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Update packages.

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This commit is contained in:
Tom Alexander
2026-04-02 22:02:40 -04:00
parent 791f67eb82
commit 4c1465c8d0
4 changed files with 22 additions and 10 deletions
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10
nix/configuration/roles/optimized_build/default.nix
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@@ -79,9 +79,15 @@
in
{
linux_me = addConfig {
# Full preemption
PREEMPT = lib.mkOverride 60 lib.kernel.yes;
# Server | No preemption - Run until the next tick. Highest throughput but can cause stutter.
# PREEMPT = lib.mkOverride 60 lib.kernel.no;
# Desktop | Preempt kernel threads only at pre-defined places that call cond_resched().
PREEMPT_VOLUNTARY = lib.mkOverride 60 lib.kernel.no;
# Low-latency desktop | Full preemption - Kernel threads can be preempted unless they hold a spinlock or are in a no-preemption section.
PREEMPT = lib.mkOverride 60 lib.kernel.yes;
# RT - All kernel code is preemptible except for a few critical sections.
# Middle ground | Real-time tasks preempt immediately like FULL, normal tasks run until the next tick.
PREEMPT_LAZY = lib.mkOverride 90 lib.kernel.no;
# Google's BBRv3 TCP congestion Control
TCP_CONG_BBR = lib.kernel.yes;