On 22/05/2019 11:17, Marc Gonzalez wrote:
> Could it be that this FW doesn't support PSCI?
I believe it works now.
Tested-by: Marc Gonzalez <marc.w.gonzalez@xxxxxxx>
As pointed out by Niklas in v1:
arm,psci-suspend-param needs to be 0x40000003 not 0x3
(If either local-timer-stop is removed, bad things happen.)
Below is the diff with next-20190521.
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 412195b9794c..224f84e39204 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -78,6 +78,7 @@
compatible = "arm,armv8";
reg = <0x0 0x0>;
enable-method = "psci";
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
next-level-cache = <&L2_0>;
L2_0: l2-cache {
compatible = "arm,arch-cache";
@@ -96,6 +97,7 @@
compatible = "arm,armv8";
reg = <0x0 0x1>;
enable-method = "psci";
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
next-level-cache = <&L2_0>;
L1_I_1: l1-icache {
compatible = "arm,arch-cache";
@@ -110,6 +112,7 @@
compatible = "arm,armv8";
reg = <0x0 0x2>;
enable-method = "psci";
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
next-level-cache = <&L2_0>;
L1_I_2: l1-icache {
compatible = "arm,arch-cache";
@@ -124,6 +127,7 @@
compatible = "arm,armv8";
reg = <0x0 0x3>;
enable-method = "psci";
+ cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
next-level-cache = <&L2_0>;
L1_I_3: l1-icache {
compatible = "arm,arch-cache";
@@ -138,6 +142,7 @@
compatible = "arm,armv8";
reg = <0x0 0x100>;
enable-method = "psci";
+ cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
next-level-cache = <&L2_1>;
L2_1: l2-cache {
compatible = "arm,arch-cache";
@@ -156,6 +161,7 @@
compatible = "arm,armv8";
reg = <0x0 0x101>;
enable-method = "psci";
+ cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
next-level-cache = <&L2_1>;
L1_I_101: l1-icache {
compatible = "arm,arch-cache";
@@ -170,6 +176,7 @@
compatible = "arm,armv8";
reg = <0x0 0x102>;
enable-method = "psci";
+ cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
next-level-cache = <&L2_1>;
L1_I_102: l1-icache {
compatible = "arm,arch-cache";
@@ -184,6 +191,7 @@
compatible = "arm,armv8";
reg = <0x0 0x103>;
enable-method = "psci";
+ cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
next-level-cache = <&L2_1>;
L1_I_103: l1-icache {
compatible = "arm,arch-cache";
@@ -230,6 +238,48 @@
};
};
};
+
+ idle-states {
+ entry-method = "psci";
+
+ LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
+ compatible = "arm,idle-state";
+ idle-state-name = "little-retention";
+ arm,psci-suspend-param = <0x00000002>;
+ entry-latency-us = <43>;
+ exit-latency-us = <86>;
+ min-residency-us = <200>;
+ };
+
+ LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 {
+ compatible = "arm,idle-state";
+ idle-state-name = "little-power-collapse";
+ arm,psci-suspend-param = <0x40000003>;
+ entry-latency-us = <100>;
+ exit-latency-us = <612>;
+ min-residency-us = <1000>;
+ local-timer-stop;
+ };
+
+ BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
+ compatible = "arm,idle-state";
+ idle-state-name = "big-retention";
+ arm,psci-suspend-param = <0x00000002>;
+ entry-latency-us = <41>;
+ exit-latency-us = <82>;
+ min-residency-us = <200>;
+ };
+
+ BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
+ compatible = "arm,idle-state";
+ idle-state-name = "big-power-collapse";
+ arm,psci-suspend-param = <0x40000003>;
+ entry-latency-us = <100>;
+ exit-latency-us = <525>;
+ min-residency-us = <1000>;
+ local-timer-stop;
+ };
+ };
};
firmware {
# for F in $(find /sys/devices/system/cpu -type f); do echo $F; cat $F; done
/sys/devices/system/cpu/cpuidle/current_governor_ro
menu
/sys/devices/system/cpu/cpuidle/current_driver
arm_idle
/sys/devices/system/cpu/uevent
/sys/devices/system/cpu/cpu7/cpuidle/state1/disable
0
/sys/devices/system/cpu/cpu7/cpuidle/state1/above
1
/sys/devices/system/cpu/cpu7/cpuidle/state1/time
15749
/sys/devices/system/cpu/cpu7/cpuidle/state1/power
0
/sys/devices/system/cpu/cpu7/cpuidle/state1/residency
200
/sys/devices/system/cpu/cpu7/cpuidle/state1/latency
123
/sys/devices/system/cpu/cpu7/cpuidle/state1/usage
19
/sys/devices/system/cpu/cpu7/cpuidle/state1/desc
big-retention
/sys/devices/system/cpu/cpu7/cpuidle/state1/below
6
/sys/devices/system/cpu/cpu7/cpuidle/state1/name
cpu-sleep-1-0
/sys/devices/system/cpu/cpu7/cpuidle/driver/name
arm_idle
/sys/devices/system/cpu/cpu7/cpuidle/state2/disable
0
/sys/devices/system/cpu/cpu7/cpuidle/state2/above
8
/sys/devices/system/cpu/cpu7/cpuidle/state2/time
616012492
/sys/devices/system/cpu/cpu7/cpuidle/state2/power
0
/sys/devices/system/cpu/cpu7/cpuidle/state2/residency
1000
/sys/devices/system/cpu/cpu7/cpuidle/state2/latency
625
/sys/devices/system/cpu/cpu7/cpuidle/state2/usage
120
/sys/devices/system/cpu/cpu7/cpuidle/state2/desc
big-power-collapse
/sys/devices/system/cpu/cpu7/cpuidle/state2/below
0
/sys/devices/system/cpu/cpu7/cpuidle/state2/name
cpu-sleep-1-1
/sys/devices/system/cpu/cpu7/cpuidle/state0/disable
0
/sys/devices/system/cpu/cpu7/cpuidle/state0/above
0
/sys/devices/system/cpu/cpu7/cpuidle/state0/time
29077
/sys/devices/system/cpu/cpu7/cpuidle/state0/power
4294967295
/sys/devices/system/cpu/cpu7/cpuidle/state0/residency
1
/sys/devices/system/cpu/cpu7/cpuidle/state0/latency
1
/sys/devices/system/cpu/cpu7/cpuidle/state0/usage
11
/sys/devices/system/cpu/cpu7/cpuidle/state0/desc
ARM WFI
/sys/devices/system/cpu/cpu7/cpuidle/state0/below
8
/sys/devices/system/cpu/cpu7/cpuidle/state0/name
WFI
/sys/devices/system/cpu/cpu7/uevent
OF_NAME=cpu
OF_FULLNAME=/cpus/cpu@103
OF_TYPE=cpu
OF_COMPATIBLE_0=arm,armv8
OF_COMPATIBLE_N=1
MODALIAS=cpu:type:aarch64:feature:,0000,0001,0002,0003,0004,0005,0006,0007,000B
/sys/devices/system/cpu/cpu7/power/runtime_active_time
0
/sys/devices/system/cpu/cpu7/power/pm_qos_resume_latency_us
0
/sys/devices/system/cpu/cpu7/power/runtime_status
unsupported
/sys/devices/system/cpu/cpu7/power/autosuspend_delay_ms
cat: read error: Input/output error
/sys/devices/system/cpu/cpu7/power/runtime_suspended_time
0
/sys/devices/system/cpu/cpu7/power/control
auto
/sys/devices/system/cpu/cpu7/topology/physical_package_id
1
/sys/devices/system/cpu/cpu7/topology/core_siblings
f0
/sys/devices/system/cpu/cpu7/topology/core_siblings_list
4-7
/sys/devices/system/cpu/cpu7/topology/thread_siblings_list
7
/sys/devices/system/cpu/cpu7/topology/core_id
3
/sys/devices/system/cpu/cpu7/topology/thread_siblings
80
/sys/devices/system/cpu/cpu7/cpu_capacity
1024
/sys/devices/system/cpu/cpu7/cache/uevent
/sys/devices/system/cpu/cpu7/cache/index2/uevent
/sys/devices/system/cpu/cpu7/cache/index2/shared_cpu_list
4-7
/sys/devices/system/cpu/cpu7/cache/index2/type
Unified
/sys/devices/system/cpu/cpu7/cache/index2/level
2
/sys/devices/system/cpu/cpu7/cache/index2/shared_cpu_map
f0
/sys/devices/system/cpu/cpu7/cache/index0/uevent
/sys/devices/system/cpu/cpu7/cache/index0/shared_cpu_list
7
/sys/devices/system/cpu/cpu7/cache/index0/type
Data
/sys/devices/system/cpu/cpu7/cache/index0/level
1
/sys/devices/system/cpu/cpu7/cache/index0/shared_cpu_map
80
/sys/devices/system/cpu/cpu7/cache/index1/uevent
/sys/devices/system/cpu/cpu7/cache/index1/shared_cpu_list
7
/sys/devices/system/cpu/cpu7/cache/index1/type
Instruction
/sys/devices/system/cpu/cpu7/cache/index1/level
1
/sys/devices/system/cpu/cpu7/cache/index1/shared_cpu_map
80
/sys/devices/system/cpu/cpu7/regs/identification/revidr_el1
0x0000000000000001
/sys/devices/system/cpu/cpu7/regs/identification/midr_el1
0x0000000051af8001
/sys/devices/system/cpu/cpu5/cpuidle/state1/disable
0
/sys/devices/system/cpu/cpu5/cpuidle/state1/above
0
/sys/devices/system/cpu/cpu5/cpuidle/state1/time
19922
/sys/devices/system/cpu/cpu5/cpuidle/state1/power
0
/sys/devices/system/cpu/cpu5/cpuidle/state1/residency
200
/sys/devices/system/cpu/cpu5/cpuidle/state1/latency
123
/sys/devices/system/cpu/cpu5/cpuidle/state1/usage
28
/sys/devices/system/cpu/cpu5/cpuidle/state1/desc
big-retention
/sys/devices/system/cpu/cpu5/cpuidle/state1/below
5
/sys/devices/system/cpu/cpu5/cpuidle/state1/name
cpu-sleep-1-0
/sys/devices/system/cpu/cpu5/cpuidle/driver/name
arm_idle
/sys/devices/system/cpu/cpu5/cpuidle/state2/disable
0
/sys/devices/system/cpu/cpu5/cpuidle/state2/above
12
/sys/devices/system/cpu/cpu5/cpuidle/state2/time
616088023
/sys/devices/system/cpu/cpu5/cpuidle/state2/power
0
/sys/devices/system/cpu/cpu5/cpuidle/state2/residency
1000
/sys/devices/system/cpu/cpu5/cpuidle/state2/latency
625
/sys/devices/system/cpu/cpu5/cpuidle/state2/usage
248
/sys/devices/system/cpu/cpu5/cpuidle/state2/desc
big-power-collapse
/sys/devices/system/cpu/cpu5/cpuidle/state2/below
0
/sys/devices/system/cpu/cpu5/cpuidle/state2/name
cpu-sleep-1-1
/sys/devices/system/cpu/cpu5/cpuidle/state0/disable
0
/sys/devices/system/cpu/cpu5/cpuidle/state0/above
0
/sys/devices/system/cpu/cpu5/cpuidle/state0/time
30023
/sys/devices/system/cpu/cpu5/cpuidle/state0/power
4294967295
/sys/devices/system/cpu/cpu5/cpuidle/state0/residency
1
/sys/devices/system/cpu/cpu5/cpuidle/state0/latency
1
/sys/devices/system/cpu/cpu5/cpuidle/state0/usage
16
/sys/devices/system/cpu/cpu5/cpuidle/state0/desc
ARM WFI
/sys/devices/system/cpu/cpu5/cpuidle/state0/below
10
/sys/devices/system/cpu/cpu5/cpuidle/state0/name
WFI
/sys/devices/system/cpu/cpu5/uevent
OF_NAME=cpu
OF_FULLNAME=/cpus/cpu@101
OF_TYPE=cpu
OF_COMPATIBLE_0=arm,armv8
OF_COMPATIBLE_N=1
MODALIAS=cpu:type:aarch64:feature:,0000,0001,0002,0003,0004,0005,0006,0007,000B
/sys/devices/system/cpu/cpu5/power/runtime_active_time
0
/sys/devices/system/cpu/cpu5/power/pm_qos_resume_latency_us
0
/sys/devices/system/cpu/cpu5/power/runtime_status
unsupported
/sys/devices/system/cpu/cpu5/power/autosuspend_delay_ms
cat: read error: Input/output error
/sys/devices/system/cpu/cpu5/power/runtime_suspended_time
0
/sys/devices/system/cpu/cpu5/power/control
auto
/sys/devices/system/cpu/cpu5/topology/physical_package_id
1
/sys/devices/system/cpu/cpu5/topology/core_siblings
f0
/sys/devices/system/cpu/cpu5/topology/core_siblings_list
4-7
/sys/devices/system/cpu/cpu5/topology/thread_siblings_list
5
/sys/devices/system/cpu/cpu5/topology/core_id
1
/sys/devices/system/cpu/cpu5/topology/thread_siblings
20
/sys/devices/system/cpu/cpu5/cpu_capacity
1024
/sys/devices/system/cpu/cpu5/cache/uevent
/sys/devices/system/cpu/cpu5/cache/index2/uevent
/sys/devices/system/cpu/cpu5/cache/index2/shared_cpu_list
4-7
/sys/devices/system/cpu/cpu5/cache/index2/type
Unified
/sys/devices/system/cpu/cpu5/cache/index2/level
2
/sys/devices/system/cpu/cpu5/cache/index2/shared_cpu_map
f0
/sys/devices/system/cpu/cpu5/cache/index0/uevent
/sys/devices/system/cpu/cpu5/cache/index0/shared_cpu_list
5
/sys/devices/system/cpu/cpu5/cache/index0/type
Data
/sys/devices/system/cpu/cpu5/cache/index0/level
1
/sys/devices/system/cpu/cpu5/cache/index0/shared_cpu_map
20
/sys/devices/system/cpu/cpu5/cache/index1/uevent
/sys/devices/system/cpu/cpu5/cache/index1/shared_cpu_list
5
/sys/devices/system/cpu/cpu5/cache/index1/type
Instruction
/sys/devices/system/cpu/cpu5/cache/index1/level
1
/sys/devices/system/cpu/cpu5/cache/index1/shared_cpu_map
20
/sys/devices/system/cpu/cpu5/regs/identification/revidr_el1
0x0000000000000001
/sys/devices/system/cpu/cpu5/regs/identification/midr_el1
0x0000000051af8001
/sys/devices/system/cpu/possible
0-7
/sys/devices/system/cpu/offline
/sys/devices/system/cpu/present
0-7
/sys/devices/system/cpu/power/runtime_active_time
0
/sys/devices/system/cpu/power/runtime_status
unsupported
/sys/devices/system/cpu/power/autosuspend_delay_ms
cat: read error: Input/output error
/sys/devices/system/cpu/power/runtime_suspended_time
0
/sys/devices/system/cpu/power/control
auto
/sys/devices/system/cpu/cpu3/cpuidle/state1/disable
0
/sys/devices/system/cpu/cpu3/cpuidle/state1/above
0
/sys/devices/system/cpu/cpu3/cpuidle/state1/time
7453
/sys/devices/system/cpu/cpu3/cpuidle/state1/power
0
/sys/devices/system/cpu/cpu3/cpuidle/state1/residency
200
/sys/devices/system/cpu/cpu3/cpuidle/state1/latency
129
/sys/devices/system/cpu/cpu3/cpuidle/state1/usage
10
/sys/devices/system/cpu/cpu3/cpuidle/state1/desc
little-retention
/sys/devices/system/cpu/cpu3/cpuidle/state1/below
2
/sys/devices/system/cpu/cpu3/cpuidle/state1/name
cpu-sleep-0-0
/sys/devices/system/cpu/cpu3/cpuidle/driver/name
arm_idle
/sys/devices/system/cpu/cpu3/cpuidle/state2/disable
0
/sys/devices/system/cpu/cpu3/cpuidle/state2/above
8
/sys/devices/system/cpu/cpu3/cpuidle/state2/time
616684999
/sys/devices/system/cpu/cpu3/cpuidle/state2/power
0
/sys/devices/system/cpu/cpu3/cpuidle/state2/residency
1000
/sys/devices/system/cpu/cpu3/cpuidle/state2/latency
712
/sys/devices/system/cpu/cpu3/cpuidle/state2/usage
298
/sys/devices/system/cpu/cpu3/cpuidle/state2/desc
little-power-collapse
/sys/devices/system/cpu/cpu3/cpuidle/state2/below
0
/sys/devices/system/cpu/cpu3/cpuidle/state2/name
cpu-sleep-0-1
/sys/devices/system/cpu/cpu3/cpuidle/state0/disable
0
/sys/devices/system/cpu/cpu3/cpuidle/state0/above
0
/sys/devices/system/cpu/cpu3/cpuidle/state0/time
29256
/sys/devices/system/cpu/cpu3/cpuidle/state0/power
4294967295
/sys/devices/system/cpu/cpu3/cpuidle/state0/residency
1
/sys/devices/system/cpu/cpu3/cpuidle/state0/latency
1
/sys/devices/system/cpu/cpu3/cpuidle/state0/usage
11
/sys/devices/system/cpu/cpu3/cpuidle/state0/desc
ARM WFI
/sys/devices/system/cpu/cpu3/cpuidle/state0/below
8
/sys/devices/system/cpu/cpu3/cpuidle/state0/name
WFI
/sys/devices/system/cpu/cpu3/uevent
OF_NAME=cpu
OF_FULLNAME=/cpus/cpu@3
OF_TYPE=cpu
OF_COMPATIBLE_0=arm,armv8
OF_COMPATIBLE_N=1
MODALIAS=cpu:type:aarch64:feature:,0000,0001,0002,0003,0004,0005,0006,0007,000B
/sys/devices/system/cpu/cpu3/power/runtime_active_time
0
/sys/devices/system/cpu/cpu3/power/pm_qos_resume_latency_us
0
/sys/devices/system/cpu/cpu3/power/runtime_status
unsupported
/sys/devices/system/cpu/cpu3/power/autosuspend_delay_ms
cat: read error: Input/output error
/sys/devices/system/cpu/cpu3/power/runtime_suspended_time
0
/sys/devices/system/cpu/cpu3/power/control
auto
/sys/devices/system/cpu/cpu3/topology/physical_package_id
0
/sys/devices/system/cpu/cpu3/topology/core_siblings
0f
/sys/devices/system/cpu/cpu3/topology/core_siblings_list
0-3
/sys/devices/system/cpu/cpu3/topology/thread_siblings_list
3
/sys/devices/system/cpu/cpu3/topology/core_id
3
/sys/devices/system/cpu/cpu3/topology/thread_siblings
08
/sys/devices/system/cpu/cpu3/cpu_capacity
1024
/sys/devices/system/cpu/cpu3/cache/uevent
/sys/devices/system/cpu/cpu3/cache/index2/uevent
/sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_list
0-3
/sys/devices/system/cpu/cpu3/cache/index2/type
Unified
/sys/devices/system/cpu/cpu3/cache/index2/level
2
/sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map
0f
/sys/devices/system/cpu/cpu3/cache/index0/uevent
/sys/devices/system/cpu/cpu3/cache/index0/shared_cpu_list
3
/sys/devices/system/cpu/cpu3/cache/index0/type
Data
/sys/devices/system/cpu/cpu3/cache/index0/level
1
/sys/devices/system/cpu/cpu3/cache/index0/shared_cpu_map
08
/sys/devices/system/cpu/cpu3/cache/index1/uevent
/sys/devices/system/cpu/cpu3/cache/index1/shared_cpu_list
3
/sys/devices/system/cpu/cpu3/cache/index1/type
Instruction
/sys/devices/system/cpu/cpu3/cache/index1/level
1
/sys/devices/system/cpu/cpu3/cache/index1/shared_cpu_map
08
/sys/devices/system/cpu/cpu3/regs/identification/revidr_el1
0x0000000000000180
/sys/devices/system/cpu/cpu3/regs/identification/midr_el1
0x0000000051af8014
/sys/devices/system/cpu/online
0-7
/sys/devices/system/cpu/cpu1/cpuidle/state1/disable
0
/sys/devices/system/cpu/cpu1/cpuidle/state1/above
3
/sys/devices/system/cpu/cpu1/cpuidle/state1/time
8494
/sys/devices/system/cpu/cpu1/cpuidle/state1/power
0
/sys/devices/system/cpu/cpu1/cpuidle/state1/residency
200
/sys/devices/system/cpu/cpu1/cpuidle/state1/latency
129
/sys/devices/system/cpu/cpu1/cpuidle/state1/usage
15
/sys/devices/system/cpu/cpu1/cpuidle/state1/desc
little-retention
/sys/devices/system/cpu/cpu1/cpuidle/state1/below
0
/sys/devices/system/cpu/cpu1/cpuidle/state1/name
cpu-sleep-0-0
/sys/devices/system/cpu/cpu1/cpuidle/driver/name
arm_idle
/sys/devices/system/cpu/cpu1/cpuidle/state2/disable
0
/sys/devices/system/cpu/cpu1/cpuidle/state2/above
6
/sys/devices/system/cpu/cpu1/cpuidle/state2/time
617122679
/sys/devices/system/cpu/cpu1/cpuidle/state2/power
0
/sys/devices/system/cpu/cpu1/cpuidle/state2/residency
1000
/sys/devices/system/cpu/cpu1/cpuidle/state2/latency
712
/sys/devices/system/cpu/cpu1/cpuidle/state2/usage
394
/sys/devices/system/cpu/cpu1/cpuidle/state2/desc
little-power-collapse
/sys/devices/system/cpu/cpu1/cpuidle/state2/below
0
/sys/devices/system/cpu/cpu1/cpuidle/state2/name
cpu-sleep-0-1
/sys/devices/system/cpu/cpu1/cpuidle/state0/disable
0
/sys/devices/system/cpu/cpu1/cpuidle/state0/above
0
/sys/devices/system/cpu/cpu1/cpuidle/state0/time
4704
/sys/devices/system/cpu/cpu1/cpuidle/state0/power
4294967295
/sys/devices/system/cpu/cpu1/cpuidle/state0/residency
1
/sys/devices/system/cpu/cpu1/cpuidle/state0/latency
1
/sys/devices/system/cpu/cpu1/cpuidle/state0/usage
8
/sys/devices/system/cpu/cpu1/cpuidle/state0/desc
ARM WFI
/sys/devices/system/cpu/cpu1/cpuidle/state0/below
4
/sys/devices/system/cpu/cpu1/cpuidle/state0/name
WFI
/sys/devices/system/cpu/cpu1/uevent
OF_NAME=cpu
OF_FULLNAME=/cpus/cpu@1
OF_TYPE=cpu
OF_COMPATIBLE_0=arm,armv8
OF_COMPATIBLE_N=1
MODALIAS=cpu:type:aarch64:feature:,0000,0001,0002,0003,0004,0005,0006,0007,000B
/sys/devices/system/cpu/cpu1/power/runtime_active_time
0
/sys/devices/system/cpu/cpu1/power/pm_qos_resume_latency_us
0
/sys/devices/system/cpu/cpu1/power/runtime_status
unsupported
/sys/devices/system/cpu/cpu1/power/autosuspend_delay_ms
cat: read error: Input/output error
/sys/devices/system/cpu/cpu1/power/runtime_suspended_time
0
/sys/devices/system/cpu/cpu1/power/control
auto
/sys/devices/system/cpu/cpu1/topology/physical_package_id
0
/sys/devices/system/cpu/cpu1/topology/core_siblings
0f
/sys/devices/system/cpu/cpu1/topology/core_siblings_list
0-3
/sys/devices/system/cpu/cpu1/topology/thread_siblings_list
1
/sys/devices/system/cpu/cpu1/topology/core_id
1
/sys/devices/system/cpu/cpu1/topology/thread_siblings
02
/sys/devices/system/cpu/cpu1/cpu_capacity
1024
/sys/devices/system/cpu/cpu1/cache/uevent
/sys/devices/system/cpu/cpu1/cache/index2/uevent
/sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_list
0-3
/sys/devices/system/cpu/cpu1/cache/index2/type
Unified
/sys/devices/system/cpu/cpu1/cache/index2/level
2
/sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
0f
/sys/devices/system/cpu/cpu1/cache/index0/uevent
/sys/devices/system/cpu/cpu1/cache/index0/shared_cpu_list
1
/sys/devices/system/cpu/cpu1/cache/index0/type
Data
/sys/devices/system/cpu/cpu1/cache/index0/level
1
/sys/devices/system/cpu/cpu1/cache/index0/shared_cpu_map
02
/sys/devices/system/cpu/cpu1/cache/index1/uevent
/sys/devices/system/cpu/cpu1/cache/index1/shared_cpu_list
1
/sys/devices/system/cpu/cpu1/cache/index1/type
Instruction
/sys/devices/system/cpu/cpu1/cache/index1/level
1
/sys/devices/system/cpu/cpu1/cache/index1/shared_cpu_map
02
/sys/devices/system/cpu/cpu1/regs/identification/revidr_el1
0x0000000000000180
/sys/devices/system/cpu/cpu1/regs/identification/midr_el1
0x0000000051af8014
/sys/devices/system/cpu/vulnerabilities/spectre_v2
Vulnerable
/sys/devices/system/cpu/vulnerabilities/mds
Not affected
/sys/devices/system/cpu/vulnerabilities/l1tf
Not affected
/sys/devices/system/cpu/vulnerabilities/spec_store_bypass
Vulnerable
/sys/devices/system/cpu/vulnerabilities/spectre_v1
Mitigation: __user pointer sanitization
/sys/devices/system/cpu/vulnerabilities/meltdown
Mitigation: PTI
/sys/devices/system/cpu/cpu6/cpuidle/state1/disable
0
/sys/devices/system/cpu/cpu6/cpuidle/state1/above
0
/sys/devices/system/cpu/cpu6/cpuidle/state1/time
7186
/sys/devices/system/cpu/cpu6/cpuidle/state1/power
0
/sys/devices/system/cpu/cpu6/cpuidle/state1/residency
200
/sys/devices/system/cpu/cpu6/cpuidle/state1/latency
123
/sys/devices/system/cpu/cpu6/cpuidle/state1/usage
9
/sys/devices/system/cpu/cpu6/cpuidle/state1/desc
big-retention
/sys/devices/system/cpu/cpu6/cpuidle/state1/below
2
/sys/devices/system/cpu/cpu6/cpuidle/state1/name
cpu-sleep-1-0
/sys/devices/system/cpu/cpu6/cpuidle/driver/name
arm_idle
/sys/devices/system/cpu/cpu6/cpuidle/state2/disable
0
/sys/devices/system/cpu/cpu6/cpuidle/state2/above
4
/sys/devices/system/cpu/cpu6/cpuidle/state2/time
617440536
/sys/devices/system/cpu/cpu6/cpuidle/state2/power
0
/sys/devices/system/cpu/cpu6/cpuidle/state2/residency
1000
/sys/devices/system/cpu/cpu6/cpuidle/state2/latency
625
/sys/devices/system/cpu/cpu6/cpuidle/state2/usage
385
/sys/devices/system/cpu/cpu6/cpuidle/state2/desc
big-power-collapse
/sys/devices/system/cpu/cpu6/cpuidle/state2/below
0
/sys/devices/system/cpu/cpu6/cpuidle/state2/name
cpu-sleep-1-1
/sys/devices/system/cpu/cpu6/cpuidle/state0/disable
0
/sys/devices/system/cpu/cpu6/cpuidle/state0/above
0
/sys/devices/system/cpu/cpu6/cpuidle/state0/time
28990
/sys/devices/system/cpu/cpu6/cpuidle/state0/power
4294967295
/sys/devices/system/cpu/cpu6/cpuidle/state0/residency
1
/sys/devices/system/cpu/cpu6/cpuidle/state0/latency
1
/sys/devices/system/cpu/cpu6/cpuidle/state0/usage
10
/sys/devices/system/cpu/cpu6/cpuidle/state0/desc
ARM WFI
/sys/devices/system/cpu/cpu6/cpuidle/state0/below
8
/sys/devices/system/cpu/cpu6/cpuidle/state0/name
WFI
/sys/devices/system/cpu/cpu6/uevent
OF_NAME=cpu
OF_FULLNAME=/cpus/cpu@102
OF_TYPE=cpu
OF_COMPATIBLE_0=arm,armv8
OF_COMPATIBLE_N=1
MODALIAS=cpu:type:aarch64:feature:,0000,0001,0002,0003,0004,0005,0006,0007,000B
/sys/devices/system/cpu/cpu6/power/runtime_active_time
0
/sys/devices/system/cpu/cpu6/power/pm_qos_resume_latency_us
0
/sys/devices/system/cpu/cpu6/power/runtime_status
unsupported
/sys/devices/system/cpu/cpu6/power/autosuspend_delay_ms
cat: read error: Input/output error
/sys/devices/system/cpu/cpu6/power/runtime_suspended_time
0
/sys/devices/system/cpu/cpu6/power/control
auto
/sys/devices/system/cpu/cpu6/topology/physical_package_id
1
/sys/devices/system/cpu/cpu6/topology/core_siblings
f0
/sys/devices/system/cpu/cpu6/topology/core_siblings_list
4-7
/sys/devices/system/cpu/cpu6/topology/thread_siblings_list
6
/sys/devices/system/cpu/cpu6/topology/core_id
2
/sys/devices/system/cpu/cpu6/topology/thread_siblings
40
/sys/devices/system/cpu/cpu6/cpu_capacity
1024
/sys/devices/system/cpu/cpu6/cache/uevent
/sys/devices/system/cpu/cpu6/cache/index2/uevent
/sys/devices/system/cpu/cpu6/cache/index2/shared_cpu_list
4-7
/sys/devices/system/cpu/cpu6/cache/index2/type
Unified
/sys/devices/system/cpu/cpu6/cache/index2/level
2
/sys/devices/system/cpu/cpu6/cache/index2/shared_cpu_map
f0
/sys/devices/system/cpu/cpu6/cache/index0/uevent
/sys/devices/system/cpu/cpu6/cache/index0/shared_cpu_list
6
/sys/devices/system/cpu/cpu6/cache/index0/type
Data
/sys/devices/system/cpu/cpu6/cache/index0/level
1
/sys/devices/system/cpu/cpu6/cache/index0/shared_cpu_map
40
/sys/devices/system/cpu/cpu6/cache/index1/uevent
/sys/devices/system/cpu/cpu6/cache/index1/shared_cpu_list
6
/sys/devices/system/cpu/cpu6/cache/index1/type
Instruction
/sys/devices/system/cpu/cpu6/cache/index1/level
1
/sys/devices/system/cpu/cpu6/cache/index1/shared_cpu_map
40
/sys/devices/system/cpu/cpu6/regs/identification/revidr_el1
0x0000000000000001
/sys/devices/system/cpu/cpu6/regs/identification/midr_el1
0x0000000051af8001
/sys/devices/system/cpu/cpu4/cpuidle/state1/disable
0
/sys/devices/system/cpu/cpu4/cpuidle/state1/above
4
/sys/devices/system/cpu/cpu4/cpuidle/state1/time
48576
/sys/devices/system/cpu/cpu4/cpuidle/state1/power
0
/sys/devices/system/cpu/cpu4/cpuidle/state1/residency
200
/sys/devices/system/cpu/cpu4/cpuidle/state1/latency
123
/sys/devices/system/cpu/cpu4/cpuidle/state1/usage
58
/sys/devices/system/cpu/cpu4/cpuidle/state1/desc
big-retention
/sys/devices/system/cpu/cpu4/cpuidle/state1/below
15
/sys/devices/system/cpu/cpu4/cpuidle/state1/name
cpu-sleep-1-0
/sys/devices/system/cpu/cpu4/cpuidle/driver/name
arm_idle
/sys/devices/system/cpu/cpu4/cpuidle/state2/disable
0
/sys/devices/system/cpu/cpu4/cpuidle/state2/above
19
/sys/devices/system/cpu/cpu4/cpuidle/state2/time
617566283
/sys/devices/system/cpu/cpu4/cpuidle/state2/power
0
/sys/devices/system/cpu/cpu4/cpuidle/state2/residency
1000
/sys/devices/system/cpu/cpu4/cpuidle/state2/latency
625
/sys/devices/system/cpu/cpu4/cpuidle/state2/usage
515
/sys/devices/system/cpu/cpu4/cpuidle/state2/desc
big-power-collapse
/sys/devices/system/cpu/cpu4/cpuidle/state2/below
0
/sys/devices/system/cpu/cpu4/cpuidle/state2/name
cpu-sleep-1-1
/sys/devices/system/cpu/cpu4/cpuidle/state0/disable
0
/sys/devices/system/cpu/cpu4/cpuidle/state0/above
0
/sys/devices/system/cpu/cpu4/cpuidle/state0/time
33524
/sys/devices/system/cpu/cpu4/cpuidle/state0/power
4294967295
/sys/devices/system/cpu/cpu4/cpuidle/state0/residency
1
/sys/devices/system/cpu/cpu4/cpuidle/state0/latency
1
/sys/devices/system/cpu/cpu4/cpuidle/state0/usage
19
/sys/devices/system/cpu/cpu4/cpuidle/state0/desc
ARM WFI
/sys/devices/system/cpu/cpu4/cpuidle/state0/below
9
/sys/devices/system/cpu/cpu4/cpuidle/state0/name
WFI
/sys/devices/system/cpu/cpu4/uevent
OF_NAME=cpu
OF_FULLNAME=/cpus/cpu@100
OF_TYPE=cpu
OF_COMPATIBLE_0=arm,armv8
OF_COMPATIBLE_N=1
MODALIAS=cpu:type:aarch64:feature:,0000,0001,0002,0003,0004,0005,0006,0007,000B
/sys/devices/system/cpu/cpu4/power/runtime_active_time
0
/sys/devices/system/cpu/cpu4/power/pm_qos_resume_latency_us
0
/sys/devices/system/cpu/cpu4/power/runtime_status
unsupported
/sys/devices/system/cpu/cpu4/power/autosuspend_delay_ms
cat: read error: Input/output error
/sys/devices/system/cpu/cpu4/power/runtime_suspended_time
0
/sys/devices/system/cpu/cpu4/power/control
auto
/sys/devices/system/cpu/cpu4/topology/physical_package_id
1
/sys/devices/system/cpu/cpu4/topology/core_siblings
f0
/sys/devices/system/cpu/cpu4/topology/core_siblings_list
4-7
/sys/devices/system/cpu/cpu4/topology/thread_siblings_list
4
/sys/devices/system/cpu/cpu4/topology/core_id
0
/sys/devices/system/cpu/cpu4/topology/thread_siblings
10
/sys/devices/system/cpu/cpu4/cpu_capacity
1024
/sys/devices/system/cpu/cpu4/cache/uevent
/sys/devices/system/cpu/cpu4/cache/index2/uevent
/sys/devices/system/cpu/cpu4/cache/index2/shared_cpu_list
4-7
/sys/devices/system/cpu/cpu4/cache/index2/type
Unified
/sys/devices/system/cpu/cpu4/cache/index2/level
2
/sys/devices/system/cpu/cpu4/cache/index2/shared_cpu_map
f0
/sys/devices/system/cpu/cpu4/cache/index0/uevent
/sys/devices/system/cpu/cpu4/cache/index0/shared_cpu_list
4
/sys/devices/system/cpu/cpu4/cache/index0/type
Data
/sys/devices/system/cpu/cpu4/cache/index0/level
1
/sys/devices/system/cpu/cpu4/cache/index0/shared_cpu_map
10
/sys/devices/system/cpu/cpu4/cache/index1/uevent
/sys/devices/system/cpu/cpu4/cache/index1/shared_cpu_list
4
/sys/devices/system/cpu/cpu4/cache/index1/type
Instruction
/sys/devices/system/cpu/cpu4/cache/index1/level
1
/sys/devices/system/cpu/cpu4/cache/index1/shared_cpu_map
10
/sys/devices/system/cpu/cpu4/regs/identification/revidr_el1
0x0000000000000001
/sys/devices/system/cpu/cpu4/regs/identification/midr_el1
0x0000000051af8001
/sys/devices/system/cpu/isolated
/sys/devices/system/cpu/kernel_max
255
/sys/devices/system/cpu/cpu2/cpuidle/state1/disable
0
/sys/devices/system/cpu/cpu2/cpuidle/state1/above
27
/sys/devices/system/cpu/cpu2/cpuidle/state1/time
80485
/sys/devices/system/cpu/cpu2/cpuidle/state1/power
0
/sys/devices/system/cpu/cpu2/cpuidle/state1/residency
200
/sys/devices/system/cpu/cpu2/cpuidle/state1/latency
129
/sys/devices/system/cpu/cpu2/cpuidle/state1/usage
142
/sys/devices/system/cpu/cpu2/cpuidle/state1/desc
little-retention
/sys/devices/system/cpu/cpu2/cpuidle/state1/below
6
/sys/devices/system/cpu/cpu2/cpuidle/state1/name
cpu-sleep-0-0
/sys/devices/system/cpu/cpu2/cpuidle/driver/name
arm_idle
/sys/devices/system/cpu/cpu2/cpuidle/state2/disable
0
/sys/devices/system/cpu/cpu2/cpuidle/state2/above
14
/sys/devices/system/cpu/cpu2/cpuidle/state2/time
617916929
/sys/devices/system/cpu/cpu2/cpuidle/state2/power
0
/sys/devices/system/cpu/cpu2/cpuidle/state2/residency
1000
/sys/devices/system/cpu/cpu2/cpuidle/state2/latency
712
/sys/devices/system/cpu/cpu2/cpuidle/state2/usage
614
/sys/devices/system/cpu/cpu2/cpuidle/state2/desc
little-power-collapse
/sys/devices/system/cpu/cpu2/cpuidle/state2/below
0
/sys/devices/system/cpu/cpu2/cpuidle/state2/name
cpu-sleep-0-1
/sys/devices/system/cpu/cpu2/cpuidle/state0/disable
0
/sys/devices/system/cpu/cpu2/cpuidle/state0/above
0
/sys/devices/system/cpu/cpu2/cpuidle/state0/time
36601
/sys/devices/system/cpu/cpu2/cpuidle/state0/power
4294967295
/sys/devices/system/cpu/cpu2/cpuidle/state0/residency
1
/sys/devices/system/cpu/cpu2/cpuidle/state0/latency
1
/sys/devices/system/cpu/cpu2/cpuidle/state0/usage
49
/sys/devices/system/cpu/cpu2/cpuidle/state0/desc
ARM WFI
/sys/devices/system/cpu/cpu2/cpuidle/state0/below
20
/sys/devices/system/cpu/cpu2/cpuidle/state0/name
WFI
/sys/devices/system/cpu/cpu2/uevent
OF_NAME=cpu
OF_FULLNAME=/cpus/cpu@2
OF_TYPE=cpu
OF_COMPATIBLE_0=arm,armv8
OF_COMPATIBLE_N=1
MODALIAS=cpu:type:aarch64:feature:,0000,0001,0002,0003,0004,0005,0006,0007,000B
/sys/devices/system/cpu/cpu2/power/runtime_active_time
0
/sys/devices/system/cpu/cpu2/power/pm_qos_resume_latency_us
0
/sys/devices/system/cpu/cpu2/power/runtime_status
unsupported
/sys/devices/system/cpu/cpu2/power/autosuspend_delay_ms
cat: read error: Input/output error
/sys/devices/system/cpu/cpu2/power/runtime_suspended_time
0
/sys/devices/system/cpu/cpu2/power/control
auto
/sys/devices/system/cpu/cpu2/topology/physical_package_id
0
/sys/devices/system/cpu/cpu2/topology/core_siblings
0f
/sys/devices/system/cpu/cpu2/topology/core_siblings_list
0-3
/sys/devices/system/cpu/cpu2/topology/thread_siblings_list
2
/sys/devices/system/cpu/cpu2/topology/core_id
2
/sys/devices/system/cpu/cpu2/topology/thread_siblings
04
/sys/devices/system/cpu/cpu2/cpu_capacity
1024
/sys/devices/system/cpu/cpu2/cache/uevent
/sys/devices/system/cpu/cpu2/cache/index2/uevent
/sys/devices/system/cpu/cpu2/cache/index2/shared_cpu_list
0-3
/sys/devices/system/cpu/cpu2/cache/index2/type
Unified
/sys/devices/system/cpu/cpu2/cache/index2/level
2
/sys/devices/system/cpu/cpu2/cache/index2/shared_cpu_map
0f
/sys/devices/system/cpu/cpu2/cache/index0/uevent
/sys/devices/system/cpu/cpu2/cache/index0/shared_cpu_list
2
/sys/devices/system/cpu/cpu2/cache/index0/type
Data
/sys/devices/system/cpu/cpu2/cache/index0/level
1
/sys/devices/system/cpu/cpu2/cache/index0/shared_cpu_map
04
/sys/devices/system/cpu/cpu2/cache/index1/uevent
/sys/devices/system/cpu/cpu2/cache/index1/shared_cpu_list
2
/sys/devices/system/cpu/cpu2/cache/index1/type
Instruction
/sys/devices/system/cpu/cpu2/cache/index1/level
1
/sys/devices/system/cpu/cpu2/cache/index1/shared_cpu_map
04
/sys/devices/system/cpu/cpu2/regs/identification/revidr_el1
0x0000000000000180
/sys/devices/system/cpu/cpu2/regs/identification/midr_el1
0x0000000051af8014
/sys/devices/system/cpu/cpu0/cpuidle/state1/disable
0
/sys/devices/system/cpu/cpu0/cpuidle/state1/above
42
/sys/devices/system/cpu/cpu0/cpuidle/state1/time
363386
/sys/devices/system/cpu/cpu0/cpuidle/state1/power
0
/sys/devices/system/cpu/cpu0/cpuidle/state1/residency
200
/sys/devices/system/cpu/cpu0/cpuidle/state1/latency
129
/sys/devices/system/cpu/cpu0/cpuidle/state1/usage
416
/sys/devices/system/cpu/cpu0/cpuidle/state1/desc
little-retention
/sys/devices/system/cpu/cpu0/cpuidle/state1/below
117
/sys/devices/system/cpu/cpu0/cpuidle/state1/name
cpu-sleep-0-0
/sys/devices/system/cpu/cpu0/cpuidle/driver/name
arm_idle
/sys/devices/system/cpu/cpu0/cpuidle/state2/disable
0
/sys/devices/system/cpu/cpu0/cpuidle/state2/above
189
/sys/devices/system/cpu/cpu0/cpuidle/state2/time
616567065
/sys/devices/system/cpu/cpu0/cpuidle/state2/power
0
/sys/devices/system/cpu/cpu0/cpuidle/state2/residency
1000
/sys/devices/system/cpu/cpu0/cpuidle/state2/latency
712
/sys/devices/system/cpu/cpu0/cpuidle/state2/usage
1661
/sys/devices/system/cpu/cpu0/cpuidle/state2/desc
little-power-collapse
/sys/devices/system/cpu/cpu0/cpuidle/state2/below
0
/sys/devices/system/cpu/cpu0/cpuidle/state2/name
cpu-sleep-0-1
/sys/devices/system/cpu/cpu0/cpuidle/state0/disable
0
/sys/devices/system/cpu/cpu0/cpuidle/state0/above
0
/sys/devices/system/cpu/cpu0/cpuidle/state0/time
7123
/sys/devices/system/cpu/cpu0/cpuidle/state0/power
4294967295
/sys/devices/system/cpu/cpu0/cpuidle/state0/residency
1
/sys/devices/system/cpu/cpu0/cpuidle/state0/latency
1
/sys/devices/system/cpu/cpu0/cpuidle/state0/usage
53
/sys/devices/system/cpu/cpu0/cpuidle/state0/desc
ARM WFI
/sys/devices/system/cpu/cpu0/cpuidle/state0/below
14
/sys/devices/system/cpu/cpu0/cpuidle/state0/name
WFI
/sys/devices/system/cpu/cpu0/uevent
OF_NAME=cpu
OF_FULLNAME=/cpus/cpu@0
OF_TYPE=cpu
OF_COMPATIBLE_0=arm,armv8
OF_COMPATIBLE_N=1
MODALIAS=cpu:type:aarch64:feature:,0000,0001,0002,0003,0004,0005,0006,0007,000B
/sys/devices/system/cpu/cpu0/power/runtime_active_time
0
/sys/devices/system/cpu/cpu0/power/pm_qos_resume_latency_us
0
/sys/devices/system/cpu/cpu0/power/runtime_status
unsupported
/sys/devices/system/cpu/cpu0/power/autosuspend_delay_ms
cat: read error: Input/output error
/sys/devices/system/cpu/cpu0/power/runtime_suspended_time
0
/sys/devices/system/cpu/cpu0/power/control
auto
/sys/devices/system/cpu/cpu0/topology/physical_package_id
0
/sys/devices/system/cpu/cpu0/topology/core_siblings
0f
/sys/devices/system/cpu/cpu0/topology/core_siblings_list
0-3
/sys/devices/system/cpu/cpu0/topology/thread_siblings_list
0
/sys/devices/system/cpu/cpu0/topology/core_id
0
/sys/devices/system/cpu/cpu0/topology/thread_siblings
01
/sys/devices/system/cpu/cpu0/cpu_capacity
1024
/sys/devices/system/cpu/cpu0/cache/uevent
/sys/devices/system/cpu/cpu0/cache/index2/uevent
/sys/devices/system/cpu/cpu0/cache/index2/shared_cpu_list
0-3
/sys/devices/system/cpu/cpu0/cache/index2/type
Unified
/sys/devices/system/cpu/cpu0/cache/index2/level
2
/sys/devices/system/cpu/cpu0/cache/index2/shared_cpu_map
0f
/sys/devices/system/cpu/cpu0/cache/index0/uevent
/sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_list
0
/sys/devices/system/cpu/cpu0/cache/index0/type
Data
/sys/devices/system/cpu/cpu0/cache/index0/level
1
/sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_map
01
/sys/devices/system/cpu/cpu0/cache/index1/uevent
/sys/devices/system/cpu/cpu0/cache/index1/shared_cpu_list
0
/sys/devices/system/cpu/cpu0/cache/index1/type
Instruction
/sys/devices/system/cpu/cpu0/cache/index1/level
1
/sys/devices/system/cpu/cpu0/cache/index1/shared_cpu_map
01
/sys/devices/system/cpu/cpu0/regs/identification/revidr_el1
0x0000000000000180
/sys/devices/system/cpu/cpu0/regs/identification/midr_el1
0x0000000051af8014
/sys/devices/system/cpu/modalias
cpu:type:aarch64:feature:,0000,0001,0002,0003,0004,0005,0006,0007,000B
