diff options
| -rw-r--r-- | arch/mips/include/asm/kvm_host.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/mmu_context.h | 5 | ||||
| -rw-r--r-- | arch/mips/kvm/mmu.c | 2 | ||||
| -rw-r--r-- | arch/mips/kvm/tlb.c | 29 |
4 files changed, 1 insertions, 36 deletions
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index a26504bee21c..1a83b6f85de2 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -641,7 +641,6 @@ void kvm_trap_emul_invalidate_gva(struct kvm_vcpu *vcpu, unsigned long addr, bool user); extern void kvm_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu, struct kvm_vcpu *vcpu); -extern void kvm_local_flush_tlb_all(void); extern void kvm_mips_alloc_new_mmu_context(struct kvm_vcpu *vcpu); extern void kvm_mips_vcpu_load(struct kvm_vcpu *vcpu, int cpu); extern void kvm_mips_vcpu_put(struct kvm_vcpu *vcpu); diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index 16eb8521398e..2abf94f72c0a 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -99,17 +99,12 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) static inline void get_new_mmu_context(struct mm_struct *mm, unsigned long cpu) { - extern void kvm_local_flush_tlb_all(void); unsigned long asid = asid_cache(cpu); if (!((asid += cpu_asid_inc()) & cpu_asid_mask(&cpu_data[cpu]))) { if (cpu_has_vtag_icache) flush_icache_all(); -#ifdef CONFIG_KVM - kvm_local_flush_tlb_all(); /* start new asid cycle */ -#else local_flush_tlb_all(); /* start new asid cycle */ -#endif if (!asid) /* fix version if needed */ asid = asid_first_version(cpu); } diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c index c4e9c65065ea..cf832ea963d8 100644 --- a/arch/mips/kvm/mmu.c +++ b/arch/mips/kvm/mmu.c @@ -453,7 +453,7 @@ void kvm_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu, if (cpu_has_vtag_icache) flush_icache_all(); - kvm_local_flush_tlb_all(); /* start new asid cycle */ + local_flush_tlb_all(); /* start new asid cycle */ if (!asid) /* fix version if needed */ asid = asid_first_version(cpu); diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c index 8af5fd2cb107..51f4aee717e7 100644 --- a/arch/mips/kvm/tlb.c +++ b/arch/mips/kvm/tlb.c @@ -263,35 +263,6 @@ void kvm_mips_flush_host_tlb(int skip_kseg0) } EXPORT_SYMBOL_GPL(kvm_mips_flush_host_tlb); -void kvm_local_flush_tlb_all(void) -{ - unsigned long flags; - unsigned long old_ctx; - int entry = 0; - - local_irq_save(flags); - /* Save old context and create impossible VPN2 value */ - old_ctx = read_c0_entryhi(); - write_c0_entrylo0(0); - write_c0_entrylo1(0); - - /* Blast 'em all away. */ - while (entry < current_cpu_data.tlbsize) { - /* Make sure all entries differ. */ - write_c0_entryhi(UNIQUE_ENTRYHI(entry)); - write_c0_index(entry); - mtc0_tlbw_hazard(); - tlb_write_indexed(); - tlbw_use_hazard(); - entry++; - } - write_c0_entryhi(old_ctx); - mtc0_tlbw_hazard(); - - local_irq_restore(flags); -} -EXPORT_SYMBOL_GPL(kvm_local_flush_tlb_all); - /** * kvm_mips_suspend_mm() - Suspend the active mm. * @cpu The CPU we're running on. |