@ -216,6 +218,8 @@ _GLOBAL(memcpy)
stbu r0,1(r6)
bdnz 40b
65: blr
+EXPORT_SYMBOL(memcpy)
+EXPORT_SYMBOL(memmove)

_GLOBAL(generic_memcpy)
srwi. r7,r5,3
@@ -507,3 +511,4 @@ _GLOBAL(__copy_tofrom_user)
.long 112b,120b
.long 114b,120b
.text
+EXPORT_SYMBOL(__copy_tofrom_user)
diff --git a/arch/powerpc/lib/copypage_64.S b/arch/powerpc/lib/copypage_64.S
index a3c4dc4..21367b3 100644
--- a/arch/powerpc/lib/copypage_64.S
+++ b/arch/powerpc/lib/copypage_64.S
@@ -10,6 +10,7 @@
#include <asm/processor.h>
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
+#include <asm/export.h>

.section ".toc","aw"
PPC64_CACHES:
@@ -110,3 +111,4 @@ END_FTR_SECTION_IFSET(CPU_FTR_CP_USE_DCBTZ)
std r11,120(r3)
std r12,128(r3)
blr
+EXPORT_SYMBOL(copy_page)
diff --git a/arch/powerpc/lib/copyuser_64.S b/arch/powerpc/lib/copyuser_64.S
index f09899e..f19a15b 100644
--- a/arch/powerpc/lib/copyuser_64.S
+++ b/arch/powerpc/lib/copyuser_64.S
@@ -8,6 +8,7 @@
*/
#include <asm/processor.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>

#ifdef __BIG_ENDIAN__
#define sLd sld /* Shift towards low-numbered address. */
@@ -671,3 +672,4 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
.llong 89b,100b
.llong 90b,100b
.llong 91b,100b
+EXPORT_SYMBOL(__copy_tofrom_user)
diff --git a/arch/powerpc/lib/hweight_64.S b/arch/powerpc/lib/hweight_64.S
index 19e6600..3de7ac1 100644
--- a/arch/powerpc/lib/hweight_64.S
+++ b/arch/powerpc/lib/hweight_64.S
@@ -19,6 +19,7 @@
*/
#include <asm/processor.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>

/* Note: This code relies on -mminimal-toc */

@@ -32,6 +33,7 @@ FTR_SECTION_ELSE
clrldi r3,r3,64-8
blr
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
+EXPORT_SYMBOL(__arch_hweight8)

_GLOBAL(__arch_hweight16)
BEGIN_FTR_SECTION
@@ -54,6 +56,7 @@ FTR_SECTION_ELSE
blr
ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_POPCNTD, 50)
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
+EXPORT_SYMBOL(__arch_hweight16)

_GLOBAL(__arch_hweight32)
BEGIN_FTR_SECTION
@@ -79,6 +82,7 @@ FTR_SECTION_ELSE
blr
ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_POPCNTD, 51)
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
+EXPORT_SYMBOL(__arch_hweight32)

_GLOBAL(__arch_hweight64)
BEGIN_FTR_SECTION
@@ -108,3 +112,4 @@ FTR_SECTION_ELSE
blr
ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_POPCNTD, 52)
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
+EXPORT_SYMBOL(__arch_hweight64)
diff --git a/arch/powerpc/lib/mem_64.S b/arch/powerpc/lib/mem_64.S
index 43435c6..2d128df 100644
--- a/arch/powerpc/lib/mem_64.S
+++ b/arch/powerpc/lib/mem_64.S
@@ -11,6 +11,7 @@
#include <asm/processor.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>

_GLOBAL(memset)
neg r0,r3
@@ -76,6 +77,7 @@ _GLOBAL(memset)
10: bflr 31
stb r4,0(r6)
blr
+EXPORT_SYMBOL(memset)

_GLOBAL_TOC(memmove)
cmplw 0,r3,r4
@@ -117,3 +119,4 @@ _GLOBAL(backwards_memcpy)
beq 2b
mtctr r7
b 1b
+EXPORT_SYMBOL(memmove)
diff --git a/arch/powerpc/lib/memcmp_64.S b/arch/powerpc/lib/memcmp_64.S
index 8953d23..d75d18b 100644
--- a/arch/powerpc/lib/memcmp_64.S
+++ b/arch/powerpc/lib/memcmp_64.S
@@ -8,6 +8,7 @@
* 2 of the License, or (at your option) any later version.
*/
#include <asm/ppc_asm.h>
+#include <asm/export.h>

#define off8 r6
#define off16 r7
@@ -231,3 +232,4 @@ _GLOBAL(memcmp)
ld r28,-32(r1)
ld r27,-40(r1)
blr
+EXPORT_SYMBOL(memcmp)
diff --git a/arch/powerpc/lib/memcpy_64.S b/arch/powerpc/lib/memcpy_64.S
index 32a06ec..f4d6088 100644
--- a/arch/powerpc/lib/memcpy_64.S
+++ b/arch/powerpc/lib/memcpy_64.S
@@ -8,6 +8,7 @@
*/
#include <asm/processor.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>

.align 7
_GLOBAL_TOC(memcpy)
@@ -219,3 +220,4 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
4: ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1) /* return dest pointer */
blr
#endif
+EXPORT_SYMBOL(memcpy)
diff --git a/arch/powerpc/lib/ppc_ksyms.c b/arch/powerpc/lib/ppc_ksyms.c
deleted file mode 100644
index c7f8e95..0000000
--- a/arch/powerpc/lib/ppc_ksyms.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <linux/string.h>
-#include <linux/uaccess.h>
-#include <linux/bitops.h>
-#include <net/checksum.h>
-
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memchr);
-
-EXPORT_SYMBOL(strcpy);
-EXPORT_SYMBOL(strncpy);
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strncmp);
-
-#ifndef CONFIG_GENERIC_CSUM
-EXPORT_SYMBOL(csum_partial);
-EXPORT_SYMBOL(csum_partial_copy_generic);
-EXPORT_SYMBOL(ip_fast_csum);
-EXPORT_SYMBOL(csum_tcpudp_magic);
-#endif
-
-EXPORT_SYMBOL(__copy_tofrom_user);
-EXPORT_SYMBOL(__clear_user);
-EXPORT_SYMBOL(copy_page);
-
-#ifdef CONFIG_PPC64
-EXPORT_SYMBOL(__arch_hweight8);
-EXPORT_SYMBOL(__arch_hweight16);
-EXPORT_SYMBOL(__arch_hweight32);
-EXPORT_SYMBOL(__arch_hweight64);
-#endif
diff --git a/arch/powerpc/lib/string.S b/arch/powerpc/lib/string.S
index c80fb49..2d6cb94 100644
--- a/arch/powerpc/lib/string.S
+++ b/arch/powerpc/lib/string.S
@@ -11,6 +11,7 @@
#include <asm/processor.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>

.section __ex_table,"a"
PPC_LONG_ALIGN
@@ -24,6 +25,7 @@ _GLOBAL(strcpy)
stbu r0,1(r5)
bne 1b
blr
+EXPORT_SYMBOL(strcpy)

/* This clears out any unused part of the destination buffer,
just as the libc version does. -- paulus */
@@ -44,6 +46,7 @@ _GLOBAL(strncpy)
2: stbu r0,1(r6) /* clear it out if so */
bdnz 2b
blr
+EXPORT_SYMBOL(strncpy)

_GLOBAL(strcat)
addi r5,r3,-1
@@ -57,6 +60,7 @@ _GLOBAL(strcat)
stbu r0,1(r5)
bne 1b
blr
+EXPORT_SYMBOL(strcat)

_GLOBAL(strcmp)
addi r5,r3,-1
@@ -68,6 +72,7 @@ _GLOBAL(strcmp)
beqlr 1
beq 1b
blr
+EXPORT_SYMBOL(strcmp)

_GLOBAL(strncmp)
PPC_LCMPI 0,r5,0
@@ -84,6 +89,7 @@ _GLOBAL(strncmp)
blr
2: li r3,0
blr
+EXPORT_SYMBOL(strncmp)

_GLOBAL(strlen)
addi r4,r3,-1
@@ -92,6 +98,7 @@ _GLOBAL(strlen)
bne 1b
subf r3,r3,r4
blr
+EXPORT_SYMBOL(strlen)

#ifdef CONFIG_PPC32
_GLOBAL(memcmp)
@@ -107,6 +114,7 @@ _GLOBAL(memcmp)
blr
2: li r3,0
blr
+EXPORT_SYMBOL(memcmp)
#endif

_GLOBAL(memchr)
@@ -120,6 +128,7 @@ _GLOBAL(memchr)
beqlr
2: li r3,0
blr
+EXPORT_SYMBOL(memchr)

#ifdef CONFIG_PPC32
_GLOBAL(__clear_user)
@@ -163,4 +172,5 @@ _GLOBAL(__clear_user)
PPC_LONG 1b,91b
PPC_LONG 8b,92b
.text
+EXPORT_SYMBOL(__clear_user)
#endif
diff --git a/arch/powerpc/lib/string_64.S b/arch/powerpc/lib/string_64.S
index 7bd9549..57ace35 100644
--- a/arch/powerpc/lib/string_64.S
+++ b/arch/powerpc/lib/string_64.S
@@ -20,6 +20,7 @@

#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
+#include <asm/export.h>

.section ".toc","aw"
PPC64_CACHES:
@@ -200,3 +201,4 @@ err1; dcbz r0,r3
cmpdi r4,32
blt .Lshort_clear
b .Lmedium_clear
+EXPORT_SYMBOL(__clear_user)
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index 115347f..09cc50c 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -26,6 +26,7 @@
#include <asm/ppc_asm.h>
#include <asm/thread_info.h>
#include <asm/asm-offsets.h>
+#include <asm/export.h>

#ifdef CONFIG_SMP
.section .bss
@@ -33,6 +34,7 @@
.globl mmu_hash_lock
mmu_hash_lock:
.space 4
+EXPORT_SYMBOL(mmu_hash_lock)
#endif /* CONFIG_SMP */

/*
@@ -575,6 +577,7 @@ _GLOBAL(flush_hash_pages)
rlwinm r8,r8,0,31,29 /* clear HASHPTE bit */
stwcx. r8,0,r5 /* update the pte */
bne- 33b
+EXPORT_SYMBOL(flush_hash_pages)

/* Get the address of the primary PTE group in the hash table (r3) */
_GLOBAL(flush_hash_patch_A)
diff --git a/arch/powerpc/sysdev/dcr-low.S b/arch/powerpc/sysdev/dcr-low.S
index d3098ef..e687bb2 100644
--- a/arch/powerpc/sysdev/dcr-low.S
+++ b/arch/powerpc/sysdev/dcr-low.S
@@ -12,6 +12,7 @@
#include <asm/ppc_asm.h>
#include <asm/processor.h>
#include <asm/bug.h>
+#include <asm/export.h>

#define DCR_ACCESS_PROLOG(table) \
cmpli cr0,r3,1024; \
@@ -28,9 +29,11 @@

_GLOBAL(__mfdcr)
DCR_ACCESS_PROLOG(__mfdcr_table)
+EXPORT_SYMBOL(__mfdcr)

_GLOBAL(__mtdcr)
DCR_ACCESS_PROLOG(__mtdcr_table)
+EXPORT_SYMBOL(__mtdcr)

__mfdcr_table:
mfdcr r3,0; blr
--
2.1.4

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