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-rw-r--r--arch/mips/kvm/mips.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 3898e657952e..3734cd58895e 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -1023,6 +1023,29 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
return r;
}
+int kvm_vm_ioctl_clear_dirty_log(struct kvm *kvm, struct kvm_clear_dirty_log *log)
+{
+ 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;
+}
+
long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
{
long r;