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105 Commits

Author SHA1 Message Date
Rolf Neugebauer
9482281f5b kernel: Update to 4.19.2/4.18.19/4.14.81/4.9.137 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-11-15 22:11:30 +00:00
Rolf Neugebauer
cc544d1cf2 kernel: Update to 4.18.18/4.14.80/4.9.136/4.4.163 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-11-12 21:49:34 +00:00
Rolf Neugebauer
3c5062ff9b kernel: Update to 4.19.1/4.18.17/4.14.79 
Also fix the boolean expression for 'perf' in the Dockerfile.

Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-11-10 10:26:22 +00:00
Rolf Neugebauer
35a72cc63c kernel: Update to 4.18.16/4.14.78/4.9.135/4.4.162 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-10-21 13:04:44 +01:00
Rolf Neugebauer
6b7b64fb08 kernel: Update to 4.18.15/4.14.77/4.9.134/4.4.161 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-10-20 14:16:28 +01:00
Rolf Neugebauer
40d223b654 kernel: Update to 4.18.14/4.14.76/4.9.133/4.4.160 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-10-20 11:40:30 +01:00
Rolf Neugebauer
564a2e85d0 kernel: Update to 4.18.13/4.14.75/4.9.132 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-10-20 01:08:53 +01:00
Rolf Neugebauer
1854a59e9f kernel: Update to 4.18.12/4.14.74/4.9.131 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-10-04 21:07:47 +01:00
Rolf Neugebauer
7b1c1b1818 kernel: Update to 4.18.11/4.14.73/4.9.130/4.4.159 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-10-01 19:03:09 +01:00
Rolf Neugebauer
617154e2a4 kernel: Update to 4.18.10/4.14.72/4.9.129/4.4.158 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-09-27 19:42:54 +01:00
Rolf Neugebauer
9c1277787b kernel: Update to 4.18.9/4.14.71/4.9.128/4.4.157 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-09-20 21:19:31 +01:00
Rolf Neugebauer
a6f7d40d07 kernel: Update to 4.18.8/4.14.70/4.9.127/4.4.156 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-09-15 19:40:16 +01:00
Rolf Neugebauer
8d7586b867 kernel: Adjust arm64 kernel config 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-09-15 16:45:14 +01:00
Rolf Neugebauer
c33c14d810 kernel: Update to 4.18.7/4.14.69/4.9.126/4.4.155 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-09-15 16:02:40 +01:00
Rolf Neugebauer
0a9361d769 kernel: Update to 4.18.6/4.14.68/4.9.125/4.4.154 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-09-05 21:23:15 +01:00
Rolf Neugebauer
323043fdd8 kernel: Update to 4.18.5/4.17.19/4.14.67/4.9.124/4.4.152 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-08-28 07:24:36 +01:00
Rolf Neugebauer
77b3496d9f kernel: Update to 4.18.4/4.17.18/4.14.66/4.9.123/4.4.151 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-08-27 21:45:04 +01:00
Rolf Neugebauer
d66c2c6f45 kernel: Update to 4.18.3/4.17.17/4.14.65/4.9.122/4.4.150 
Note, this update skips 4.18.2/4.17.16/4.14.64/4.9.121/4.4.149
as the change was a single patch, a bug fix.

Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-08-27 18:38:42 +01:00
Krister Johansen
1095c2721d Convert slow net subsystems to modules on 4.14. 
In setup_net() there are a few particularly slow subsystems that
contribute more than 140ms of time to the new net namespace creation
path.  The docker daemon doesn't depend on these, and won't modprobe
them into the kernel.  Convert these to modules to reduce the amount of
time it takes for docker to start a container.  This change takes an
additional ~120 ms of time off container start time.

Signed-off-by: Krister Johansen <krister.johansen@oracle.com>
 2018-08-20 17:45:54 -07:00
Krister Johansen
fac99683a7 Switch kernel hz to 1000. 
While investigating performance problems around 'docker run' times, it
was observed that a large amount of time was spent in network namespace
creation.  Of that time, a large portion involved waiting for RCU grace
periods to elapse.  Increasing HZ causes the periodic timer to check for
quiesced periods more frequently, which consequently reduces the amount
of time RCU callers spend waiting for grace periods and in barrier
waits.

By itself, this change took the amount of time to execute a 'docker run
hello-world' down to 570ms from over 2000ms on 4.14, and down to 390ms
from 1260 on 4.17 and 4.18.

Signed-off-by: Krister Johansen <krister.johansen@oracle.com>
 2018-08-20 17:45:03 -07:00
Rolf Neugebauer
a1380fcd1c kernel: Update to 4.17.15/4.14.63/4.9.120/4.4.148 
The 4.14.63 contains important security fixes in particular
against L1TF (CVE-2018-3615, CVE-2018-3620, CVE-2018-3646) and
userspace-userspace SpectreRSB.

Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-08-17 12:11:04 +01:00
Rolf Neugebauer
394b07da4a kernel: Update to 4.17.14/4.14.62/4.9.119/4.4.147 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-08-11 09:36:23 +01:00
Rolf Neugebauer
ac48c843e0 kernel: Update to 4.17.13/4.14.61/4.9.118/4.4.146 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-08-11 00:23:50 +01:00
Rolf Neugebauer
2e32902c98 kernel: Update to 4.17.12/4.14.60/4.9.117/4.4.145 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-08-10 23:20:43 +01:00
Rolf Neugebauer
9ac0a9a6e3 kernel: Update to 4.17.11/4.14.59/4.9.116 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-08-10 14:26:16 +01:00
Rolf Neugebauer
21fb4db99b kernel: Update to 4.17.10/4.14.58/4.9.115/4.4.144 
Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
 2018-07-25 21:09:25 +01:00
Rolf Neugebauer
6bfba4e85c kernel: Adjust arm64 kernel config to upstream changes 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-07-24 13:13:42 +01:00
Rolf Neugebauer
480a8bc860 kernel: Update to 4.17.9/4.14.57/4.9.114/4.4.143 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-07-24 11:56:25 +01:00
Rolf Neugebauer
f70fc83b1d kernel: Update to 4.17.7/4.14.56/4.9.113/4.4.141 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-07-17 13:48:18 +01:00
Rolf Neugebauer
c9dc3b97de kernel: Update to 4.17.6/4.14.55/4.9.112/4.4.140 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@gmail.com>
 2018-07-14 13:10:03 +01:00
Rolf Neugebauer
6a7b336ade kernel: Update to 4.17.5/4.14.54 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-07-10 10:58:18 +01:00
Rolf Neugebauer
dcc4a5e799 kernel: Update to 4.17.4/4.14.53/4.9.111/4.4.139 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-07-03 11:49:36 +01:00
Rolf Neugebauer
e7a7fe9339 kernels: Update to 4.17.3/4.16.18/4.14.52/4.9.110 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-06-27 13:10:44 +01:00
Rolf Neugebauer
2eec092862 kernel: Adjust kernel configs 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-06-22 10:01:18 +01:00
Rolf Neugebauer
9f1f99026d kernel: Update to 4.16.17/4.14.51/4.4.138 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-06-22 10:01:18 +01:00
Rolf Neugebauer
2ff0491ac1 kernel: Update to 4.17.2/4.16.16/4.14.50/4.9.109 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-06-20 13:50:23 +01:00
Rolf Neugebauer
45f563fc66 kernel: Update to 4.17.1/4.16.15/4.14.49 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-06-12 17:18:11 +01:00
Rolf Neugebauer
4e830a35a1 kernel: Update to 4.16.14/4.14.48/4.9.107/4.4.136 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-06-07 12:10:22 +01:00
Rolf Neugebauer
ba5e75a24e kernel: Update to 4.14.47/4.9.105/4.4.135 
These releases are a single patch only, fixing  a bug.

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-06-06 08:26:54 +01:00
Rolf Neugebauer
9e8f458780 kernel: Adjust kernel config for arm64/x86 for 4.14.x and 4.16.x 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-05-30 16:14:53 +01:00
Rolf Neugebauer
acc059e6c8 kernel: Updatr to 4.16.13/4.14.46/4.9.104/4.4.134 
Note, we skip 4.14.45 because 4.14.46 only has 3 patches
in it which unbreak 'perf' compilation.

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-05-30 15:59:03 +01:00
Rolf Neugebauer
d9a1ea45ce kernel: Update to 4.16.12/4.14.44/4.9.103/4.4.133 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-05-30 14:36:14 +01:00
Rolf Neugebauer
00ce115df9 kernel: Update to 4.16.11/4.14.43/4.9.102 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-05-24 13:11:31 +01:00
Rolf Neugebauer
454d2142f3 kernel: Update to 4.16.10/4.14.42/4.9.101 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-05-24 10:54:45 +01:00
Rolf Neugebauer
bc7103d1a3 kernel: Fixup arm64 kernel config for 4.14.41 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-05-16 18:04:29 +01:00
Rolf Neugebauer
c4a265c77f kernel: Update to 4.16.9/4.14.41/4.9.100/4.4.132 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-05-16 17:55:10 +01:00
Rolf Neugebauer
2e2de63133 kernel: Update to 4.16.8/4.14.40/4.9.99 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-05-10 13:06:28 +01:00
Rolf Neugebauer
be8929da30 kernel: Fix SCTP kernel config 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@gmail.com>
 2018-05-03 18:48:02 +01:00
Rolf Neugebauer
655bb391ca kernel: Update to 4.16.7/4.14.39/4.9.98/4.4.131 
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
 2018-05-03 17:22:26 +01:00
Sukchan Lee
aa7d5fc942 kernel: SCTP support 
Enable SCTP protocol as a kernel module

Signed-off-by: Sukchan Lee <acetcom@gmail.com>
 2018-05-01 23:04:29 +09:00