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Diffstat (limited to 'arch/powerpc/mm/hash_low_64.S')
-rw-r--r--arch/powerpc/mm/hash_low_64.S22
1 files changed, 14 insertions, 8 deletions
diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index 7443481a315c..0e980acae67c 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -196,7 +196,8 @@ htab_insert_pte:
mr r4,r29 /* Retrieve vpn */
li r7,0 /* !bolted, !secondary */
li r8,MMU_PAGE_4K /* page size */
- ld r9,STK_PARAM(R9)(r1) /* segment size */
+ li r9,MMU_PAGE_4K /* actual page size */
+ ld r10,STK_PARAM(R9)(r1) /* segment size */
_GLOBAL(htab_call_hpte_insert1)
bl . /* Patched by htab_finish_init() */
cmpdi 0,r3,0
@@ -219,7 +220,8 @@ _GLOBAL(htab_call_hpte_insert1)
mr r4,r29 /* Retrieve vpn */
li r7,HPTE_V_SECONDARY /* !bolted, secondary */
li r8,MMU_PAGE_4K /* page size */
- ld r9,STK_PARAM(R9)(r1) /* segment size */
+ li r9,MMU_PAGE_4K /* actual page size */
+ ld r10,STK_PARAM(R9)(r1) /* segment size */
_GLOBAL(htab_call_hpte_insert2)
bl . /* Patched by htab_finish_init() */
cmpdi 0,r3,0
@@ -490,7 +492,7 @@ END_FTR_SECTION(CPU_FTR_NOEXECUTE|CPU_FTR_COHERENT_ICACHE, CPU_FTR_NOEXECUTE)
beq htab_inval_old_hpte
ld r6,STK_PARAM(R6)(r1)
- ori r26,r6,0x8000 /* Load the hidx mask */
+ ori r26,r6,PTE_PAGE_HIDX_OFFSET /* Load the hidx mask. */
ld r26,0(r26)
addi r5,r25,36 /* Check actual HPTE_SUB bit, this */
rldcr. r0,r31,r5,0 /* must match pgtable.h definition */
@@ -515,7 +517,8 @@ htab_special_pfn:
mr r4,r29 /* Retrieve vpn */
li r7,0 /* !bolted, !secondary */
li r8,MMU_PAGE_4K /* page size */
- ld r9,STK_PARAM(R9)(r1) /* segment size */
+ li r9,MMU_PAGE_4K /* actual page size */
+ ld r10,STK_PARAM(R9)(r1) /* segment size */
_GLOBAL(htab_call_hpte_insert1)
bl . /* patched by htab_finish_init() */
cmpdi 0,r3,0
@@ -542,7 +545,8 @@ _GLOBAL(htab_call_hpte_insert1)
mr r4,r29 /* Retrieve vpn */
li r7,HPTE_V_SECONDARY /* !bolted, secondary */
li r8,MMU_PAGE_4K /* page size */
- ld r9,STK_PARAM(R9)(r1) /* segment size */
+ li r9,MMU_PAGE_4K /* actual page size */
+ ld r10,STK_PARAM(R9)(r1) /* segment size */
_GLOBAL(htab_call_hpte_insert2)
bl . /* patched by htab_finish_init() */
cmpdi 0,r3,0
@@ -607,7 +611,7 @@ htab_pte_insert_ok:
sld r4,r4,r5
andc r26,r26,r4
or r26,r26,r3
- ori r5,r6,0x8000
+ ori r5,r6,PTE_PAGE_HIDX_OFFSET
std r26,0(r5)
lwsync
std r30,0(r6)
@@ -840,7 +844,8 @@ ht64_insert_pte:
mr r4,r29 /* Retrieve vpn */
li r7,0 /* !bolted, !secondary */
li r8,MMU_PAGE_64K
- ld r9,STK_PARAM(R9)(r1) /* segment size */
+ li r9,MMU_PAGE_64K /* actual page size */
+ ld r10,STK_PARAM(R9)(r1) /* segment size */
_GLOBAL(ht64_call_hpte_insert1)
bl . /* patched by htab_finish_init() */
cmpdi 0,r3,0
@@ -863,7 +868,8 @@ _GLOBAL(ht64_call_hpte_insert1)
mr r4,r29 /* Retrieve vpn */
li r7,HPTE_V_SECONDARY /* !bolted, secondary */
li r8,MMU_PAGE_64K
- ld r9,STK_PARAM(R9)(r1) /* segment size */
+ li r9,MMU_PAGE_64K /* actual page size */
+ ld r10,STK_PARAM(R9)(r1) /* segment size */
_GLOBAL(ht64_call_hpte_insert2)
bl . /* patched by htab_finish_init() */
cmpdi 0,r3,0