* [PATCH V3 00/10] Fixes for metadata accelreation
@ 2019-08-07 6:54 Jason Wang
0 siblings, 0 replies; 2+ messages in thread
From: Jason Wang @ 2019-08-07 6:54 UTC (permalink / raw)
To: mst, kvm, virtualization, netdev; +Cc: linux-mm, linux-kernel, jgg
Hi all:
This series try to fix several issues introduced by meta data
accelreation series. Please review.
Changes from V2:
- use seqlck helper to synchronize MMU notifier with vhost worker
Changes from V1:
- try not use RCU to syncrhonize MMU notifier with vhost worker
- set dirty pages after no readers
- return -EAGAIN only when we find the range is overlapped with
metadata
Jason Wang (9):
vhost: don't set uaddr for invalid address
vhost: validate MMU notifier registration
vhost: fix vhost map leak
vhost: reset invalidate_count in vhost_set_vring_num_addr()
vhost: mark dirty pages during map uninit
vhost: don't do synchronize_rcu() in vhost_uninit_vq_maps()
vhost: do not use RCU to synchronize MMU notifier with worker
vhost: correctly set dirty pages in MMU notifiers callback
vhost: do not return -EAGAIN for non blocking invalidation too early
Michael S. Tsirkin (1):
vhost: disable metadata prefetch optimization
drivers/vhost/vhost.c | 228 +++++++++++++++++++++++++++---------------
drivers/vhost/vhost.h | 10 +-
2 files changed, 151 insertions(+), 87 deletions(-)
--
2.18.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH V3 00/10] Fixes for metadata accelreation
@ 2019-08-07 6:54 Jason Wang
0 siblings, 0 replies; 2+ messages in thread
From: Jason Wang @ 2019-08-07 6:54 UTC (permalink / raw)
To: mst, kvm, virtualization, netdev; +Cc: linux-kernel, linux-mm, jgg, Jason Wang
Hi all:
This series try to fix several issues introduced by meta data
accelreation series. Please review.
Changes from V2:
- use seqlck helper to synchronize MMU notifier with vhost worker
Changes from V1:
- try not use RCU to syncrhonize MMU notifier with vhost worker
- set dirty pages after no readers
- return -EAGAIN only when we find the range is overlapped with
metadata
Jason Wang (9):
vhost: don't set uaddr for invalid address
vhost: validate MMU notifier registration
vhost: fix vhost map leak
vhost: reset invalidate_count in vhost_set_vring_num_addr()
vhost: mark dirty pages during map uninit
vhost: don't do synchronize_rcu() in vhost_uninit_vq_maps()
vhost: do not use RCU to synchronize MMU notifier with worker
vhost: correctly set dirty pages in MMU notifiers callback
vhost: do not return -EAGAIN for non blocking invalidation too early
Michael S. Tsirkin (1):
vhost: disable metadata prefetch optimization
drivers/vhost/vhost.c | 228 +++++++++++++++++++++++++++---------------
drivers/vhost/vhost.h | 10 +-
2 files changed, 151 insertions(+), 87 deletions(-)
--
2.18.1
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-08-07 6:55 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-07 6:54 [PATCH V3 00/10] Fixes for metadata accelreation Jason Wang
-- strict thread matches above, loose matches on Subject: below --
2019-08-07 6:54 Jason Wang
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.