| # Copyright (c) 2020, The Linux Foundation. All rights reserved. |
| |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following |
| # disclaimer in the documentation and/or other materials provided |
| # with the distribution. |
| # * Neither the name of The Linux Foundation nor the names of its |
| # contributors may be used to endorse or promote products derived |
| # from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| # WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| # IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| # Policy for PSI service |
| type vendor_psiservice, domain; |
| type vendor_psiservice_exec, exec_type, vendor_file_type, file_type; |
| |
| # Started by init |
| init_daemon_domain(vendor_psiservice) |
| |
| # Allow PSI Service to be a client of PASR HAL |
| hal_client_domain(vendor_psiservice, vendor_hal_mem_pasrmanager) |
| |
| # Read /proc/zoneinfo |
| allow vendor_psiservice proc_zoneinfo:file r_file_perms; |
| |
| # Read /proc/meminfo |
| allow vendor_psiservice proc_meminfo:file r_file_perms; |
| |
| # Read /proc/vmstat |
| allow vendor_psiservice proc_vmstat:file r_file_perms; |
| |
| # Read/Write /proc/pressure/memory |
| allow vendor_psiservice proc_pressure_mem:file rw_file_perms; |
| |
| # Read sysfs directories |
| allow vendor_psiservice sysfs:dir r_dir_perms; |
| |
| # Read/Write "/sys/kernel/mem-offline/*" sysfs files |
| allow vendor_psiservice vendor_sysfs_mem_offline:file rw_file_perms; |
| allow vendor_psiservice vendor_sysfs_mem_offline:dir r_dir_perms; |
| |
| # For reading "vendor.pasr." properties |
| get_prop(vendor_psiservice, vendor_pasr_prop) |