diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/smp_64.c | 12 | ||||
| -rw-r--r-- | arch/x86/mach-voyager/voyager_smp.c | 7 | ||||
| -rw-r--r-- | arch/x86/mm/boot_ioremap_32.c | 2 |
3 files changed, 10 insertions, 11 deletions
diff --git a/arch/x86/kernel/smp_64.c b/arch/x86/kernel/smp_64.c index 62b0f2a1b1e..7142447b566 100644 --- a/arch/x86/kernel/smp_64.c +++ b/arch/x86/kernel/smp_64.c @@ -55,7 +55,6 @@ union smp_flush_state { cpumask_t flush_cpumask; struct mm_struct *flush_mm; unsigned long flush_va; -#define FLUSH_ALL -1ULL spinlock_t tlbstate_lock; }; char pad[SMP_CACHE_BYTES]; @@ -153,7 +152,7 @@ asmlinkage void smp_invalidate_interrupt(struct pt_regs *regs) if (f->flush_mm == read_pda(active_mm)) { if (read_pda(mmu_state) == TLBSTATE_OK) { - if (f->flush_va == FLUSH_ALL) + if (f->flush_va == TLB_FLUSH_ALL) local_flush_tlb(); else __flush_tlb_one(f->flush_va); @@ -166,11 +165,12 @@ out: add_pda(irq_tlb_count, 1); } -static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm, - unsigned long va) +void native_flush_tlb_others(const cpumask_t *cpumaskp, struct mm_struct *mm, + unsigned long va) { int sender; union smp_flush_state *f; + cpumask_t cpumask = *cpumaskp; /* Caller has disabled preemption */ sender = smp_processor_id() % NUM_INVALIDATE_TLB_VECTORS; @@ -223,7 +223,7 @@ void flush_tlb_current_task(void) local_flush_tlb(); if (!cpus_empty(cpu_mask)) - flush_tlb_others(cpu_mask, mm, FLUSH_ALL); + flush_tlb_others(cpu_mask, mm, TLB_FLUSH_ALL); preempt_enable(); } @@ -242,7 +242,7 @@ void flush_tlb_mm (struct mm_struct * mm) leave_mm(smp_processor_id()); } if (!cpus_empty(cpu_mask)) - flush_tlb_others(cpu_mask, mm, FLUSH_ALL); + flush_tlb_others(cpu_mask, mm, TLB_FLUSH_ALL); preempt_enable(); } diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 981def2b4e9..b472a2df0b7 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -800,7 +800,6 @@ static void smp_reschedule_interrupt(void) static struct mm_struct *flush_mm; static unsigned long flush_va; static DEFINE_SPINLOCK(tlbstate_lock); -#define FLUSH_ALL 0xffffffff /* * We cannot call mmdrop() because we are in interrupt context, @@ -834,7 +833,7 @@ static void smp_invalidate_interrupt(void) if (flush_mm == per_cpu(cpu_tlbstate, cpu).active_mm) { if (per_cpu(cpu_tlbstate, cpu).state == TLBSTATE_OK) { - if (flush_va == FLUSH_ALL) + if (flush_va == TLB_FLUSH_ALL) local_flush_tlb(); else __flush_tlb_one(flush_va); @@ -903,7 +902,7 @@ void flush_tlb_current_task(void) cpu_mask = cpus_addr(mm->cpu_vm_mask)[0] & ~(1 << smp_processor_id()); local_flush_tlb(); if (cpu_mask) - voyager_flush_tlb_others(cpu_mask, mm, FLUSH_ALL); + voyager_flush_tlb_others(cpu_mask, mm, TLB_FLUSH_ALL); preempt_enable(); } @@ -923,7 +922,7 @@ void flush_tlb_mm(struct mm_struct *mm) leave_mm(smp_processor_id()); } if (cpu_mask) - voyager_flush_tlb_others(cpu_mask, mm, FLUSH_ALL); + voyager_flush_tlb_others(cpu_mask, mm, TLB_FLUSH_ALL); preempt_enable(); } diff --git a/arch/x86/mm/boot_ioremap_32.c b/arch/x86/mm/boot_ioremap_32.c index f14da2a53ec..b20f74a2770 100644 --- a/arch/x86/mm/boot_ioremap_32.c +++ b/arch/x86/mm/boot_ioremap_32.c @@ -57,7 +57,7 @@ static void __boot_ioremap(unsigned long phys_addr, unsigned long nrpages, pte = boot_vaddr_to_pte(virtual_source); for (i=0; i < nrpages; i++, phys_addr += PAGE_SIZE, pte++) { set_pte(pte, pfn_pte(phys_addr>>PAGE_SHIFT, PAGE_KERNEL)); - __flush_tlb_one(&vaddr[i*PAGE_SIZE]); + __flush_tlb_one((unsigned long) &vaddr[i*PAGE_SIZE]); } } |