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Diffstat (limited to 'arch/parisc/kernel/entry.S')
-rw-r--r--arch/parisc/kernel/entry.S30
1 files changed, 17 insertions, 13 deletions
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index 535034217021..07ef351edd57 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -552,7 +552,7 @@
* entry (identifying the physical page) and %r23 up with
* the from tlb entry (or nothing if only a to entry---for
* clear_user_page_asm) */
- .macro do_alias spc,tmp,tmp1,va,pte,prot,fault
+ .macro do_alias spc,tmp,tmp1,va,pte,prot,fault,patype
cmpib,COND(<>),n 0,\spc,\fault
ldil L%(TMPALIAS_MAP_START),\tmp
#if defined(CONFIG_64BIT) && (TMPALIAS_MAP_START >= 0x80000000)
@@ -581,11 +581,15 @@
*/
cmpiclr,= 0x01,\tmp,%r0
ldi (_PAGE_DIRTY|_PAGE_READ|_PAGE_WRITE),\prot
-#ifdef CONFIG_64BIT
+.ifc \patype,20
depd,z \prot,8,7,\prot
-#else
+.else
+.ifc \patype,11
depw,z \prot,8,7,\prot
-#endif
+.else
+ .error "undefined PA type to do_alias"
+.endif
+.endif
/*
* OK, it is in the temp alias region, check whether "from" or "to".
* Check "subtle" note in pacache.S re: r23/r26.
@@ -1189,7 +1193,7 @@ dtlb_miss_20w:
nop
dtlb_check_alias_20w:
- do_alias spc,t0,t1,va,pte,prot,dtlb_fault
+ do_alias spc,t0,t1,va,pte,prot,dtlb_fault,20
idtlbt pte,prot
@@ -1213,7 +1217,7 @@ nadtlb_miss_20w:
nop
nadtlb_check_alias_20w:
- do_alias spc,t0,t1,va,pte,prot,nadtlb_emulate
+ do_alias spc,t0,t1,va,pte,prot,nadtlb_emulate,20
idtlbt pte,prot
@@ -1245,7 +1249,7 @@ dtlb_miss_11:
nop
dtlb_check_alias_11:
- do_alias spc,t0,t1,va,pte,prot,dtlb_fault
+ do_alias spc,t0,t1,va,pte,prot,dtlb_fault,11
idtlba pte,(va)
idtlbp prot,(va)
@@ -1277,7 +1281,7 @@ nadtlb_miss_11:
nop
nadtlb_check_alias_11:
- do_alias spc,t0,t1,va,pte,prot,nadtlb_emulate
+ do_alias spc,t0,t1,va,pte,prot,nadtlb_emulate,11
idtlba pte,(va)
idtlbp prot,(va)
@@ -1304,7 +1308,7 @@ dtlb_miss_20:
nop
dtlb_check_alias_20:
- do_alias spc,t0,t1,va,pte,prot,dtlb_fault
+ do_alias spc,t0,t1,va,pte,prot,dtlb_fault,20
idtlbt pte,prot
@@ -1330,7 +1334,7 @@ nadtlb_miss_20:
nop
nadtlb_check_alias_20:
- do_alias spc,t0,t1,va,pte,prot,nadtlb_emulate
+ do_alias spc,t0,t1,va,pte,prot,nadtlb_emulate,20
idtlbt pte,prot
@@ -1457,7 +1461,7 @@ naitlb_miss_20w:
nop
naitlb_check_alias_20w:
- do_alias spc,t0,t1,va,pte,prot,naitlb_fault
+ do_alias spc,t0,t1,va,pte,prot,naitlb_fault,20
iitlbt pte,prot
@@ -1511,7 +1515,7 @@ naitlb_miss_11:
nop
naitlb_check_alias_11:
- do_alias spc,t0,t1,va,pte,prot,itlb_fault
+ do_alias spc,t0,t1,va,pte,prot,itlb_fault,11
iitlba pte,(%sr0, va)
iitlbp prot,(%sr0, va)
@@ -1557,7 +1561,7 @@ naitlb_miss_20:
nop
naitlb_check_alias_20:
- do_alias spc,t0,t1,va,pte,prot,naitlb_fault
+ do_alias spc,t0,t1,va,pte,prot,naitlb_fault,20
iitlbt pte,prot