apparmor.d -> profiles

profiles/cpupower

@@ -0,0 +1,64 @@
+# vim:syntax=apparmor
+# ------------------------------------------------------------------
+#
+#    Copyright (C) 2019-2021 Mikhail Morfikov
+#
+#    This program is free software; you can redistribute it and/or
+#    modify it under the terms of version 2 of the GNU General Public
+#    License published by the Free Software Foundation.
+#
+# ------------------------------------------------------------------
+
+abi <abi/3.0>,
+
+include <tunables/global>
+
+@{exec_path} = /{usr/,}bin/cpupower
+profile cpupower @{exec_path} {
+  include <abstractions/base>
+
+  # Needed to read the /dev/cpu/[0-9]*/msr device, and hence remove the following error:
+  #  Could not read perf-bias value[-1]
+  capability sys_rawio,
+
+  # Needed to operate on CPU IDLE states
+  capability sys_admin,
+
+  @{exec_path} mr,
+
+  /{usr/,}bin/{,ba,da}sh rix,
+  /{usr/,}bin/kmod       rCx -> kmod,
+  /{usr/,}bin/man        rPx,
+
+  @{sys}/devices/system/cpu/{cpufreq,cpuidle}/ r,
+  @{sys}/devices/system/cpu/{cpufreq,cpuidle}/** r,
+  @{sys}/devices/system/cpu/cpu[0-9]*/{cpufreq,cpuidle}/ r,
+  @{sys}/devices/system/cpu/cpu[0-9]*/{cpufreq,cpuidle}/** r,
+
+  @{sys}/devices/system/cpu/cpufreq/policy[0-9]*/scaling_{min,max}_freq rw,
+  @{sys}/devices/system/cpu/cpufreq/policy[0-9]*/scaling_governor rw,
+  @{sys}/devices/system/cpu/cpufreq/policy[0-9]*/scaling_setspeed rw,
+  @{sys}/devices/system/cpu/cpu[0-9]*/cpuidle/state[0-9]/disable rw,
+
+  @{sys}/devices/system/cpu/cpu[0-9]*/topology/{physical_package_id,core_id} r,
+
+  @{sys}/devices/system/cpu/cpu[0-9]*/online r,
+
+  /dev/cpu/[0-9]*/msr r,
+
+
+  profile kmod {
+    include <abstractions/base>
+
+    /{usr/,}bin/kmod mr,
+
+    @{PROC}/cmdline r,
+    #@{PROC}/modules r,
+
+    /etc/modprobe.d/ r,
+    /etc/modprobe.d/*.conf r,
+
+  }
+
+  include if exists <local/cpupower>
+}