1 files changed, 5 insertions, 58 deletions

diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index c7536aa341d2..78507757ba9a 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -978,69 +978,16 @@ long kvm_arch_vcpu_ioctl(struct file *filp, unsigned int ioctl,
 	return r;
 }
 
-/**
- * kvm_vm_ioctl_get_dirty_log - get and clear the log of dirty pages in a slot
- * @kvm: kvm instance
- * @log: slot id and address to which we copy the log
- *
- * Steps 1-4 below provide general overview of dirty page logging. See
- * kvm_get_dirty_log_protect() function description for additional details.
- *
- * We call kvm_get_dirty_log_protect() to handle steps 1-3, upon return we
- * always flush the TLB (step 4) even if previous step failed  and the dirty
- * bitmap may be corrupt. Regardless of previous outcome the KVM logging API
- * does not preclude user space subsequent dirty log read. Flushing TLB ensures
- * writes will be marked dirty for next log read.
- *
- *   1. Take a snapshot of the bit and clear it if needed.
- *   2. Write protect the corresponding page.
- *   3. Copy the snapshot to the userspace.
- *   4. Flush TLB's if needed.
- */
-int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
+void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot)
 {
-	struct kvm_memslots *slots;
-	struct kvm_memory_slot *memslot;
-	bool flush = false;
-	int r;
-
-	mutex_lock(&kvm->slots_lock);
-
-	r = kvm_get_dirty_log_protect(kvm, log, &flush);
-
-	if (flush) {
-		slots = kvm_memslots(kvm);
-		memslot = id_to_memslot(slots, log->slot);
-
-		/* Let implementation handle TLB/GVA invalidation */
-		kvm_mips_callbacks->flush_shadow_memslot(kvm, memslot);
-	}
 
-	mutex_unlock(&kvm->slots_lock);
-	return r;
 }
 
-int kvm_vm_ioctl_clear_dirty_log(struct kvm *kvm, struct kvm_clear_dirty_log *log)
+void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
+					struct kvm_memory_slot *memslot)
 {
-	struct kvm_memslots *slots;
-	struct kvm_memory_slot *memslot;
-	bool flush = false;
-	int r;
-
-	mutex_lock(&kvm->slots_lock);
-
-	r = kvm_clear_dirty_log_protect(kvm, log, &flush);
-
-	if (flush) {
-		slots = kvm_memslots(kvm);
-		memslot = id_to_memslot(slots, log->slot);
-
-		/* Let implementation handle TLB/GVA invalidation */
-		kvm_mips_callbacks->flush_shadow_memslot(kvm, memslot);
-	}
-
-	mutex_unlock(&kvm->slots_lock);
-	return r;
+	/* Let implementation handle TLB/GVA invalidation */
+	kvm_mips_callbacks->flush_shadow_memslot(kvm, memslot);
 }
 
 long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)