summaryrefslogtreecommitdiffstats
path: root/arch/mips/kvm/mips.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/kvm/mips.c')
-rw-r--r--arch/mips/kvm/mips.c29
1 files changed, 26 insertions, 3 deletions
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 1fcc4d149054..3734cd58895e 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -1004,14 +1004,37 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
{
struct kvm_memslots *slots;
struct kvm_memory_slot *memslot;
- bool is_dirty = false;
+ bool flush = false;
int r;
mutex_lock(&kvm->slots_lock);
- r = kvm_get_dirty_log_protect(kvm, log, &is_dirty);
+ r = kvm_get_dirty_log_protect(kvm, log, &flush);
- if (is_dirty) {
+ 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)
+{
+ 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);