1 files changed, 35 insertions, 0 deletions
diff --git a/debian/patches-rt/0074-doc-Update-RCU-s-requirements-page-about-the-PREEMPT.patch b/debian/patches-rt/0074-doc-Update-RCU-s-requirements-page-about-the-PREEMPT.patch
new file mode 100644
index 000000000..81d863443
--- /dev/null
+++ b/debian/patches-rt/0074-doc-Update-RCU-s-requirements-page-about-the-PREEMPT.patch
@@ -0,0 +1,35 @@
+From 98e9f8e6202660f2965bc68d54447861280e81b9 Mon Sep 17 00:00:00 2001
+From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Date: Tue, 15 Dec 2020 15:16:48 +0100
+Subject: [PATCH 074/323] doc: Update RCU's requirements page about the
+ PREEMPT_RT wiki.
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz
+
+The PREEMPT_RT wiki moved from kernel.org to the Linux Foundation wiki.
+The kernel.org wiki is read only.
+
+This commit therefore updates the URL of the active PREEMPT_RT wiki.
+
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ Documentation/RCU/Design/Requirements/Requirements.rst | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Documentation/RCU/Design/Requirements/Requirements.rst b/Documentation/RCU/Design/Requirements/Requirements.rst
+index 1ae79a10a8de..0f7e0237ea14 100644
+--- a/Documentation/RCU/Design/Requirements/Requirements.rst
++++ b/Documentation/RCU/Design/Requirements/Requirements.rst
+@@ -2289,7 +2289,7 @@ decides to throw at it.
+ 
+ The Linux kernel is used for real-time workloads, especially in
+ conjunction with the `-rt
+-patchset <https://rt.wiki.kernel.org/index.php/Main_Page>`__. The
++patchset <https://wiki.linuxfoundation.org/realtime/>`__. The
+ real-time-latency response requirements are such that the traditional
+ approach of disabling preemption across RCU read-side critical sections
+ is inappropriate. Kernels built with ``CONFIG_PREEMPT=y`` therefore use
+-- 
+2.43.0
+