The function kvm_mips_host_tlb_inv_index() is unused, so drop it
completely.
Signed-off-by: James Hogan <james.hogan@xxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: Gleb Natapov <gleb@xxxxxxxxxx>
Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
Cc: kvm@xxxxxxxxxxxxxxx
---
arch/mips/include/asm/kvm_host.h | 1 -
arch/mips/kvm/tlb.c | 37 -------------------------------------
2 files changed, 38 deletions(-)
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index b14265d8d606..16f647347357 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -678,7 +678,6 @@ extern void kvm_mips_dump_host_tlbs(void);
extern void kvm_mips_dump_guest_tlbs(struct kvm_vcpu *vcpu);
extern void kvm_mips_flush_host_tlb(int skip_kseg0);
extern int kvm_mips_host_tlb_inv(struct kvm_vcpu *vcpu, unsigned long entryhi);
-extern int kvm_mips_host_tlb_inv_index(struct kvm_vcpu *vcpu, int index);
extern int kvm_mips_guest_tlb_lookup(struct kvm_vcpu *vcpu,
unsigned long entryhi);
diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c
index 3d3f22301a35..2c0997447448 100644
--- a/arch/mips/kvm/tlb.c
+++ b/arch/mips/kvm/tlb.c
@@ -507,43 +507,6 @@ int kvm_mips_host_tlb_inv(struct kvm_vcpu *vcpu, unsigned long va)
}
EXPORT_SYMBOL(kvm_mips_host_tlb_inv);
-/* XXXKYMA: Fix Guest USER/KERNEL no longer share the same ASID */
-int kvm_mips_host_tlb_inv_index(struct kvm_vcpu *vcpu, int index)
-{
- unsigned long flags, old_entryhi;
-
- if (index >= current_cpu_data.tlbsize)
- BUG();
-
- local_irq_save(flags);
-
- old_entryhi = read_c0_entryhi();
-
- write_c0_entryhi(UNIQUE_ENTRYHI(index));
- mtc0_tlbw_hazard();
-
- write_c0_index(index);
- mtc0_tlbw_hazard();
-
- write_c0_entrylo0(0);
- mtc0_tlbw_hazard();
-
- write_c0_entrylo1(0);
- mtc0_tlbw_hazard();
-
- tlb_write_indexed();
- mtc0_tlbw_hazard();
- tlbw_use_hazard();
-
- write_c0_entryhi(old_entryhi);
- mtc0_tlbw_hazard();
- tlbw_use_hazard();
-
- local_irq_restore(flags);
-
- return 0;
-}
-
void kvm_mips_flush_host_tlb(int skip_kseg0)
{
unsigned long flags;
--
2.4.10
