| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20250709104118.15532-5-neeraj.upadhyay@kernel.org> Date: Wed, 9 Jul 2025 16:11:17 +0530 From: neeraj.upadhyay@...nel.org To: rcu@...r.kernel.org Cc: linux-kernel@...r.kernel.org, paulmck@...nel.org, joelagnelf@...dia.com, frederic@...nel.org, boqun.feng@...il.com, urezki@...il.com, rostedt@...dmis.org, mathieu.desnoyers@...icios.com, jiangshanlai@...il.com, qiang.zhang1211@...il.com, neeraj.iitr10@...il.com, neeraj.upadhyay@....com, "Neeraj Upadhyay (AMD)" <neeraj.upadhyay@...nel.org> Subject: [PATCH rcu 4/5] Documentation/kernel-parameters: Update rcu_normal_wake_from_gp doc From: "Uladzislau Rezki (Sony)" <urezki@...il.com> Update the documentation about rcu_normal_wake_from_gp parameter. Reviewed-by: Joel Fernandes <joelagnelf@...dia.com> Signed-off-by: Uladzislau Rezki (Sony) <urezki@...il.com> Signed-off-by: Neeraj Upadhyay (AMD) <neeraj.upadhyay@...nel.org> --- Documentation/admin-guide/kernel-parameters.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index f1f2c0874da9..f7e4bee2b823 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -5485,7 +5485,8 @@ echo 1 > /sys/module/rcutree/parameters/rcu_normal_wake_from_gp or pass a boot parameter "rcutree.rcu_normal_wake_from_gp=1" - Default is 0. + Default is 1 if num_possible_cpus() <= 16 and it is not explicitly + disabled by the boot parameter passing 0. rcuscale.gp_async= [KNL] Measure performance of asynchronous -- 2.40.1
Powered by blists - more mailing lists