diff options
Diffstat (limited to 'arch/nios2')
| -rw-r--r-- | arch/nios2/mm/tlb.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/arch/nios2/mm/tlb.c b/arch/nios2/mm/tlb.c index b87387d664d1..e87304e1fc3f 100644 --- a/arch/nios2/mm/tlb.c +++ b/arch/nios2/mm/tlb.c @@ -40,18 +40,6 @@ static unsigned long pteaddr_invalid(unsigned long addr) } /* - * All entries common to a mm share an asid. To effectively flush these - * entries, we just bump the asid. - */ -void flush_tlb_mm(struct mm_struct *mm) -{ - if (current->mm == mm) - flush_tlb_all(); - else - memset(&mm->context, 0, sizeof(mm_context_t)); -} - -/* * This one is only used for pages with the global bit set so we don't care * much about the ASID. */ @@ -233,6 +221,20 @@ void flush_tlb_pid(unsigned long pid) WRCTL(CTL_TLBMISC, org_misc); } +/* + * All entries common to a mm share an asid. To effectively flush these + * entries, we just bump the asid. + */ +void flush_tlb_mm(struct mm_struct *mm) +{ + if (current->mm == mm) { + unsigned long mmu_pid = get_pid_from_context(&mm->context); + flush_tlb_pid(mmu_pid); + } else { + memset(&mm->context, 0, sizeof(mm_context_t)); + } +} + void flush_tlb_all(void) { unsigned long addr = 0; |