Starting from Linx 5.6, there is partial upstream support for the Multipath TCP
protocol. There are no downsides to enabling it afaict, since
applications need to opt-in when creating a socket.
From https://github.com/multipath-tcp/mptcp_net-next/wiki:
"[...] users of regular TCP continue to get the same type of connection and
performance unless MPTCP is requested."
This commit adds the pcimem tool.
pcimem is a simple method of reading and writing to memory registers on a PCI card.
Compared to pkgs.devmem2, it does not work on the total memory space
of the machine but restricts access to just one PCI resource.
We can use use `stdenv.hostPlatform.isStatic` instead, and move the
logic per package. The least opionated benefit of this is that it makes
it much easier to replace packages with modified ones, as there is no
longer any issue of overlay order.
CC @FRidh @matthewbauer
This ensures that all the features that are implemented via dlopen(3)
are available (or explicitly deactivated) by pointing dlopen to the
absolute store path instead of relying on the linkers runtime lookup
code.
All of the dlopen calls have to be handled. When new ones are introduced
by upstream (or one of our patches) those must be explicitly declared,
otherwise the build will fail.
As of systemd version 247 we've seen a few errors like `libpcre2.… not
found` when using e.g. --grep with journalctl. Those errors should
become less unexpected now.
There are generally two classes of dlopen calls. Those that we want to
support and those that should be deactivated / unsupported. This change
enforces that we handle all dlopen calls explicitly. Meaning: There is
not a single dlopen call in the code source tree that we did not
explicitly handle.
In order to do this I introduced a list of attributes that maps from
shared object name to the package that contains them. The package can be
null meaning the reference should be nuked and the shared object will
never be loadable during runtime (because it points at an invalid store
path location).
libjack2 doesn't cross-compile, see
https://github.com/NixOS/nixpkgs/issues/96548.
The pulseaudio NixOS module uses pkgs.alsaPlugins to create its
asound.conf, so let's make sure that one can be built when
cross-compiling.
As per the in-line comment, this is where distros should configure it.
Not via kernel command line parameters.
As found by looking at the implementation, while exploring the cause of
a bug on the Raspberry Pi 4, it was found that `cma=` on the command
line parameters will overwrite the values a device tree will have
configured for a given platform.
With this, the more recent 5.4 vendor kernel boots just fine on the
Raspberry Pi 4 using our common configuration.
This reverts commit f19b7b03a0, reversing
changes made to 572a864d02.
Sorry. I pushed the wrong staging-next (the one that had my master
merged in). This was not intended.
* broadcom: fix build 5.9
Patch to fix the build error for the 5.9 Linux kernel.
* broadcom: swith 5.9 patch to Joan Bruguera's version
Switch the current patch for 5.9 to Joan Bruguera's version which is cleaner and also works for 5.10
Unfortunately, we can’t do arm64 multi-arch with the current nixpkgs
sdk, which duti assumes if your kernel is darwin20 (Big Sur). To fix
this, we can just hardcode to darwin18 which should be compatible with
Nixpkgs Darwin.
Fixes#105751
These packages were duplicated, and often weren't being updated in sync.
The only difference between them was the lack of pkg-config in
libraspberrypi, which is easily fixable.
This derivation uses wrapPython to wrap some "test scripts" that are
shipped in the "test" output.
As these test scripts require gobject-introspection, which doesn't
cross-compile at all, let's only patch and ship them when not
cross-compiling.
The current `fix-dbus-tests.patch` uses automake and pkgconfig to figure
out the path of `dbus-daemon`. This fails when cross-compiling, as
tests aren't run (and `checkInputs`) not available.
Instead of doing this, we can simply teach the tests to pick up
dbus-daemon from $PATH. This was also sent upstream in
https://lists.01.org/hyperkitty/list/ell@lists.01.org/thread/SQEZAIS2LZXSXGTXOW3GTAM5ZPXRLTN4/.
Switch from wykurz to lpechacek fork, so we can use Python 3 instead of
Python 2. However, Python 2 should still works.
Also, fix this issue since it is easy:
https://github.com/lpechacek/cpuset/issues/38
Without this, the kernel would generate a random one for us which obviously
isn't reproducible.
`nix-build -A linux --check` succeeds now!
(Tested at different times with different kernel)
This was pushed to master without a PR and broke cross compilation of a
small cross-NixOS:
```
configure: error: in `/build/alsa-firmware-1.2.4':
configure: error: C compiler cannot create executables
See `config.log' for more details
```
Let's re-roll this in a PR.
This reverts commit 72f71e9071.
Don't include an NT_GNU_BUILD_ID (that is randomly generated
at build time).
This improves the kernel reproducibility: when also disabling
the MOUDLE_SIG and SECURITY_LOCKDOWN_LSM options the build
is bit-by-bit reproducible.
The shell script coming with the vendor-provided udev rule simply
starts dlm.service (and sets up some symlinks), and stops dlm.service if
that was the last card plugged in.
On NixOS, some of the cat/grep/sed commands are not available, causing
the script to fail.
Turns out, the symlinks aren't needed at all. Archlinux ships their own
script
(https://aur.archlinux.org/cgit/aur.git/plain/udev.sh?h=displaylink),
which only starts and stops dlm.service, depending on whether there's
cards left or not.
We can further optimize this by simply starting dlm.service on the first
card, and not stopping it at all. Considering dlm won't get stopped if
one of multiple cards is unplugged, it seems to handle disconnects.
Prior to this change, the script could potentially get confused by
"menus" containing only one valid option. Thus, with
CPU_BIG_ENDIAN = no;
CPU_LITTLE_ENDIAN = yes;
ARM64_PA_BITS_48 = yes;
the endianness would be set incorrectly:
GOT: Physical address space size
GOT: > 1. 48-bit (ARM64_PA_BITS_48)
GOT: choice[1]: 1
GOT: Endianness
GOT: 1. Build big-endian kernel (CPU_BIG_ENDIAN)
GOT: > 2. Build little-endian kernel (CPU_LITTLE_ENDIAN)
CHOICE: 1-2?, ANSWER: 1
This commit fixes this error by forgetting previous menu choices if a
line that follows a menu option is neither another menu option nor the
prompt for choosing one of the options.
Same source as linux_zen but with a release schedule that's not quite as
bleeding edge. For example, it's currenly on the newest 5.9 release while
linux_zen is already on 5.10 and won't release future 5.9 fixes.
Originally meant for debianish Distros.
I bring in autoreconfHook269 instead of overriding it in
all-packages.nix, so that when an unstable version of ZFS comes out
that supports autoconf 2.70, it can use the latest autoconf even if
stable ZFS still needs the old version.
Contains the following fixes:
- 937118a5b2 journalctl: don't skip the entries that have the same seqnum
- e017ac6a26 sd-bus: use SOCK_CLOEXEC on one more socket
- db31432861 resolved: create stub-resolv.conf symlink with correct security label
- f2ec15e2e5 efi: Only use arm flags if supported
- cd43eee770 core: detect_container() may return negative errno
- 04be042a1f meson: Fix reallocarray check
- 5e906f483b network: do not assume address ready callback is always set to static addresses
- 2ad7a2a96a network: drop assertions to check link state in netlink callback handlers
- f375c8cbb5 network: do not reconfigure interface when the link gains carrier but udev not initialized it yet
- 5d4909decf veritysetup: also place udev socket dep
- 57ddb74245 cryptsetup: Fix crypto device missing issue after bootup
- d3c224d441 network: fix SIGABRT related to unreachable route with DHCP6
- c91648cc83 network: revert previous changes to address_compare_func()
- d8b5d8c8c3 udev: Fix sound.target dependency
- 669107ae68 meson: specify correct libqrencode version in meson dep
- c07dc6cedc udev: link_update() should fail if the entry in symlink dir couldn't have been created
- 367006c806 man: document that automount units are privileged
- 5129808141 logind: fix closing of button input devices
- 37f06c91ef Update logind-button.c
- 9e9fda0a2d async: add trivial cleanup wrapper for asynchronous_close()
- 4a2ca1ca4a Silence cgroups v1 read-only filesystem warning
- ed1f8f4ba2 manager: Fix HW watchdog when systemd starts before driver loaded
- 383a747164 cgroup: Also set blkio.bfq.weight
- 48d41091ac nss-resolve: varlink_call() set error_id only when r >= 0
- 56daba2deb missing: Define several syscall numbers for Alpha arch
- f2a4b96276 Don't assume /run/systemd exists when creating unit-root
- 553530fdc7 mkosi: Add findutils to Fedora config
- e42990dfe3 mkosi: Add rpm to Fedora BuildPackages as it's needed by pkg-config
- 6bacd1d971 mkosi: Replace iptables-dev with libiptc-dev in debian config
- f1fc515c21 dissect: don't declare unused variables on archs that have no GPT discovery
- 30d0c3f58c resolved: synthesize NODATA instead of NXDOMAIN if gateway exists, but of other protocol
- 538ebbd7f3 local-addresses: make returning accumulated list optional
- 228a22bb63 resolved: improve log message when we use TCP a bit
- aa31dd9128 network: ignore broadcast address for /31 or /32 addresses
- 85607cc094 network: fix verification for broadcast address
- dc6ad6482a network: do not set broadcast if prefixlen is 31 or 32
- 39ee319c75 stub: don't ever respond to datagrams coming in on non-localhost addreses, on the stub
- cbea0e5a83 resolved: never allow _gateway lookups to go to the network
- c4df66816b resolved: lower SERVFAIL cache timeout from 30s to 10s
- b5e39c20d9 dns-domain: try IDN2003 rules if IDN2008 doesn't work
- 2c354cedd2 virt: Properly detect nested UML inside another hypervisor
- 10f2cfb715 resolved: properly check per-link NTA list
- a8437c07e4 meson: use '_' as separator in fuzz test names
- 81ef7623c8 man: mention that --key= is about *secret* keys
- 4ef70ecefc meson: check that cxx variable is set before using it
