X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fcris%2Farch-v10%2Fmm%2Ffault.c;h=fe2615022b9741ca2473300f2fa1d66ac494ec87;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=6805cdb25a53d2ecca21aff4172162006c3d3db7;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/arch/cris/arch-v10/mm/fault.c b/arch/cris/arch-v10/mm/fault.c index 6805cdb25..fe2615022 100644 --- a/arch/cris/arch-v10/mm/fault.c +++ b/arch/cris/arch-v10/mm/fault.c @@ -14,6 +14,7 @@ #include #include #include +#include /* debug of low-level TLB reload */ #undef DEBUG @@ -24,8 +25,6 @@ #define D(x) #endif -extern volatile pgd_t *current_pgd; - extern const struct exception_table_entry *search_exception_tables(unsigned long addr); @@ -46,7 +45,7 @@ handle_mmu_bus_fault(struct pt_regs *regs) int page_id; int acc, inv; #endif - pgd_t* pgd = (pgd_t*)current_pgd; + pgd_t* pgd = (pgd_t*)per_cpu(current_pgd, smp_processor_id()); pmd_t *pmd; pte_t pte; int miss, we, writeac; @@ -94,24 +93,3 @@ handle_mmu_bus_fault(struct pt_regs *regs) *R_TLB_LO = pte_val(pte); local_irq_restore(flags); } - -/* Called from arch/cris/mm/fault.c to find fixup code. */ -int -find_fixup_code(struct pt_regs *regs) -{ - const struct exception_table_entry *fixup; - - if ((fixup = search_exception_tables(regs->irp)) != 0) { - /* Adjust the instruction pointer in the stackframe. */ - regs->irp = fixup->fixup; - - /* - * Don't return by restoring the CPU state, so switch - * frame-type. - */ - regs->frametype = CRIS_FRAME_NORMAL; - return 1; - } - - return 0; -}