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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:06:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:06:00 +0000
commitb15a952c52a6825376d3e7f6c1bf5c886c6d8b74 (patch)
tree1500f2f8f276908a36d8126cb632c0d6b1276764 /debian/patches-rt/0249-lockdep-disable-self-test.patch
parentAdding upstream version 5.10.209. (diff)
downloadlinux-debian.tar.xz
linux-debian.zip
Adding debian version 5.10.209-2.debian/5.10.209-2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0249-lockdep-disable-self-test.patch')
-rw-r--r--debian/patches-rt/0249-lockdep-disable-self-test.patch35
1 files changed, 35 insertions, 0 deletions
diff --git a/debian/patches-rt/0249-lockdep-disable-self-test.patch b/debian/patches-rt/0249-lockdep-disable-self-test.patch
new file mode 100644
index 000000000..bd19a4f00
--- /dev/null
+++ b/debian/patches-rt/0249-lockdep-disable-self-test.patch
@@ -0,0 +1,35 @@
+From da32b1f1c20ebd096acfb511cf3a608169d210c7 Mon Sep 17 00:00:00 2001
+From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Date: Tue, 17 Oct 2017 16:36:18 +0200
+Subject: [PATCH 249/323] lockdep: disable self-test
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz
+
+The self-test wasn't always 100% accurate for RT. We disabled a few
+tests which failed because they had a different semantic for RT. Some
+still reported false positives. Now the selftest locks up the system
+during boot and it needs to be investigated…
+
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ lib/Kconfig.debug | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
+index 24ca61cf86dd..70172d5ab82a 100644
+--- a/lib/Kconfig.debug
++++ b/lib/Kconfig.debug
+@@ -1373,7 +1373,7 @@ config DEBUG_ATOMIC_SLEEP
+
+ config DEBUG_LOCKING_API_SELFTESTS
+ bool "Locking API boot-time self-tests"
+- depends on DEBUG_KERNEL
++ depends on DEBUG_KERNEL && !PREEMPT_RT
+ help
+ Say Y here if you want the kernel to run a short self-test during
+ bootup. The self-test checks whether common types of locking bugs
+--
+2.43.0
+