Displaying 2 results from an estimated 2 matches for "updated_start".
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2020 Jan 13
0
[PATCH v6 3/6] mm/notifier: add mmu_interval_notifier_update()
...b/include/linux/mmu_notifier.h
index 6dcaa632eef7..0ce59b4f22c2 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -251,6 +251,8 @@ struct mmu_interval_notifier {
struct mm_struct *mm;
struct hlist_node deferred_item;
unsigned long invalidate_seq;
+ unsigned long updated_start;
+ unsigned long updated_last;
};
#ifdef CONFIG_MMU_NOTIFIER
@@ -310,6 +312,8 @@ int mmu_interval_notifier_insert_safe(
const struct mmu_interval_notifier_ops *ops);
void mmu_interval_notifier_remove(struct mmu_interval_notifier *mni);
void mmu_interval_notifier_put(struct mmu_interval_noti...
2020 Jan 13
9
[PATCH v6 0/6] mm/hmm/test: add self tests for HMM
This series adds new functions to the mmu interval notifier API to
allow device drivers with MMUs to dynamically mirror a process' page
tables based on device faults and invalidation callbacks. The Nouveau
driver is updated to use the extended API and a set of stand alone self
tests is added to help validate and maintain correctness.
The patches are based on linux-5.5.0-rc6 and are for