Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) #!/bin/bash
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) # Copyright (C) 2019 SUSE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) . $(dirname $0)/functions.sh
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) MOD_LIVEPATCH=test_klp_state
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) MOD_LIVEPATCH2=test_klp_state2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) MOD_LIVEPATCH3=test_klp_state3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) setup_config
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) # Load and remove a module that modifies the system state
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) start_test "system state modification"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) load_lp $MOD_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) disable_lp $MOD_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) unload_lp $MOD_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) check_result "% modprobe $MOD_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) livepatch: enabling patch '$MOD_LIVEPATCH'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) livepatch: '$MOD_LIVEPATCH': initializing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) $MOD_LIVEPATCH: pre_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) $MOD_LIVEPATCH: allocate_loglevel_state: allocating space to store console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) livepatch: '$MOD_LIVEPATCH': starting patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) livepatch: '$MOD_LIVEPATCH': completing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) $MOD_LIVEPATCH: post_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) $MOD_LIVEPATCH: fix_console_loglevel: fixing console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) livepatch: '$MOD_LIVEPATCH': patching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) % echo 0 > /sys/kernel/livepatch/$MOD_LIVEPATCH/enabled
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) livepatch: '$MOD_LIVEPATCH': initializing unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) $MOD_LIVEPATCH: pre_unpatch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) $MOD_LIVEPATCH: restore_console_loglevel: restoring console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) livepatch: '$MOD_LIVEPATCH': starting unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) livepatch: '$MOD_LIVEPATCH': completing unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) $MOD_LIVEPATCH: post_unpatch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) $MOD_LIVEPATCH: free_loglevel_state: freeing space for the stored console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) livepatch: '$MOD_LIVEPATCH': unpatching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) % rmmod $MOD_LIVEPATCH"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) # Take over system state change by a cumulative patch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) start_test "taking over system state modification"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) load_lp $MOD_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) load_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) unload_lp $MOD_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) disable_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) unload_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) check_result "% modprobe $MOD_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) livepatch: enabling patch '$MOD_LIVEPATCH'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) livepatch: '$MOD_LIVEPATCH': initializing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) $MOD_LIVEPATCH: pre_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) $MOD_LIVEPATCH: allocate_loglevel_state: allocating space to store console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) livepatch: '$MOD_LIVEPATCH': starting patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) livepatch: '$MOD_LIVEPATCH': completing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) $MOD_LIVEPATCH: post_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) $MOD_LIVEPATCH: fix_console_loglevel: fixing console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) livepatch: '$MOD_LIVEPATCH': patching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) % modprobe $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) livepatch: enabling patch '$MOD_LIVEPATCH2'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) livepatch: '$MOD_LIVEPATCH2': initializing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) $MOD_LIVEPATCH2: pre_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) $MOD_LIVEPATCH2: allocate_loglevel_state: space to store console_loglevel already allocated
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) livepatch: '$MOD_LIVEPATCH2': starting patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) livepatch: '$MOD_LIVEPATCH2': completing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) $MOD_LIVEPATCH2: post_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) $MOD_LIVEPATCH2: fix_console_loglevel: taking over the console_loglevel change
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) livepatch: '$MOD_LIVEPATCH2': patching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) % rmmod $MOD_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) % echo 0 > /sys/kernel/livepatch/$MOD_LIVEPATCH2/enabled
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) livepatch: '$MOD_LIVEPATCH2': initializing unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) $MOD_LIVEPATCH2: pre_unpatch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) $MOD_LIVEPATCH2: restore_console_loglevel: restoring console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) livepatch: '$MOD_LIVEPATCH2': starting unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) livepatch: '$MOD_LIVEPATCH2': completing unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) $MOD_LIVEPATCH2: post_unpatch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) $MOD_LIVEPATCH2: free_loglevel_state: freeing space for the stored console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) livepatch: '$MOD_LIVEPATCH2': unpatching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) % rmmod $MOD_LIVEPATCH2"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) # Take over system state change by a cumulative patch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) start_test "compatible cumulative livepatches"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) load_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) load_lp $MOD_LIVEPATCH3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) unload_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) load_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) disable_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) unload_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) unload_lp $MOD_LIVEPATCH3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) check_result "% modprobe $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) livepatch: enabling patch '$MOD_LIVEPATCH2'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) livepatch: '$MOD_LIVEPATCH2': initializing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) $MOD_LIVEPATCH2: pre_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) $MOD_LIVEPATCH2: allocate_loglevel_state: allocating space to store console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) livepatch: '$MOD_LIVEPATCH2': starting patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) livepatch: '$MOD_LIVEPATCH2': completing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) $MOD_LIVEPATCH2: post_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) $MOD_LIVEPATCH2: fix_console_loglevel: fixing console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) livepatch: '$MOD_LIVEPATCH2': patching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) % modprobe $MOD_LIVEPATCH3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) livepatch: enabling patch '$MOD_LIVEPATCH3'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) livepatch: '$MOD_LIVEPATCH3': initializing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) $MOD_LIVEPATCH3: pre_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) $MOD_LIVEPATCH3: allocate_loglevel_state: space to store console_loglevel already allocated
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) livepatch: '$MOD_LIVEPATCH3': starting patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) livepatch: '$MOD_LIVEPATCH3': completing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) $MOD_LIVEPATCH3: post_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) $MOD_LIVEPATCH3: fix_console_loglevel: taking over the console_loglevel change
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) livepatch: '$MOD_LIVEPATCH3': patching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) % rmmod $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) % modprobe $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) livepatch: enabling patch '$MOD_LIVEPATCH2'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) livepatch: '$MOD_LIVEPATCH2': initializing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) $MOD_LIVEPATCH2: pre_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) $MOD_LIVEPATCH2: allocate_loglevel_state: space to store console_loglevel already allocated
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) livepatch: '$MOD_LIVEPATCH2': starting patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) livepatch: '$MOD_LIVEPATCH2': completing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) $MOD_LIVEPATCH2: post_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) $MOD_LIVEPATCH2: fix_console_loglevel: taking over the console_loglevel change
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) livepatch: '$MOD_LIVEPATCH2': patching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) % echo 0 > /sys/kernel/livepatch/$MOD_LIVEPATCH2/enabled
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) livepatch: '$MOD_LIVEPATCH2': initializing unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) $MOD_LIVEPATCH2: pre_unpatch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) $MOD_LIVEPATCH2: restore_console_loglevel: restoring console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) livepatch: '$MOD_LIVEPATCH2': starting unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) livepatch: '$MOD_LIVEPATCH2': completing unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) $MOD_LIVEPATCH2: post_unpatch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) $MOD_LIVEPATCH2: free_loglevel_state: freeing space for the stored console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) livepatch: '$MOD_LIVEPATCH2': unpatching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) % rmmod $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) % rmmod $MOD_LIVEPATCH3"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) # Failure caused by incompatible cumulative livepatches
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) start_test "incompatible cumulative livepatches"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) load_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) load_failing_mod $MOD_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) disable_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) unload_lp $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) check_result "% modprobe $MOD_LIVEPATCH2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) livepatch: enabling patch '$MOD_LIVEPATCH2'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) livepatch: '$MOD_LIVEPATCH2': initializing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) $MOD_LIVEPATCH2: pre_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) $MOD_LIVEPATCH2: allocate_loglevel_state: allocating space to store console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) livepatch: '$MOD_LIVEPATCH2': starting patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) livepatch: '$MOD_LIVEPATCH2': completing patching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) $MOD_LIVEPATCH2: post_patch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) $MOD_LIVEPATCH2: fix_console_loglevel: fixing console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) livepatch: '$MOD_LIVEPATCH2': patching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) % modprobe $MOD_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) livepatch: Livepatch patch ($MOD_LIVEPATCH) is not compatible with the already installed livepatches.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) modprobe: ERROR: could not insert '$MOD_LIVEPATCH': Invalid argument
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) % echo 0 > /sys/kernel/livepatch/$MOD_LIVEPATCH2/enabled
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) livepatch: '$MOD_LIVEPATCH2': initializing unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) $MOD_LIVEPATCH2: pre_unpatch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) $MOD_LIVEPATCH2: restore_console_loglevel: restoring console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) livepatch: '$MOD_LIVEPATCH2': starting unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) livepatch: '$MOD_LIVEPATCH2': completing unpatching transition
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) $MOD_LIVEPATCH2: post_unpatch_callback: vmlinux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) $MOD_LIVEPATCH2: free_loglevel_state: freeing space for the stored console_loglevel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) livepatch: '$MOD_LIVEPATCH2': unpatching complete
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) % rmmod $MOD_LIVEPATCH2"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) exit 0