Displaying 4 results from an estimated 4 matches for "4efecc0f13cb".
2020 Jan 14
2
[PATCH v6 4/6] mm/mmu_notifier: add mmu_interval_notifier_find()
On Mon, Jan 13, 2020 at 02:47:01PM -0800, Ralph Campbell wrote:
> diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
> index 47ad9cc89aab..4efecc0f13cb 100644
> +++ b/mm/mmu_notifier.c
> @@ -1171,6 +1171,39 @@ void mmu_interval_notifier_update(struct mmu_interval_notifier *mni,
> }
> EXPORT_SYMBOL_GPL(mmu_interval_notifier_update);
>
> +struct mmu_interval_notifier *mmu_interval_notifier_find(struct mm_struct *mm,
> + c...
2020 Jan 13
0
[PATCH v6 4/6] mm/mmu_notifier: add mmu_interval_notifier_find()
...terval_tree.start;
+}
+
+static inline unsigned long mmu_interval_notifier_last(
+ struct mmu_interval_notifier *mni)
+{
+ return mni->interval_tree.last;
+}
/**
* mmu_interval_set_seq - Save the invalidation sequence
diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
index 47ad9cc89aab..4efecc0f13cb 100644
--- a/mm/mmu_notifier.c
+++ b/mm/mmu_notifier.c
@@ -1171,6 +1171,39 @@ void mmu_interval_notifier_update(struct mmu_interval_notifier *mni,
}
EXPORT_SYMBOL_GPL(mmu_interval_notifier_update);
+struct mmu_interval_notifier *mmu_interval_notifier_find(struct mm_struct *mm,
+ const struct...
2020 Jan 15
0
[PATCH v6 4/6] mm/mmu_notifier: add mmu_interval_notifier_find()
On 1/14/20 4:49 AM, Jason Gunthorpe wrote:
> On Mon, Jan 13, 2020 at 02:47:01PM -0800, Ralph Campbell wrote:
>> diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
>> index 47ad9cc89aab..4efecc0f13cb 100644
>> +++ b/mm/mmu_notifier.c
>> @@ -1171,6 +1171,39 @@ void mmu_interval_notifier_update(struct mmu_interval_notifier *mni,
>> }
>> EXPORT_SYMBOL_GPL(mmu_interval_notifier_update);
>>
>> +struct mmu_interval_notifier *mmu_interval_notifier_find(struct...
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