From: Cyrill Gorunov
Here are some things left to be updated while moving to a new kernel:
- setup default limit for ports up to 8192 bytes just like it done
for regular unix PTY driver
- report exactly how many bytes left available in the peer buffer
(actually I don't remember where thi
---
Alexander Mikhalitsyn (1):
shm: skip shm_destroy if task IPC namespace was changed
Pavel Tikhomirov (3):
ve: add get_curr_ve helper
ve: get_curr_ve: first try getting ve with rcu lock
cgroup/net_prio: virtualize ifpriomap per-ve
Vladimir Davydov (1):
ve/fs/inoti
From: Alexander Mikhalitsyn
Fixes: ab602f79915 ("shm: make exit_shm work proportional to task activity")
(ms commit)
https://jira.sw.ru/browse/PSBM-131142
Signed-off-by: Alexander Mikhalitsyn
Signed-off-by: Kirill Tkhai
---
ipc/shm.c | 10 +-
1 file changed, 9 insertions(+), 1 dele
From: Pavel Tikhomirov
This helper is a safe alternative to get_exec_env(), this helper
actually gets reference on current ve so if from other thread current
would be moved from this ve, at least this ve would not be freed under
us.
https://jira.sw.ru/browse/PSBM-123766
Signed-off-by: Pavel Tik
From: Vladimir Davydov
In Vz7 we haven't switched to user ns yet. As a result, all containers
use the same user_struct for the same user id. This leads to hitting
fs.inotify.max_user_instances sysctl limit quickly (it equals 128 by
default) and failing to start a container. This patch sets the de
From: Pavel Tikhomirov
By holding rcu lock we can have valid ve pointer. Next using css_tryget
we can get reference on ve cgroup if it is not yet started to destroy.
In case cgroup is destroying retry with cgroup_mutex.
https://jira.sw.ru/browse/PSBM-123766
Signed-off-by: Pavel Tikhomirov
===
From: Pavel Tikhomirov
Ifpriomap is a map of net_prio cgroup id to device prio. Each process is
in some netprio cgroup and all sockets of this process have prio cgroup
id of this cgroup. When packet from such socket goes through network
stack we choose priority for packet on each device we go thr
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
https://src.openvz.org/scm/ovz/vzkernel.git
after ark-5.14
-->
commit 1f8fc1147bf50c9264e75bec27086fa755a5f81c
Author: Cyrill Gorunov
Date: Tue Oct 12 14:01:11 2021 +0300
vtty: update termios settings and fix hung
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
https://src.openvz.org/scm/ovz/vzkernel.git
after ark-5.14
-->
commit 4bb06a1a65c1417f64af16a8f0b4451c636ac97f
Author: Pavel Tikhomirov
Date: Tue Oct 12 16:18:20 2021 +0300
ve/memcg: Virtualize /proc/vmstat view i
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
https://src.openvz.org/scm/ovz/vzkernel.git
after ark-5.14
-->
commit 42c87f7e88975f1ff3ed8c8efe30458a11d16a15
Author: Vasily Averin
Date: Tue Oct 12 16:18:25 2021 +0300
ve/bridge: handle netlink messages AF_BRIDG
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
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after ark-5.14
-->
commit 2efe76c734eb009a64e57a4b677331758a7f0504
Author: Pavel Tikhomirov
Date: Tue Oct 12 16:18:21 2021 +0300
ve: prohibit opening proc/self/exe from
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
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after ark-5.14
-->
commit 8638e9646ad6339ce35d3f936446cecf8b71447b
Author: Pavel Tikhomirov
Date: Tue Oct 12 16:18:23 2021 +0300
shmem/ve: virtualize tmpfs default size
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
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after ark-5.14
-->
commit 6b4bc35aae982be4b4842143ffc85e1ebbf6cfe8
Author: Vasily Averin
Date: Tue Oct 12 16:18:25 2021 +0300
openvswitch: allow to create ovs bridges in
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
https://src.openvz.org/scm/ovz/vzkernel.git
after ark-5.14
-->
commit a88f8a17773816e158d026af6ec499a97b698b83
Author: Andrey Zhadchenko
Date: Tue Oct 12 16:18:24 2021 +0300
net: openvswitch: add capability to spe
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
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after ark-5.14
-->
commit 9d7017446196634e8dffdf96135982e986a89ff9
Author: Vasily Averin
Date: Tue Oct 12 16:18:27 2021 +0300
ve/proc/block: show /proc/diskstats inside
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
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after ark-5.14
-->
commit 1948887b6dce77036d9361b7b0d42f32d843e7b9
Author: Konstantin Khorenko
Date: Tue Oct 12 16:18:26 2021 +0300
scsi: ratelimit messages about reject
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after ark-5.14
-->
commit a9640b425220cc22a25ea88e5c16e26f53894f89
Author: Pavel Tikhomirov
Date: Tue Oct 12 16:18:23 2021 +0300
ms/sock: allow reading and changing sk_u
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after ark-5.14
-->
commit f6bc3129d4f65d6dcdeb9f68cb0975fb3b2aeacc
Author: Konstantin Khorenko
Date: Tue Oct 12 16:18:22 2021 +0300
ve/sysfs: relax sanity check for ns e
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
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after ark-5.14
-->
commit 94b8f0262a0c73bd8eadf053484fed2774aea38a
Author: Stanislav Kinsburskiy
Date: Mon Oct 11 12:21:54 2021 +0300
ve/devtmpfs: lightweight virtualiza
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
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after ark-5.14
-->
commit d908b4d59d81865bbed8a90a6b857d0ccb0ae7b6
Author: Alexander Mikhalitsyn
Date: Tue Oct 12 16:45:08 2021 +0300
shm: skip shm_destroy if task IPC n
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
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after ark-5.14
-->
commit 1c440266bd826dba9dc46d2cee486aed16a5233a
Author: Pavel Tikhomirov
Date: Tue Oct 12 16:45:10 2021 +0300
cgroup/net_prio: virtualize ifpriomap pe
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https://src.openvz.org/scm/ovz/vzkernel.git
after ark-5.14
-->
commit e0d03bf51b10e2c03e8dacce8ca146858138b7bc
Author: Pavel Tikhomirov
Date: Tue Oct 12 16:45:10 2021 +0300
ve: get_curr_ve: first try getting ve wi
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
https://src.openvz.org/scm/ovz/vzkernel.git
after ark-5.14
-->
commit 4f91c73f15df198ac74308675c7817bb94c26125
Author: Vladimir Davydov
Date: Tue Oct 12 16:45:11 2021 +0300
ve/fs/inotify: do not impose limit on th
The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
https://src.openvz.org/scm/ovz/vzkernel.git
after ark-5.14
-->
commit 55fee44a371f45eeb118f2ad66ecfe518c0fe374
Author: Pavel Tikhomirov
Date: Tue Oct 12 16:45:09 2021 +0300
ve: add get_curr_ve helper
This
This is like the functionality of dm-linear.
https://jira.sw.ru/browse/PSBM-132445
Signed-off-by: Kirill Tkhai
---
drivers/md/dm-ploop-map.c|9 +++--
drivers/md/dm-ploop-target.c | 28
drivers/md/dm-ploop.h|1 +
3 files changed, 28 insertio
This is like the functionality of dm-linear.
https://jira.sw.ru/browse/PSBM-132445
Signed-off-by: Kirill Tkhai
---
drivers/md/dm-ploop-map.c|9 +++--
drivers/md/dm-ploop-target.c | 28
drivers/md/dm-ploop.h|1 +
3 files changed, 28 insertio
We can revert it in case vzctl would create separate misc cgroup for
container.
https://jira.sw.ru/browse/PSBM-134002
Signed-off-by: Pavel Tikhomirov
---
kernel/cgroup/cgroup.c | 4
1 file changed, 4 insertions(+)
diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index c7435500a
From: Valeriy Vdovin
Each cgroup representing a container root of cgroup subsystem hierarchy
will have this field set to a valid ve_struct, that owns this root.
This way each cgroup in a system will be able to know it's owning
VE. Non root cgroups will have this field set to NULL, this is an
opt
In vz8 we had css_local_root, cgroup_get_local_root and
cgroup_get_ve_root1 all doing the same thing, let's reuse code.
There is no more implicit ve0 fallback here, caller shoudl handle NULL
retcode now.
Rename cgroup_get_ve_root1 to cgroup_ve_root1.
https://jira.sw.ru/browse/PSBM-134002
Signed-
From: Kirill Tkhai
vz9 changes: drop css_local_root hunk as excess, we already have root ve
cgroup from ve cgroup ns css set it's not connected with init task
anymore after we've switched to cgroup namespaces; cleanup comments as
unrelated and rename patch.
https://jira.sw.ru/browse/PSBM-134002
We do not need rcu_read_lock here because we are already protected by
ve->op_sem from ve->ve_ns modification, so let's simplify code.
Also remove excess warnings.
https://jira.sw.ru/browse/PSBM-134002
Fixes: 907c1e6cd67f ("cgroup: Mark cgroup CGRP_VE_ROOT")
Signed-off-by: Pavel Tikhomirov
---
k
From: Valeriy Vdovin
During container start there might be a situation when not all cgroup
hierarchies get virtualized by container manager (like vzctl). By
virtualizing a cgroup hierarchy I mean creation of sub-directory within
a particular mounted cgroup. When container starts it looks in css s
We can possibly drop release agent virtualization as:
- it appears to be only needed for centos 7 containers @khorenko
- code needs a great rework @ptikhomirov
- new systemd should be expected to work well in cgroupns which has no
release agent in mainstream
So let's port everything else related t
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