From: Luca Boccassi <luca.boccassi@microsoft.com>
Date: Thu, 1 Jul 2021 17:22:31 +0000 (+0100)
Subject: TODO: mention the new core scheduling kernel feature
X-Git-Tag: v249~31
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e4dcd2d1fa32c9f2d3497f514c2dc371cda3f45;p=thirdparty%2Fsystemd.git

TODO: mention the new core scheduling kernel feature

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/admin-guide/hw-vuln/core-scheduling.rst
---

diff --git a/TODO b/TODO
index c87f9780705..811acebff78 100644
--- a/TODO
+++ b/TODO
@@ -1366,6 +1366,9 @@ Features:
     but much rather a disconnect on success.
   - when breaking cycles drop sysv services first, then services from /run, then from /etc, then from /usr
   - when a bus name of a service disappears from the bus make sure to queue further activation requests
+  - maybe introduce CoreScheduling=yes/no to optionally set a PR_SCHED_CORE cookie, so that all
+    processes in a service's cgroup share the same cookie and are guaranteed not to share SMT cores
+    with other units https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/admin-guide/hw-vuln/core-scheduling.rst
 
 * unit files:
   - allow port=0 in .socket units