Commit Graph

78 Commits

Author SHA1 Message Date
David Bauer
3446baad07 generic: add missing symbol
When compiling with all modules enabled, Kconfig complains about
CONFIG_I2C_DESIGNWARE_SLAVE being unset. Disable this symbol by default.

Fixes commit e9c9b5ec72 ("kernel: package Synopsys Designware PCI to I2C controller")

Signed-off-by: David Bauer <mail@david-bauer.net>
2021-07-17 22:34:12 +02:00
John Audia
d8dc9f108a kernel: bump 5.4 to 5.4.126
Manually rebased:
  bcm27xx/patches-5.4/950-0089-cgroup-Disable-cgroup-memory-by-default.patch

All other patches automatically rebased.

Signed-off-by: John Audia <graysky@archlinux.us>
2021-06-26 12:49:15 +02:00
Tomasz Maciej Nowak
0b92b5b04f kernel: move some drm symbols to generic config
These are architecture independent, so move them to generic config.

Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
2021-06-13 23:30:10 +02:00
Yangbo Lu
37b5f7c267 kernel: add missing symbol CONFIG_AHCI_XGENE
Add missing symbol CONFIG_AHCI_XGENE.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
[also add for 5.10, remove from layerscape target config]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-05-30 02:21:02 +02:00
Hauke Mehrtens
63d8117d37 kernel: Reorder kernel configuration options
Reorder the options and remove double entries.
This was generated by running this:
$ ./scripts/kconfig.pl '+' target/linux/generic/config-5.10 /dev/null > target/linux/generic/config-5.10.new
$ mv target/linux/generic/config-5.10.new target/linux/generic/config-5.10
$ ./scripts/kconfig.pl '+' target/linux/generic/config-5.4 /dev/null > target/linux/generic/config-5.4.new
$ mv target/linux/generic/config-5.4.new target/linux/generic/config-5.4

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-05-01 22:11:56 +02:00
Rui Salvaterra
d7956c5728 netfilter: remove no-op kconfig symbols
These have long been obsolete. For reference, here's the Linux version where
each symbol has been dropped:

CONFIG_IP6_NF_QUEUE - 3.5
CONFIG_IP6_NF_TARGET_LOG - 3.4
CONFIG_IP_NF_MATCH_DSCP - 2.6.19
CONFIG_NF_CONNTRACK_IPV4 - 4.19
CONFIG_NF_CONNTRACK_IPV6 - 4.19
CONFIG_NF_CONNTRACK_RTCACHE - out-of-tree, superseded by flow offloading

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-05-01 00:37:15 +02:00
Chen Minqiang
e219b7f38b kernel: add kmod-ipvlan support
This kmod is similar to macvlan with the difference being that the
endpoints have the same mac address.

It is useful on cloud where only one mac address allowed on port,
where macvlan not works but ipvlan would.

One use case is where multiple IPs and gateways assign on one net port

Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
2021-04-30 23:51:23 +02:00
Rui Salvaterra
3326b5e75c treewide: switch the timer frequency to 100 Hz
Some targets select HZ=100, others HZ=250. There's no reason to select a higher
timer frequency (and 100 Hz are available in every architecture), so change all
targets to 100 Hz.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-04-21 10:31:10 +01:00
Rui Salvaterra
be7b560278 kernel: enable lzo, zlib and zstd in ubifs
Make sure all compression algorithms are enabled, for the time being, in order
not to break sysupgrade. In the future, we'd like to disable all except zstd, as
it's the best all-around performer.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-04-21 10:31:07 +01:00
David Bauer
4b87fd1dc5 generic: add missing config symbols
Signed-off-by: David Bauer <mail@david-bauer.net>
2021-04-18 14:41:14 +02:00
Hauke Mehrtens
ebfc94aee9 kernel: Move CONFIG_USERIO to generic config
The CONFIG_USERIO option is unset in multiple target configurations. On
the sunxi target it is activated. Move the kernel configuration option
to the generic kernel configuration.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-03-27 14:34:22 +01:00
Hauke Mehrtens
7d6553c72e kernel: Deactivate CONFIG_VFIO in generic kernel config
Instead of deactivating this in every target config, deactivate it once
in the generic kernel config. I was asked for this config option in a
x86 64 build in OpenWrt 21.02.

Fixes: 87046e87e2 ("kernel: add missing kernel config symbol")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-03-27 14:34:00 +01:00
Hauke Mehrtens
0c0cb97da7 kernel: Add missing kernel config options
These two options are missing when building the x86 target.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-03-19 18:48:32 +01:00
Hauke Mehrtens
0b5a67aa03 kernel: Reorder kernel configuration options
Reorder the options and remove double entries.
This was generated by running this:
$ ./scripts/kconfig.pl '+' target/linux/generic/config-5.10 /dev/null > target/linux/generic/config-5.10.new
$ mv target/linux/generic/config-5.10.new target/linux/generic/config-5.10
$ ./scripts/kconfig.pl '+' target/linux/generic/config-5.4 /dev/null > target/linux/generic/config-5.4.new
$ mv target/linux/generic/config-5.4.new target/linux/generic/config-5.4

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-03-19 18:38:35 +01:00
Rosen Penev
a50441b6e9 kernel: add exfat again
With kernel 5.10, exfat is out of staging and in tree.

Added small hack to make it work with kernel 5.4 as well.

Added removed config options for 5.4 to generic config.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
[Set CONFIG_EXFAT_ config options to default values]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-03-19 16:08:12 +01:00
Tony Ambardar
9662da770e kernel: add missing config symbols, fix typos
Update 5.10 generic config to add missing options prompting during builds,
when setting CONFIG_ALL_KMODS. Refresh the x86 subtargets to drop symbols
added to the generic config.

Also fix a typo in 5.4/5.10 generic configs: "CONFIG_CONFIG_KVM_AMD_SEV".

Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-03-19 14:02:47 +00:00
Aleksander Jan Bajkowski
12e942b1fd kernel: move some disabled symbols to generic
Move some disabled symbols found in armvirt target to generic.

Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
2021-03-19 00:59:22 +01:00
Ilya Lipnitskiy
89744dc741 kernel: generic: filter out CONFIG_PLUGIN_HOSTCC
It appears to be an automatic Kconfig symbol that varies depending on
the host platform. There is no need to define it in target configs, so
filter it out.

Also sort config-filter entries alphabetically.

Cc: Adrian Schmutzler <mail@adrianschmutzler.de>
Cc: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
2021-03-06 03:52:33 +00:00
Ilya Lipnitskiy
23b801d3ba kernel: 5.4: generic: add missing symbols
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
2021-02-26 20:41:01 +01:00
Adrian Schmutzler
8d766aa669 kernel: add further missing symbols
CONFIG_NET_DSA_MV88E6XXX_PTP was simply missing in generic config.

CONFIG_I2C_PXA_SLAVE was previously enabled via i2c-pxa package,
but got removed there without moving the symbol to generic config.

Fixes: dd13add3ce ("kernel: i2c-pxa: remove slave")

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-02-24 02:53:53 +01:00
Daniel Golle
e6aac8d98f image: add support for building FIT image with filesystem
Allow for single (external-data) FIT image to hold kernel, dtb and
squashfs. In that way, the bootloader verifies the system integrity
including the rootfs, because what's the point of checking that the
hash of the kernel is correct if it won't boot in case of squashfs
being corrupted? Better allow bootloader to check everything needed
to make it at least up to failsafe mode. As a positive side effect
this change also makes the sysupgrade process on nand potentially
much easier as it is now.
In short: mkimage has a parameter '-E' which allows generating FIT
images with 'external' data rather than embedding the data into the
device-tree blob itself. In this way, the FIT structure itself remains
small and can be parsed easily (rather than having to page around
megabytes of image content). This patch makes use of that and adds
support for adding sub-images of type 'filesystem' which are used to
store the squashfs. Now U-Boot can verify the whole OS and the new
partition parsers added in the Linux kernel can detect the filesystem
sub-images, create partitions for them, and select the active rootfs
volume based on the configuration in FIT (passing configuration via
device tree could be implemented easily at a later stage).

This new FIT partition parser works for NOR flash (on top of mtdblock),
NAND flash (on top of ubiblock) as well as classic block devices
(ie. eMMC, SDcard, SATA, NVME, ...).
It could even be used to mount such FIT images via `losetup -P` on a
user PC if this patch gets included in Linux upstream one day ;)

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-02-24 01:35:20 +00:00
David Bauer
55ed4bf6d7 generic: add missing symbols
Signed-off-by: David Bauer <mail@david-bauer.net>
2021-02-23 20:13:37 +01:00
Álvaro Fernández Rojas
7405ff5d4b kernel: mtdsplit: add support for BCM63XX CFE firmware
Broadcom CFE bootloader relies on a tag for identifying the current firmware,
such as version, image start address, kernel address and size, rootfs size,
board id, signatures, etc.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-02-22 18:09:03 +01:00
Aleksander Jan Bajkowski
777e67301a kernel: sort config
This was done by executing this script:

find . -name "config-*"  > ../configs.txt
for config in $(cat ../configs.txt); do
	./scripts/kconfig.pl '+' $config /dev/null > $config-new
	mv $config-new $config
done
rm ../configs.txt

Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
2021-02-21 23:52:26 +01:00
Sungbo Eo
22061b2880 kernel: enable CONFIG_LEDS_TRIGGER_HEARTBEAT
The heartbeat trigger is used by luci-mod-system, which is installed
as a part of the standard luci package set. It seems the LED trigger
will be required quite often, so let's enable it by default.

This increases uncompressed kernel size by about 100 bytes on ath79/generic.

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
2021-01-15 18:20:55 +01:00
Etan Kissling
39add246c1 nf-conntrack: allow querying conntrack info in nfqueue
This allows libnetfilter_queue to access connection tracking information
by requesting NFQA_CFG_F_CONNTRACK. Connection tracking information is
provided in the NFQA_CT attribute.
CONFIG_NETFILTER_NETLINK_GLUE_CT enables the interaction between
nf_queue and nf_conntrack_netlink. Without this option, trying to access
connection tracking information results in "Operation not supported".

Signed-off-by: Etan Kissling <etan_kissling@apple.com>
2021-01-14 00:52:49 +00:00
Nick Hainke
a1a7f3274e kernel: enable SRv6 support by enabling lwtunnel
Enable the ability to use segment routing based on IPv6. It allows the
packet to specify a path that the packet should take through the
network.

Lwtunnel allow an easy encapsulation of a package. You can just install
ip-full package and use it:

  ip -6 route add  2003::/64 dev eth0 encap seg6 mode encap \
    segs 2001::1,2002::2

An IPv6 package looks like this:
  [IPv6 HDR][IPv6 RH][IPv6 HDR][Data...]

Netifd support:
  https://git.openwrt.org/?p=project/netifd.git;
     a=commit;h=458b1a7e9473c150a40cae5d8be174f4bb03bd39

Increases imagesize by 24.125 KiB. Therefore, only enable for devices
with enough flash.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2021-01-11 11:09:05 -10:00
Sungbo Eo
ccf65613da kernel: add disabled PROC_STRIPPED
Otherwise the missing symbol is added to target config for every kernel
config refresh.

While at it, remove the disabled symbol from target configs.

Fixes: 4943bc5cff ("kernel: only strip proc for small flash devices")
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
2020-12-27 19:07:42 +01:00
Nick Hainke
4943bc5cff kernel: only strip proc for small flash devices
Currently, you are not able to get statistics about IPv4 and IPv6
usage. This information can be collected via the snmp and snmp6.
However, in the current state this interface is disabled as you can
read in the "902-debloat_proc.patch":
 "Strip non-essential /proc functionality to reduce code size"

Tools like netstat use the snmp/6 interface to collect interface
statistics. Some prometheus exporters also mention this:
- prometheus-collectors/netstat.lua
- prometheus-collectors/snmp6 (still a PR)
- collectd/snmp6 (still a PR)

PRs:
- https://github.com/collectd/collectd/pull/3789
- https://github.com/openwrt/packages/pull/14158

Instead of enabling it as default for all devices we condition it
 default y if SMALL_FLASH

A test shows it needs around 16 kiB.

Signed-off-by: Nick Hainke <vincent@systemli.org>
[fixed whitespace issue]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2020-12-22 19:11:50 +01:00
Aleksander Jan Bajkowski
77575d4c02 kernel: move some disabled symbols to generic
Move some disabled config options found in lantiq target to generic.

Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
2020-12-22 19:11:50 +01:00
Rosen Penev
bc3edae488 target/linux: disable CONFIG_CIFS_STATS
CIFS_STATS is a debugging option. It is not really useful for end users

Signed-off-by: Rosen Penev <rosenp@gmail.com>
[fixed missing config-4.19 file]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2020-12-22 18:59:10 +01:00
DENG Qingfang
03d178727a kernel: remove mvsw61xx swconfig driver
All targets that used mvsw61xx have switched to upstream mv88e6xxx DSA
driver, so it can be removed.

Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>
2020-11-16 13:55:05 +01:00
Adrian Schmutzler
54fad3f32b kernel: add disabled CONFIG_IP6_NF_TARGET_MASQUERADE
In kernel commit adf82accc5f5 ("netfilter: x_tables: merge ip and
ipv6 masquerade modules") the config symbols IP_NF_TARGET_MASQUERADE
and IP6_NF_TARGET_MASQUERADE have been demoted to simple backwards-
compat options for NETFILTER_XT_TARGET_MASQUERADE.

In netfilter.mk, this has already been updated in OpenWrt commit
d1592306cc ("netfilter.mk: use CONFIG_NETFILTER_XT_TARGET_MASQUERADE"),
having us use the new config symbol.

However, enabling IP_NF_NAT or IP6_NF_NAT still makes the relevant
legacy options selectable, so we need to disable them in generic
config (and forget about them afterwards).
Since CONFIG_IP_NF_TARGET_MASQUERADE is already present there, this
just adds the missing CONFIG_IP6_NF_TARGET_MASQUERADE.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-11-02 18:14:20 +01:00
Adrian Schmutzler
89a2a6c870 kernel: drop obsolete symbol CONFIG_NF_NAT_IPV6
Kernel has removed the symbols CONFIG_NF_NAT_IPV4 and
CONFIG_NF_NAT_IPV6 in favor of CONFIG_NF_NAT in commit
3bf195ae6037 ("netfilter: nat: merge nf_nat_ipv4,6 into nat core").

This drops the obsolete symbol CONFIG_NF_NAT_IPV6 from generic
config-5.4.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-11-02 17:27:05 +01:00
Yousong Zhou
4c21415350 generic: 5.4: make nf nat masquerade in unset state by default
Upstream linux 5.1 commit d1aca8ab ("netfilter: nat: merge ipv4 and ipv6
masquerade functionality") replaces the following 2 options

 - CONFIG_NF_NAT_MASQUERADE_IPV4
 - CONFIG_NF_NAT_MASQUERADE_IPV6

with CONFIG_NF_NAT_MASQUERADE.  The new option is one without prompt and
will be selected by CONFIG_NETFILTER_XT_TARGET_MASQUERADE introduced
still later in 5.2.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2020-10-24 22:28:37 +08:00
Rui Salvaterra
e788e9bd87 treewide: enable the vDSO
The vDSO is used to accelerate some syscalls. It should work fine wherever it's
available, so enable it globally for all targets.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2020-10-13 20:08:41 +02:00
Daniel Golle
5423d9d27e kernel: move F2FS_FS_XATTR and F2FS_STAT_FS symbols to generic
Similar to how it was already done for other filesystems' *_FS_XATTR
kernel config symbols, also move CONFIG_F2FS_FS_XATTR=y and
CONFIG_F2FS_STAT_FS=y to target/linux/generic.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2020-10-09 23:20:19 +01:00
Paul Spooren
0f5b5cf730 kernel: clean up XATTR config symbols
Extended attributes are required for overlayfs and have hence been long
ago enabled for jffs2, but should be enabled unconditionally for all
other filesystems which may potentially serve as overlayfs' upper
directory. Previously it was inconsistently added in multiple targets.
Add symbols to generic kernel config and remove all *_XATTR symbols
from target configs.

Signed-off-by: Paul Spooren <mail@aparcar.org>
[keep things as they are for squashfs, improve commit message]
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2020-10-09 01:49:22 +01:00
Paul Spooren
32d7acc9c5 kernel: sort config-5.4 via kconfig.pl
The options were out of order which makes reviewing of changes harder.
Sort it before applying an actual change.

Signed-off-by: Paul Spooren <mail@aparcar.org>
2020-10-09 01:48:47 +01:00
Christian Lamparter
abe46d5002 kernel: add default for new config symbols
Provide disabled defaults for I2C_SLAVE_EEPROM and IPMB_DEVICE_INTERFACE.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2020-09-25 19:32:34 +02:00
Adrian Schmutzler
4d747f5495 kernel: add recently introduced CONFIG_MTD_SPLIT_ELF_FW
The config symbol was introduced in drivers, but not added to
generic kernel config files. This will halt build asking for the
value.

Fix it by adding the value (setting it to disabled).

Fixes: 3f7047db7a ("kernel: mtdsplit: support ELF loader splitting")

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-09-09 22:09:19 +02:00
Thomas Petazzoni
168faef443 kernel: add options needed for SELinux
This adds a number of options to config/Config-kernel.in so that
packages related to SELinux support can enable the appropriate Linux
kernel support.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[rebase; add ext4, F2FS, UBIFS, and JFFS2 support; add commit message]
Signed-off-by: W. Michael Petullo <mike@flyn.org>
2020-08-31 01:15:41 +01:00
Hannu Nyman
55b73d6754 kernel: add missing symbol NET_DSA_TAG_RTL4_A
Fix build breakage caused by the missing kernel config symbol.

Fixes: 8735997686 ("kernel: backport RTL8366RB patches")
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
2020-08-30 22:21:34 +02:00
Adrian Schmutzler
92b4f16bab kernel: add CGROUPS and IOSCHED_BFQ back to config
After those symbols have been removed from generic kernel config,
they were added to the target config during every kernel config
refresh. As that's not desirable, add them back to the generic
config.

Fixes: d1a8217d87 ("kernel: clean-up build-configurable kernel config symbols")
Fixes: cfe235c436 ("kernel: modules: add package kmod-iosched-bfq")

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-08-12 14:03:17 +02:00
Hauke Mehrtens
2e8785d68c kernel: Create UBIFS v5 volume
In commit 87b35c16ad ("kernel: ubifs: create use file system format 4
by default") we changed the default UBIFS version used when the kernel
creates a new volume from 5 to 4. UBIFS v5 was added in kernel 4.10 and
only kernel 4.10 and later can read it.
We changed the kernel to create version 4 volumes also on more recent
kernel versions to make it possible to downgrade to an OpenWrt version
with kernel 4.9, the upgrade still works. This is probably not needed
any more and we can remove this patch.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2020-08-11 21:11:53 +02:00
Hauke Mehrtens
b35c54227b kernel: Move CONFIG_IONIC to generic kernel config
It is deactivated everywhere, just set this in the generic config.

Acked-by: Yousong Zhou <yszhou4tech@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2020-08-10 23:58:58 +02:00
Daniel Golle
cfe235c436 kernel: modules: add package kmod-iosched-bfq
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2020-08-10 09:52:31 +01:00
Felix Fietkau
5d8fded26a kernel: add missing config symbols
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-08-09 14:01:52 +02:00
Felix Fietkau
b0f7ea2853 kernel: unify CONFIG_GPIO_SYSFS in kernel configs
Enable it for all platforms

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-08-06 12:37:04 +02:00
Stijn Tintel
5c3e83fa88 kernel: fix missing TRANSPARENT_HUGEPAGE symbols
Enabling KERNEL_TRANSPARENT_HUGEPAGE exposes 2 missing symbols:
* CONFIG_READ_ONLY_THP_FOR_FS
* TRANSPARENT_HUGEPAGE_ALWAYS
* TRANSPARENT_HUGEPAGE_MADVISE

The first one was added in 5.4, and is marked experimental there so just
disable it in the generic config.

For the latter two, we should not force the user to use either of them,
so add them as build-configurable kernel options.

Fixes: d1a8217d87 ("kernel: clean-up build-configurable kernel config symbols")
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2020-08-01 14:33:46 +01:00