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-rw-r--r--arch/powerpc/mm/hash_low_64.S36
-rw-r--r--arch/powerpc/mm/hash_utils_64.c20
-rw-r--r--arch/powerpc/mm/slb.c12
-rw-r--r--arch/powerpc/mm/slb_low.S12
4 files changed, 47 insertions, 33 deletions
diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index 8bf7537a7f53..057cbbb4c576 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -201,7 +201,8 @@ htab_insert_pte:
li r8,MMU_PAGE_4K /* page size */
li r9,MMU_PAGE_4K /* actual page size */
ld r10,STK_PARAM(R9)(r1) /* segment size */
-_GLOBAL(htab_call_hpte_insert1)
+.globl htab_call_hpte_insert1
+htab_call_hpte_insert1:
bl . /* Patched by htab_finish_init() */
cmpdi 0,r3,0
bge htab_pte_insert_ok /* Insertion successful */
@@ -225,7 +226,8 @@ _GLOBAL(htab_call_hpte_insert1)
li r8,MMU_PAGE_4K /* page size */
li r9,MMU_PAGE_4K /* actual page size */
ld r10,STK_PARAM(R9)(r1) /* segment size */
-_GLOBAL(htab_call_hpte_insert2)
+.globl htab_call_hpte_insert2
+htab_call_hpte_insert2:
bl . /* Patched by htab_finish_init() */
cmpdi 0,r3,0
bge+ htab_pte_insert_ok /* Insertion successful */
@@ -242,7 +244,8 @@ _GLOBAL(htab_call_hpte_insert2)
2: and r0,r5,r27
rldicr r3,r0,3,63-3 /* r0 = (hash & mask) << 3 */
/* Call ppc_md.hpte_remove */
-_GLOBAL(htab_call_hpte_remove)
+.globl htab_call_hpte_remove
+htab_call_hpte_remove:
bl . /* Patched by htab_finish_init() */
/* Try all again */
@@ -296,7 +299,8 @@ htab_modify_pte:
li r7,MMU_PAGE_4K /* actual page size */
ld r8,STK_PARAM(R9)(r1) /* segment size */
ld r9,STK_PARAM(R8)(r1) /* get "local" param */
-_GLOBAL(htab_call_hpte_updatepp)
+.globl htab_call_hpte_updatepp
+htab_call_hpte_updatepp:
bl . /* Patched by htab_finish_init() */
/* if we failed because typically the HPTE wasn't really here
@@ -526,7 +530,8 @@ htab_special_pfn:
li r8,MMU_PAGE_4K /* page size */
li r9,MMU_PAGE_4K /* actual page size */
ld r10,STK_PARAM(R9)(r1) /* segment size */
-_GLOBAL(htab_call_hpte_insert1)
+.globl htab_call_hpte_insert1
+htab_call_hpte_insert1:
bl . /* patched by htab_finish_init() */
cmpdi 0,r3,0
bge htab_pte_insert_ok /* Insertion successful */
@@ -554,7 +559,8 @@ _GLOBAL(htab_call_hpte_insert1)
li r8,MMU_PAGE_4K /* page size */
li r9,MMU_PAGE_4K /* actual page size */
ld r10,STK_PARAM(R9)(r1) /* segment size */
-_GLOBAL(htab_call_hpte_insert2)
+.globl htab_call_hpte_insert2
+htab_call_hpte_insert2:
bl . /* patched by htab_finish_init() */
cmpdi 0,r3,0
bge+ htab_pte_insert_ok /* Insertion successful */
@@ -571,7 +577,8 @@ _GLOBAL(htab_call_hpte_insert2)
2: and r0,r5,r27
rldicr r3,r0,3,63-3 /* r0 = (hash & mask) << 3 */
/* Call ppc_md.hpte_remove */
-_GLOBAL(htab_call_hpte_remove)
+.globl htab_call_hpte_remove
+htab_call_hpte_remove:
bl . /* patched by htab_finish_init() */
/* Try all again */
@@ -660,7 +667,8 @@ htab_modify_pte:
li r7,MMU_PAGE_4K /* actual page size */
ld r8,STK_PARAM(R9)(r1) /* segment size */
ld r9,STK_PARAM(R8)(r1) /* get "local" param */
-_GLOBAL(htab_call_hpte_updatepp)
+.globl htab_call_hpte_updatepp
+htab_call_hpte_updatepp:
bl . /* patched by htab_finish_init() */
/* if we failed because typically the HPTE wasn't really here
@@ -857,7 +865,8 @@ ht64_insert_pte:
li r8,MMU_PAGE_64K
li r9,MMU_PAGE_64K /* actual page size */
ld r10,STK_PARAM(R9)(r1) /* segment size */
-_GLOBAL(ht64_call_hpte_insert1)
+.globl ht64_call_hpte_insert1
+ht64_call_hpte_insert1:
bl . /* patched by htab_finish_init() */
cmpdi 0,r3,0
bge ht64_pte_insert_ok /* Insertion successful */
@@ -881,7 +890,8 @@ _GLOBAL(ht64_call_hpte_insert1)
li r8,MMU_PAGE_64K
li r9,MMU_PAGE_64K /* actual page size */
ld r10,STK_PARAM(R9)(r1) /* segment size */
-_GLOBAL(ht64_call_hpte_insert2)
+.globl ht64_call_hpte_insert2
+ht64_call_hpte_insert2:
bl . /* patched by htab_finish_init() */
cmpdi 0,r3,0
bge+ ht64_pte_insert_ok /* Insertion successful */
@@ -898,7 +908,8 @@ _GLOBAL(ht64_call_hpte_insert2)
2: and r0,r5,r27
rldicr r3,r0,3,63-3 /* r0 = (hash & mask) << 3 */
/* Call ppc_md.hpte_remove */
-_GLOBAL(ht64_call_hpte_remove)
+.globl ht64_call_hpte_remove
+ht64_call_hpte_remove:
bl . /* patched by htab_finish_init() */
/* Try all again */
@@ -952,7 +963,8 @@ ht64_modify_pte:
li r7,MMU_PAGE_64K /* actual page size */
ld r8,STK_PARAM(R9)(r1) /* segment size */
ld r9,STK_PARAM(R8)(r1) /* get "local" param */
-_GLOBAL(ht64_call_hpte_updatepp)
+.globl ht64_call_hpte_updatepp
+ht64_call_hpte_updatepp:
bl . /* patched by htab_finish_init() */
/* if we failed because typically the HPTE wasn't really here
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 49fc935ee807..d685dff382c9 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -603,19 +603,18 @@ int remove_section_mapping(unsigned long start, unsigned long end)
}
#endif /* CONFIG_MEMORY_HOTPLUG */
+extern u32 htab_call_hpte_insert1[];
+extern u32 htab_call_hpte_insert2[];
+extern u32 htab_call_hpte_remove[];
+extern u32 htab_call_hpte_updatepp[];
+extern u32 ht64_call_hpte_insert1[];
+extern u32 ht64_call_hpte_insert2[];
+extern u32 ht64_call_hpte_remove[];
+extern u32 ht64_call_hpte_updatepp[];
+
static void __init htab_finish_init(void)
{
- extern unsigned int *htab_call_hpte_insert1;
- extern unsigned int *htab_call_hpte_insert2;
- extern unsigned int *htab_call_hpte_remove;
- extern unsigned int *htab_call_hpte_updatepp;
-
#ifdef CONFIG_PPC_HAS_HASH_64K
- extern unsigned int *ht64_call_hpte_insert1;
- extern unsigned int *ht64_call_hpte_insert2;
- extern unsigned int *ht64_call_hpte_remove;
- extern unsigned int *ht64_call_hpte_updatepp;
-
patch_branch(ht64_call_hpte_insert1,
ppc_function_entry(ppc_md.hpte_insert),
BRANCH_SET_LINK);
@@ -628,7 +627,6 @@ static void __init htab_finish_init(void)
patch_branch(ht64_call_hpte_updatepp,
ppc_function_entry(ppc_md.hpte_updatepp),
BRANCH_SET_LINK);
-
#endif /* CONFIG_PPC_HAS_HASH_64K */
patch_branch(htab_call_hpte_insert1,
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index 9d1d33cd2be5..4623366f82e9 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -256,10 +256,14 @@ static inline void patch_slb_encoding(unsigned int *insn_addr,
patch_instruction(insn_addr, insn);
}
+extern u32 slb_compare_rr_to_size[];
+extern u32 slb_miss_kernel_load_linear[];
+extern u32 slb_miss_kernel_load_io[];
+extern u32 slb_compare_rr_to_size[];
+extern u32 slb_miss_kernel_load_vmemmap[];
+
void slb_set_size(u16 size)
{
- extern unsigned int *slb_compare_rr_to_size;
-
if (mmu_slb_size == size)
return;
@@ -272,11 +276,7 @@ void slb_initialize(void)
unsigned long linear_llp, vmalloc_llp, io_llp;
unsigned long lflags, vflags;
static int slb_encoding_inited;
- extern unsigned int *slb_miss_kernel_load_linear;
- extern unsigned int *slb_miss_kernel_load_io;
- extern unsigned int *slb_compare_rr_to_size;
#ifdef CONFIG_SPARSEMEM_VMEMMAP
- extern unsigned int *slb_miss_kernel_load_vmemmap;
unsigned long vmemmap_llp;
#endif
diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index 17aa6dfceb34..28cffb68c2e1 100644
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -59,7 +59,8 @@ _GLOBAL(slb_allocate_realmode)
/* Linear mapping encoding bits, the "li" instruction below will
* be patched by the kernel at boot
*/
-_GLOBAL(slb_miss_kernel_load_linear)
+.globl slb_miss_kernel_load_linear
+slb_miss_kernel_load_linear:
li r11,0
/*
* context = (MAX_USER_CONTEXT) + ((ea >> 60) - 0xc) + 1
@@ -79,7 +80,8 @@ END_MMU_FTR_SECTION_IFCLR(MMU_FTR_1T_SEGMENT)
/* Check virtual memmap region. To be patches at kernel boot */
cmpldi cr0,r9,0xf
bne 1f
-_GLOBAL(slb_miss_kernel_load_vmemmap)
+.globl slb_miss_kernel_load_vmemmap
+slb_miss_kernel_load_vmemmap:
li r11,0
b 6f
1:
@@ -95,7 +97,8 @@ _GLOBAL(slb_miss_kernel_load_vmemmap)
b 6f
5:
/* IO mapping */
- _GLOBAL(slb_miss_kernel_load_io)
+.globl slb_miss_kernel_load_io
+slb_miss_kernel_load_io:
li r11,0
6:
/*
@@ -250,7 +253,8 @@ slb_finish_load:
7: ld r10,PACASTABRR(r13)
addi r10,r10,1
/* This gets soft patched on boot. */
-_GLOBAL(slb_compare_rr_to_size)
+.globl slb_compare_rr_to_size
+slb_compare_rr_to_size:
cmpldi r10,0
blt+ 4f
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-05 13:19:27 +0000