Displaying 4 results from an estimated 4 matches for "bd0b34dbe4de".
2020 Jul 10
1
[PATCH 3/5] mm/notifier: add migration invalidation type
...Campbell <rcampbell at nvidia.com>
> include/linux/mmu_notifier.h | 7 +++++++
> mm/migrate.c | 8 +++++++-
> 2 files changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
> index fc68f3570e19..bd0b34dbe4de 100644
> +++ b/include/linux/mmu_notifier.h
> @@ -38,6 +38,10 @@ struct mmu_interval_notifier;
> *
> * @MMU_NOTIFY_RELEASE: used during mmu_interval_notifier invalidate to signal
> * that the mm refcount is zero and the range is no longer accessible.
> + *
> + * @MMU_NOTI...
2020 Jul 10
0
[PATCH 3/5] mm/notifier: add migration invalidation type
...nvidia.com>
>> include/linux/mmu_notifier.h | 7 +++++++
>> mm/migrate.c | 8 +++++++-
>> 2 files changed, 14 insertions(+), 1 deletion(-)
>>
>> diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
>> index fc68f3570e19..bd0b34dbe4de 100644
>> +++ b/include/linux/mmu_notifier.h
>> @@ -38,6 +38,10 @@ struct mmu_interval_notifier;
>> *
>> * @MMU_NOTIFY_RELEASE: used during mmu_interval_notifier invalidate to signal
>> * that the mm refcount is zero and the range is no longer accessible.
>...
2020 Jul 06
0
[PATCH 3/5] mm/notifier: add migration invalidation type
...ns.
Signed-off-by: Ralph Campbell <rcampbell at nvidia.com>
---
include/linux/mmu_notifier.h | 7 +++++++
mm/migrate.c | 8 +++++++-
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
index fc68f3570e19..bd0b34dbe4de 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -38,6 +38,10 @@ struct mmu_interval_notifier;
*
* @MMU_NOTIFY_RELEASE: used during mmu_interval_notifier invalidate to signal
* that the mm refcount is zero and the range is no longer accessible.
+ *
+ * @MMU_NOTI...
2020 Jul 06
8
[PATCH 0/5] mm/migrate: avoid device private invalidations
The goal for this series is to avoid device private memory TLB
invalidations when migrating a range of addresses from system
memory to device private memory and some of those pages have already
been migrated. The approach taken is to introduce a new mmu notifier
invalidation event type and use that in the device driver to skip
invalidation callbacks from migrate_vma_setup(). The device driver is