Commit graph

28 commits

Author SHA1 Message Date
Michael Raskin
f9c05a3bad Merge pull request #2378 from wizeman/u/kernel-zram
linux: Add support for zram
2014-05-27 01:40:18 -07:00
Austin Seipp
ac38b32974 kernel/grsec: another optional option
This should fix the testing kernels.

Signed-off-by: Austin Seipp <aseipp@pobox.com>
2014-05-18 08:57:10 -05:00
Austin Seipp
e64e3ad88a kernel: only use DEBUG_STACKOVERFLOW if !grsecurity
Signed-off-by: Austin Seipp <aseipp@pobox.com>
2014-05-18 08:56:52 -05:00
Austin Seipp
80d0e31a94 kernel: allow features to be used in common-config
Signed-off-by: Austin Seipp <aseipp@pobox.com>
2014-05-18 08:49:32 -05:00
Austin Seipp
657998dbcb kernel/common-config: Another optional option
Signed-off-by: Austin Seipp <aseipp@pobox.com>
2014-05-17 19:44:03 -05:00
Austin Seipp
b5b434c98a kernel: make some common-config options optional for grsec
Signed-off-by: Austin Seipp <aseipp@pobox.com>
2014-05-17 16:37:22 -05:00
Austin Seipp
4f27ad14a1 grsec: refactor grsecurity packages
This now provides a handful of different grsecurity kernels for slightly
different 'flavors' of packages. This doesn't change the grsecurity
module to use them just yet, however.

Signed-off-by: Austin Seipp <aseipp@pobox.com>
2014-05-17 14:09:43 -05:00
Austin Seipp
92abc4c610 kernel: enable AppArmor by default
AppArmor only requires a few patches to the 3.2 and 3.4 kernels in order
to work properly (with the minor catch grsecurity -stable includes the
3.2 patches.) This adds them to the kernel builds by default, removes
features.apparmor (since it's always true) and makes it the default MAC
system.

Signed-off-by: Austin Seipp <aseipp@pobox.com>
2014-05-17 14:09:09 -05:00
Ricardo M. Correia
f0e3775f2e linux: Add support for zram 2014-04-24 23:47:08 +02:00
Eelco Dolstra
4e8c2f0ff9 Merge branch 'systemd-update' 2014-04-20 19:31:01 +02:00
Eelco Dolstra
5da309fcaa linux: Enable SND_DYNAMIC_MINORS
This is necessary if you get:

  kernel: Too many HDMI devices
  kernel: Consider building the kernel with CONFIG_SND_DYNAMIC_MINORS=y
2014-04-18 21:50:00 +02:00
Eelco Dolstra
3f01caa89f linux: Enable transparent hugepages 2014-04-16 22:40:07 +02:00
Shea Levy
0c66dbaee6 Enable CC_STACKPROTECTOR_REGULAR on linux 3.14+ 2014-04-02 17:58:54 -04:00
Shea Levy
2d4ce25b5b Add linux 3.14 2014-03-31 20:54:47 -04:00
Shea Levy
3ae5e801a5 Linux 3.13
Signed-off-by: Shea Levy <shea@shealevy.com>
2014-01-19 22:35:24 -05:00
Eelco Dolstra
8a182718ca splashutils: Remove 2013-09-26 18:03:43 +02:00
aszlig
2e89b40634
Merge pull request #1010 from offlinehacker.
Although this is a release canidate version of kernel 3.12, there are
reasons for merging this anyway, as discussed in #1010 and #1006.

Thanks to @offlinehacker for this and the initial pull request.
2013-09-25 14:05:33 +02:00
Jaka Hudoklin
69f30432dd kernel: add linux 3.12-rc2 2013-09-25 12:49:49 +02:00
Eelco Dolstra
7856ba881a linux: Enable proper blkio controller support
Having BLK_CGROUP is not enough, you need BLK_DEV_THROTTLING or
CFQ_GROUP_IOSCHED to do anything useful.
2013-09-17 16:00:36 +02:00
Mathijs Kwik
27a810346a Revert "linux: really provide /proc/config.gz"
This reverts commit 68ce9e91e1.

/proc/config.gz is available after "modprobe configs"
and in
/run/booted-system/kernel-modules/config
2013-09-04 09:29:00 +02:00
Mathijs Kwik
03c9a1fb33 linux 3.11
works fine for me, but nvidia binary driver fails once again
2013-09-04 09:29:00 +02:00
Bjørn Forsman
68ce9e91e1 linux: really provide /proc/config.gz
Currently there is no /proc/config.gz, even though the configuration
indicates it. This fixes it.
2013-08-16 23:12:07 +02:00
Evgeny Egorochkin
339e1d94c6 Turning off PAE support which makes kernel unbootable on older hardware causes CRASH_DUMP option to
disappear, so make it optional.
2013-08-12 05:32:11 +03:00
Eelco Dolstra
f155a35d7d Move kernelExtraConfig to common-config.nix (for x86)
It's bad to have the kernel config scattered across two places.  (This
should also be done for the other architectures.)

Also, restore Xen and KVM guest support in Linux 3.10.
2013-08-01 14:35:31 +02:00
Eelco Dolstra
d1de0e2d6d linux: Enable detection of hung tasks 2013-08-01 01:40:41 +02:00
Eelco Dolstra
f2f00c56e4 linux: Enable stack protector
This may prevent exploitation of buffer overflows.
2013-08-01 01:40:41 +02:00
Eelco Dolstra
bc8186be1e linux: Disable /dev/kmem
See e.g.
  https://wiki.ubuntu.com/Security/Features#A.2BAC8-dev.2BAC8-kmem_disabled
2013-08-01 01:40:40 +02:00
Eelco Dolstra
7ce325f3e0 Unify the Linux kernel configurations
Having N different copies of the NixOS kernel configuration is bad
because these copies tend to diverge.  For instance, our 3.10 config
lacked some modules that were enabled in older configs, probably
because the 3.10 config had been copied off an earlier version of some
older kernel config.

So now there is a single kernel config in common-config.nix.  It has a
few conditionals to deal with new/removed kernel options, but
otherwise it's pretty straightforward.

Also, a lot of cut&paste boilerplate between the kernel Nix
expressions is gone (such as preConfigure).
2013-08-01 01:40:40 +02:00