diff options
Diffstat (limited to 'arch/ia64/kernel/ivt.S')
| -rw-r--r-- | arch/ia64/kernel/ivt.S | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index 18e794a..e42bf7a 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -146,7 +146,7 @@ ENTRY(vhpt_miss) (p6) dep r17=r18,r19,3,(PAGE_SHIFT-3) // r17=pgd_offset for region 5 (p7) dep r17=r18,r17,3,(PAGE_SHIFT-6) // r17=pgd_offset for region[0-4] cmp.eq p7,p6=0,r21 // unused address bits all zeroes? -#ifdef CONFIG_PGTABLE_4 +#if CONFIG_PGTABLE_LEVELS == 4 shr.u r28=r22,PUD_SHIFT // shift pud index into position #else shr.u r18=r22,PMD_SHIFT // shift pmd index into position @@ -155,7 +155,7 @@ ENTRY(vhpt_miss) ld8 r17=[r17] // get *pgd (may be 0) ;; (p7) cmp.eq p6,p7=r17,r0 // was pgd_present(*pgd) == NULL? -#ifdef CONFIG_PGTABLE_4 +#if CONFIG_PGTABLE_LEVELS == 4 dep r28=r28,r17,3,(PAGE_SHIFT-3) // r28=pud_offset(pgd,addr) ;; shr.u r18=r22,PMD_SHIFT // shift pmd index into position @@ -222,13 +222,13 @@ ENTRY(vhpt_miss) */ ld8 r25=[r21] // read *pte again ld8 r26=[r17] // read *pmd again -#ifdef CONFIG_PGTABLE_4 +#if CONFIG_PGTABLE_LEVELS == 4 ld8 r19=[r28] // read *pud again #endif cmp.ne p6,p7=r0,r0 ;; cmp.ne.or.andcm p6,p7=r26,r20 // did *pmd change -#ifdef CONFIG_PGTABLE_4 +#if CONFIG_PGTABLE_LEVELS == 4 cmp.ne.or.andcm p6,p7=r19,r29 // did *pud change #endif mov r27=PAGE_SHIFT<<2 @@ -476,7 +476,7 @@ ENTRY(nested_dtlb_miss) (p6) dep r17=r18,r19,3,(PAGE_SHIFT-3) // r17=pgd_offset for region 5 (p7) dep r17=r18,r17,3,(PAGE_SHIFT-6) // r17=pgd_offset for region[0-4] cmp.eq p7,p6=0,r21 // unused address bits all zeroes? -#ifdef CONFIG_PGTABLE_4 +#if CONFIG_PGTABLE_LEVELS == 4 shr.u r18=r22,PUD_SHIFT // shift pud index into position #else shr.u r18=r22,PMD_SHIFT // shift pmd index into position @@ -487,7 +487,7 @@ ENTRY(nested_dtlb_miss) (p7) cmp.eq p6,p7=r17,r0 // was pgd_present(*pgd) == NULL? dep r17=r18,r17,3,(PAGE_SHIFT-3) // r17=p[u|m]d_offset(pgd,addr) ;; -#ifdef CONFIG_PGTABLE_4 +#if CONFIG_PGTABLE_LEVELS == 4 (p7) ld8 r17=[r17] // get *pud (may be 0) shr.u r18=r22,PMD_SHIFT // shift pmd index into position ;; |
