File moved-kernel-paths-1.patch of Package tuned

Patch for PED-7308. Keeps existing tuned configuration working (opposite to
upstream).

--- a/tuned/plugins/plugin_sysctl.py	2019-01-08 15:07:03.000000000 +0100
+++ b/tuned/plugins/plugin_sysctl.py	2023-12-04 08:48:42.041259222 +0100
@@ -74,6 +74,10 @@
 		return self._cmd.execute(execute)
 
 	def _read_sysctl(self, option):
+		if option.startswith("kernel.sched_"):
+			return self._read_sched_special(option)
+		if option.startswith("kernel.numa_balancing_"):
+			return self._read_numa_special(option)
 		retcode, stdout = self._execute_sysctl(["-e", option])
 		if retcode == 0:
 			parts = [self._cmd.remove_ws(value) for value in stdout.split("=", 1)]
@@ -83,5 +87,43 @@
 		return None
 
 	def _write_sysctl(self, option, value):
+		if option.startswith("kernel.sched_"):
+			return self._write_sched_special(option, value)
+		if option.startswith("kernel.numa_balancing_"):
+			return self._write_numa_special(option, value)
 		retcode, stdout = self._execute_sysctl(["-q", "-w", "%s=%s" % (option, value)])
 		return retcode == 0
+
+	def _read_sched_special(self, option):
+		path = option[13:]
+		data = self._cmd.read_file("/sys/kernel/debug/sched/" + path, err_ret = None)
+		if data is None:
+			log.error("Error reading '%s'" % path)
+			log.error("This may not work with Secure Boot or kernel_lockdown")
+		return data
+
+	def _write_sched_special(self, option, value):
+		if value is None:
+			return None
+		path = option[13:]
+		if not self._cmd.write_to_file("/sys/kernel/debug/sched/" + path, value):
+			log.error("Error writing value '%s' to '%s'" % (value, path))
+			log.error("This may not work with Secure Boot or kernel_lockdown")
+		return value
+
+	def _read_numa_special(self, option):
+		path = option[22:]
+		data = self._cmd.read_file("/sys/kernel/debug/sched/numa_balancing/" + path, err_ret = None)
+		if data is None:
+			log.error("Error reading '%s'" % path)
+			log.error("This may not work with Secure Boot or kernel_lockdown")
+		return data
+
+	def _write_numa_special(self, option, value):
+		if value is None:
+			return None
+		path = option[22:]
+		if not self._cmd.write_to_file("/sys/kernel/debug/sched/numa_balancing/" + path, value):
+			log.error("Error writing value '%s' to '%s'" % (value, path))
+			log.error("This may not work with Secure Boot or kernel_lockdown")
+		return value