* Re: [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work
[not found] <20210126073925.1962-1-hdanton@sina.com>
@ 2021-01-27 8:04 ` Xing Zhengjun
[not found] ` <20210127092128.2299-1-hdanton@sina.com>
1 sibling, 0 replies; 10+ messages in thread
From: Xing Zhengjun @ 2021-01-27 8:04 UTC (permalink / raw)
To: Hillf Danton
Cc: Oliver Sang, Peter Zijlstra, Paul E . McKenney, Lai Jiangshan,
LKML, lkp, lkp
[-- Attachment #1: Type: text/plain, Size: 25476 bytes --]
On 1/26/2021 3:39 PM, Hillf Danton wrote:
> On 26 Jan 2021 10:45:21 +0800 Xing Zhengjun wrote:
>> On 1/25/2021 5:29 PM, Hillf Danton wrote:
>>> On 25 Jan 2021 16:31:32 +0800 Xing Zhengjun wrote:
>>>> On 1/22/2021 3:59 PM, Hillf Danton wrote:
>>>>> On Fri, 22 Jan 2021 09:48:32 +0800 Xing Zhengjun wrote:
>>>>>> On 1/21/2021 12:00 PM, Hillf Danton wrote:
>>>>>>> On Wed, 20 Jan 2021 21:46:33 +0800 Oliver Sang wrote:
>>>>>>>> On Fri, Jan 15, 2021 at 03:24:32PM +0800, Hillf Danton wrote:
>>>>>>>>> Thu, 14 Jan 2021 15:45:11 +0800
>>>>>>>>>>
>>>>>>>>>> FYI, we noticed the following commit (built with gcc-9):
>>>>>>>>>>
>>>>>>>>>> commit: d5bff968ea9cc005e632d9369c26cbd8148c93d5 ("workqueue: break affinity initiatively")
>>>>>>>>>> https://git.kernel.org/cgit/linux/kernel/git/paulmck/linux-rcu.git dev.2021.01.11b
>>>>>>>>>>
>>>>>>>>> [...]
>>>>>>>>>>
>>>>>>>>>> [ 73.794288] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2192 process_one_work
>>>>>>>>>
>>>>>>>>> Thanks for your report.
>>>>>>>>>
>>>>>>>>> We can also break CPU affinity by checking POOL_DISASSOCIATED at attach
>>>>>>>>> time without extra cost paid; that way we have the same behavior as at
>>>>>>>>> the unbind time.
>>>>>>>>>
>>>>>>>>> What is more the change that makes kworker pcpu is cut because they are
>>>>>>>>> going to not help either hotplug or the mechanism of stop machine.
>>>>>>>>
>>>>>>>> hi, by applying below patch, the issue still happened.
>>>>>>>
>>>>>>> Thanks for your report.
>>>>>>>>
>>>>>>>> [ 4.574467] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
>>>>>>>> [ 4.575651] pci 0000:00:01.0: Activating ISA DMA hang workarounds
>>>>>>>> [ 4.576900] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>>>>>>>> [ 4.578648] PCI: CLS 0 bytes, default 64
>>>>>>>> [ 4.579685] Unpacking initramfs...
>>>>>>>> [ 8.878031] -----------[ cut here ]-----------
>>>>>>>> [ 8.879083] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2187 process_one_work+0x92/0x9e0
>>>>>>>> [ 8.880688] Modules linked in:
>>>>>>>> [ 8.881274] CPU: 0 PID: 22 Comm: kworker/1:0 Not tainted 5.11.0-rc3-gc213503139bb #2
>>>>>>>
>>>>>>> The kworker bond to CPU1 runs on CPU0 and triggers the warning, which
>>>>>>> shows that scheduler breaks CPU affinity, after 06249738a41a
>>>>>>> ("workqueue: Manually break affinity on hotplug"), though quite likely
>>>>>>> by kworker/1:0 for the initial workers.
>>>>>>>
>>>>>>>> [ 8.882518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>>>>>>>> [ 8.887539] Workqueue: 0x0 (events)
>>>>>>>> [ 8.887838] EIP: process_one_work+0x92/0x9e0
>>>>>>>> [ 8.887838] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 74 85 13 00 ff 05 b8 30 04 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>>>>>>>> [ 8.887838] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>>>>>>>> [ 8.887838] ESI: 43c04720 EDI: 42e45620 EBP: de7f23c0 ESP: 43d7bf08
>>>>>>>> [ 8.887838] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>>>>>>>> [ 8.887838] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
>>>>>>>> [ 8.887838] Call Trace:
>>>>>>>> [ 8.887838] ? worker_thread+0x98/0x6a0
>>>>>>>> [ 8.887838] ? worker_thread+0x2dd/0x6a0
>>>>>>>> [ 8.887838] ? kthread+0x1ba/0x1e0
>>>>>>>> [ 8.887838] ? create_worker+0x1e0/0x1e0
>>>>>>>> [ 8.887838] ? kzalloc+0x20/0x20
>>>>>>>> [ 8.887838] ? ret_from_fork+0x1c/0x28
>>>>>>>> [ 8.887838] _warn_unseeded_randomness: 63 callbacks suppressed
>>>>>>>> [ 8.887838] random: get_random_bytes called from init_oops_id+0x2b/0x60 with crng_init=0
>>>>>>>> [ 8.887838] --[ end trace ac461b4d54c37cfa ]--
>>>>>>>
>>>>>>>
>>>>>>> Instead of creating the initial workers only on the active CPUS, rebind
>>>>>>> them (labeled pcpu) and jump to the right CPU at bootup time.
>>>>>>>
>>>>>>> --- a/kernel/workqueue.c
>>>>>>> +++ b/kernel/workqueue.c
>>>>>>> @@ -2385,6 +2385,16 @@ woke_up:
>>>>>>> return 0;
>>>>>>> }
>>>>>>>
>>>>>>> + if (!(pool->flags & POOL_DISASSOCIATED) && smp_processor_id() !=
>>>>>>> + pool->cpu) {
>>>>>>> + /* scheduler breaks CPU affinity for us, rebind it */
>>>>>>> + raw_spin_unlock_irq(&pool->lock);
>>>>>>> + set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>>>>>> + /* and jump to the right seat */
>>>>>>> + schedule_timeout_interruptible(1);
>>>>>>> + goto woke_up;
>>>>>>> + }
>>>>>>> +
>>>>>>> worker_leave_idle(worker);
>>>>>>> recheck:
>>>>>>> /* no more worker necessary? */
>>>>>>> --
>>>>>>>
>>>>>> I test the patch, the warning still appears in the kernel log.
>>>>>
>>>>> Thanks for your report.
>>>>>>
>>>>>> [ 230.356503] smpboot: CPU 1 is now offline
>>>>>> [ 230.544652] x86: Booting SMP configuration:
>>>>>> [ 230.545077] smpboot: Booting Node 0 Processor 1 APIC 0x1
>>>>>> [ 230.545640] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>>>>>> [ 230.545675] masked ExtINT on CPU#1
>>>>>> [ 230.593829] ------------[ cut here ]------------
>>>>>> [ 230.594257] WARNING: CPU: 0 PID: 257 at kernel/workqueue.c:2192 process_one_work+0x92/0x9e0
>>>>>> [ 230.594990] Modules linked in: rcutorture torture mousedev input_leds
>>>>>> led_class pcspkr psmouse evbug tiny_power_button button
>>>>>> [ 230.595961] CPU: 0 PID: 257 Comm: kworker/1:3 Not tainted 5.11.0-rc3-gdcba55d9080f #2
>>>>>
>>>>> Like what was reported, kworker bond to CPU1 runs on CPU0 and triggers
>>>>> warning, due to scheduler breaking CPU affinity for us. What is new, the
>>>>> affinity was broken at offline time instead of bootup.
>>>>>
>>>>>> [ 230.596621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>>>>>> [ 230.597322] Workqueue: 0x0 (rcu_gp)
>>>>>> [ 230.597636] EIP: process_one_work+0x92/0x9e0
>>>>>> [ 230.598005] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
>>>>>> 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 f4 85 13 00 ff 05 cc 30 04
>>>>>> 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>>>>>> [ 230.599569] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>>>>>> [ 230.600100] ESI: 43d94240 EDI: df4040f4 EBP: de7f23c0 ESP: bf5f1f08
>>>>>> [ 230.600629] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>>>>>> [ 230.601203] CR0: 80050033 CR2: 01bdecbc CR3: 04e2c000 CR4: 000406d0
>>>>>> [ 230.601735] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
>>>>>> [ 230.602265] DR6: fffe0ff0 DR7: 00000400
>>>>>> [ 230.602594] Call Trace:
>>>>>> [ 230.602813] ? process_one_work+0x20e/0x9e0
>>>>>> [ 230.603181] ? worker_thread+0x32d/0x700
>>>>>> [ 230.603522] ? kthread+0x1ba/0x1e0
>>>>>> [ 230.603818] ? create_worker+0x1e0/0x1e0
>>>>>> [ 230.604157] ? kzalloc+0x20/0x20
>>>>>> [ 230.604524] ? ret_from_fork+0x1c/0x28
>>>>>> [ 230.604850] ---[ end trace 06b1e66b5e17fa85 ]---
>>>>>> [ 230.605504] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>>>>>> [ 230.766960] smpboot: CPU 1 is now offline
>>>>>> [ 230.814803] x86: Booting SMP configuration:
>>>>>> [ 230.815306] smpboot: Booting Node 0 Processor 1 APIC 0x1
>>>>>> [ 230.815964] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>>>>>
>>>>>
>>>>> Unlike the above diff that is at most papering over the problem
>>>>> sitting somewhere in the scheduler, add change to creating worker
>>>>> by skipping set_cpus_allowed_ptr() because we will wake it up after
>>>>> attaching it to worker pool.
>>>>>
>>>>> If we can ignore rescuer for now, then the allowed ptr is only
>>>>> updated at on/offline time; lets see the difference at boot time.
>>>>>
>>>>>
>>>>> --- a/kernel/workqueue.c
>>>>> +++ b/kernel/workqueue.c
>>>>> @@ -1844,16 +1844,10 @@ static struct worker *alloc_worker(int n
>>>>> * cpu-[un]hotplugs.
>>>>> */
>>>>> static void worker_attach_to_pool(struct worker *worker,
>>>>> - struct worker_pool *pool)
>>>>> + struct worker_pool *pool,
>>>>> + int update_cpus_allowed)
>>>>> {
>>>>> mutex_lock(&wq_pool_attach_mutex);
>>>>> -
>>>>> - /*
>>>>> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
>>>>> - * online CPUs. It'll be re-applied when any of the CPUs come up.
>>>>> - */
>>>>> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>>>> -
>>>>> /*
>>>>> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
>>>>> * stable across this function. See the comments above the flag
>>>>> @@ -1867,6 +1861,9 @@ static void worker_attach_to_pool(struct
>>>>> list_add_tail(&worker->node, &pool->workers);
>>>>> worker->pool = pool;
>>>>>
>>>>> + if (update_cpus_allowed)
>>>>> + set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>>>> +
>>>>> mutex_unlock(&wq_pool_attach_mutex);
>>>>> }
>>>>>
>>>>> @@ -1942,8 +1939,11 @@ static struct worker *create_worker(stru
>>>>> set_user_nice(worker->task, pool->attrs->nice);
>>>>> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>>>>>
>>>>> - /* successful, attach the worker to the pool */
>>>>> - worker_attach_to_pool(worker, pool);
>>>>> + /*
>>>>> + * attach the worker to the pool without asking scheduler to
>>>>> + * update CPUs allowed
>>>>> + */
>>>>> + worker_attach_to_pool(worker, pool, 0);
>>>>>
>>>>> /* start the newly created worker */
>>>>> raw_spin_lock_irq(&pool->lock);
>>>>> @@ -2508,7 +2508,7 @@ repeat:
>>>>>
>>>>> raw_spin_unlock_irq(&wq_mayday_lock);
>>>>>
>>>>> - worker_attach_to_pool(rescuer, pool);
>>>>> + worker_attach_to_pool(rescuer, pool, 1);
>>>>>
>>>>> raw_spin_lock_irq(&pool->lock);
>>>>>
>>>>> --
>>>>>
>>>> I test the patch, the warning still appears in the kernel log.
>>>
>>> Thanks.
>>>>
>>>> [ 55.754187] smpboot: Booting Node 0 Processor 1 APIC 0x1
>>>> [ 55.785594] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>>>> [ 55.785646] masked ExtINT on CPU#1
>>>> [ 55.920602] ------------[ cut here ]------------
>>>> [ 55.921355] WARNING: CPU: 0 PID: 160 at kernel/workqueue.c:2192 process_one_work+0x92/0x9e0
>>>> [ 55.922583] Modules linked in: rcutorture torture mousedev evbug
>>>> input_leds led_class tiny_power_button psmouse pcspkr button
>>>> [ 55.924294] CPU: 0 PID: 160 Comm: kworker/1:2 Not tainted 5.11.0-rc3-00186-g77bf4e461cfa #2
>>>
>>> Same issue as before.
>>>
>>>> [ 55.925552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>>>> [ 55.926763] Workqueue: 0x0 (rcu_gp)
>>>> [ 55.927298] EIP: process_one_work+0x92/0x9e0
>>>> [ 55.927950] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
>>>> 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 94 85 13 00 ff 05 b8 30 04
>>>> 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>>>> [ 55.930726] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>>>> [ 55.931642] ESI: 43d90540 EDI: df48c0f4 EBP: de7f23c0 ESP: bfb47f08
>>>> [ 55.932590] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>>>> [ 55.933609] CR0: 80050033 CR2: 024e994c CR3: 7fd80000 CR4: 000406d0
>>>> [ 55.934555] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
>>>> [ 55.935457] DR6: fffe0ff0 DR7: 00000400
>>>> [ 55.936041] Call Trace:
>>>> [ 55.936534] ? process_one_work+0x20e/0x9e0
>>>> [ 55.937305] ? worker_thread+0x2dd/0x6a0
>>>> [ 55.938018] ? kthread+0x1ba/0x1e0
>>>> [ 55.938598] ? create_worker+0x1e0/0x1e0
>>>> [ 55.939315] ? kzalloc+0x20/0x20
>>>> [ 55.940000] ? ret_from_fork+0x1c/0x28
>>>> [ 55.940627] ---[ end trace d155e9e6402de179 ]---
>>>> [ 55.941641] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>>>> [ 56.155271] smpboot: CPU 1 is now offline
>>>> [ 56.193613] x86: Booting SMP configuration:
>>>> [ 56.194400] smpboot: Booting Node 0 Processor 1 APIC 0x1
>>>
>>> The changes in the diff below are
>>>
>>> 1/ at rescue time, change CPU affinity only if POOL_DISASSOCIATED
>>> is not set, and print warning the same way as offline time.
>>>
>>> 2/ at offine time, dont update allowed CPUs after setting
>>> POOL_DISASSOCIATED because we no longer have interest in affinity.
>>>
>>> 3/ at online time, mark pcpu before binding affinity.
>>>
>>> Though one change a diff is appreciated, by the WARNs, we can tell
>>> which is what if any warning goes into dmesg.
>>>
>>> --- a/kernel/workqueue.c
>>> +++ b/kernel/workqueue.c
>>> @@ -1844,25 +1844,23 @@ static struct worker *alloc_worker(int n
>>> * cpu-[un]hotplugs.
>>> */
>>> static void worker_attach_to_pool(struct worker *worker,
>>> - struct worker_pool *pool)
>>> + struct worker_pool *pool, int set)
>>> {
>>> mutex_lock(&wq_pool_attach_mutex);
>>>
>>> /*
>>> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
>>> - * online CPUs. It'll be re-applied when any of the CPUs come up.
>>> - */
>>> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>> -
>>> - /*
>>> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
>>> * stable across this function. See the comments above the flag
>>> * definition for details.
>>> */
>>> if (pool->flags & POOL_DISASSOCIATED)
>>> worker->flags |= WORKER_UNBOUND;
>>> - else
>>> + else {
>>> kthread_set_per_cpu(worker->task, true);
>>> + if (set)
>>> + WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
>>> + pool->attrs->cpumask) < 0);
>>> + }
>>>
>>> list_add_tail(&worker->node, &pool->workers);
>>> worker->pool = pool;
>>> @@ -1943,7 +1941,7 @@ static struct worker *create_worker(stru
>>> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>>>
>>> /* successful, attach the worker to the pool */
>>> - worker_attach_to_pool(worker, pool);
>>> + worker_attach_to_pool(worker, pool, 0);
>>>
>>> /* start the newly created worker */
>>> raw_spin_lock_irq(&pool->lock);
>>> @@ -2508,7 +2506,7 @@ repeat:
>>>
>>> raw_spin_unlock_irq(&wq_mayday_lock);
>>>
>>> - worker_attach_to_pool(rescuer, pool);
>>> + worker_attach_to_pool(rescuer, pool, 1);
>>>
>>> raw_spin_lock_irq(&pool->lock);
>>>
>>> @@ -4923,7 +4921,6 @@ static void unbind_workers(int cpu)
>>>
>>> for_each_pool_worker(worker, pool) {
>>> kthread_set_per_cpu(worker->task, false);
>>> - WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_possible_mask) < 0);
>>> }
>>>
>>> mutex_unlock(&wq_pool_attach_mutex);
>>> @@ -4977,9 +4974,9 @@ static void rebind_workers(struct worker
>>> * from CPU_ONLINE, the following shouldn't fail.
>>> */
>>> for_each_pool_worker(worker, pool) {
>>> + kthread_set_per_cpu(worker->task, true);
>>> WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
>>> pool->attrs->cpumask) < 0);
>>> - kthread_set_per_cpu(worker->task, true);
>>> }
>>>
>>> raw_spin_lock_irq(&pool->lock);
>>> --
>>>
>> I test the patch, the warning still appears in the kernel log, but the
>
> Thanks.
>
>> warning is different from before.
>>
>> [ 0.054803] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>> [ 0.054803] masked ExtINT on CPU#1
>> [ 0.054803] smpboot: CPU 1 Converting physical 0 to logical die 1
>> [ 1.890338] ------------[ cut here ]------------
>> [ 1.890338] WARNING: CPU: 1 PID: 18 at kernel/kthread.c:508 kthread_set_per_cpu+0x156/0x180
>> [ 1.890338] Modules linked in:
>> [ 1.890338] CPU: 1 PID: 18 Comm: cpuhp/1 Not tainted 5.11.0-rc3-00186-ged03082352b2 #2
>
> This warning is better than the one in process_one_work() which is too
> late, though, it has something to say.
>
>> [ 1.890338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>> [ 1.890338] EIP: kthread_set_per_cpu+0x156/0x180
>> [ 1.890338] Code: 00 00 00 00 ff 05 68 4e 04 43 83 c4 08 5b 5e 5f c3
>> 8d 76 00 ff 05 34 50 04 43 0f 0b e9 f9 fe ff ff 8d 76 00 ff 05 2c 4e 04
>> 43 <0f> 0b eb 9d 8d b6 00 00 00 00 ff 05 40 4e 04 43 0f 0b e9 45 ff ff
>> [ 1.890338] EAX: 42f52ce0 EBX: 00000001 ECX: 00000000 EDX: 00000001
>> [ 1.890338] ESI: 43d76300 EDI: 43c0de00 EBP: de7f2564 ESP: 43d6beb8
>> [ 1.900350] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010202
>> [ 1.901303] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
>> [ 1.902280] Call Trace:
>> [ 1.902682] ? workqueue_online_cpu+0x12b/0x640
>> [ 1.903415] ? workqueue_prepare_cpu+0xa0/0xa0
>
> By the prepare function we know it is a warning at boot time.
>
>> [ 1.904155] ? cpuhp_invoke_callback+0x1ed/0x1340
>> [ 1.904941] ? cpuhp_thread_fun+0x28f/0x460
>> [ 1.905630] ? cpuhp_thread_fun+0x49/0x460
>> [ 1.906298] ? smpboot_thread_fn+0x446/0x620
>> [ 1.910275] ? kthread+0x1ba/0x1e0
>> [ 1.910857] ? __smpboot_create_thread+0x260/0x260
>> [ 1.911659] ? kzalloc+0x20/0x20
>> [ 1.912368] ? ret_from_fork+0x1c/0x28
>> [ 1.913016] ---[ end trace 6f6c005278241eba ]---
>> [ 1.913971] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>> [ 1.920012] smp: Brought up 1 node, 2 CPUs
>> [ 1.920299] smpboot: Max logical packages: 2
>> [ 1.921019] smpboot: Total of 2 processors activated (10774.03 BogoMIPS)
>
> After staring at it again, the change added in rebind_workers() is
> incorrect for a CPU getting back online after bootup, because the
> CPU affinity has been broken at offline time.
>
> But the warning in the latest report occurs at boot time, after going
> through steps like,
>
> kthread_create_on_node();
>
> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>
> /* successful, attach the worker to the pool */
> worker_attach_to_pool(worker, pool, 0);
>
> /* start the newly created worker */
> wake_up_process(worker->task);
>
>
> without triggering the warning at kernel/kthread.c:507.
>
> Before finding an answer (wake_up_new_task()) to the question,
> who changed the allowed ptr? revert the change at online time,
> and as a compensation, clear POOL_DISASSOCIATED as early as we can.
>
>
> --- a/kernel/workqueue.c
> +++ b/kernel/workqueue.c
> @@ -1844,25 +1844,23 @@ static struct worker *alloc_worker(int n
> * cpu-[un]hotplugs.
> */
> static void worker_attach_to_pool(struct worker *worker,
> - struct worker_pool *pool)
> + struct worker_pool *pool, int set)
> {
> mutex_lock(&wq_pool_attach_mutex);
>
> /*
> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
> - * online CPUs. It'll be re-applied when any of the CPUs come up.
> - */
> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
> -
> - /*
> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
> * stable across this function. See the comments above the flag
> * definition for details.
> */
> if (pool->flags & POOL_DISASSOCIATED)
> worker->flags |= WORKER_UNBOUND;
> - else
> + else {
> kthread_set_per_cpu(worker->task, true);
> + if (set)
> + WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
> + pool->attrs->cpumask) < 0);
> + }
>
> list_add_tail(&worker->node, &pool->workers);
> worker->pool = pool;
> @@ -1943,7 +1941,7 @@ static struct worker *create_worker(stru
> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>
> /* successful, attach the worker to the pool */
> - worker_attach_to_pool(worker, pool);
> + worker_attach_to_pool(worker, pool, 0);
>
> /* start the newly created worker */
> raw_spin_lock_irq(&pool->lock);
> @@ -2508,7 +2506,7 @@ repeat:
>
> raw_spin_unlock_irq(&wq_mayday_lock);
>
> - worker_attach_to_pool(rescuer, pool);
> + worker_attach_to_pool(rescuer, pool, 1);
>
> raw_spin_lock_irq(&pool->lock);
>
> @@ -4923,7 +4921,6 @@ static void unbind_workers(int cpu)
>
> for_each_pool_worker(worker, pool) {
> kthread_set_per_cpu(worker->task, false);
> - WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_possible_mask) < 0);
> }
>
> mutex_unlock(&wq_pool_attach_mutex);
> @@ -5954,6 +5951,7 @@ void __init workqueue_init_early(void)
> i = 0;
> for_each_cpu_worker_pool(pool, cpu) {
> BUG_ON(init_worker_pool(pool));
> + pool->flags &= ~POOL_DISASSOCIATED;
> pool->cpu = cpu;
> cpumask_copy(pool->attrs->cpumask, cpumask_of(cpu));
> pool->attrs->nice = std_nice[i++];
> --
>
I test the patch, the warning still appears in the kernel log.
[ 0.043584] masked ExtINT on CPU#1
[ 0.043584] smpboot: CPU 1 Converting physical 0 to logical die 1
[ 1.681867] ------------[ cut here ]------------
[ 1.681867] WARNING: CPU: 1 PID: 18 at kernel/workqueue.c:5015
workqueue_online_cpu+0x336/0x640
[ 1.681867] Modules linked in:
[ 1.681867] CPU: 1 PID: 18 Comm: cpuhp/1 Not tainted
5.11.0-rc3-00186-g178826956ca7 #2
[ 1.681867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS 1.12.0-1 04/01/2014
[ 1.681867] EIP: workqueue_online_cpu+0x336/0x640
[ 1.681867] Code: 01 00 00 00 eb 89 8d b6 00 00 00 00 8b 5c 24 0c 89
d8 e8 3d 39 19 01 e9 1c fd ff ff 8d b4 26 00 00 00 00 90 ff 05 dc 20 04
43 <0f> 0b e9 07 ff ff ff 8d 76 00 ff 05 2c 21 04 43 0f 0b e9 12 fe ff
[ 1.681867] EAX: 42f51168 EBX: 0000000c ECX: 00000000 EDX: 00000001
[ 1.681867] ESI: 00000000 EDI: 43c04720 EBP: de7f2564 ESP: 43d6bed0
[ 1.681867] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
[ 1.681867] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
[ 1.681867] Call Trace:
[ 1.681867] ? workqueue_prepare_cpu+0xa0/0xa0
[ 1.681867] ? cpuhp_invoke_callback+0x1ed/0x1340
[ 1.681867] ? cpuhp_thread_fun+0x28f/0x460
[ 1.681867] ? cpuhp_thread_fun+0x49/0x460
[ 1.681867] ? smpboot_thread_fn+0x446/0x620
[ 1.681867] ? kthread+0x1ba/0x1e0
[ 1.681867] ? __smpboot_create_thread+0x260/0x260
[ 1.681867] ? kzalloc+0x20/0x20
[ 1.681867] ? ret_from_fork+0x1c/0x28
[ 1.681867] ---[ end trace 3e853d8ad82e44ac ]---
[ 1.691939] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 1.705909] smp: Brought up 1 node, 2 CPUs
[ 1.706605] smpboot: Max logical packages: 2
[ 85.402803] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 85.442465] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 85.442602] masked ExtINT on CPU#1
[ 85.541391] ------------[ cut here ]------------
[ 85.542250] WARNING: CPU: 1 PID: 18 at kernel/kthread.c:508
kthread_set_per_cpu+0x156/0x180
[ 85.543664] Modules linked in: rcutorture torture mousedev evbug
input_leds led_class psmouse pcspkr tiny_power_button button
[ 85.545530] CPU: 1 PID: 18 Comm: cpuhp/1 Tainted: G W
5.11.0-rc3-00186-g178826956ca7 #2
[ 85.547006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS 1.12.0-1 04/01/2014
[ 85.548454] EIP: kthread_set_per_cpu+0x156/0x180
[ 85.549231] Code: 00 00 00 00 ff 05 68 4e 04 43 83 c4 08 5b 5e 5f c3
8d 76 00 ff 05 34 50 04 43 0f 0b e9 f9 fe ff ff 8d 76 00 ff 05 2c 4e 04
43 <0f> 0b eb 9d 8d b6 00 00 00 00 ff 05 40 4e 04 43 0f 0b e9 45 ff ff
[ 85.552236] EAX: 42f52ce0 EBX: 00000001 ECX: 00000000 EDX: 00000001
[ 85.556663] ESI: bfb70000 EDI: 45e61000 EBP: de7f2564 ESP: 43d6beb8
[ 85.559168] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010202
[ 85.561991] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
[ 85.563040] Call Trace:
[ 85.563463] ? workqueue_online_cpu+0x17f/0x640
[ 85.564222] ? rapl_cpu_online+0xb7/0x1a0
[ 85.564904] ? workqueue_prepare_cpu+0xa0/0xa0
[ 85.565643] ? cpuhp_invoke_callback+0x1ed/0x1340
[ 85.566424] ? cpuhp_thread_fun+0x28f/0x460
[ 85.567140] ? cpuhp_thread_fun+0x49/0x460
[ 85.567844] ? smpboot_thread_fn+0x446/0x620
[ 85.568569] ? kthread+0x1ba/0x1e0
[ 85.569162] ? __smpboot_create_thread+0x260/0x260
[ 85.569961] ? kzalloc+0x20/0x20
[ 85.570918] ? ret_from_fork+0x1c/0x28
[ 85.575418] ---[ end trace 3e853d8ad82e44ae ]---
[ 85.577919] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 85.580973] ------------[ cut here ]------------
[ 85.581747] WARNING: CPU: 0 PID: 87 at kernel/workqueue.c:2190
process_one_work+0x92/0x9e0
[ 85.583058] Modules linked in: rcutorture torture mousedev evbug
input_leds led_class psmouse pcspkr tiny_power_button button
[ 85.584850] CPU: 0 PID: 87 Comm: kworker/1:2 Tainted: G W
5.11.0-rc3-00186-g178826956ca7 #2
[ 85.586456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS 1.12.0-1 04/01/2014
[ 85.587753] Workqueue: 0x0 (rcu_gp)
[ 85.588347] EIP: process_one_work+0x92/0x9e0
[ 85.589018] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
00 00 c7 04 24 01 00 00 00 b8 d8 1c f5 42 e8 14 85 13 00 ff 05 a4 30 04
43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
[ 85.595358] EAX: 42f51cd8 EBX: df4080f8 ECX: 00000000 EDX: 00000001
[ 85.596319] ESI: 43d94840 EDI: df4080f4 EBP: de7f23c0 ESP: 45505f08
[ 85.597291] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
[ 85.598410] CR0: 80050033 CR2: 372c2004 CR3: 7fa9f000 CR4: 000406d0
[ 85.599401] Call Trace:
[ 85.599804] ? process_one_work+0x20e/0x9e0
[ 85.600474] ? worker_thread+0x40d/0x6a0
[ 85.601096] ? kthread+0x1ba/0x1e0
[ 85.601635] ? create_worker+0x1e0/0x1e0
[ 85.602246] ? kzalloc+0x20/0x20
[ 85.602907] ? ret_from_fork+0x1c/0x28
[ 85.603512] ---[ end trace 3e853d8ad82e44af ]---
[ 85.699976] smpboot: CPU 1 is now offline
[ 85.771891] x86: Booting SMP configuration:
[ 85.772532] smpboot: Booting Node 0 Processor 1 APIC 0x1
--
Zhengjun Xing
[-- Attachment #2: dmesg.xz --]
[-- Type: application/octet-stream, Size: 38748 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work
[not found] ` <20210127092128.2299-1-hdanton@sina.com>
@ 2021-01-28 7:52 ` Xing Zhengjun
[not found] ` <20210128090905.1596-1-hdanton@sina.com>
1 sibling, 0 replies; 10+ messages in thread
From: Xing Zhengjun @ 2021-01-28 7:52 UTC (permalink / raw)
To: Hillf Danton
Cc: Oliver Sang, Peter Zijlstra, Paul E . McKenney, Lai Jiangshan,
LKML, lkp, lkp
[-- Attachment #1: Type: text/plain, Size: 30087 bytes --]
On 1/27/2021 5:21 PM, Hillf Danton wrote:
> On Wed, 27 Jan 2021 16:04:25 +0800 Xing Zhengjun wrote:
>> On 1/26/2021 3:39 PM, Hillf Danton wrote:
>>> On 26 Jan 2021 10:45:21 +0800 Xing Zhengjun wrote:
>>>> On 1/25/2021 5:29 PM, Hillf Danton wrote:
>>>>> On 25 Jan 2021 16:31:32 +0800 Xing Zhengjun wrote:
>>>>>> On 1/22/2021 3:59 PM, Hillf Danton wrote:
>>>>>>> On Fri, 22 Jan 2021 09:48:32 +0800 Xing Zhengjun wrote:
>>>>>>>> On 1/21/2021 12:00 PM, Hillf Danton wrote:
>>>>>>>>> On Wed, 20 Jan 2021 21:46:33 +0800 Oliver Sang wrote:
>>>>>>>>>> On Fri, Jan 15, 2021 at 03:24:32PM +0800, Hillf Danton wrote:
>>>>>>>>>>> Thu, 14 Jan 2021 15:45:11 +0800
>>>>>>>>>>>>
>>>>>>>>>>>> FYI, we noticed the following commit (built with gcc-9):
>>>>>>>>>>>>
>>>>>>>>>>>> commit: d5bff968ea9cc005e632d9369c26cbd8148c93d5 ("workqueue: break affinity initiatively")
>>>>>>>>>>>> https://git.kernel.org/cgit/linux/kernel/git/paulmck/linux-rcu.git dev.2021.01.11b
>>>>>>>>>>>>
>>>>>>>>>>> [...]
>>>>>>>>>>>>
>>>>>>>>>>>> [ 73.794288] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2192 process_one_work
>>>>>>>>>>>
>>>>>>>>>>> Thanks for your report.
>>>>>>>>>>>
>>>>>>>>>>> We can also break CPU affinity by checking POOL_DISASSOCIATED at attach
>>>>>>>>>>> time without extra cost paid; that way we have the same behavior as at
>>>>>>>>>>> the unbind time.
>>>>>>>>>>>
>>>>>>>>>>> What is more the change that makes kworker pcpu is cut because they are
>>>>>>>>>>> going to not help either hotplug or the mechanism of stop machine.
>>>>>>>>>>
>>>>>>>>>> hi, by applying below patch, the issue still happened.
>>>>>>>>>
>>>>>>>>> Thanks for your report.
>>>>>>>>>>
>>>>>>>>>> [ 4.574467] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
>>>>>>>>>> [ 4.575651] pci 0000:00:01.0: Activating ISA DMA hang workarounds
>>>>>>>>>> [ 4.576900] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>>>>>>>>>> [ 4.578648] PCI: CLS 0 bytes, default 64
>>>>>>>>>> [ 4.579685] Unpacking initramfs...
>>>>>>>>>> [ 8.878031] -----------[ cut here ]-----------
>>>>>>>>>> [ 8.879083] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2187 process_one_work+0x92/0x9e0
>>>>>>>>>> [ 8.880688] Modules linked in:
>>>>>>>>>> [ 8.881274] CPU: 0 PID: 22 Comm: kworker/1:0 Not tainted 5.11.0-rc3-gc213503139bb #2
>>>>>>>>>
>>>>>>>>> The kworker bond to CPU1 runs on CPU0 and triggers the warning, which
>>>>>>>>> shows that scheduler breaks CPU affinity, after 06249738a41a
>>>>>>>>> ("workqueue: Manually break affinity on hotplug"), though quite likely
>>>>>>>>> by kworker/1:0 for the initial workers.
>>>>>>>>>
>>>>>>>>>> [ 8.882518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>>>>>>>>>> [ 8.887539] Workqueue: 0x0 (events)
>>>>>>>>>> [ 8.887838] EIP: process_one_work+0x92/0x9e0
>>>>>>>>>> [ 8.887838] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 74 85 13 00 ff 05 b8 30 04 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>>>>>>>>>> [ 8.887838] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>>>>>>>>>> [ 8.887838] ESI: 43c04720 EDI: 42e45620 EBP: de7f23c0 ESP: 43d7bf08
>>>>>>>>>> [ 8.887838] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>>>>>>>>>> [ 8.887838] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
>>>>>>>>>> [ 8.887838] Call Trace:
>>>>>>>>>> [ 8.887838] ? worker_thread+0x98/0x6a0
>>>>>>>>>> [ 8.887838] ? worker_thread+0x2dd/0x6a0
>>>>>>>>>> [ 8.887838] ? kthread+0x1ba/0x1e0
>>>>>>>>>> [ 8.887838] ? create_worker+0x1e0/0x1e0
>>>>>>>>>> [ 8.887838] ? kzalloc+0x20/0x20
>>>>>>>>>> [ 8.887838] ? ret_from_fork+0x1c/0x28
>>>>>>>>>> [ 8.887838] _warn_unseeded_randomness: 63 callbacks suppressed
>>>>>>>>>> [ 8.887838] random: get_random_bytes called from init_oops_id+0x2b/0x60 with crng_init=0
>>>>>>>>>> [ 8.887838] --[ end trace ac461b4d54c37cfa ]--
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Instead of creating the initial workers only on the active CPUS, rebind
>>>>>>>>> them (labeled pcpu) and jump to the right CPU at bootup time.
>>>>>>>>>
>>>>>>>>> --- a/kernel/workqueue.c
>>>>>>>>> +++ b/kernel/workqueue.c
>>>>>>>>> @@ -2385,6 +2385,16 @@ woke_up:
>>>>>>>>> return 0;
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>> + if (!(pool->flags & POOL_DISASSOCIATED) && smp_processor_id() !=
>>>>>>>>> + pool->cpu) {
>>>>>>>>> + /* scheduler breaks CPU affinity for us, rebind it */
>>>>>>>>> + raw_spin_unlock_irq(&pool->lock);
>>>>>>>>> + set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>>>>>>>> + /* and jump to the right seat */
>>>>>>>>> + schedule_timeout_interruptible(1);
>>>>>>>>> + goto woke_up;
>>>>>>>>> + }
>>>>>>>>> +
>>>>>>>>> worker_leave_idle(worker);
>>>>>>>>> recheck:
>>>>>>>>> /* no more worker necessary? */
>>>>>>>>> --
>>>>>>>>>
>>>>>>>> I test the patch, the warning still appears in the kernel log.
>>>>>>>
>>>>>>> Thanks for your report.
>>>>>>>>
>>>>>>>> [ 230.356503] smpboot: CPU 1 is now offline
>>>>>>>> [ 230.544652] x86: Booting SMP configuration:
>>>>>>>> [ 230.545077] smpboot: Booting Node 0 Processor 1 APIC 0x1
>>>>>>>> [ 230.545640] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>>>>>>>> [ 230.545675] masked ExtINT on CPU#1
>>>>>>>> [ 230.593829] ------------[ cut here ]------------
>>>>>>>> [ 230.594257] WARNING: CPU: 0 PID: 257 at kernel/workqueue.c:2192 process_one_work+0x92/0x9e0
>>>>>>>> [ 230.594990] Modules linked in: rcutorture torture mousedev input_leds
>>>>>>>> led_class pcspkr psmouse evbug tiny_power_button button
>>>>>>>> [ 230.595961] CPU: 0 PID: 257 Comm: kworker/1:3 Not tainted 5.11.0-rc3-gdcba55d9080f #2
>>>>>>>
>>>>>>> Like what was reported, kworker bond to CPU1 runs on CPU0 and triggers
>>>>>>> warning, due to scheduler breaking CPU affinity for us. What is new, the
>>>>>>> affinity was broken at offline time instead of bootup.
>>>>>>>
>>>>>>>> [ 230.596621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>>>>>>>> [ 230.597322] Workqueue: 0x0 (rcu_gp)
>>>>>>>> [ 230.597636] EIP: process_one_work+0x92/0x9e0
>>>>>>>> [ 230.598005] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
>>>>>>>> 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 f4 85 13 00 ff 05 cc 30 04
>>>>>>>> 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>>>>>>>> [ 230.599569] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>>>>>>>> [ 230.600100] ESI: 43d94240 EDI: df4040f4 EBP: de7f23c0 ESP: bf5f1f08
>>>>>>>> [ 230.600629] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>>>>>>>> [ 230.601203] CR0: 80050033 CR2: 01bdecbc CR3: 04e2c000 CR4: 000406d0
>>>>>>>> [ 230.601735] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
>>>>>>>> [ 230.602265] DR6: fffe0ff0 DR7: 00000400
>>>>>>>> [ 230.602594] Call Trace:
>>>>>>>> [ 230.602813] ? process_one_work+0x20e/0x9e0
>>>>>>>> [ 230.603181] ? worker_thread+0x32d/0x700
>>>>>>>> [ 230.603522] ? kthread+0x1ba/0x1e0
>>>>>>>> [ 230.603818] ? create_worker+0x1e0/0x1e0
>>>>>>>> [ 230.604157] ? kzalloc+0x20/0x20
>>>>>>>> [ 230.604524] ? ret_from_fork+0x1c/0x28
>>>>>>>> [ 230.604850] ---[ end trace 06b1e66b5e17fa85 ]---
>>>>>>>> [ 230.605504] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>>>>>>>> [ 230.766960] smpboot: CPU 1 is now offline
>>>>>>>> [ 230.814803] x86: Booting SMP configuration:
>>>>>>>> [ 230.815306] smpboot: Booting Node 0 Processor 1 APIC 0x1
>>>>>>>> [ 230.815964] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>>>>>>>
>>>>>>>
>>>>>>> Unlike the above diff that is at most papering over the problem
>>>>>>> sitting somewhere in the scheduler, add change to creating worker
>>>>>>> by skipping set_cpus_allowed_ptr() because we will wake it up after
>>>>>>> attaching it to worker pool.
>>>>>>>
>>>>>>> If we can ignore rescuer for now, then the allowed ptr is only
>>>>>>> updated at on/offline time; lets see the difference at boot time.
>>>>>>>
>>>>>>>
>>>>>>> --- a/kernel/workqueue.c
>>>>>>> +++ b/kernel/workqueue.c
>>>>>>> @@ -1844,16 +1844,10 @@ static struct worker *alloc_worker(int n
>>>>>>> * cpu-[un]hotplugs.
>>>>>>> */
>>>>>>> static void worker_attach_to_pool(struct worker *worker,
>>>>>>> - struct worker_pool *pool)
>>>>>>> + struct worker_pool *pool,
>>>>>>> + int update_cpus_allowed)
>>>>>>> {
>>>>>>> mutex_lock(&wq_pool_attach_mutex);
>>>>>>> -
>>>>>>> - /*
>>>>>>> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
>>>>>>> - * online CPUs. It'll be re-applied when any of the CPUs come up.
>>>>>>> - */
>>>>>>> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>>>>>> -
>>>>>>> /*
>>>>>>> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
>>>>>>> * stable across this function. See the comments above the flag
>>>>>>> @@ -1867,6 +1861,9 @@ static void worker_attach_to_pool(struct
>>>>>>> list_add_tail(&worker->node, &pool->workers);
>>>>>>> worker->pool = pool;
>>>>>>>
>>>>>>> + if (update_cpus_allowed)
>>>>>>> + set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>>>>>> +
>>>>>>> mutex_unlock(&wq_pool_attach_mutex);
>>>>>>> }
>>>>>>>
>>>>>>> @@ -1942,8 +1939,11 @@ static struct worker *create_worker(stru
>>>>>>> set_user_nice(worker->task, pool->attrs->nice);
>>>>>>> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>>>>>>>
>>>>>>> - /* successful, attach the worker to the pool */
>>>>>>> - worker_attach_to_pool(worker, pool);
>>>>>>> + /*
>>>>>>> + * attach the worker to the pool without asking scheduler to
>>>>>>> + * update CPUs allowed
>>>>>>> + */
>>>>>>> + worker_attach_to_pool(worker, pool, 0);
>>>>>>>
>>>>>>> /* start the newly created worker */
>>>>>>> raw_spin_lock_irq(&pool->lock);
>>>>>>> @@ -2508,7 +2508,7 @@ repeat:
>>>>>>>
>>>>>>> raw_spin_unlock_irq(&wq_mayday_lock);
>>>>>>>
>>>>>>> - worker_attach_to_pool(rescuer, pool);
>>>>>>> + worker_attach_to_pool(rescuer, pool, 1);
>>>>>>>
>>>>>>> raw_spin_lock_irq(&pool->lock);
>>>>>>>
>>>>>>> --
>>>>>>>
>>>>>> I test the patch, the warning still appears in the kernel log.
>>>>>
>>>>> Thanks.
>>>>>>
>>>>>> [ 55.754187] smpboot: Booting Node 0 Processor 1 APIC 0x1
>>>>>> [ 55.785594] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>>>>>> [ 55.785646] masked ExtINT on CPU#1
>>>>>> [ 55.920602] ------------[ cut here ]------------
>>>>>> [ 55.921355] WARNING: CPU: 0 PID: 160 at kernel/workqueue.c:2192 process_one_work+0x92/0x9e0
>>>>>> [ 55.922583] Modules linked in: rcutorture torture mousedev evbug
>>>>>> input_leds led_class tiny_power_button psmouse pcspkr button
>>>>>> [ 55.924294] CPU: 0 PID: 160 Comm: kworker/1:2 Not tainted 5.11.0-rc3-00186-g77bf4e461cfa #2
>>>>>
>>>>> Same issue as before.
>>>>>
>>>>>> [ 55.925552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>>>>>> [ 55.926763] Workqueue: 0x0 (rcu_gp)
>>>>>> [ 55.927298] EIP: process_one_work+0x92/0x9e0
>>>>>> [ 55.927950] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
>>>>>> 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 94 85 13 00 ff 05 b8 30 04
>>>>>> 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>>>>>> [ 55.930726] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>>>>>> [ 55.931642] ESI: 43d90540 EDI: df48c0f4 EBP: de7f23c0 ESP: bfb47f08
>>>>>> [ 55.932590] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>>>>>> [ 55.933609] CR0: 80050033 CR2: 024e994c CR3: 7fd80000 CR4: 000406d0
>>>>>> [ 55.934555] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
>>>>>> [ 55.935457] DR6: fffe0ff0 DR7: 00000400
>>>>>> [ 55.936041] Call Trace:
>>>>>> [ 55.936534] ? process_one_work+0x20e/0x9e0
>>>>>> [ 55.937305] ? worker_thread+0x2dd/0x6a0
>>>>>> [ 55.938018] ? kthread+0x1ba/0x1e0
>>>>>> [ 55.938598] ? create_worker+0x1e0/0x1e0
>>>>>> [ 55.939315] ? kzalloc+0x20/0x20
>>>>>> [ 55.940000] ? ret_from_fork+0x1c/0x28
>>>>>> [ 55.940627] ---[ end trace d155e9e6402de179 ]---
>>>>>> [ 55.941641] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>>>>>> [ 56.155271] smpboot: CPU 1 is now offline
>>>>>> [ 56.193613] x86: Booting SMP configuration:
>>>>>> [ 56.194400] smpboot: Booting Node 0 Processor 1 APIC 0x1
>>>>>
>>>>> The changes in the diff below are
>>>>>
>>>>> 1/ at rescue time, change CPU affinity only if POOL_DISASSOCIATED
>>>>> is not set, and print warning the same way as offline time.
>>>>>
>>>>> 2/ at offine time, dont update allowed CPUs after setting
>>>>> POOL_DISASSOCIATED because we no longer have interest in affinity.
>>>>>
>>>>> 3/ at online time, mark pcpu before binding affinity.
>>>>>
>>>>> Though one change a diff is appreciated, by the WARNs, we can tell
>>>>> which is what if any warning goes into dmesg.
>>>>>
>>>>> --- a/kernel/workqueue.c
>>>>> +++ b/kernel/workqueue.c
>>>>> @@ -1844,25 +1844,23 @@ static struct worker *alloc_worker(int n
>>>>> * cpu-[un]hotplugs.
>>>>> */
>>>>> static void worker_attach_to_pool(struct worker *worker,
>>>>> - struct worker_pool *pool)
>>>>> + struct worker_pool *pool, int set)
>>>>> {
>>>>> mutex_lock(&wq_pool_attach_mutex);
>>>>>
>>>>> /*
>>>>> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
>>>>> - * online CPUs. It'll be re-applied when any of the CPUs come up.
>>>>> - */
>>>>> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>>>> -
>>>>> - /*
>>>>> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
>>>>> * stable across this function. See the comments above the flag
>>>>> * definition for details.
>>>>> */
>>>>> if (pool->flags & POOL_DISASSOCIATED)
>>>>> worker->flags |= WORKER_UNBOUND;
>>>>> - else
>>>>> + else {
>>>>> kthread_set_per_cpu(worker->task, true);
>>>>> + if (set)
>>>>> + WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
>>>>> + pool->attrs->cpumask) < 0);
>>>>> + }
>>>>>
>>>>> list_add_tail(&worker->node, &pool->workers);
>>>>> worker->pool = pool;
>>>>> @@ -1943,7 +1941,7 @@ static struct worker *create_worker(stru
>>>>> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>>>>>
>>>>> /* successful, attach the worker to the pool */
>>>>> - worker_attach_to_pool(worker, pool);
>>>>> + worker_attach_to_pool(worker, pool, 0);
>>>>>
>>>>> /* start the newly created worker */
>>>>> raw_spin_lock_irq(&pool->lock);
>>>>> @@ -2508,7 +2506,7 @@ repeat:
>>>>>
>>>>> raw_spin_unlock_irq(&wq_mayday_lock);
>>>>>
>>>>> - worker_attach_to_pool(rescuer, pool);
>>>>> + worker_attach_to_pool(rescuer, pool, 1);
>>>>>
>>>>> raw_spin_lock_irq(&pool->lock);
>>>>>
>>>>> @@ -4923,7 +4921,6 @@ static void unbind_workers(int cpu)
>>>>>
>>>>> for_each_pool_worker(worker, pool) {
>>>>> kthread_set_per_cpu(worker->task, false);
>>>>> - WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_possible_mask) < 0);
>>>>> }
>>>>>
>>>>> mutex_unlock(&wq_pool_attach_mutex);
>>>>> @@ -4977,9 +4974,9 @@ static void rebind_workers(struct worker
>>>>> * from CPU_ONLINE, the following shouldn't fail.
>>>>> */
>>>>> for_each_pool_worker(worker, pool) {
>>>>> + kthread_set_per_cpu(worker->task, true);
>>>>> WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
>>>>> pool->attrs->cpumask) < 0);
>>>>> - kthread_set_per_cpu(worker->task, true);
>>>>> }
>>>>>
>>>>> raw_spin_lock_irq(&pool->lock);
>>>>> --
>>>>>
>>>> I test the patch, the warning still appears in the kernel log, but the
>>>
>>> Thanks.
>>>
>>>> warning is different from before.
>>>>
>>>> [ 0.054803] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>>>> [ 0.054803] masked ExtINT on CPU#1
>>>> [ 0.054803] smpboot: CPU 1 Converting physical 0 to logical die 1
>>>> [ 1.890338] ------------[ cut here ]------------
>>>> [ 1.890338] WARNING: CPU: 1 PID: 18 at kernel/kthread.c:508 kthread_set_per_cpu+0x156/0x180
>>>> [ 1.890338] Modules linked in:
>>>> [ 1.890338] CPU: 1 PID: 18 Comm: cpuhp/1 Not tainted 5.11.0-rc3-00186-ged03082352b2 #2
>>>
>>> This warning is better than the one in process_one_work() which is too
>>> late, though, it has something to say.
>>>
>>>> [ 1.890338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>>>> [ 1.890338] EIP: kthread_set_per_cpu+0x156/0x180
>>>> [ 1.890338] Code: 00 00 00 00 ff 05 68 4e 04 43 83 c4 08 5b 5e 5f c3
>>>> 8d 76 00 ff 05 34 50 04 43 0f 0b e9 f9 fe ff ff 8d 76 00 ff 05 2c 4e 04
>>>> 43 <0f> 0b eb 9d 8d b6 00 00 00 00 ff 05 40 4e 04 43 0f 0b e9 45 ff ff
>>>> [ 1.890338] EAX: 42f52ce0 EBX: 00000001 ECX: 00000000 EDX: 00000001
>>>> [ 1.890338] ESI: 43d76300 EDI: 43c0de00 EBP: de7f2564 ESP: 43d6beb8
>>>> [ 1.900350] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010202
>>>> [ 1.901303] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
>>>> [ 1.902280] Call Trace:
>>>> [ 1.902682] ? workqueue_online_cpu+0x12b/0x640
>>>> [ 1.903415] ? workqueue_prepare_cpu+0xa0/0xa0
>>>
>>> By the prepare function we know it is a warning at boot time.
>>>
>>>> [ 1.904155] ? cpuhp_invoke_callback+0x1ed/0x1340
>>>> [ 1.904941] ? cpuhp_thread_fun+0x28f/0x460
>>>> [ 1.905630] ? cpuhp_thread_fun+0x49/0x460
>>>> [ 1.906298] ? smpboot_thread_fn+0x446/0x620
>>>> [ 1.910275] ? kthread+0x1ba/0x1e0
>>>> [ 1.910857] ? __smpboot_create_thread+0x260/0x260
>>>> [ 1.911659] ? kzalloc+0x20/0x20
>>>> [ 1.912368] ? ret_from_fork+0x1c/0x28
>>>> [ 1.913016] ---[ end trace 6f6c005278241eba ]---
>>>> [ 1.913971] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>>>> [ 1.920012] smp: Brought up 1 node, 2 CPUs
>>>> [ 1.920299] smpboot: Max logical packages: 2
>>>> [ 1.921019] smpboot: Total of 2 processors activated (10774.03 BogoMIPS)
>>>
>>> After staring at it again, the change added in rebind_workers() is
>>> incorrect for a CPU getting back online after bootup, because the
>>> CPU affinity has been broken at offline time.
>>>
>>> But the warning in the latest report occurs at boot time, after going
>>> through steps like,
>>>
>>> kthread_create_on_node();
>>>
>>> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>>>
>>> /* successful, attach the worker to the pool */
>>> worker_attach_to_pool(worker, pool, 0);
>>>
>>> /* start the newly created worker */
>>> wake_up_process(worker->task);
>>>
>>>
>>> without triggering the warning at kernel/kthread.c:507.
>>>
>>> Before finding an answer (wake_up_new_task()) to the question,
>>> who changed the allowed ptr? revert the change at online time,
>>> and as a compensation, clear POOL_DISASSOCIATED as early as we can.
>>>
>>>
>>> --- a/kernel/workqueue.c
>>> +++ b/kernel/workqueue.c
>>> @@ -1844,25 +1844,23 @@ static struct worker *alloc_worker(int n
>>> * cpu-[un]hotplugs.
>>> */
>>> static void worker_attach_to_pool(struct worker *worker,
>>> - struct worker_pool *pool)
>>> + struct worker_pool *pool, int set)
>>> {
>>> mutex_lock(&wq_pool_attach_mutex);
>>>
>>> /*
>>> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
>>> - * online CPUs. It'll be re-applied when any of the CPUs come up.
>>> - */
>>> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>> -
>>> - /*
>>> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
>>> * stable across this function. See the comments above the flag
>>> * definition for details.
>>> */
>>> if (pool->flags & POOL_DISASSOCIATED)
>>> worker->flags |= WORKER_UNBOUND;
>>> - else
>>> + else {
>>> kthread_set_per_cpu(worker->task, true);
>>> + if (set)
>>> + WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
>>> + pool->attrs->cpumask) < 0);
>>> + }
>>>
>>> list_add_tail(&worker->node, &pool->workers);
>>> worker->pool = pool;
>>> @@ -1943,7 +1941,7 @@ static struct worker *create_worker(stru
>>> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>>>
>>> /* successful, attach the worker to the pool */
>>> - worker_attach_to_pool(worker, pool);
>>> + worker_attach_to_pool(worker, pool, 0);
>>>
>>> /* start the newly created worker */
>>> raw_spin_lock_irq(&pool->lock);
>>> @@ -2508,7 +2506,7 @@ repeat:
>>>
>>> raw_spin_unlock_irq(&wq_mayday_lock);
>>>
>>> - worker_attach_to_pool(rescuer, pool);
>>> + worker_attach_to_pool(rescuer, pool, 1);
>>>
>>> raw_spin_lock_irq(&pool->lock);
>>>
>>> @@ -4923,7 +4921,6 @@ static void unbind_workers(int cpu)
>>>
>>> for_each_pool_worker(worker, pool) {
>>> kthread_set_per_cpu(worker->task, false);
>>> - WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_possible_mask) < 0);
>>> }
>>>
>>> mutex_unlock(&wq_pool_attach_mutex);
>>> @@ -5954,6 +5951,7 @@ void __init workqueue_init_early(void)
>>> i = 0;
>>> for_each_cpu_worker_pool(pool, cpu) {
>>> BUG_ON(init_worker_pool(pool));
>>> + pool->flags &= ~POOL_DISASSOCIATED;
>>> pool->cpu = cpu;
>>> cpumask_copy(pool->attrs->cpumask, cpumask_of(cpu));
>>> pool->attrs->nice = std_nice[i++];
>>> --
>>>
>> I test the patch, the warning still appears in the kernel log.
>
> Thanks.
>>
>> [ 0.043584] masked ExtINT on CPU#1
>> [ 0.043584] smpboot: CPU 1 Converting physical 0 to logical die 1
>> [ 1.681867] ------------[ cut here ]------------
>> [ 1.681867] WARNING: CPU: 1 PID: 18 at kernel/workqueue.c:5015 workqueue_online_cpu+0x336/0x640
>
> This is a new one at boot time.
>
>> [ 1.681867] Modules linked in:
>> [ 1.681867] CPU: 1 PID: 18 Comm: cpuhp/1 Not tainted 5.11.0-rc3-00186-g178826956ca7 #2
>> [ 1.681867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>> [ 1.681867] EIP: workqueue_online_cpu+0x336/0x640
>> [ 1.681867] Code: 01 00 00 00 eb 89 8d b6 00 00 00 00 8b 5c 24 0c 89
>> d8 e8 3d 39 19 01 e9 1c fd ff ff 8d b4 26 00 00 00 00 90 ff 05 dc 20 04
>> 43 <0f> 0b e9 07 ff ff ff 8d 76 00 ff 05 2c 21 04 43 0f 0b e9 12 fe ff
>> [ 1.681867] EAX: 42f51168 EBX: 0000000c ECX: 00000000 EDX: 00000001
>> [ 1.681867] ESI: 00000000 EDI: 43c04720 EBP: de7f2564 ESP: 43d6bed0
>> [ 1.681867] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>> [ 1.681867] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
>> [ 1.681867] Call Trace:
>> [ 1.681867] ? workqueue_prepare_cpu+0xa0/0xa0
>> [ 1.681867] ? cpuhp_invoke_callback+0x1ed/0x1340
>> [ 1.681867] ? cpuhp_thread_fun+0x28f/0x460
>> [ 1.681867] ? cpuhp_thread_fun+0x49/0x460
>> [ 1.681867] ? smpboot_thread_fn+0x446/0x620
>> [ 1.681867] ? kthread+0x1ba/0x1e0
>> [ 1.681867] ? __smpboot_create_thread+0x260/0x260
>> [ 1.681867] ? kzalloc+0x20/0x20
>> [ 1.681867] ? ret_from_fork+0x1c/0x28
>> [ 1.681867] ---[ end trace 3e853d8ad82e44ac ]---
>> [ 1.691939] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>> [ 1.705909] smp: Brought up 1 node, 2 CPUs
>> [ 1.706605] smpboot: Max logical packages: 2
>>
>> [ 85.402803] smpboot: Booting Node 0 Processor 1 APIC 0x1
>> [ 85.442465] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>> [ 85.442602] masked ExtINT on CPU#1
>> [ 85.541391] ------------[ cut here ]------------
>> [ 85.542250] WARNING: CPU: 1 PID: 18 at kernel/kthread.c:508 kthread_set_per_cpu+0x156/0x180
>
> This is a known one.
>
>> [ 85.543664] Modules linked in: rcutorture torture mousedev evbug
>> input_leds led_class psmouse pcspkr tiny_power_button button
>> [ 85.545530] CPU: 1 PID: 18 Comm: cpuhp/1 Tainted: G W
>> 5.11.0-rc3-00186-g178826956ca7 #2
>> [ 85.547006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
>> BIOS 1.12.0-1 04/01/2014
>> [ 85.548454] EIP: kthread_set_per_cpu+0x156/0x180
>> [ 85.549231] Code: 00 00 00 00 ff 05 68 4e 04 43 83 c4 08 5b 5e 5f c3
>> 8d 76 00 ff 05 34 50 04 43 0f 0b e9 f9 fe ff ff 8d 76 00 ff 05 2c 4e 04
>> 43 <0f> 0b eb 9d 8d b6 00 00 00 00 ff 05 40 4e 04 43 0f 0b e9 45 ff ff
>> [ 85.552236] EAX: 42f52ce0 EBX: 00000001 ECX: 00000000 EDX: 00000001
>> [ 85.556663] ESI: bfb70000 EDI: 45e61000 EBP: de7f2564 ESP: 43d6beb8
>> [ 85.559168] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010202
>> [ 85.561991] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
>> [ 85.563040] Call Trace:
>> [ 85.563463] ? workqueue_online_cpu+0x17f/0x640
>> [ 85.564222] ? rapl_cpu_online+0xb7/0x1a0
>> [ 85.564904] ? workqueue_prepare_cpu+0xa0/0xa0
>> [ 85.565643] ? cpuhp_invoke_callback+0x1ed/0x1340
>> [ 85.566424] ? cpuhp_thread_fun+0x28f/0x460
>> [ 85.567140] ? cpuhp_thread_fun+0x49/0x460
>> [ 85.567844] ? smpboot_thread_fn+0x446/0x620
>> [ 85.568569] ? kthread+0x1ba/0x1e0
>> [ 85.569162] ? __smpboot_create_thread+0x260/0x260
>> [ 85.569961] ? kzalloc+0x20/0x20
>> [ 85.570918] ? ret_from_fork+0x1c/0x28
>> [ 85.575418] ---[ end trace 3e853d8ad82e44ae ]---
>> [ 85.577919] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>> [ 85.580973] ------------[ cut here ]------------
>> [ 85.581747] WARNING: CPU: 0 PID: 87 at kernel/workqueue.c:2190 process_one_work+0x92/0x9e0
>> [ 85.583058] Modules linked in: rcutorture torture mousedev evbug
>> input_leds led_class psmouse pcspkr tiny_power_button button
>> [ 85.584850] CPU: 0 PID: 87 Comm: kworker/1:2 Tainted: G W 5.11.0-rc3-00186-g178826956ca7 #2
>
> This is a big regression.
>
>> [ 85.586456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
>> BIOS 1.12.0-1 04/01/2014
>> [ 85.587753] Workqueue: 0x0 (rcu_gp)
>> [ 85.588347] EIP: process_one_work+0x92/0x9e0
>> [ 85.589018] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
>> 00 00 c7 04 24 01 00 00 00 b8 d8 1c f5 42 e8 14 85 13 00 ff 05 a4 30 04
>> 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>> [ 85.595358] EAX: 42f51cd8 EBX: df4080f8 ECX: 00000000 EDX: 00000001
>> [ 85.596319] ESI: 43d94840 EDI: df4080f4 EBP: de7f23c0 ESP: 45505f08
>> [ 85.597291] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>> [ 85.598410] CR0: 80050033 CR2: 372c2004 CR3: 7fa9f000 CR4: 000406d0
>> [ 85.599401] Call Trace:
>> [ 85.599804] ? process_one_work+0x20e/0x9e0
>> [ 85.600474] ? worker_thread+0x40d/0x6a0
>> [ 85.601096] ? kthread+0x1ba/0x1e0
>> [ 85.601635] ? create_worker+0x1e0/0x1e0
>> [ 85.602246] ? kzalloc+0x20/0x20
>> [ 85.602907] ? ret_from_fork+0x1c/0x28
>> [ 85.603512] ---[ end trace 3e853d8ad82e44af ]---
>> [ 85.699976] smpboot: CPU 1 is now offline
>> [ 85.771891] x86: Booting SMP configuration:
>> [ 85.772532] smpboot: Booting Node 0 Processor 1 APIC 0x1
>
> 1/ to fix the regression, roll back to the version without warning in
> process_one_work().
>
> 2/ to see if that version is utterly anything of a blind cat heading
> on a blind rat, quiesce the 508 warning for kworkers now.
>
> --- a/kernel/workqueue.c
> +++ b/kernel/workqueue.c
> @@ -1844,25 +1844,23 @@ static struct worker *alloc_worker(int n
> * cpu-[un]hotplugs.
> */
> static void worker_attach_to_pool(struct worker *worker,
> - struct worker_pool *pool)
> + struct worker_pool *pool, int set)
> {
> mutex_lock(&wq_pool_attach_mutex);
>
> /*
> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
> - * online CPUs. It'll be re-applied when any of the CPUs come up.
> - */
> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
> -
> - /*
> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
> * stable across this function. See the comments above the flag
> * definition for details.
> */
> if (pool->flags & POOL_DISASSOCIATED)
> worker->flags |= WORKER_UNBOUND;
> - else
> + else {
> kthread_set_per_cpu(worker->task, true);
> + if (set)
> + WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
> + pool->attrs->cpumask) < 0);
> + }
>
> list_add_tail(&worker->node, &pool->workers);
> worker->pool = pool;
> @@ -1943,7 +1941,7 @@ static struct worker *create_worker(stru
> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>
> /* successful, attach the worker to the pool */
> - worker_attach_to_pool(worker, pool);
> + worker_attach_to_pool(worker, pool, 0);
>
> /* start the newly created worker */
> raw_spin_lock_irq(&pool->lock);
> @@ -2508,7 +2506,7 @@ repeat:
>
> raw_spin_unlock_irq(&wq_mayday_lock);
>
> - worker_attach_to_pool(rescuer, pool);
> + worker_attach_to_pool(rescuer, pool, 1);
>
> raw_spin_lock_irq(&pool->lock);
>
> @@ -4923,7 +4921,6 @@ static void unbind_workers(int cpu)
>
> for_each_pool_worker(worker, pool) {
> kthread_set_per_cpu(worker->task, false);
> - WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_possible_mask) < 0);
> }
>
> mutex_unlock(&wq_pool_attach_mutex);
> @@ -4977,9 +4974,9 @@ static void rebind_workers(struct worker
> * from CPU_ONLINE, the following shouldn't fail.
> */
> for_each_pool_worker(worker, pool) {
> + kthread_set_per_cpu(worker->task, true);
> WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
> pool->attrs->cpumask) < 0);
> - kthread_set_per_cpu(worker->task, true);
> }
>
> raw_spin_lock_irq(&pool->lock);
> --- a/kernel/kthread.c
> +++ b/kernel/kthread.c
> @@ -505,7 +505,7 @@ void kthread_set_per_cpu(struct task_str
>
> if (set) {
> WARN_ON_ONCE(!(k->flags & PF_NO_SETAFFINITY));
> - WARN_ON_ONCE(k->nr_cpus_allowed != 1);
> + WARN_ON_ONCE(k->nr_cpus_allowed != 1 && !(k->flags & PF_WQ_WORKER));
> set_bit(KTHREAD_IS_PER_CPU, &kthread->flags);
> } else {
> clear_bit(KTHREAD_IS_PER_CPU, &kthread->flags);
> --
>
I test the patch 4 times, no warning appears in the kernel log.
--
Zhengjun Xing
[-- Attachment #2: dmesg.xz --]
[-- Type: application/octet-stream, Size: 38184 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work
[not found] ` <20210128090905.1596-1-hdanton@sina.com>
@ 2021-01-28 18:08 ` Paul E. McKenney
2021-01-29 6:20 ` Xing Zhengjun
0 siblings, 1 reply; 10+ messages in thread
From: Paul E. McKenney @ 2021-01-28 18:08 UTC (permalink / raw)
To: Hillf Danton
Cc: Xing Zhengjun, Oliver Sang, Peter Zijlstra, Lai Jiangshan, LKML, lkp
On Thu, Jan 28, 2021 at 05:09:05PM +0800, Hillf Danton wrote:
> On Thu, 28 Jan 2021 15:52:40 +0800 Xing Zhengjun wrote:
[ . . . ]
> >I test the patch 4 times, no warning appears in the kernel log.
>
> Thank you so much Zhengjun!
>
> And the overall brain dump so far is
>
> 1/ before and after d5bff968ea, changing the allowed ptr at online time
> is the key to quiesce the warning in process_one_work().
>
> 2/ marking pcpu before changing aptr in rebind_workers() is mandatory in
> regards to cutting the risk of triggering such a warning.
>
> 3/ we canot maintain such an order without quiescing the 508 warning for
> kworkers. And we have a couple of excuses to do so, a) the number of
> allowed CPUs is no longer checked in is_per_cpu_kthread() instead of
> PF_NO_SETAFFINITY, b) there is always a followup act to change the aptr
> in order to fix the number of aCPUs.
>
> 4/ same order is maintained also at rescue time.
Just out of curiosity, does this test still fail on current mainline?
Thanx, Paul
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work
2021-01-28 18:08 ` Paul E. McKenney
@ 2021-01-29 6:20 ` Xing Zhengjun
0 siblings, 0 replies; 10+ messages in thread
From: Xing Zhengjun @ 2021-01-29 6:20 UTC (permalink / raw)
To: paulmck, Hillf Danton
Cc: Oliver Sang, Peter Zijlstra, Lai Jiangshan, LKML, lkp, lkp
On 1/29/2021 2:08 AM, Paul E. McKenney wrote:
> On Thu, Jan 28, 2021 at 05:09:05PM +0800, Hillf Danton wrote:
>> On Thu, 28 Jan 2021 15:52:40 +0800 Xing Zhengjun wrote:
>
> [ . . . ]
>
>>> I test the patch 4 times, no warning appears in the kernel log.
>>
>> Thank you so much Zhengjun!
>>
>> And the overall brain dump so far is
>>
>> 1/ before and after d5bff968ea, changing the allowed ptr at online time
>> is the key to quiesce the warning in process_one_work().
>>
>> 2/ marking pcpu before changing aptr in rebind_workers() is mandatory in
>> regards to cutting the risk of triggering such a warning.
>>
>> 3/ we canot maintain such an order without quiescing the 508 warning for
>> kworkers. And we have a couple of excuses to do so, a) the number of
>> allowed CPUs is no longer checked in is_per_cpu_kthread() instead of
>> PF_NO_SETAFFINITY, b) there is always a followup act to change the aptr
>> in order to fix the number of aCPUs.
>>
>> 4/ same order is maintained also at rescue time.
>
> Just out of curiosity, does this test still fail on current mainline?
>
> Thanx, Paul
>
I test mainline v5.11-rc5, it has no issue. The issue is only for
d5bff968ea which is in
https://git.kernel.org/cgit/linux/kernel/git/paulmck/linux-rcu.git
dev.2021.01.11b.
--
Zhengjun Xing
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work
[not found] <20210125092900.1839-1-hdanton@sina.com>
@ 2021-01-26 2:45 ` Xing Zhengjun
0 siblings, 0 replies; 10+ messages in thread
From: Xing Zhengjun @ 2021-01-26 2:45 UTC (permalink / raw)
To: Hillf Danton
Cc: Oliver Sang, Peter Zijlstra, Paul E . McKenney, Lai Jiangshan,
LKML, lkp, lkp
[-- Attachment #1: Type: text/plain, Size: 16079 bytes --]
On 1/25/2021 5:29 PM, Hillf Danton wrote:
> On 25 Jan 2021 16:31:32 +0800 Xing Zhengjun wrote:
>> On 1/22/2021 3:59 PM, Hillf Danton wrote:
>>> On Fri, 22 Jan 2021 09:48:32 +0800 Xing Zhengjun wrote:
>>>> On 1/21/2021 12:00 PM, Hillf Danton wrote:
>>>>> On Wed, 20 Jan 2021 21:46:33 +0800 Oliver Sang wrote:
>>>>>> On Fri, Jan 15, 2021 at 03:24:32PM +0800, Hillf Danton wrote:
>>>>>>> Thu, 14 Jan 2021 15:45:11 +0800
>>>>>>>>
>>>>>>>> FYI, we noticed the following commit (built with gcc-9):
>>>>>>>>
>>>>>>>> commit: d5bff968ea9cc005e632d9369c26cbd8148c93d5 ("workqueue: break affinity initiatively")
>>>>>>>> https://git.kernel.org/cgit/linux/kernel/git/paulmck/linux-rcu.git dev.2021.01.11b
>>>>>>>>
>>>>>>> [...]
>>>>>>>>
>>>>>>>> [ 73.794288] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2192 process_one_work
>>>>>>>
>>>>>>> Thanks for your report.
>>>>>>>
>>>>>>> We can also break CPU affinity by checking POOL_DISASSOCIATED at attach
>>>>>>> time without extra cost paid; that way we have the same behavior as at
>>>>>>> the unbind time.
>>>>>>>
>>>>>>> What is more the change that makes kworker pcpu is cut because they are
>>>>>>> going to not help either hotplug or the mechanism of stop machine.
>>>>>>
>>>>>> hi, by applying below patch, the issue still happened.
>>>>>
>>>>> Thanks for your report.
>>>>>>
>>>>>> [ 4.574467] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
>>>>>> [ 4.575651] pci 0000:00:01.0: Activating ISA DMA hang workarounds
>>>>>> [ 4.576900] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>>>>>> [ 4.578648] PCI: CLS 0 bytes, default 64
>>>>>> [ 4.579685] Unpacking initramfs...
>>>>>> [ 8.878031] -----------[ cut here ]-----------
>>>>>> [ 8.879083] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2187 process_one_work+0x92/0x9e0
>>>>>> [ 8.880688] Modules linked in:
>>>>>> [ 8.881274] CPU: 0 PID: 22 Comm: kworker/1:0 Not tainted 5.11.0-rc3-gc213503139bb #2
>>>>>
>>>>> The kworker bond to CPU1 runs on CPU0 and triggers the warning, which
>>>>> shows that scheduler breaks CPU affinity, after 06249738a41a
>>>>> ("workqueue: Manually break affinity on hotplug"), though quite likely
>>>>> by kworker/1:0 for the initial workers.
>>>>>
>>>>>> [ 8.882518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>>>>>> [ 8.887539] Workqueue: 0x0 (events)
>>>>>> [ 8.887838] EIP: process_one_work+0x92/0x9e0
>>>>>> [ 8.887838] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 74 85 13 00 ff 05 b8 30 04 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>>>>>> [ 8.887838] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>>>>>> [ 8.887838] ESI: 43c04720 EDI: 42e45620 EBP: de7f23c0 ESP: 43d7bf08
>>>>>> [ 8.887838] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>>>>>> [ 8.887838] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
>>>>>> [ 8.887838] Call Trace:
>>>>>> [ 8.887838] ? worker_thread+0x98/0x6a0
>>>>>> [ 8.887838] ? worker_thread+0x2dd/0x6a0
>>>>>> [ 8.887838] ? kthread+0x1ba/0x1e0
>>>>>> [ 8.887838] ? create_worker+0x1e0/0x1e0
>>>>>> [ 8.887838] ? kzalloc+0x20/0x20
>>>>>> [ 8.887838] ? ret_from_fork+0x1c/0x28
>>>>>> [ 8.887838] _warn_unseeded_randomness: 63 callbacks suppressed
>>>>>> [ 8.887838] random: get_random_bytes called from init_oops_id+0x2b/0x60 with crng_init=0
>>>>>> [ 8.887838] --[ end trace ac461b4d54c37cfa ]--
>>>>>
>>>>>
>>>>> Instead of creating the initial workers only on the active CPUS, rebind
>>>>> them (labeled pcpu) and jump to the right CPU at bootup time.
>>>>>
>>>>> --- a/kernel/workqueue.c
>>>>> +++ b/kernel/workqueue.c
>>>>> @@ -2385,6 +2385,16 @@ woke_up:
>>>>> return 0;
>>>>> }
>>>>>
>>>>> + if (!(pool->flags & POOL_DISASSOCIATED) && smp_processor_id() !=
>>>>> + pool->cpu) {
>>>>> + /* scheduler breaks CPU affinity for us, rebind it */
>>>>> + raw_spin_unlock_irq(&pool->lock);
>>>>> + set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>>>> + /* and jump to the right seat */
>>>>> + schedule_timeout_interruptible(1);
>>>>> + goto woke_up;
>>>>> + }
>>>>> +
>>>>> worker_leave_idle(worker);
>>>>> recheck:
>>>>> /* no more worker necessary? */
>>>>> --
>>>>>
>>>> I test the patch, the warning still appears in the kernel log.
>>>
>>> Thanks for your report.
>>>>
>>>> [ 230.356503] smpboot: CPU 1 is now offline
>>>> [ 230.544652] x86: Booting SMP configuration:
>>>> [ 230.545077] smpboot: Booting Node 0 Processor 1 APIC 0x1
>>>> [ 230.545640] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>>>> [ 230.545675] masked ExtINT on CPU#1
>>>> [ 230.593829] ------------[ cut here ]------------
>>>> [ 230.594257] WARNING: CPU: 0 PID: 257 at kernel/workqueue.c:2192 process_one_work+0x92/0x9e0
>>>> [ 230.594990] Modules linked in: rcutorture torture mousedev input_leds
>>>> led_class pcspkr psmouse evbug tiny_power_button button
>>>> [ 230.595961] CPU: 0 PID: 257 Comm: kworker/1:3 Not tainted 5.11.0-rc3-gdcba55d9080f #2
>>>
>>> Like what was reported, kworker bond to CPU1 runs on CPU0 and triggers
>>> warning, due to scheduler breaking CPU affinity for us. What is new, the
>>> affinity was broken at offline time instead of bootup.
>>>
>>>> [ 230.596621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>>>> [ 230.597322] Workqueue: 0x0 (rcu_gp)
>>>> [ 230.597636] EIP: process_one_work+0x92/0x9e0
>>>> [ 230.598005] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
>>>> 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 f4 85 13 00 ff 05 cc 30 04
>>>> 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>>>> [ 230.599569] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>>>> [ 230.600100] ESI: 43d94240 EDI: df4040f4 EBP: de7f23c0 ESP: bf5f1f08
>>>> [ 230.600629] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>>>> [ 230.601203] CR0: 80050033 CR2: 01bdecbc CR3: 04e2c000 CR4: 000406d0
>>>> [ 230.601735] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
>>>> [ 230.602265] DR6: fffe0ff0 DR7: 00000400
>>>> [ 230.602594] Call Trace:
>>>> [ 230.602813] ? process_one_work+0x20e/0x9e0
>>>> [ 230.603181] ? worker_thread+0x32d/0x700
>>>> [ 230.603522] ? kthread+0x1ba/0x1e0
>>>> [ 230.603818] ? create_worker+0x1e0/0x1e0
>>>> [ 230.604157] ? kzalloc+0x20/0x20
>>>> [ 230.604524] ? ret_from_fork+0x1c/0x28
>>>> [ 230.604850] ---[ end trace 06b1e66b5e17fa85 ]---
>>>> [ 230.605504] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>>>> [ 230.766960] smpboot: CPU 1 is now offline
>>>> [ 230.814803] x86: Booting SMP configuration:
>>>> [ 230.815306] smpboot: Booting Node 0 Processor 1 APIC 0x1
>>>> [ 230.815964] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>>>
>>>
>>> Unlike the above diff that is at most papering over the problem
>>> sitting somewhere in the scheduler, add change to creating worker
>>> by skipping set_cpus_allowed_ptr() because we will wake it up after
>>> attaching it to worker pool.
>>>
>>> If we can ignore rescuer for now, then the allowed ptr is only
>>> updated at on/offline time; lets see the difference at boot time.
>>>
>>>
>>> --- a/kernel/workqueue.c
>>> +++ b/kernel/workqueue.c
>>> @@ -1844,16 +1844,10 @@ static struct worker *alloc_worker(int n
>>> * cpu-[un]hotplugs.
>>> */
>>> static void worker_attach_to_pool(struct worker *worker,
>>> - struct worker_pool *pool)
>>> + struct worker_pool *pool,
>>> + int update_cpus_allowed)
>>> {
>>> mutex_lock(&wq_pool_attach_mutex);
>>> -
>>> - /*
>>> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
>>> - * online CPUs. It'll be re-applied when any of the CPUs come up.
>>> - */
>>> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>> -
>>> /*
>>> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
>>> * stable across this function. See the comments above the flag
>>> @@ -1867,6 +1861,9 @@ static void worker_attach_to_pool(struct
>>> list_add_tail(&worker->node, &pool->workers);
>>> worker->pool = pool;
>>>
>>> + if (update_cpus_allowed)
>>> + set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>> +
>>> mutex_unlock(&wq_pool_attach_mutex);
>>> }
>>>
>>> @@ -1942,8 +1939,11 @@ static struct worker *create_worker(stru
>>> set_user_nice(worker->task, pool->attrs->nice);
>>> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>>>
>>> - /* successful, attach the worker to the pool */
>>> - worker_attach_to_pool(worker, pool);
>>> + /*
>>> + * attach the worker to the pool without asking scheduler to
>>> + * update CPUs allowed
>>> + */
>>> + worker_attach_to_pool(worker, pool, 0);
>>>
>>> /* start the newly created worker */
>>> raw_spin_lock_irq(&pool->lock);
>>> @@ -2508,7 +2508,7 @@ repeat:
>>>
>>> raw_spin_unlock_irq(&wq_mayday_lock);
>>>
>>> - worker_attach_to_pool(rescuer, pool);
>>> + worker_attach_to_pool(rescuer, pool, 1);
>>>
>>> raw_spin_lock_irq(&pool->lock);
>>>
>>> --
>>>
>> I test the patch, the warning still appears in the kernel log.
>
> Thanks.
>>
>> [ 55.754187] smpboot: Booting Node 0 Processor 1 APIC 0x1
>> [ 55.785594] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>> [ 55.785646] masked ExtINT on CPU#1
>> [ 55.920602] ------------[ cut here ]------------
>> [ 55.921355] WARNING: CPU: 0 PID: 160 at kernel/workqueue.c:2192 process_one_work+0x92/0x9e0
>> [ 55.922583] Modules linked in: rcutorture torture mousedev evbug
>> input_leds led_class tiny_power_button psmouse pcspkr button
>> [ 55.924294] CPU: 0 PID: 160 Comm: kworker/1:2 Not tainted 5.11.0-rc3-00186-g77bf4e461cfa #2
>
> Same issue as before.
>
>> [ 55.925552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>> [ 55.926763] Workqueue: 0x0 (rcu_gp)
>> [ 55.927298] EIP: process_one_work+0x92/0x9e0
>> [ 55.927950] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
>> 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 94 85 13 00 ff 05 b8 30 04
>> 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>> [ 55.930726] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>> [ 55.931642] ESI: 43d90540 EDI: df48c0f4 EBP: de7f23c0 ESP: bfb47f08
>> [ 55.932590] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>> [ 55.933609] CR0: 80050033 CR2: 024e994c CR3: 7fd80000 CR4: 000406d0
>> [ 55.934555] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
>> [ 55.935457] DR6: fffe0ff0 DR7: 00000400
>> [ 55.936041] Call Trace:
>> [ 55.936534] ? process_one_work+0x20e/0x9e0
>> [ 55.937305] ? worker_thread+0x2dd/0x6a0
>> [ 55.938018] ? kthread+0x1ba/0x1e0
>> [ 55.938598] ? create_worker+0x1e0/0x1e0
>> [ 55.939315] ? kzalloc+0x20/0x20
>> [ 55.940000] ? ret_from_fork+0x1c/0x28
>> [ 55.940627] ---[ end trace d155e9e6402de179 ]---
>> [ 55.941641] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>> [ 56.155271] smpboot: CPU 1 is now offline
>> [ 56.193613] x86: Booting SMP configuration:
>> [ 56.194400] smpboot: Booting Node 0 Processor 1 APIC 0x1
>
> The changes in the diff below are
>
> 1/ at rescue time, change CPU affinity only if POOL_DISASSOCIATED
> is not set, and print warning the same way as offline time.
>
> 2/ at offine time, dont update allowed CPUs after setting
> POOL_DISASSOCIATED because we no longer have interest in affinity.
>
> 3/ at online time, mark pcpu before binding affinity.
>
> Though one change a diff is appreciated, by the WARNs, we can tell
> which is what if any warning goes into dmesg.
>
> --- a/kernel/workqueue.c
> +++ b/kernel/workqueue.c
> @@ -1844,25 +1844,23 @@ static struct worker *alloc_worker(int n
> * cpu-[un]hotplugs.
> */
> static void worker_attach_to_pool(struct worker *worker,
> - struct worker_pool *pool)
> + struct worker_pool *pool, int set)
> {
> mutex_lock(&wq_pool_attach_mutex);
>
> /*
> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
> - * online CPUs. It'll be re-applied when any of the CPUs come up.
> - */
> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
> -
> - /*
> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
> * stable across this function. See the comments above the flag
> * definition for details.
> */
> if (pool->flags & POOL_DISASSOCIATED)
> worker->flags |= WORKER_UNBOUND;
> - else
> + else {
> kthread_set_per_cpu(worker->task, true);
> + if (set)
> + WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
> + pool->attrs->cpumask) < 0);
> + }
>
> list_add_tail(&worker->node, &pool->workers);
> worker->pool = pool;
> @@ -1943,7 +1941,7 @@ static struct worker *create_worker(stru
> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>
> /* successful, attach the worker to the pool */
> - worker_attach_to_pool(worker, pool);
> + worker_attach_to_pool(worker, pool, 0);
>
> /* start the newly created worker */
> raw_spin_lock_irq(&pool->lock);
> @@ -2508,7 +2506,7 @@ repeat:
>
> raw_spin_unlock_irq(&wq_mayday_lock);
>
> - worker_attach_to_pool(rescuer, pool);
> + worker_attach_to_pool(rescuer, pool, 1);
>
> raw_spin_lock_irq(&pool->lock);
>
> @@ -4923,7 +4921,6 @@ static void unbind_workers(int cpu)
>
> for_each_pool_worker(worker, pool) {
> kthread_set_per_cpu(worker->task, false);
> - WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_possible_mask) < 0);
> }
>
> mutex_unlock(&wq_pool_attach_mutex);
> @@ -4977,9 +4974,9 @@ static void rebind_workers(struct worker
> * from CPU_ONLINE, the following shouldn't fail.
> */
> for_each_pool_worker(worker, pool) {
> + kthread_set_per_cpu(worker->task, true);
> WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
> pool->attrs->cpumask) < 0);
> - kthread_set_per_cpu(worker->task, true);
> }
>
> raw_spin_lock_irq(&pool->lock);
> --
>
I test the patch, the warning still appears in the kernel log, but the
warning is different from before.
[ 0.054803] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 0.054803] masked ExtINT on CPU#1
[ 0.054803] smpboot: CPU 1 Converting physical 0 to logical die 1
[ 1.890338] ------------[ cut here ]------------
[ 1.890338] WARNING: CPU: 1 PID: 18 at kernel/kthread.c:508
kthread_set_per_cpu+0x156/0x180
[ 1.890338] Modules linked in:
[ 1.890338] CPU: 1 PID: 18 Comm: cpuhp/1 Not tainted
5.11.0-rc3-00186-ged03082352b2 #2
[ 1.890338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS 1.12.0-1 04/01/2014
[ 1.890338] EIP: kthread_set_per_cpu+0x156/0x180
[ 1.890338] Code: 00 00 00 00 ff 05 68 4e 04 43 83 c4 08 5b 5e 5f c3
8d 76 00 ff 05 34 50 04 43 0f 0b e9 f9 fe ff ff 8d 76 00 ff 05 2c 4e 04
43 <0f> 0b eb 9d 8d b6 00 00 00 00 ff 05 40 4e 04 43 0f 0b e9 45 ff ff
[ 1.890338] EAX: 42f52ce0 EBX: 00000001 ECX: 00000000 EDX: 00000001
[ 1.890338] ESI: 43d76300 EDI: 43c0de00 EBP: de7f2564 ESP: 43d6beb8
[ 1.900350] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010202
[ 1.901303] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
[ 1.902280] Call Trace:
[ 1.902682] ? workqueue_online_cpu+0x12b/0x640
[ 1.903415] ? workqueue_prepare_cpu+0xa0/0xa0
[ 1.904155] ? cpuhp_invoke_callback+0x1ed/0x1340
[ 1.904941] ? cpuhp_thread_fun+0x28f/0x460
[ 1.905630] ? cpuhp_thread_fun+0x49/0x460
[ 1.906298] ? smpboot_thread_fn+0x446/0x620
[ 1.910275] ? kthread+0x1ba/0x1e0
[ 1.910857] ? __smpboot_create_thread+0x260/0x260
[ 1.911659] ? kzalloc+0x20/0x20
[ 1.912368] ? ret_from_fork+0x1c/0x28
[ 1.913016] ---[ end trace 6f6c005278241eba ]---
[ 1.913971] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 1.920012] smp: Brought up 1 node, 2 CPUs
[ 1.920299] smpboot: Max logical packages: 2
[ 1.921019] smpboot: Total of 2 processors activated (10774.03 BogoMIPS)
--
Zhengjun Xing
[-- Attachment #2: dmesg.xz --]
[-- Type: application/octet-stream, Size: 38592 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work
[not found] ` <20210122075903.1722-1-hdanton@sina.com>
@ 2021-01-25 8:37 ` Xing Zhengjun
0 siblings, 0 replies; 10+ messages in thread
From: Xing Zhengjun @ 2021-01-25 8:37 UTC (permalink / raw)
To: Hillf Danton
Cc: Oliver Sang, Peter Zijlstra, Paul E . McKenney, Lai Jiangshan,
LKML, lkp, lkp
[-- Attachment #1: Type: text/plain, Size: 10576 bytes --]
On 1/22/2021 3:59 PM, Hillf Danton wrote:
> On Fri, 22 Jan 2021 09:48:32 +0800 Xing Zhengjun wrote:
>> On 1/21/2021 12:00 PM, Hillf Danton wrote:
>>> On Wed, 20 Jan 2021 21:46:33 +0800 Oliver Sang wrote:
>>>> On Fri, Jan 15, 2021 at 03:24:32PM +0800, Hillf Danton wrote:
>>>>> Thu, 14 Jan 2021 15:45:11 +0800
>>>>>>
>>>>>> FYI, we noticed the following commit (built with gcc-9):
>>>>>>
>>>>>> commit: d5bff968ea9cc005e632d9369c26cbd8148c93d5 ("workqueue: break affinity initiatively")
>>>>>> https://git.kernel.org/cgit/linux/kernel/git/paulmck/linux-rcu.git dev.2021.01.11b
>>>>>>
>>>>> [...]
>>>>>>
>>>>>> [ 73.794288] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2192 process_one_work
>>>>>
>>>>> Thanks for your report.
>>>>>
>>>>> We can also break CPU affinity by checking POOL_DISASSOCIATED at attach
>>>>> time without extra cost paid; that way we have the same behavior as at
>>>>> the unbind time.
>>>>>
>>>>> What is more the change that makes kworker pcpu is cut because they are
>>>>> going to not help either hotplug or the mechanism of stop machine.
>>>>
>>>> hi, by applying below patch, the issue still happened.
>>>
>>> Thanks for your report.
>>>>
>>>> [ 4.574467] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
>>>> [ 4.575651] pci 0000:00:01.0: Activating ISA DMA hang workarounds
>>>> [ 4.576900] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>>>> [ 4.578648] PCI: CLS 0 bytes, default 64
>>>> [ 4.579685] Unpacking initramfs...
>>>> [ 8.878031] -----------[ cut here ]-----------
>>>> [ 8.879083] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2187 process_one_work+0x92/0x9e0
>>>> [ 8.880688] Modules linked in:
>>>> [ 8.881274] CPU: 0 PID: 22 Comm: kworker/1:0 Not tainted 5.11.0-rc3-gc213503139bb #2
>>>
>>> The kworker bond to CPU1 runs on CPU0 and triggers the warning, which
>>> shows that scheduler breaks CPU affinity, after 06249738a41a
>>> ("workqueue: Manually break affinity on hotplug"), though quite likely
>>> by kworker/1:0 for the initial workers.
>>>
>>>> [ 8.882518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>>>> [ 8.887539] Workqueue: 0x0 (events)
>>>> [ 8.887838] EIP: process_one_work+0x92/0x9e0
>>>> [ 8.887838] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 74 85 13 00 ff 05 b8 30 04 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>>>> [ 8.887838] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>>>> [ 8.887838] ESI: 43c04720 EDI: 42e45620 EBP: de7f23c0 ESP: 43d7bf08
>>>> [ 8.887838] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>>>> [ 8.887838] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
>>>> [ 8.887838] Call Trace:
>>>> [ 8.887838] ? worker_thread+0x98/0x6a0
>>>> [ 8.887838] ? worker_thread+0x2dd/0x6a0
>>>> [ 8.887838] ? kthread+0x1ba/0x1e0
>>>> [ 8.887838] ? create_worker+0x1e0/0x1e0
>>>> [ 8.887838] ? kzalloc+0x20/0x20
>>>> [ 8.887838] ? ret_from_fork+0x1c/0x28
>>>> [ 8.887838] _warn_unseeded_randomness: 63 callbacks suppressed
>>>> [ 8.887838] random: get_random_bytes called from init_oops_id+0x2b/0x60 with crng_init=0
>>>> [ 8.887838] --[ end trace ac461b4d54c37cfa ]--
>>>
>>>
>>> Instead of creating the initial workers only on the active CPUS, rebind
>>> them (labeled pcpu) and jump to the right CPU at bootup time.
>>>
>>> --- a/kernel/workqueue.c
>>> +++ b/kernel/workqueue.c
>>> @@ -2385,6 +2385,16 @@ woke_up:
>>> return 0;
>>> }
>>>
>>> + if (!(pool->flags & POOL_DISASSOCIATED) && smp_processor_id() !=
>>> + pool->cpu) {
>>> + /* scheduler breaks CPU affinity for us, rebind it */
>>> + raw_spin_unlock_irq(&pool->lock);
>>> + set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
>>> + /* and jump to the right seat */
>>> + schedule_timeout_interruptible(1);
>>> + goto woke_up;
>>> + }
>>> +
>>> worker_leave_idle(worker);
>>> recheck:
>>> /* no more worker necessary? */
>>> --
>>>
>> I test the patch, the warning still appears in the kernel log.
>
> Thanks for your report.
>>
>> [ 230.356503] smpboot: CPU 1 is now offline
>> [ 230.544652] x86: Booting SMP configuration:
>> [ 230.545077] smpboot: Booting Node 0 Processor 1 APIC 0x1
>> [ 230.545640] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>> [ 230.545675] masked ExtINT on CPU#1
>> [ 230.593829] ------------[ cut here ]------------
>> [ 230.594257] WARNING: CPU: 0 PID: 257 at kernel/workqueue.c:2192 process_one_work+0x92/0x9e0
>> [ 230.594990] Modules linked in: rcutorture torture mousedev input_leds
>> led_class pcspkr psmouse evbug tiny_power_button button
>> [ 230.595961] CPU: 0 PID: 257 Comm: kworker/1:3 Not tainted 5.11.0-rc3-gdcba55d9080f #2
>
> Like what was reported, kworker bond to CPU1 runs on CPU0 and triggers
> warning, due to scheduler breaking CPU affinity for us. What is new, the
> affinity was broken at offline time instead of bootup.
>
>> [ 230.596621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>> [ 230.597322] Workqueue: 0x0 (rcu_gp)
>> [ 230.597636] EIP: process_one_work+0x92/0x9e0
>> [ 230.598005] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
>> 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 f4 85 13 00 ff 05 cc 30 04
>> 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>> [ 230.599569] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>> [ 230.600100] ESI: 43d94240 EDI: df4040f4 EBP: de7f23c0 ESP: bf5f1f08
>> [ 230.600629] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>> [ 230.601203] CR0: 80050033 CR2: 01bdecbc CR3: 04e2c000 CR4: 000406d0
>> [ 230.601735] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
>> [ 230.602265] DR6: fffe0ff0 DR7: 00000400
>> [ 230.602594] Call Trace:
>> [ 230.602813] ? process_one_work+0x20e/0x9e0
>> [ 230.603181] ? worker_thread+0x32d/0x700
>> [ 230.603522] ? kthread+0x1ba/0x1e0
>> [ 230.603818] ? create_worker+0x1e0/0x1e0
>> [ 230.604157] ? kzalloc+0x20/0x20
>> [ 230.604524] ? ret_from_fork+0x1c/0x28
>> [ 230.604850] ---[ end trace 06b1e66b5e17fa85 ]---
>> [ 230.605504] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
>> [ 230.766960] smpboot: CPU 1 is now offline
>> [ 230.814803] x86: Booting SMP configuration:
>> [ 230.815306] smpboot: Booting Node 0 Processor 1 APIC 0x1
>> [ 230.815964] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
>
>
> Unlike the above diff that is at most papering over the problem
> sitting somewhere in the scheduler, add change to creating worker
> by skipping set_cpus_allowed_ptr() because we will wake it up after
> attaching it to worker pool.
>
> If we can ignore rescuer for now, then the allowed ptr is only
> updated at on/offline time; lets see the difference at boot time.
>
>
> --- a/kernel/workqueue.c
> +++ b/kernel/workqueue.c
> @@ -1844,16 +1844,10 @@ static struct worker *alloc_worker(int n
> * cpu-[un]hotplugs.
> */
> static void worker_attach_to_pool(struct worker *worker,
> - struct worker_pool *pool)
> + struct worker_pool *pool,
> + int update_cpus_allowed)
> {
> mutex_lock(&wq_pool_attach_mutex);
> -
> - /*
> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
> - * online CPUs. It'll be re-applied when any of the CPUs come up.
> - */
> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
> -
> /*
> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
> * stable across this function. See the comments above the flag
> @@ -1867,6 +1861,9 @@ static void worker_attach_to_pool(struct
> list_add_tail(&worker->node, &pool->workers);
> worker->pool = pool;
>
> + if (update_cpus_allowed)
> + set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
> +
> mutex_unlock(&wq_pool_attach_mutex);
> }
>
> @@ -1942,8 +1939,11 @@ static struct worker *create_worker(stru
> set_user_nice(worker->task, pool->attrs->nice);
> kthread_bind_mask(worker->task, pool->attrs->cpumask);
>
> - /* successful, attach the worker to the pool */
> - worker_attach_to_pool(worker, pool);
> + /*
> + * attach the worker to the pool without asking scheduler to
> + * update CPUs allowed
> + */
> + worker_attach_to_pool(worker, pool, 0);
>
> /* start the newly created worker */
> raw_spin_lock_irq(&pool->lock);
> @@ -2508,7 +2508,7 @@ repeat:
>
> raw_spin_unlock_irq(&wq_mayday_lock);
>
> - worker_attach_to_pool(rescuer, pool);
> + worker_attach_to_pool(rescuer, pool, 1);
>
> raw_spin_lock_irq(&pool->lock);
>
> --
>
I test the patch, the warning still appears in the kernel log.
[ 55.754187] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 55.785594] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 55.785646] masked ExtINT on CPU#1
[ 55.920602] ------------[ cut here ]------------
[ 55.921355] WARNING: CPU: 0 PID: 160 at kernel/workqueue.c:2192
process_one_work+0x92/0x9e0
[ 55.922583] Modules linked in: rcutorture torture mousedev evbug
input_leds led_class tiny_power_button psmouse pcspkr button
[ 55.924294] CPU: 0 PID: 160 Comm: kworker/1:2 Not tainted
5.11.0-rc3-00186-g77bf4e461cfa #2
[ 55.925552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS 1.12.0-1 04/01/2014
[ 55.926763] Workqueue: 0x0 (rcu_gp)
[ 55.927298] EIP: process_one_work+0x92/0x9e0
[ 55.927950] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 94 85 13 00 ff 05 b8 30 04
43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
[ 55.930726] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
[ 55.931642] ESI: 43d90540 EDI: df48c0f4 EBP: de7f23c0 ESP: bfb47f08
[ 55.932590] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
[ 55.933609] CR0: 80050033 CR2: 024e994c CR3: 7fd80000 CR4: 000406d0
[ 55.934555] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 55.935457] DR6: fffe0ff0 DR7: 00000400
[ 55.936041] Call Trace:
[ 55.936534] ? process_one_work+0x20e/0x9e0
[ 55.937305] ? worker_thread+0x2dd/0x6a0
[ 55.938018] ? kthread+0x1ba/0x1e0
[ 55.938598] ? create_worker+0x1e0/0x1e0
[ 55.939315] ? kzalloc+0x20/0x20
[ 55.940000] ? ret_from_fork+0x1c/0x28
[ 55.940627] ---[ end trace d155e9e6402de179 ]---
[ 55.941641] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 56.155271] smpboot: CPU 1 is now offline
[ 56.193613] x86: Booting SMP configuration:
[ 56.194400] smpboot: Booting Node 0 Processor 1 APIC 0x1
--
Zhengjun Xing
[-- Attachment #2: dmesg.xz --]
[-- Type: application/octet-stream, Size: 38816 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work
[not found] ` <20210121040037.1555-1-hdanton@sina.com>
@ 2021-01-22 1:48 ` Xing Zhengjun
[not found] ` <20210122075903.1722-1-hdanton@sina.com>
1 sibling, 0 replies; 10+ messages in thread
From: Xing Zhengjun @ 2021-01-22 1:48 UTC (permalink / raw)
To: Hillf Danton, Oliver Sang
Cc: Peter Zijlstra, Paul E . McKenney, Lai Jiangshan, LKML, lkp
[-- Attachment #1: Type: text/plain, Size: 5849 bytes --]
On 1/21/2021 12:00 PM, Hillf Danton wrote:
> On Wed, 20 Jan 2021 21:46:33 +0800 Oliver Sang wrote:
>> On Fri, Jan 15, 2021 at 03:24:32PM +0800, Hillf Danton wrote:
>>> Thu, 14 Jan 2021 15:45:11 +0800
>>>>
>>>> FYI, we noticed the following commit (built with gcc-9):
>>>>
>>>> commit: d5bff968ea9cc005e632d9369c26cbd8148c93d5 ("workqueue: break affinity initiatively")
>>>> https://git.kernel.org/cgit/linux/kernel/git/paulmck/linux-rcu.git dev.2021.01.11b
>>>>
>>> [...]
>>>>
>>>> [ 73.794288] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2192 process_one_work
>>>
>>> Thanks for your report.
>>>
>>> We can also break CPU affinity by checking POOL_DISASSOCIATED at attach
>>> time without extra cost paid; that way we have the same behavior as at
>>> the unbind time.
>>>
>>> What is more the change that makes kworker pcpu is cut because they are
>>> going to not help either hotplug or the mechanism of stop machine.
>>
>> hi, by applying below patch, the issue still happened.
>
> Thanks for your report.
>>
>> [ 4.574467] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
>> [ 4.575651] pci 0000:00:01.0: Activating ISA DMA hang workarounds
>> [ 4.576900] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>> [ 4.578648] PCI: CLS 0 bytes, default 64
>> [ 4.579685] Unpacking initramfs...
>> [ 8.878031] -----------[ cut here ]-----------
>> [ 8.879083] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2187 process_one_work+0x92/0x9e0
>> [ 8.880688] Modules linked in:
>> [ 8.881274] CPU: 0 PID: 22 Comm: kworker/1:0 Not tainted 5.11.0-rc3-gc213503139bb #2
>
> The kworker bond to CPU1 runs on CPU0 and triggers the warning, which
> shows that scheduler breaks CPU affinity, after 06249738a41a
> ("workqueue: Manually break affinity on hotplug"), though quite likely
> by kworker/1:0 for the initial workers.
>
>> [ 8.882518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
>> [ 8.887539] Workqueue: 0x0 (events)
>> [ 8.887838] EIP: process_one_work+0x92/0x9e0
>> [ 8.887838] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 74 85 13 00 ff 05 b8 30 04 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
>> [ 8.887838] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
>> [ 8.887838] ESI: 43c04720 EDI: 42e45620 EBP: de7f23c0 ESP: 43d7bf08
>> [ 8.887838] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
>> [ 8.887838] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
>> [ 8.887838] Call Trace:
>> [ 8.887838] ? worker_thread+0x98/0x6a0
>> [ 8.887838] ? worker_thread+0x2dd/0x6a0
>> [ 8.887838] ? kthread+0x1ba/0x1e0
>> [ 8.887838] ? create_worker+0x1e0/0x1e0
>> [ 8.887838] ? kzalloc+0x20/0x20
>> [ 8.887838] ? ret_from_fork+0x1c/0x28
>> [ 8.887838] _warn_unseeded_randomness: 63 callbacks suppressed
>> [ 8.887838] random: get_random_bytes called from init_oops_id+0x2b/0x60 with crng_init=0
>> [ 8.887838] --[ end trace ac461b4d54c37cfa ]--
>
>
> Instead of creating the initial workers only on the active CPUS, rebind
> them (labeled pcpu) and jump to the right CPU at bootup time.
>
> --- a/kernel/workqueue.c
> +++ b/kernel/workqueue.c
> @@ -2385,6 +2385,16 @@ woke_up:
> return 0;
> }
>
> + if (!(pool->flags & POOL_DISASSOCIATED) && smp_processor_id() !=
> + pool->cpu) {
> + /* scheduler breaks CPU affinity for us, rebind it */
> + raw_spin_unlock_irq(&pool->lock);
> + set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
> + /* and jump to the right seat */
> + schedule_timeout_interruptible(1);
> + goto woke_up;
> + }
> +
> worker_leave_idle(worker);
> recheck:
> /* no more worker necessary? */
> --
>
I test the patch, the warning still appears in the kernel log.
[ 230.356503] smpboot: CPU 1 is now offline
[ 230.544652] x86: Booting SMP configuration:
[ 230.545077] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 230.545640] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 230.545675] masked ExtINT on CPU#1
[ 230.593829] ------------[ cut here ]------------
[ 230.594257] WARNING: CPU: 0 PID: 257 at kernel/workqueue.c:2192
process_one_work+0x92/0x9e0
[ 230.594990] Modules linked in: rcutorture torture mousedev input_leds
led_class pcspkr psmouse evbug tiny_power_button button
[ 230.595961] CPU: 0 PID: 257 Comm: kworker/1:3 Not tainted
5.11.0-rc3-gdcba55d9080f #2
[ 230.596621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS 1.12.0-1 04/01/2014
[ 230.597322] Workqueue: 0x0 (rcu_gp)
[ 230.597636] EIP: process_one_work+0x92/0x9e0
[ 230.598005] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00
00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 f4 85 13 00 ff 05 cc 30 04
43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
[ 230.599569] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
[ 230.600100] ESI: 43d94240 EDI: df4040f4 EBP: de7f23c0 ESP: bf5f1f08
[ 230.600629] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
[ 230.601203] CR0: 80050033 CR2: 01bdecbc CR3: 04e2c000 CR4: 000406d0
[ 230.601735] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 230.602265] DR6: fffe0ff0 DR7: 00000400
[ 230.602594] Call Trace:
[ 230.602813] ? process_one_work+0x20e/0x9e0
[ 230.603181] ? worker_thread+0x32d/0x700
[ 230.603522] ? kthread+0x1ba/0x1e0
[ 230.603818] ? create_worker+0x1e0/0x1e0
[ 230.604157] ? kzalloc+0x20/0x20
[ 230.604524] ? ret_from_fork+0x1c/0x28
[ 230.604850] ---[ end trace 06b1e66b5e17fa85 ]---
[ 230.605504] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 230.766960] smpboot: CPU 1 is now offline
[ 230.814803] x86: Booting SMP configuration:
[ 230.815306] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 230.815964] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
--
Zhengjun Xing
[-- Attachment #2: dmesg.xz --]
[-- Type: application/octet-stream, Size: 39376 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work
[not found] ` <20210115072432.150-1-hdanton@sina.com>
@ 2021-01-20 13:46 ` Oliver Sang
[not found] ` <20210121040037.1555-1-hdanton@sina.com>
1 sibling, 0 replies; 10+ messages in thread
From: Oliver Sang @ 2021-01-20 13:46 UTC (permalink / raw)
To: Hillf Danton
Cc: Peter Zijlstra, Paul E . McKenney, Lai Jiangshan, LKML, lkp, lkp,
zhengjun.xing
[-- Attachment #1: Type: text/plain, Size: 4519 bytes --]
On Fri, Jan 15, 2021 at 03:24:32PM +0800, Hillf Danton wrote:
> Thu, 14 Jan 2021 15:45:11 +0800
> >
> > FYI, we noticed the following commit (built with gcc-9):
> >
> > commit: d5bff968ea9cc005e632d9369c26cbd8148c93d5 ("workqueue: break affinity initiatively")
> > https://git.kernel.org/cgit/linux/kernel/git/paulmck/linux-rcu.git dev.2021.01.11b
> >
> [...]
> >
> > [ 73.794288] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2192 process_one_work
>
> Thanks for your report.
>
> We can also break CPU affinity by checking POOL_DISASSOCIATED at attach
> time without extra cost paid; that way we have the same behavior as at
> the unbind time.
>
> What is more the change that makes kworker pcpu is cut because they are
> going to not help either hotplug or the mechanism of stop machine.
hi, by applying below patch, the issue still happened.
[ 4.574467] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 4.575651] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 4.576900] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 4.578648] PCI: CLS 0 bytes, default 64
[ 4.579685] Unpacking initramfs...
[ 8.878031] -----------[ cut here ]-----------
[ 8.879083] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2187 process_one_work+0x92/0x9e0
[ 8.880688] Modules linked in:
[ 8.881274] CPU: 0 PID: 22 Comm: kworker/1:0 Not tainted 5.11.0-rc3-gc213503139bb #2
[ 8.882518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 8.887539] Workqueue: 0x0 (events)
[ 8.887838] EIP: process_one_work+0x92/0x9e0
[ 8.887838] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 74 85 13 00 ff 05 b8 30 04 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
[ 8.887838] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
[ 8.887838] ESI: 43c04720 EDI: 42e45620 EBP: de7f23c0 ESP: 43d7bf08
[ 8.887838] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
[ 8.887838] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
[ 8.887838] Call Trace:
[ 8.887838] ? worker_thread+0x98/0x6a0
[ 8.887838] ? worker_thread+0x2dd/0x6a0
[ 8.887838] ? kthread+0x1ba/0x1e0
[ 8.887838] ? create_worker+0x1e0/0x1e0
[ 8.887838] ? kzalloc+0x20/0x20
[ 8.887838] ? ret_from_fork+0x1c/0x28
[ 8.887838] _warn_unseeded_randomness: 63 callbacks suppressed
[ 8.887838] random: get_random_bytes called from init_oops_id+0x2b/0x60 with crng_init=0
[ 8.887838] --[ end trace ac461b4d54c37cfa ]--
[ 11.287055] Freeing initrd memory: 174228K
[ 11.289225] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 11.290889] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x26d34b60feb, max_idle_ns: 440795225049 ns
[ 11.292884] mce: Machine check injector initialized
[ 11.313019] The force parameter has not been set to 1. The Iris poweroff handler will not be installed.
>
> --- a/kernel/workqueue.c
> +++ b/kernel/workqueue.c
> @@ -1847,22 +1847,17 @@ static void worker_attach_to_pool(struct
> struct worker_pool *pool)
> {
> mutex_lock(&wq_pool_attach_mutex);
> -
> - /*
> - * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
> - * online CPUs. It'll be re-applied when any of the CPUs come up.
> - */
> - set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
> -
> /*
> * The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
> * stable across this function. See the comments above the flag
> * definition for details.
> */
> - if (pool->flags & POOL_DISASSOCIATED)
> + if (pool->flags & POOL_DISASSOCIATED) {
> worker->flags |= WORKER_UNBOUND;
> - else
> - kthread_set_per_cpu(worker->task, true);
> + set_cpus_allowed_ptr(worker->task, cpu_possible_mask);
> + } else {
> + set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
> + }
>
> list_add_tail(&worker->node, &pool->workers);
> worker->pool = pool;
> @@ -4922,7 +4917,6 @@ static void unbind_workers(int cpu)
> raw_spin_unlock_irq(&pool->lock);
>
> for_each_pool_worker(worker, pool) {
> - kthread_set_per_cpu(worker->task, false);
> WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_possible_mask) < 0);
> }
>
> @@ -4979,7 +4973,6 @@ static void rebind_workers(struct worker
> for_each_pool_worker(worker, pool) {
> WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
> pool->attrs->cpumask) < 0);
> - kthread_set_per_cpu(worker->task, true);
> }
>
> raw_spin_lock_irq(&pool->lock);
> --
[-- Attachment #2: dmesg-2.xz --]
[-- Type: application/x-xz, Size: 39392 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work
[not found] ` <20210114084248.1819-1-hdanton@sina.com>
@ 2021-01-20 13:41 ` Oliver Sang
0 siblings, 0 replies; 10+ messages in thread
From: Oliver Sang @ 2021-01-20 13:41 UTC (permalink / raw)
To: Hillf Danton
Cc: Peter Zijlstra, Paul E. McKenney, LKML, lkp, lkp, zhengjun.xing
[-- Attachment #1: Type: text/plain, Size: 5146 bytes --]
On Thu, Jan 14, 2021 at 04:42:48PM +0800, Hillf Danton wrote:
> Thu, 14 Jan 2021 15:45:11 +0800
> >
> > FYI, we noticed the following commit (built with gcc-9):
> >
> > commit: d5bff968ea9cc005e632d9369c26cbd8148c93d5 ("workqueue: break affinity initiatively")
> > https://git.kernel.org/cgit/linux/kernel/git/paulmck/linux-rcu.git dev.2021.01.11b
> >
> >
> > in testcase: rcutorture
> > version:
> > with following parameters:
> >
> > runtime: 300s
> > test: cpuhotplug
> > torture_type: srcud
> >
> > test-description: rcutorture is rcutorture kernel module load/unload test.
> > test-url: https://www.kernel.org/doc/Documentation/RCU/torture.txt
> >
> >
> > on test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 8G
> >
> > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> >
> >
> > +--------------------------------------------------+------------+------------+
> > | | 6211b34f6e | d5bff968ea |
> > +--------------------------------------------------+------------+------------+
> > | boot_successes | 4 | 0 |
> > | boot_failures | 0 | 12 |
> > | WARNING:at_kernel/workqueue.c:#process_one_work | 0 | 12 |
> > | EIP:process_one_work | 0 | 12 |
> > | WARNING:at_kernel/kthread.c:#kthread_set_per_cpu | 0 | 4 |
> > | EIP:kthread_set_per_cpu | 0 | 4 |
> > +--------------------------------------------------+------------+------------+
> >
> >
> > If you fix the issue, kindly add following tag
> > Reported-by: kernel test robot <oliver.sang@intel.com>
> >
> >
> > [ 73.794288] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2192 process_one_work (kbuild/src/consumer/kernel/workqueue.c:2192)
> > [ 73.795012] Modules linked in: rcutorture torture mousedev evbug input_leds led_class psmouse pcspkr tiny_power_button button
> > [ 73.795949] CPU: 0 PID: 22 Comm: kworker/1:0 Not tainted 5.11.0-rc3-gd5bff968ea9c #2
> > [ 73.796592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
> > [ 73.797280] Workqueue: 0x0 (rcu_gp)
> > [ 73.797592] EIP: process_one_work (kbuild/src/consumer/kernel/workqueue.c:2192)
>
>
> Can you run the reproducer with the changes to WQ cut?
hi, by applying below patch, the issue still happened. detail dmesg is attached.
[ 2.505530] TCP: Hash tables configured (established 32768 bind 32768)
[ 2.506668] -----------[ cut here ]-----------
[ 2.508080] WARNING: CPU: 0 PID: 23 at kernel/workqueue.c:2190 process_one_work+0x92/0x9e0
[ 2.509963] Modules linked in:
[ 2.510692] CPU: 0 PID: 23 Comm: kworker/1:0H Not tainted 5.11.0-rc3-00186-ge7792535d216 #2
[ 2.512608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2.514499] EIP: process_one_work+0x92/0x9e0
[ 2.515468] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 74 85 13 00 ff 05 b8 30 04 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
[ 2.516539] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
[ 2.516539] ESI: 43c04780 EDI: de7eb3ec EBP: de7f25e0 ESP: 43d83f08
[ 2.516539] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
[ 2.516539] CR0: 80050033 CR2: 00000000 CR3: 034e3000 CR4: 000406d0
[ 2.516539] Call Trace:
[ 2.516539] ? rcuwait_wake_up+0x53/0x80
[ 2.516539] ? rcuwait_wake_up+0x5/0x80
[ 2.516539] ? worker_thread+0x2dd/0x6a0
[ 2.516539] ? kthread+0x1ba/0x1e0
[ 2.516539] ? create_worker+0x1e0/0x1e0
[ 2.516539] ? kzalloc+0x20/0x20
[ 2.516539] ? ret_from_fork+0x1c/0x28
[ 2.516539] --[ end trace 71c162214dd31179 ]--
[ 2.534063] UDP hash table entries: 2048 (order: 5, 196608 bytes, linear)
[ 2.535774] UDP-Lite hash table entries: 2048 (order: 5, 196608 bytes, linear)
[ 2.537661] NET: Registered protocol family 1
>
> It seems special to make kworker pcpu because they are going not to
> help either hotplug or stop. If it quiesces the warning then we have
> a fresh start for breaking CPU affinity.
>
> --- a/kernel/workqueue.c
> +++ b/kernel/workqueue.c
> @@ -1861,8 +1861,6 @@ static void worker_attach_to_pool(struct
> */
> if (pool->flags & POOL_DISASSOCIATED)
> worker->flags |= WORKER_UNBOUND;
> - else
> - kthread_set_per_cpu(worker->task, true);
>
> list_add_tail(&worker->node, &pool->workers);
> worker->pool = pool;
> @@ -4922,7 +4920,6 @@ static void unbind_workers(int cpu)
> raw_spin_unlock_irq(&pool->lock);
>
> for_each_pool_worker(worker, pool) {
> - kthread_set_per_cpu(worker->task, false);
> WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_possible_mask) < 0);
> }
>
> @@ -4979,7 +4976,6 @@ static void rebind_workers(struct worker
> for_each_pool_worker(worker, pool) {
> WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task,
> pool->attrs->cpumask) < 0);
> - kthread_set_per_cpu(worker->task, true);
> }
>
> raw_spin_lock_irq(&pool->lock);
[-- Attachment #2: dmesg-1.xz --]
[-- Type: application/x-xz, Size: 38252 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work
@ 2021-01-14 7:45 kernel test robot
[not found] ` <20210114084248.1819-1-hdanton@sina.com>
[not found] ` <20210115072432.150-1-hdanton@sina.com>
0 siblings, 2 replies; 10+ messages in thread
From: kernel test robot @ 2021-01-14 7:45 UTC (permalink / raw)
To: Peter Zijlstra; +Cc: Paul E. McKenney, LKML, lkp, lkp
[-- Attachment #1: Type: text/plain, Size: 10682 bytes --]
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: d5bff968ea9cc005e632d9369c26cbd8148c93d5 ("workqueue: break affinity initiatively")
https://git.kernel.org/cgit/linux/kernel/git/paulmck/linux-rcu.git dev.2021.01.11b
in testcase: rcutorture
version:
with following parameters:
runtime: 300s
test: cpuhotplug
torture_type: srcud
test-description: rcutorture is rcutorture kernel module load/unload test.
test-url: https://www.kernel.org/doc/Documentation/RCU/torture.txt
on test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 8G
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
+--------------------------------------------------+------------+------------+
| | 6211b34f6e | d5bff968ea |
+--------------------------------------------------+------------+------------+
| boot_successes | 4 | 0 |
| boot_failures | 0 | 12 |
| WARNING:at_kernel/workqueue.c:#process_one_work | 0 | 12 |
| EIP:process_one_work | 0 | 12 |
| WARNING:at_kernel/kthread.c:#kthread_set_per_cpu | 0 | 4 |
| EIP:kthread_set_per_cpu | 0 | 4 |
+--------------------------------------------------+------------+------------+
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@intel.com>
[ 73.794288] WARNING: CPU: 0 PID: 22 at kernel/workqueue.c:2192 process_one_work (kbuild/src/consumer/kernel/workqueue.c:2192)
[ 73.795012] Modules linked in: rcutorture torture mousedev evbug input_leds led_class psmouse pcspkr tiny_power_button button
[ 73.795949] CPU: 0 PID: 22 Comm: kworker/1:0 Not tainted 5.11.0-rc3-gd5bff968ea9c #2
[ 73.796592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 73.797280] Workqueue: 0x0 (rcu_gp)
[ 73.797592] EIP: process_one_work (kbuild/src/consumer/kernel/workqueue.c:2192)
[ 73.797980] Code: 37 64 a1 58 54 4c 43 39 45 24 74 2c 31 c9 ba 01 00 00 00 c7 04 24 01 00 00 00 b8 08 1d f5 42 e8 94 85 13 00 ff 05 b8 30 04 43 <0f> 0b ba 01 00 00 00 eb 22 8d 74 26 00 90 c7 04 24 01 00 00 00 31
All code
========
0: 37 (bad)
1: 64 a1 58 54 4c 43 39 movabs %fs:0x74244539434c5458,%eax
8: 45 24 74
b: 2c 31 sub $0x31,%al
d: c9 leaveq
e: ba 01 00 00 00 mov $0x1,%edx
13: c7 04 24 01 00 00 00 movl $0x1,(%rsp)
1a: b8 08 1d f5 42 mov $0x42f51d08,%eax
1f: e8 94 85 13 00 callq 0x1385b8
24: ff 05 b8 30 04 43 incl 0x430430b8(%rip) # 0x430430e2
2a:* 0f 0b ud2 <-- trapping instruction
2c: ba 01 00 00 00 mov $0x1,%edx
31: eb 22 jmp 0x55
33: 8d 74 26 00 lea 0x0(%rsi,%riz,1),%esi
37: 90 nop
38: c7 04 24 01 00 00 00 movl $0x1,(%rsp)
3f: 31 .byte 0x31
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: ba 01 00 00 00 mov $0x1,%edx
7: eb 22 jmp 0x2b
9: 8d 74 26 00 lea 0x0(%rsi,%riz,1),%esi
d: 90 nop
e: c7 04 24 01 00 00 00 movl $0x1,(%rsp)
15: 31 .byte 0x31
[ 73.799597] EAX: 42f51d08 EBX: 00000000 ECX: 00000000 EDX: 00000001
[ 73.800143] ESI: 43c04720 EDI: df4140f4 EBP: de7f23c0 ESP: 43d7bf08
[ 73.800688] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010002
[ 73.801260] CR0: 80050033 CR2: 00aabcbc CR3: 7f9dc000 CR4: 000406d0
[ 73.801784] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 73.802305] DR6: fffe0ff0 DR7: 00000400
[ 73.802651] Call Trace:
[ 73.802871] ? process_one_work (kbuild/src/consumer/kernel/workqueue.c:615 kbuild/src/consumer/kernel/workqueue.c:643 kbuild/src/consumer/kernel/workqueue.c:2248)
[ 73.803232] ? worker_thread (kbuild/src/consumer/include/linux/list.h:282 (discriminator 1) kbuild/src/consumer/kernel/workqueue.c:2424 (discriminator 1))
[ 73.803567] ? kthread (kbuild/src/consumer/kernel/kthread.c:292 (discriminator 1))
[ 73.803859] ? create_worker (kbuild/src/consumer/kernel/workqueue.c:2366)
[ 73.804192] ? kzalloc (kbuild/src/consumer/kernel/resource.c:166)
[ 73.804554] ? ret_from_fork (kbuild/src/consumer/arch/x86/entry/entry_32.S:856)
[ 73.804875] ---[ end trace 122a61cfdd814ce9 ]---
[ 73.805580] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 73.883292] smpboot: CPU 1 is now offline
[ 73.951310] x86: Booting SMP configuration:
[ 73.951830] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 73.952546] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 73.952580] masked ExtINT on CPU#1
[ 73.989426] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 74.164842] smpboot: CPU 1 is now offline
[ 74.231330] x86: Booting SMP configuration:
[ 74.231866] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 74.232581] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 74.232617] masked ExtINT on CPU#1
[ 74.262076] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 74.433467] smpboot: CPU 1 is now offline
[ 74.591312] x86: Booting SMP configuration:
[ 74.591816] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 74.592510] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 74.592546] masked ExtINT on CPU#1
[ 74.641675] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 74.803293] smpboot: CPU 1 is now offline
[ 74.841947] x86: Booting SMP configuration:
[ 74.842481] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 74.843206] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 74.843243] masked ExtINT on CPU#1
[ 74.891673] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 74.973277] smpboot: CPU 1 is now offline
[ 75.121309] x86: Booting SMP configuration:
[ 75.121836] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 75.122539] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 75.122573] masked ExtINT on CPU#1
[ 75.171673] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 75.303292] smpboot: CPU 1 is now offline
[ 75.341537] x86: Booting SMP configuration:
[ 75.342087] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 75.342822] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 75.342859] masked ExtINT on CPU#1
[ 75.401637] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 75.523225] smpboot: CPU 1 is now offline
[ 75.631293] x86: Booting SMP configuration:
[ 75.631790] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 75.632512] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 75.632544] masked ExtINT on CPU#1
[ 75.681631] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 75.813300] smpboot: CPU 1 is now offline
[ 75.861498] x86: Booting SMP configuration:
[ 75.862040] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 75.862763] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 75.862797] masked ExtINT on CPU#1
[ 75.911656] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 76.043254] smpboot: CPU 1 is now offline
[ 76.091495] x86: Booting SMP configuration:
[ 76.092038] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 76.092726] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 76.092758] masked ExtINT on CPU#1
[ 76.141672] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 76.273386] smpboot: CPU 1 is now offline
[ 76.321583] x86: Booting SMP configuration:
[ 76.322137] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 76.323186] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 76.323221] masked ExtINT on CPU#1
[ 76.361613] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 76.453350] smpboot: CPU 1 is now offline
[ 76.681296] x86: Booting SMP configuration:
[ 76.681792] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 76.682448] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 76.682479] masked ExtINT on CPU#1
[ 76.731666] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 76.883233] smpboot: CPU 1 is now offline
[ 77.191301] x86: Booting SMP configuration:
[ 77.191829] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 77.192554] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 77.192589] masked ExtINT on CPU#1
[ 77.241673] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 77.323278] smpboot: CPU 1 is now offline
[ 77.361452] x86: Booting SMP configuration:
[ 77.361957] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 77.362632] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 77.362668] masked ExtINT on CPU#1
[ 77.411641] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 77.583568] smpboot: CPU 1 is now offline
[ 77.691303] x86: Booting SMP configuration:
[ 77.691851] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 77.692549] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 77.692581] masked ExtINT on CPU#1
[ 77.751809] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 78.032676] srcud-torture: rtc: (ptrval) ver: 922 tfle: 0 rta: 922 rtaf: 0 rtf: 913 rtmbe: 0 rtmbkf: 0/0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 552 onoff: 93/93:93/94 2,21:0,21 667:787 (HZ=100) barrier: 0/0:0 read-exits: 67 nocb-toggles: 0:0
[ 78.035048] srcud-torture: Reader Pipe: 12631032 44 0 0 0 0 0 0 0 0 0
[ 78.035759] srcud-torture: Reader Batch: 12630957 119 0 0 0 0 0 0 0 0 0
[ 78.036507] srcud-torture: Free-Block Circulation: 921 921 920 919 918 917 916 915 914 913 0
[ 78.037407] rcu: srcud-torture: Tree SRCU g6668 per-CPU(idx=1): 0(17,12 .) 1(-17,-12 .) T(0,0)
[ 78.055649] smpboot: CPU 1 is now offline
[ 78.121332] x86: Booting SMP configuration:
[ 78.121837] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 78.150644] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 78.150702] masked ExtINT on CPU#1
[ 78.172354] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
[ 78.343316] smpboot: CPU 1 is now offline
[ 78.411398] x86: Booting SMP configuration:
[ 78.411921] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 78.412640] kvm-clock: cpu 1, msr 34f6021, secondary cpu clock
[ 78.412675] masked ExtINT on CPU#1
[ 78.437957] kvm-guest: stealtime: cpu 1, msr 9e7e6ec0
To reproduce:
# build kernel
cd linux
cp config-5.11.0-rc3-gd5bff968ea9c .config
make HOSTCC=gcc-9 CC=gcc-9 ARCH=i386 olddefconfig prepare modules_prepare bzImage
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email
Thanks,
Oliver Sang
[-- Attachment #2: config-5.11.0-rc3-gd5bff968ea9c --]
[-- Type: text/plain, Size: 139930 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/i386 5.11.0-rc3 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc-9 (Debian 9.3.0-15) 9.3.0"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=90300
CONFIG_LD_VERSION=235000000
CONFIG_CLANG_VERSION=0
CONFIG_LLD_VERSION=0
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_ZSTD=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_KERNEL_ZSTD=y
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_WATCH_QUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_HZ_PERIODIC=y
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# end of Timers subsystem
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPTION=y
#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_PSI is not set
# end of CPU/Task time and stats accounting
CONFIG_CPU_ISOLATION=y
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
CONFIG_PREEMPT_RCU=y
CONFIG_RCU_EXPERT=y
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RCU=y
CONFIG_TASKS_RUDE_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_FANOUT=32
CONFIG_RCU_FANOUT_LEAF=16
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_DELAY=500
CONFIG_RCU_NOCB_CPU=y
CONFIG_TASKS_TRACE_RCU_READ_MB=y
# end of RCU Subsystem
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=20
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
#
# Scheduler features
#
# CONFIG_UCLAMP_TASK is not set
# end of Scheduler features
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CGROUPS=y
# CONFIG_MEMCG is not set
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
# CONFIG_CGROUP_RDMA is not set
CONFIG_CGROUP_FREEZER=y
CONFIG_CPUSETS=y
# CONFIG_PROC_PID_CPUSET is not set
# CONFIG_CGROUP_DEVICE is not set
CONFIG_CGROUP_CPUACCT=y
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_BPF=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_SOCK_CGROUP_DATA=y
# CONFIG_NAMESPACES is not set
CONFIG_CHECKPOINT_RESTORE=y
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
# CONFIG_RD_LZMA is not set
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
CONFIG_BOOT_CONFIG=y
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_LD_ORPHAN_WARN=y
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_MULTIUSER=y
# CONFIG_SGETMASK_SYSCALL is not set
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
# CONFIG_POSIX_TIMERS is not set
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
CONFIG_PCSPKR_PLATFORM=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_BPF_SYSCALL=y
# CONFIG_BPF_PRELOAD is not set
# CONFIG_USERFAULTFD is not set
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
# CONFIG_RSEQ is not set
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_PC104=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_SLAB_MERGE_DEFAULT=y
CONFIG_SLAB_FREELIST_RANDOM=y
# CONFIG_SLAB_FREELIST_HARDENED is not set
CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
CONFIG_SLUB_CPU_PARTIAL=y
# CONFIG_PROFILING is not set
CONFIG_TRACEPOINTS=y
# end of General setup
CONFIG_X86_32=y
CONFIG_FORCE_DYNAMIC_FTRACE=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf32-i386"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_BITS_MAX=16
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_FILTER_PGPROT=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_X86_32_SMP=y
CONFIG_X86_32_LAZY_GS=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=2
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y
#
# Processor type and features
#
CONFIG_ZONE_DMA=y
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_MPPARSE=y
CONFIG_GOLDFISH=y
CONFIG_RETPOLINE=y
CONFIG_X86_CPU_RESCTRL=y
# CONFIG_X86_BIGSMP is not set
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
# CONFIG_X86_INTEL_QUARK is not set
# CONFIG_X86_INTEL_LPSS is not set
CONFIG_X86_AMD_PLATFORM_DEVICE=y
# CONFIG_IOSF_MBI is not set
CONFIG_X86_RDC321X=y
# CONFIG_X86_32_NON_STANDARD is not set
CONFIG_X86_32_IRIS=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
# CONFIG_PARAVIRT_SPINLOCKS is not set
CONFIG_X86_HV_CALLBACK_VECTOR=y
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
# CONFIG_PVH is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_M486SX is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
CONFIG_M686=y
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MELAN is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=5
CONFIG_X86_L1_CACHE_SHIFT=5
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=6
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
CONFIG_PROCESSOR_SELECT=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_CYRIX_32=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_HYGON=y
CONFIG_CPU_SUP_CENTAUR=y
# CONFIG_CPU_SUP_TRANSMETA_32 is not set
CONFIG_CPU_SUP_UMC_32=y
# CONFIG_CPU_SUP_ZHAOXIN is not set
CONFIG_HPET_TIMER=y
CONFIG_DMI=y
CONFIG_NR_CPUS_RANGE_BEGIN=2
CONFIG_NR_CPUS_RANGE_END=8
CONFIG_NR_CPUS_DEFAULT=8
CONFIG_NR_CPUS=8
CONFIG_SCHED_SMT=y
# CONFIG_SCHED_MC is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
CONFIG_X86_MCE=y
# CONFIG_X86_MCELOG_LEGACY is not set
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_ANCIENT_MCE=y
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=y
CONFIG_X86_THERMAL_VECTOR=y
#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
CONFIG_PERF_EVENTS_INTEL_RAPL=y
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
# CONFIG_PERF_EVENTS_AMD_POWER is not set
# end of Performance monitoring
# CONFIG_X86_LEGACY_VM86 is not set
# CONFIG_X86_IOPL_IOPERM is not set
# CONFIG_TOSHIBA is not set
CONFIG_I8K=m
CONFIG_X86_REBOOTFIXUPS=y
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_INTEL is not set
# CONFIG_MICROCODE_AMD is not set
# CONFIG_MICROCODE_OLD_INTERFACE is not set
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
# CONFIG_VMSPLIT_3G is not set
# CONFIG_VMSPLIT_3G_OPT is not set
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_2G_OPT is not set
CONFIG_VMSPLIT_1G=y
CONFIG_PAGE_OFFSET=0x40000000
CONFIG_HIGHMEM=y
CONFIG_X86_CPA_STATISTICS=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0
# CONFIG_HIGHPTE is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
# CONFIG_X86_PAT is not set
CONFIG_ARCH_RANDOM=y
# CONFIG_X86_SMAP is not set
# CONFIG_X86_UMIP is not set
CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_ON is not set
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
# CONFIG_EFI is not set
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
# CONFIG_RANDOMIZE_BASE is not set
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
CONFIG_DEBUG_HOTPLUG_CPU0=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_MODIFY_LDT_SYSCALL is not set
# end of Processor type and features
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
#
# Power management and ACPI options
#
# CONFIG_SUSPEND is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_PM_ADVANCED_DEBUG=y
CONFIG_DPM_WATCHDOG=y
CONFIG_DPM_WATCHDOG_TIMEOUT=120
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
CONFIG_ENERGY_MODEL=y
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
# CONFIG_ACPI_SPCR_TABLE is not set
# CONFIG_ACPI_REV_OVERRIDE_POSSIBLE is not set
CONFIG_ACPI_EC_DEBUGFS=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_TINY_POWER_BUTTON=m
CONFIG_ACPI_TINY_POWER_BUTTON_SIGNAL=38
# CONFIG_ACPI_VIDEO is not set
CONFIG_ACPI_FAN=m
CONFIG_ACPI_DOCK=y
# CONFIG_ACPI_PROCESSOR is not set
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_CUSTOM_DSDT_FILE=""
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_TABLE_UPGRADE is not set
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_HED=y
CONFIG_ACPI_CUSTOM_METHOD=m
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
CONFIG_ACPI_DPTF=y
# CONFIG_DPTF_POWER is not set
CONFIG_DPTF_PCH_FIVR=y
CONFIG_ACPI_CONFIGFS=m
CONFIG_PMIC_OPREGION=y
CONFIG_X86_PM_TIMER=y
CONFIG_SFI=y
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
#
# CPU frequency scaling drivers
#
# CONFIG_CPUFREQ_DT is not set
# CONFIG_X86_INTEL_PSTATE is not set
# CONFIG_X86_POWERNOW_K6 is not set
CONFIG_X86_POWERNOW_K7=m
# CONFIG_X86_GX_SUSPMOD is not set
CONFIG_X86_SPEEDSTEP_CENTRINO=m
CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y
# CONFIG_X86_SPEEDSTEP_ICH is not set
# CONFIG_X86_SPEEDSTEP_SMI is not set
CONFIG_X86_P4_CLOCKMOD=m
CONFIG_X86_CPUFREQ_NFORCE2=y
# CONFIG_X86_LONGRUN is not set
#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=m
# end of CPU Frequency scaling
#
# CPU Idle
#
# CONFIG_CPU_IDLE is not set
# end of CPU Idle
# end of Power management and ACPI options
#
# Bus options (PCI etc.)
#
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
# CONFIG_PCI_GOOLPC is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_OLPC=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
CONFIG_ISA_BUS=y
CONFIG_ISA_DMA_API=y
CONFIG_ISA=y
CONFIG_SCx200=y
# CONFIG_SCx200HR_TIMER is not set
CONFIG_OLPC=y
# CONFIG_OLPC_XO15_SCI is not set
# CONFIG_ALIX is not set
CONFIG_NET5501=y
CONFIG_GEOS=y
CONFIG_AMD_NB=y
CONFIG_X86_SYSFB=y
# end of Bus options (PCI etc.)
#
# Binary Emulations
#
CONFIG_COMPAT_32=y
# end of Binary Emulations
CONFIG_HAVE_ATOMIC_IOMAP=y
#
# Firmware Drivers
#
CONFIG_EDD=y
CONFIG_EDD_OFF=y
# CONFIG_FIRMWARE_MEMMAP is not set
# CONFIG_DMIID is not set
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_FW_CFG_SYSFS=y
# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
# CONFIG_GOOGLE_FIRMWARE is not set
#
# Tegra firmware driver
#
# end of Tegra firmware driver
# end of Firmware Drivers
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
CONFIG_AS_AVX512=y
CONFIG_AS_SHA1_NI=y
CONFIG_AS_SHA256_NI=y
CONFIG_AS_TPAUSE=y
#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HOTPLUG_SMT=y
CONFIG_GENERIC_ENTRY=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
# CONFIG_KPROBES is not set
CONFIG_JUMP_LABEL=y
CONFIG_STATIC_KEYS_SELFTEST=y
# CONFIG_STATIC_CALL_SELFTEST is not set
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_ARCH_32BIT_OFF_T=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
# CONFIG_SECCOMP is not set
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
# CONFIG_STACKPROTECTOR is not set
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=8
CONFIG_ISA_BUS_API=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_HAVE_STATIC_CALL=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SPLIT_ARG64=y
#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# CONFIG_GCOV_PROFILE_ALL is not set
# end of GCOV-based kernel profiling
CONFIG_HAVE_GCC_PLUGINS=y
# end of General architecture-dependent options
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=1
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
# CONFIG_MODULE_COMPRESS is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_TRIM_UNUSED_KSYMS=y
CONFIG_UNUSED_KSYMS_WHITELIST=""
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=y
# CONFIG_BLK_DEV_ZONED is not set
# CONFIG_BLK_DEV_THROTTLING is not set
CONFIG_BLK_CMDLINE_PARSER=y
# CONFIG_BLK_WBT is not set
# CONFIG_BLK_CGROUP_IOLATENCY is not set
# CONFIG_BLK_CGROUP_IOCOST is not set
# CONFIG_BLK_DEBUG_FS is not set
CONFIG_BLK_SED_OPAL=y
CONFIG_BLK_INLINE_ENCRYPTION=y
CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_AMIGA_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y
# end of Partition Types
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
#
# IO Schedulers
#
# CONFIG_MQ_IOSCHED_DEADLINE is not set
# CONFIG_MQ_IOSCHED_KYBER is not set
CONFIG_IOSCHED_BFQ=y
# CONFIG_BFQ_GROUP_IOSCHED is not set
# end of IO Schedulers
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=m
CONFIG_COREDUMP=y
# end of Executable file formats
#
# Memory Management options
#
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_COMPACTION=y
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_TRANSPARENT_HUGEPAGE is not set
CONFIG_CLEANCACHE=y
# CONFIG_CMA is not set
CONFIG_ZPOOL=y
CONFIG_ZBUD=m
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=y
# CONFIG_ZSMALLOC_STAT is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_FRAME_VECTOR=y
CONFIG_PERCPU_STATS=y
# CONFIG_GUP_TEST is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_KMAP_LOCAL=y
# end of Memory Management options
CONFIG_NET=y
#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_TLS is not set
# CONFIG_XFRM_USER is not set
# CONFIG_NET_KEY is not set
# CONFIG_XDP_SOCKETS is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not set
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_IPV6_RPL_LWTUNNEL is not set
# CONFIG_MPTCP is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_BPFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
CONFIG_HAVE_NET_DSA=y
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_QRTR is not set
# CONFIG_NET_NCSI is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
# CONFIG_BPF_JIT is not set
# CONFIG_BPF_STREAM_PARSER is not set
CONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_DROP_MONITOR is not set
# end of Network testing
# end of Networking options
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_RFKILL is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
# CONFIG_PSAMPLE is not set
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_FAILOVER=m
CONFIG_ETHTOOL_NETLINK=y
CONFIG_HAVE_EBPF_JIT=y
#
# Device Drivers
#
CONFIG_HAVE_EISA=y
CONFIG_EISA=y
# CONFIG_EISA_VLB_PRIMING is not set
CONFIG_EISA_PCI_EISA=y
CONFIG_EISA_VIRTUAL_ROOT=y
CONFIG_EISA_NAMES=y
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
# CONFIG_PCIE_PTM is not set
# CONFIG_PCI_MSI is not set
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_PCI_LOCKLESS_CONFIG=y
# CONFIG_PCI_IOV is not set
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
CONFIG_PCI_LABEL=y
# CONFIG_PCIE_BUS_TUNE_OFF is not set
CONFIG_PCIE_BUS_DEFAULT=y
# CONFIG_PCIE_BUS_SAFE is not set
# CONFIG_PCIE_BUS_PERFORMANCE is not set
# CONFIG_PCIE_BUS_PEER2PEER is not set
# CONFIG_HOTPLUG_PCI is not set
#
# PCI controller drivers
#
# CONFIG_PCI_FTPCI100 is not set
# CONFIG_PCI_HOST_GENERIC is not set
# CONFIG_PCIE_XILINX is not set
#
# DesignWare PCI Core Support
#
# end of DesignWare PCI Core Support
#
# Mobiveil PCIe Core Support
#
# end of Mobiveil PCIe Core Support
#
# Cadence PCIe controllers support
#
# CONFIG_PCIE_CADENCE_PLAT_HOST is not set
# CONFIG_PCI_J721E_HOST is not set
# end of Cadence PCIe controllers support
# end of PCI controller drivers
#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint
#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# end of PCI switch controller drivers
CONFIG_PCCARD=y
CONFIG_PCMCIA=y
# CONFIG_PCMCIA_LOAD_CIS is not set
CONFIG_CARDBUS=y
#
# PC-card bridges
#
# CONFIG_YENTA is not set
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
# CONFIG_I82365 is not set
CONFIG_TCIC=y
CONFIG_PCMCIA_PROBE=y
CONFIG_PCCARD_NONSTATIC=y
# CONFIG_RAPIDIO is not set
#
# Generic Driver Options
#
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
CONFIG_FW_LOADER_COMPRESS=y
# end of Firmware loader
# CONFIG_ALLOW_DEV_COREDUMP is not set
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
CONFIG_PM_QOS_KUNIT_TEST=y
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
# CONFIG_KUNIT_DRIVER_PE_TEST is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_REGMAP_I3C=m
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMA_FENCE_TRACE=y
# end of Generic Driver Options
#
# Bus devices
#
# CONFIG_SIMPLE_PM_BUS is not set
# CONFIG_MHI_BUS is not set
# end of Bus devices
# CONFIG_CONNECTOR is not set
CONFIG_GNSS=y
CONFIG_GNSS_SERIAL=y
CONFIG_GNSS_MTK_SERIAL=y
CONFIG_GNSS_SIRF_SERIAL=y
CONFIG_GNSS_UBX_SERIAL=y
# CONFIG_MTD is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_PROMTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_NET=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=y
# CONFIG_PARPORT_PC is not set
CONFIG_PARPORT_AX88796=m
# CONFIG_PARPORT_1284 is not set
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
# CONFIG_ISAPNP is not set
CONFIG_PNPBIOS=y
CONFIG_PNPBIOS_PROC_FS=y
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_ZRAM is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_VIRTIO_BLK is not set
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_RSXX is not set
#
# NVME Support
#
CONFIG_NVME_CORE=y
# CONFIG_BLK_DEV_NVME is not set
CONFIG_NVME_MULTIPATH=y
CONFIG_NVME_FABRICS=y
# CONFIG_NVME_FC is not set
CONFIG_NVME_TARGET=y
# CONFIG_NVME_TARGET_PASSTHRU is not set
CONFIG_NVME_TARGET_LOOP=y
# CONFIG_NVME_TARGET_FC is not set
# CONFIG_NVME_TARGET_TCP is not set
# end of NVME Support
#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=m
# CONFIG_AD525X_DPOT is not set
CONFIG_DUMMY_IRQ=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_TIFM_CORE is not set
CONFIG_ICS932S401=m
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
CONFIG_ISL29003=m
CONFIG_ISL29020=m
CONFIG_SENSORS_TSL2550=m
CONFIG_SENSORS_BH1770=m
CONFIG_SENSORS_APDS990X=m
CONFIG_HMC6352=m
# CONFIG_DS1682 is not set
# CONFIG_PCH_PHUB is not set
CONFIG_SRAM=y
# CONFIG_PCI_ENDPOINT_TEST is not set
CONFIG_XILINX_SDFEC=m
CONFIG_MISC_RTSX=y
# CONFIG_PVPANIC is not set
CONFIG_HISI_HIKEY_USB=m
CONFIG_C2PORT=m
CONFIG_C2PORT_DURAMAR_2150=m
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
CONFIG_EEPROM_LEGACY=m
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
CONFIG_EEPROM_EE1004=m
# end of EEPROM support
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# end of Texas Instruments shared transport line discipline
CONFIG_SENSORS_LIS3_I2C=m
CONFIG_ALTERA_STAPL=m
# CONFIG_INTEL_MEI is not set
# CONFIG_INTEL_MEI_ME is not set
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_VMWARE_VMCI is not set
CONFIG_ECHO=y
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
CONFIG_MISC_RTSX_USB=y
# CONFIG_HABANA_AI is not set
# end of Misc devices
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_SCSI_MOD=m
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
# CONFIG_BLK_DEV_SD is not set
# CONFIG_CHR_DEV_ST is not set
# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
# CONFIG_SCSI_SAS_ATA is not set
# CONFIG_SCSI_SAS_HOST_SMP is not set
CONFIG_SCSI_SRP_ATTRS=m
# end of SCSI Transports
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=m
CONFIG_SCSI_DH_HP_SW=m
# CONFIG_SCSI_DH_EMC is not set
CONFIG_SCSI_DH_ALUA=m
# end of SCSI device support
CONFIG_ATA=m
CONFIG_SATA_HOST=y
CONFIG_PATA_TIMINGS=y
# CONFIG_ATA_VERBOSE_ERROR is not set
# CONFIG_ATA_FORCE is not set
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
# CONFIG_SATA_AHCI is not set
CONFIG_SATA_AHCI_PLATFORM=m
# CONFIG_AHCI_CEVA is not set
# CONFIG_AHCI_QORIQ is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
# CONFIG_ATA_SFF is not set
# CONFIG_MD is not set
CONFIG_TARGET_CORE=y
CONFIG_TCM_IBLOCK=y
CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
# CONFIG_LOOPBACK_TARGET is not set
# CONFIG_ISCSI_TARGET is not set
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
# end of IEEE 1394 (FireWire) support
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_WIREGUARD is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_IPVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_GENEVE is not set
# CONFIG_BAREUDP is not set
# CONFIG_GTP is not set
# CONFIG_MACSEC is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_TUN is not set
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
CONFIG_VIRTIO_NET=m
# CONFIG_NLMON is not set
# CONFIG_ARCNET is not set
#
# Distributed Switch Architecture drivers
#
# end of Distributed Switch Architecture drivers
CONFIG_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_EL3 is not set
# CONFIG_3C515 is not set
# CONFIG_PCMCIA_3C574 is not set
# CONFIG_PCMCIA_3C589 is not set
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_LANCE is not set
# CONFIG_PCNET32 is not set
# CONFIG_PCMCIA_NMCLAN is not set
# CONFIG_NI65 is not set
# CONFIG_AMD_XGBE is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
CONFIG_NET_VENDOR_AURORA=y
# CONFIG_AURORA_NB8800 is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_CAVIUM=y
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CIRRUS=y
# CONFIG_CS89x0 is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
# CONFIG_GEMINI_ETHERNET is not set
# CONFIG_CX_ECAT is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_FUJITSU=y
# CONFIG_PCMCIA_FMVJ18X is not set
CONFIG_NET_VENDOR_GOOGLE=y
CONFIG_NET_VENDOR_HUAWEI=y
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
# CONFIG_IXGBE is not set
# CONFIG_I40E is not set
# CONFIG_IGC is not set
# CONFIG_JME is not set
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_LAN743X is not set
CONFIG_NET_VENDOR_MICROSEMI=y
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
CONFIG_NET_VENDOR_NETRONOME=y
CONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_8390=y
# CONFIG_PCMCIA_AXNET is not set
# CONFIG_NE2000 is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_PCMCIA_PCNET is not set
# CONFIG_ULTRA is not set
# CONFIG_WD80x3 is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_PCH_GBE is not set
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_PENSANDO=y
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCA7000_UART is not set
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_ROCKER=y
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_SMC9194 is not set
# CONFIG_PCMCIA_SMC91C92 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_PHY_SEL is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
CONFIG_NET_VENDOR_XIRCOM=y
# CONFIG_PCMCIA_XIRC2PS is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_PHYLIB is not set
# CONFIG_MDIO_DEVICE is not set
#
# PCS device drivers
#
# end of PCS device drivers
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_RTL8152 is not set
# CONFIG_USB_LAN78XX is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_IPHETH is not set
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K_PCI is not set
CONFIG_WLAN_VENDOR_ATMEL=y
CONFIG_WLAN_VENDOR_BROADCOM=y
CONFIG_WLAN_VENDOR_CISCO=y
CONFIG_WLAN_VENDOR_INTEL=y
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_PRISM54 is not set
CONFIG_WLAN_VENDOR_MARVELL=y
CONFIG_WLAN_VENDOR_MEDIATEK=y
CONFIG_WLAN_VENDOR_MICROCHIP=y
CONFIG_WLAN_VENDOR_RALINK=y
CONFIG_WLAN_VENDOR_REALTEK=y
CONFIG_WLAN_VENDOR_RSI=y
CONFIG_WLAN_VENDOR_ST=y
CONFIG_WLAN_VENDOR_TI=y
CONFIG_WLAN_VENDOR_ZYDAS=y
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_PCMCIA_RAYCS is not set
# CONFIG_WAN is not set
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_NETDEVSIM is not set
CONFIG_NET_FAILOVER=m
# CONFIG_ISDN is not set
CONFIG_NVM=y
# CONFIG_NVM_PBLK is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=m
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_SPARSEKMAP=m
CONFIG_INPUT_MATRIXKMAP=m
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=m
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
CONFIG_INPUT_EVBUG=m
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADC is not set
# CONFIG_KEYBOARD_ADP5520 is not set
# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ADP5589=m
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_QT1050=m
CONFIG_KEYBOARD_QT1070=m
CONFIG_KEYBOARD_QT2160=m
CONFIG_KEYBOARD_DLINK_DIR685=m
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
CONFIG_KEYBOARD_TCA6416=m
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
CONFIG_KEYBOARD_LM8323=m
CONFIG_KEYBOARD_LM8333=m
CONFIG_KEYBOARD_MAX7359=m
CONFIG_KEYBOARD_MCS=m
# CONFIG_KEYBOARD_MPR121 is not set
CONFIG_KEYBOARD_NEWTON=m
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_GOLDFISH_EVENTS is not set
CONFIG_KEYBOARD_STOWAWAY=m
CONFIG_KEYBOARD_SUNKBD=m
CONFIG_KEYBOARD_STMPE=m
# CONFIG_KEYBOARD_OMAP4 is not set
CONFIG_KEYBOARD_TC3589X=m
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
CONFIG_KEYBOARD_TWL4030=m
CONFIG_KEYBOARD_XTKBD=m
# CONFIG_KEYBOARD_CAP11XX is not set
CONFIG_KEYBOARD_BCM=m
# CONFIG_KEYBOARD_MTK_PMIC is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
# CONFIG_MOUSE_PS2_LOGIPS2PP is not set
# CONFIG_MOUSE_PS2_SYNAPTICS is not set
# CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS is not set
# CONFIG_MOUSE_PS2_CYPRESS is not set
CONFIG_MOUSE_PS2_LIFEBOOK=y
# CONFIG_MOUSE_PS2_TRACKPOINT is not set
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
CONFIG_MOUSE_PS2_TOUCHKIT=y
# CONFIG_MOUSE_PS2_OLPC is not set
# CONFIG_MOUSE_PS2_FOCALTECH is not set
# CONFIG_MOUSE_PS2_VMMOUSE is not set
# CONFIG_MOUSE_SERIAL is not set
CONFIG_MOUSE_APPLETOUCH=m
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
CONFIG_MOUSE_ELAN_I2C=m
CONFIG_MOUSE_ELAN_I2C_I2C=y
# CONFIG_MOUSE_ELAN_I2C_SMBUS is not set
CONFIG_MOUSE_INPORT=m
CONFIG_MOUSE_ATIXL=y
CONFIG_MOUSE_LOGIBM=m
CONFIG_MOUSE_PC110PAD=m
CONFIG_MOUSE_VSXXXAA=m
CONFIG_MOUSE_GPIO=m
CONFIG_MOUSE_SYNAPTICS_I2C=m
CONFIG_MOUSE_SYNAPTICS_USB=m
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_88PM860X_ONKEY=m
CONFIG_INPUT_88PM80X_ONKEY=m
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATMEL_CAPTOUCH is not set
CONFIG_INPUT_BMA150=m
CONFIG_INPUT_E3X0_BUTTON=m
CONFIG_INPUT_PCSPKR=m
CONFIG_INPUT_MAX77650_ONKEY=m
CONFIG_INPUT_MAX77693_HAPTIC=m
CONFIG_INPUT_MAX8925_ONKEY=m
CONFIG_INPUT_MAX8997_HAPTIC=m
CONFIG_INPUT_MC13783_PWRBUTTON=m
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_GPIO_BEEPER is not set
CONFIG_INPUT_GPIO_DECODER=m
CONFIG_INPUT_GPIO_VIBRA=m
# CONFIG_INPUT_WISTRON_BTNS is not set
CONFIG_INPUT_ATLAS_BTNS=m
CONFIG_INPUT_ATI_REMOTE2=m
CONFIG_INPUT_KEYSPAN_REMOTE=m
# CONFIG_INPUT_KXTJ9 is not set
CONFIG_INPUT_POWERMATE=m
CONFIG_INPUT_YEALINK=m
CONFIG_INPUT_CM109=m
# CONFIG_INPUT_REGULATOR_HAPTIC is not set
CONFIG_INPUT_RETU_PWRBUTTON=m
CONFIG_INPUT_TPS65218_PWRBUTTON=m
CONFIG_INPUT_AXP20X_PEK=m
# CONFIG_INPUT_TWL4030_PWRBUTTON is not set
CONFIG_INPUT_TWL4030_VIBRA=m
CONFIG_INPUT_TWL6040_VIBRA=m
CONFIG_INPUT_UINPUT=m
# CONFIG_INPUT_PALMAS_PWRBUTTON is not set
CONFIG_INPUT_PCF50633_PMU=m
CONFIG_INPUT_PCF8574=m
# CONFIG_INPUT_PWM_BEEPER is not set
CONFIG_INPUT_PWM_VIBRA=m
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
CONFIG_INPUT_DA7280_HAPTICS=m
CONFIG_INPUT_DA9063_ONKEY=m
CONFIG_INPUT_ADXL34X=m
CONFIG_INPUT_ADXL34X_I2C=m
# CONFIG_INPUT_IMS_PCU is not set
CONFIG_INPUT_IQS269A=m
CONFIG_INPUT_CMA3000=m
CONFIG_INPUT_CMA3000_I2C=m
CONFIG_INPUT_IDEAPAD_SLIDEBAR=m
CONFIG_INPUT_DRV260X_HAPTICS=m
# CONFIG_INPUT_DRV2665_HAPTICS is not set
CONFIG_INPUT_DRV2667_HAPTICS=m
CONFIG_INPUT_RAVE_SP_PWRBUTTON=m
CONFIG_RMI4_CORE=m
CONFIG_RMI4_I2C=m
CONFIG_RMI4_SMB=m
# CONFIG_RMI4_F03 is not set
# CONFIG_RMI4_F11 is not set
# CONFIG_RMI4_F12 is not set
# CONFIG_RMI4_F30 is not set
# CONFIG_RMI4_F34 is not set
# CONFIG_RMI4_F3A is not set
# CONFIG_RMI4_F54 is not set
CONFIG_RMI4_F55=y
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_CT82C710=y
CONFIG_SERIO_PARKBD=m
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
CONFIG_SERIO_ALTERA_PS2=m
CONFIG_SERIO_PS2MULT=m
CONFIG_SERIO_ARC_PS2=y
CONFIG_SERIO_APBPS2=y
# CONFIG_SERIO_GPIO_PS2 is not set
CONFIG_USERIO=y
# CONFIG_GAMEPORT is not set
# end of Hardware I/O ports
# end of Input device support
#
# Character devices
#
CONFIG_TTY=y
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_LDISC_AUTOLOAD=y
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
# CONFIG_SERIAL_8250_PNP is not set
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
CONFIG_SERIAL_8250_FINTEK=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_DMA is not set
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_MEN_MCB=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
# CONFIG_SERIAL_8250_FOURPORT is not set
CONFIG_SERIAL_8250_ACCENT=m
CONFIG_SERIAL_8250_ASPEED_VUART=m
# CONFIG_SERIAL_8250_BOCA is not set
# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set
CONFIG_SERIAL_8250_HUB6=y
# CONFIG_SERIAL_8250_SHARE_IRQ is not set
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DWLIB=y
CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_8250_RT288X=y
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
CONFIG_SERIAL_OF_PLATFORM=m
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_SIFIVE=y
# CONFIG_SERIAL_SIFIVE_CONSOLE is not set
# CONFIG_SERIAL_LANTIQ is not set
CONFIG_SERIAL_SCCNXP=y
# CONFIG_SERIAL_SCCNXP_CONSOLE is not set
CONFIG_SERIAL_SC16IS7XX=y
# CONFIG_SERIAL_SC16IS7XX_I2C is not set
CONFIG_SERIAL_TIMBERDALE=m
CONFIG_SERIAL_BCM63XX=m
CONFIG_SERIAL_ALTERA_JTAGUART=m
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_PCH_UART is not set
CONFIG_SERIAL_XILINX_PS_UART=m
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
CONFIG_SERIAL_FSL_LINFLEXUART=y
CONFIG_SERIAL_FSL_LINFLEXUART_CONSOLE=y
CONFIG_SERIAL_CONEXANT_DIGICOLOR=m
CONFIG_SERIAL_MEN_Z135=y
# CONFIG_SERIAL_SPRD is not set
# end of Serial drivers
CONFIG_SERIAL_MCTRL_GPIO=y
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_GOLDFISH_TTY is not set
# CONFIG_N_GSM is not set
# CONFIG_NOZOMI is not set
CONFIG_NULL_TTY=y
# CONFIG_TRACE_SINK is not set
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
CONFIG_TTY_PRINTK=m
CONFIG_TTY_PRINTK_LEVEL=6
CONFIG_PRINTER=y
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
# CONFIG_VIRTIO_CONSOLE is not set
CONFIG_IPMI_HANDLER=y
CONFIG_IPMI_DMI_DECODE=y
CONFIG_IPMI_PLAT_DATA=y
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
CONFIG_IPMI_DEVICE_INTERFACE=y
CONFIG_IPMI_SI=m
CONFIG_IPMI_SSIF=y
CONFIG_IPMI_WATCHDOG=m
# CONFIG_IPMI_POWEROFF is not set
# CONFIG_IPMB_DEVICE_INTERFACE is not set
# CONFIG_HW_RANDOM is not set
CONFIG_DTLK=y
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
CONFIG_CARDMAN_4000=y
CONFIG_CARDMAN_4040=m
CONFIG_SCR24X=m
# CONFIG_IPWIRELESS is not set
# end of PCMCIA character devices
# CONFIG_MWAVE is not set
# CONFIG_SCx200_GPIO is not set
CONFIG_PC8736x_GPIO=m
CONFIG_NSC_GPIO=y
# CONFIG_DEVMEM is not set
# CONFIG_DEVKMEM is not set
CONFIG_NVRAM=y
# CONFIG_RAW_DRIVER is not set
CONFIG_DEVPORT=y
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
CONFIG_HANGCHECK_TIMER=y
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
CONFIG_TCG_TIS_I2C_ATMEL=m
CONFIG_TCG_TIS_I2C_INFINEON=y
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=y
CONFIG_TCG_INFINEON=m
# CONFIG_TCG_CRB is not set
# CONFIG_TCG_VTPM_PROXY is not set
CONFIG_TCG_TIS_ST33ZP24=y
CONFIG_TCG_TIS_ST33ZP24_I2C=y
CONFIG_TELCLOCK=y
# CONFIG_XILLYBUS is not set
# end of Character devices
CONFIG_RANDOM_TRUST_CPU=y
CONFIG_RANDOM_TRUST_BOOTLOADER=y
#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
CONFIG_I2C_MUX=y
#
# Multiplexer I2C Chip support
#
CONFIG_I2C_ARB_GPIO_CHALLENGE=m
CONFIG_I2C_MUX_GPIO=y
CONFIG_I2C_MUX_GPMUX=y
CONFIG_I2C_MUX_LTC4306=m
CONFIG_I2C_MUX_PCA9541=y
CONFIG_I2C_MUX_PCA954x=m
CONFIG_I2C_MUX_PINCTRL=y
CONFIG_I2C_MUX_REG=m
CONFIG_I2C_DEMUX_PINCTRL=m
CONFIG_I2C_MUX_MLXCPLD=m
# end of Multiplexer I2C Chip support
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=m
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_AMD_MP2 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_ISMT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
#
# ACPI drivers
#
CONFIG_I2C_SCMI=m
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_SLAVE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EG20T is not set
CONFIG_I2C_EMEV2=m
CONFIG_I2C_GPIO=y
# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set
CONFIG_I2C_KEMPLD=y
CONFIG_I2C_OCORES=y
CONFIG_I2C_PCA_PLATFORM=m
# CONFIG_I2C_PXA is not set
CONFIG_I2C_RK3X=m
CONFIG_I2C_SIMTEC=m
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=m
CONFIG_I2C_DLN2=m
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
CONFIG_I2C_TAOS_EVM=y
CONFIG_I2C_TINY_USB=m
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_ISA is not set
# CONFIG_SCx200_ACB is not set
CONFIG_I2C_FSI=y
# end of I2C Hardware Bus support
CONFIG_I2C_STUB=m
CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=m
CONFIG_I2C_SLAVE_TESTUNIT=y
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support
CONFIG_I3C=y
CONFIG_CDNS_I3C_MASTER=m
CONFIG_DW_I3C_MASTER=y
CONFIG_MIPI_I3C_HCI=y
# CONFIG_SPI is not set
# CONFIG_SPMI is not set
CONFIG_HSI=m
CONFIG_HSI_BOARDINFO=y
#
# HSI controllers
#
#
# HSI clients
#
CONFIG_HSI_CHAR=m
# CONFIG_PPS is not set
#
# PTP clock support
#
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
# CONFIG_PTP_1588_CLOCK_PCH is not set
# end of PTP clock support
CONFIG_PINCTRL=y
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_PINMUX=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_PINCTRL_AS3722 is not set
CONFIG_PINCTRL_AXP209=y
# CONFIG_PINCTRL_AMD is not set
CONFIG_PINCTRL_DA9062=m
CONFIG_PINCTRL_MCP23S08_I2C=m
CONFIG_PINCTRL_MCP23S08=m
CONFIG_PINCTRL_SINGLE=y
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_STMFX=y
CONFIG_PINCTRL_MAX77620=m
# CONFIG_PINCTRL_PALMAS is not set
CONFIG_PINCTRL_OCELOT=y
# CONFIG_PINCTRL_MICROCHIP_SGPIO is not set
CONFIG_PINCTRL_BAYTRAIL=y
CONFIG_PINCTRL_CHERRYVIEW=m
CONFIG_PINCTRL_LYNXPOINT=y
CONFIG_PINCTRL_INTEL=y
CONFIG_PINCTRL_ALDERLAKE=m
CONFIG_PINCTRL_BROXTON=m
CONFIG_PINCTRL_CANNONLAKE=m
CONFIG_PINCTRL_CEDARFORK=y
CONFIG_PINCTRL_DENVERTON=y
CONFIG_PINCTRL_ELKHARTLAKE=y
CONFIG_PINCTRL_EMMITSBURG=y
CONFIG_PINCTRL_GEMINILAKE=m
CONFIG_PINCTRL_ICELAKE=y
# CONFIG_PINCTRL_JASPERLAKE is not set
CONFIG_PINCTRL_LAKEFIELD=m
# CONFIG_PINCTRL_LEWISBURG is not set
# CONFIG_PINCTRL_SUNRISEPOINT is not set
CONFIG_PINCTRL_TIGERLAKE=y
#
# Renesas pinctrl drivers
#
# end of Renesas pinctrl drivers
CONFIG_PINCTRL_LOCHNAGAR=y
CONFIG_PINCTRL_MADERA=m
CONFIG_PINCTRL_CS47L15=y
CONFIG_PINCTRL_CS47L85=y
CONFIG_PINCTRL_EQUILIBRIUM=m
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
CONFIG_GPIO_GENERIC=y
#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_74XX_MMIO is not set
CONFIG_GPIO_ALTERA=m
CONFIG_GPIO_AMDPT=y
CONFIG_GPIO_CADENCE=y
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_EXAR is not set
CONFIG_GPIO_FTGPIO010=y
CONFIG_GPIO_GENERIC_PLATFORM=m
CONFIG_GPIO_GRGPIO=m
# CONFIG_GPIO_HLWD is not set
# CONFIG_GPIO_ICH is not set
CONFIG_GPIO_LOGICVC=m
CONFIG_GPIO_MB86S7X=y
# CONFIG_GPIO_MENZ127 is not set
CONFIG_GPIO_SAMA5D2_PIOBU=m
CONFIG_GPIO_SIFIVE=y
CONFIG_GPIO_SYSCON=y
# CONFIG_GPIO_VX855 is not set
CONFIG_GPIO_XILINX=m
CONFIG_GPIO_AMD_FCH=y
# end of Memory mapped GPIO drivers
#
# Port-mapped I/O GPIO drivers
#
CONFIG_GPIO_104_DIO_48E=y
CONFIG_GPIO_104_IDIO_16=y
# CONFIG_GPIO_104_IDI_48 is not set
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_GPIO_MM is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
CONFIG_GPIO_SCH311X=y
CONFIG_GPIO_WINBOND=m
CONFIG_GPIO_WS16C48=y
# end of Port-mapped I/O GPIO drivers
#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADP5588 is not set
CONFIG_GPIO_ADNP=m
CONFIG_GPIO_GW_PLD=m
# CONFIG_GPIO_MAX7300 is not set
CONFIG_GPIO_MAX732X=m
CONFIG_GPIO_PCA953X=m
CONFIG_GPIO_PCA953X_IRQ=y
# CONFIG_GPIO_PCA9570 is not set
CONFIG_GPIO_PCF857X=m
CONFIG_GPIO_TPIC2810=y
# end of I2C GPIO expanders
#
# MFD GPIO expanders
#
# CONFIG_GPIO_ADP5520 is not set
CONFIG_GPIO_ARIZONA=y
# CONFIG_GPIO_BD70528 is not set
# CONFIG_GPIO_BD71828 is not set
CONFIG_GPIO_DLN2=m
CONFIG_GPIO_KEMPLD=m
# CONFIG_GPIO_LP3943 is not set
# CONFIG_GPIO_LP873X is not set
# CONFIG_GPIO_MADERA is not set
# CONFIG_GPIO_MAX77620 is not set
CONFIG_GPIO_MAX77650=m
CONFIG_GPIO_PALMAS=y
CONFIG_GPIO_RC5T583=y
CONFIG_GPIO_STMPE=y
# CONFIG_GPIO_TC3589X is not set
CONFIG_GPIO_TPS65218=m
# CONFIG_GPIO_TPS6586X is not set
CONFIG_GPIO_TPS65912=y
CONFIG_GPIO_TQMX86=m
CONFIG_GPIO_TWL4030=y
# CONFIG_GPIO_TWL6040 is not set
# CONFIG_GPIO_WM8350 is not set
# end of MFD GPIO expanders
#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_PCH is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# CONFIG_GPIO_SODAVILLE is not set
# end of PCI GPIO expanders
#
# USB GPIO expanders
#
# end of USB GPIO expanders
#
# Virtual GPIO drivers
#
CONFIG_GPIO_AGGREGATOR=y
CONFIG_GPIO_MOCKUP=m
# end of Virtual GPIO drivers
CONFIG_W1=y
#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_MATROX is not set
CONFIG_W1_MASTER_DS2490=m
# CONFIG_W1_MASTER_DS2482 is not set
CONFIG_W1_MASTER_DS1WM=m
# CONFIG_W1_MASTER_GPIO is not set
CONFIG_W1_MASTER_SGI=m
# end of 1-wire Bus Masters
#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=m
CONFIG_W1_SLAVE_SMEM=y
CONFIG_W1_SLAVE_DS2405=y
CONFIG_W1_SLAVE_DS2408=y
CONFIG_W1_SLAVE_DS2408_READBACK=y
# CONFIG_W1_SLAVE_DS2413 is not set
CONFIG_W1_SLAVE_DS2406=y
CONFIG_W1_SLAVE_DS2423=y
CONFIG_W1_SLAVE_DS2805=m
CONFIG_W1_SLAVE_DS2430=m
CONFIG_W1_SLAVE_DS2431=m
CONFIG_W1_SLAVE_DS2433=m
CONFIG_W1_SLAVE_DS2433_CRC=y
CONFIG_W1_SLAVE_DS2438=y
CONFIG_W1_SLAVE_DS250X=m
CONFIG_W1_SLAVE_DS2780=m
CONFIG_W1_SLAVE_DS2781=y
# CONFIG_W1_SLAVE_DS28E04 is not set
# CONFIG_W1_SLAVE_DS28E17 is not set
# end of 1-wire Slaves
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_AS3722=y
# CONFIG_POWER_RESET_GPIO is not set
# CONFIG_POWER_RESET_GPIO_RESTART is not set
# CONFIG_POWER_RESET_LTC2952 is not set
CONFIG_POWER_RESET_MT6323=y
# CONFIG_POWER_RESET_REGULATOR is not set
# CONFIG_POWER_RESET_RESTART is not set
# CONFIG_POWER_RESET_SYSCON is not set
CONFIG_POWER_RESET_SYSCON_POWEROFF=y
CONFIG_REBOOT_MODE=y
# CONFIG_SYSCON_REBOOT_MODE is not set
CONFIG_NVMEM_REBOOT_MODE=y
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_PDA_POWER=m
CONFIG_GENERIC_ADC_BATTERY=m
CONFIG_MAX8925_POWER=y
CONFIG_WM8350_POWER=y
CONFIG_TEST_POWER=y
# CONFIG_BATTERY_88PM860X is not set
# CONFIG_CHARGER_ADP5061 is not set
CONFIG_BATTERY_CW2015=m
CONFIG_BATTERY_DS2760=m
# CONFIG_BATTERY_DS2780 is not set
CONFIG_BATTERY_DS2781=y
# CONFIG_BATTERY_DS2782 is not set
CONFIG_BATTERY_OLPC=y
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
CONFIG_MANAGER_SBS=y
CONFIG_BATTERY_BQ27XXX=y
CONFIG_BATTERY_BQ27XXX_I2C=m
CONFIG_BATTERY_BQ27XXX_HDQ=m
CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM=y
# CONFIG_CHARGER_DA9150 is not set
CONFIG_BATTERY_DA9150=m
CONFIG_CHARGER_AXP20X=m
# CONFIG_BATTERY_AXP20X is not set
CONFIG_AXP20X_POWER=m
# CONFIG_AXP288_CHARGER is not set
# CONFIG_AXP288_FUEL_GAUGE is not set
CONFIG_BATTERY_MAX17040=m
CONFIG_BATTERY_MAX17042=y
# CONFIG_BATTERY_MAX1721X is not set
CONFIG_BATTERY_TWL4030_MADC=m
CONFIG_CHARGER_PCF50633=m
CONFIG_BATTERY_RX51=m
CONFIG_CHARGER_ISP1704=m
CONFIG_CHARGER_MAX8903=m
CONFIG_CHARGER_TWL4030=m
CONFIG_CHARGER_LP8727=y
CONFIG_CHARGER_LP8788=m
# CONFIG_CHARGER_GPIO is not set
CONFIG_CHARGER_MANAGER=y
# CONFIG_CHARGER_LT3651 is not set
CONFIG_CHARGER_MAX14577=m
CONFIG_CHARGER_DETECTOR_MAX14656=y
# CONFIG_CHARGER_MAX77650 is not set
CONFIG_CHARGER_MAX8997=y
# CONFIG_CHARGER_MP2629 is not set
CONFIG_CHARGER_BQ2415X=m
CONFIG_CHARGER_BQ24190=y
CONFIG_CHARGER_BQ24257=y
CONFIG_CHARGER_BQ24735=m
CONFIG_CHARGER_BQ2515X=m
CONFIG_CHARGER_BQ25890=m
CONFIG_CHARGER_BQ25980=y
CONFIG_CHARGER_SMB347=m
CONFIG_BATTERY_GAUGE_LTC2941=m
CONFIG_BATTERY_GOLDFISH=y
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_UCS1002 is not set
CONFIG_CHARGER_BD70528=y
# CONFIG_CHARGER_BD99954 is not set
CONFIG_RN5T618_POWER=m
CONFIG_HWMON=m
CONFIG_HWMON_VID=m
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=m
CONFIG_SENSORS_ABITUGURU3=m
CONFIG_SENSORS_AD7414=m
CONFIG_SENSORS_AD7418=m
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
# CONFIG_SENSORS_ADM1026 is not set
CONFIG_SENSORS_ADM1029=m
CONFIG_SENSORS_ADM1031=m
# CONFIG_SENSORS_ADM1177 is not set
CONFIG_SENSORS_ADM9240=m
CONFIG_SENSORS_ADT7X10=m
CONFIG_SENSORS_ADT7410=m
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_AS370 is not set
CONFIG_SENSORS_ASC7621=m
CONFIG_SENSORS_AXI_FAN_CONTROL=m
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_FAM15H_POWER is not set
CONFIG_SENSORS_AMD_ENERGY=m
CONFIG_SENSORS_APPLESMC=m
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ASPEED is not set
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DRIVETEMP=m
# CONFIG_SENSORS_DS620 is not set
CONFIG_SENSORS_DS1621=m
CONFIG_SENSORS_DELL_SMM=m
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
CONFIG_SENSORS_MC13783_ADC=m
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_GL518SM is not set
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_G760A=m
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_GPIO_FAN is not set
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_IBMAEM is not set
# CONFIG_SENSORS_IBMPEX is not set
CONFIG_SENSORS_IIO_HWMON=m
# CONFIG_SENSORS_I5500 is not set
# CONFIG_SENSORS_CORETEMP is not set
CONFIG_SENSORS_IT87=m
# CONFIG_SENSORS_JC42 is not set
CONFIG_SENSORS_POWR1220=m
# CONFIG_SENSORS_LINEAGE is not set
CONFIG_SENSORS_LOCHNAGAR=m
# CONFIG_SENSORS_LTC2945 is not set
CONFIG_SENSORS_LTC2947=m
CONFIG_SENSORS_LTC2947_I2C=m
# CONFIG_SENSORS_LTC2990 is not set
CONFIG_SENSORS_LTC2992=m
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
CONFIG_SENSORS_LTC4222=m
CONFIG_SENSORS_LTC4245=m
CONFIG_SENSORS_LTC4260=m
# CONFIG_SENSORS_LTC4261 is not set
CONFIG_SENSORS_MAX127=m
CONFIG_SENSORS_MAX16065=m
# CONFIG_SENSORS_MAX1619 is not set
CONFIG_SENSORS_MAX1668=m
CONFIG_SENSORS_MAX197=m
CONFIG_SENSORS_MAX31730=m
CONFIG_SENSORS_MAX6621=m
CONFIG_SENSORS_MAX6639=m
# CONFIG_SENSORS_MAX6642 is not set
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_MAX6697=m
CONFIG_SENSORS_MAX31790=m
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_MLXREG_FAN is not set
CONFIG_SENSORS_TC654=m
CONFIG_SENSORS_MENF21BMC_HWMON=m
CONFIG_SENSORS_MR75203=m
CONFIG_SENSORS_LM63=m
CONFIG_SENSORS_LM73=m
# CONFIG_SENSORS_LM75 is not set
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
# CONFIG_SENSORS_LM83 is not set
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
# CONFIG_SENSORS_LM90 is not set
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
CONFIG_SENSORS_LM95245=m
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=m
CONFIG_SENSORS_NTC_THERMISTOR=m
CONFIG_SENSORS_NCT6683=m
CONFIG_SENSORS_NCT6775=m
CONFIG_SENSORS_NCT7802=m
# CONFIG_SENSORS_NPCM7XX is not set
CONFIG_SENSORS_PCF8591=m
CONFIG_PMBUS=m
CONFIG_SENSORS_PMBUS=m
CONFIG_SENSORS_ADM1266=m
CONFIG_SENSORS_ADM1275=m
# CONFIG_SENSORS_BEL_PFE is not set
CONFIG_SENSORS_IBM_CFFPS=m
# CONFIG_SENSORS_INSPUR_IPSPS is not set
# CONFIG_SENSORS_IR35221 is not set
# CONFIG_SENSORS_IR38064 is not set
CONFIG_SENSORS_IRPS5401=m
CONFIG_SENSORS_ISL68137=m
CONFIG_SENSORS_LM25066=m
# CONFIG_SENSORS_LTC2978 is not set
# CONFIG_SENSORS_LTC3815 is not set
# CONFIG_SENSORS_MAX16064 is not set
CONFIG_SENSORS_MAX16601=m
CONFIG_SENSORS_MAX20730=m
CONFIG_SENSORS_MAX20751=m
CONFIG_SENSORS_MAX31785=m
CONFIG_SENSORS_MAX34440=m
CONFIG_SENSORS_MAX8688=m
CONFIG_SENSORS_MP2975=m
CONFIG_SENSORS_PM6764TR=m
CONFIG_SENSORS_PXE1610=m
# CONFIG_SENSORS_Q54SJ108A2 is not set
CONFIG_SENSORS_TPS40422=m
CONFIG_SENSORS_TPS53679=m
CONFIG_SENSORS_UCD9000=m
CONFIG_SENSORS_UCD9200=m
CONFIG_SENSORS_XDPE122=m
CONFIG_SENSORS_ZL6100=m
CONFIG_SENSORS_PWM_FAN=m
CONFIG_SENSORS_SBTSI=m
# CONFIG_SENSORS_SHT15 is not set
CONFIG_SENSORS_SHT21=m
CONFIG_SENSORS_SHT3x=m
CONFIG_SENSORS_SHTC1=m
# CONFIG_SENSORS_SIS5595 is not set
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=m
CONFIG_SENSORS_EMC2103=m
# CONFIG_SENSORS_EMC6W201 is not set
CONFIG_SENSORS_SMSC47M1=m
# CONFIG_SENSORS_SMSC47M192 is not set
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_STTS751=m
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS7828=m
CONFIG_SENSORS_AMC6821=m
CONFIG_SENSORS_INA209=m
# CONFIG_SENSORS_INA2XX is not set
CONFIG_SENSORS_INA3221=m
CONFIG_SENSORS_TC74=m
# CONFIG_SENSORS_THMC50 is not set
CONFIG_SENSORS_TMP102=m
# CONFIG_SENSORS_TMP103 is not set
CONFIG_SENSORS_TMP108=m
CONFIG_SENSORS_TMP401=m
CONFIG_SENSORS_TMP421=m
CONFIG_SENSORS_TMP513=m
CONFIG_SENSORS_VIA_CPUTEMP=m
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
CONFIG_SENSORS_W83773G=m
# CONFIG_SENSORS_W83781D is not set
CONFIG_SENSORS_W83791D=m
# CONFIG_SENSORS_W83792D is not set
CONFIG_SENSORS_W83793=m
CONFIG_SENSORS_W83795=m
# CONFIG_SENSORS_W83795_FANCTRL is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
CONFIG_SENSORS_W83627EHF=m
# CONFIG_SENSORS_WM8350 is not set
#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_NETLINK is not set
CONFIG_THERMAL_STATISTICS=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
# CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE is not set
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE=y
# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
CONFIG_CPU_THERMAL=y
# CONFIG_CPU_FREQ_THERMAL is not set
# CONFIG_DEVFREQ_THERMAL is not set
CONFIG_THERMAL_EMULATION=y
CONFIG_THERMAL_MMIO=y
CONFIG_MAX77620_THERMAL=m
# CONFIG_DA9062_THERMAL is not set
#
# Intel thermal drivers
#
CONFIG_INTEL_POWERCLAMP=m
CONFIG_X86_PKG_TEMP_THERMAL=m
# CONFIG_INTEL_SOC_DTS_THERMAL is not set
#
# ACPI INT340X thermal drivers
#
# CONFIG_INT340X_THERMAL is not set
# end of ACPI INT340X thermal drivers
# CONFIG_INTEL_PCH_THERMAL is not set
# end of Intel thermal drivers
# CONFIG_TI_SOC_THERMAL is not set
CONFIG_GENERIC_ADC_THERMAL=m
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
# CONFIG_BCMA_DRIVER_GMAC_CMN is not set
# CONFIG_BCMA_DRIVER_GPIO is not set
CONFIG_BCMA_DEBUG=y
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_CS5535 is not set
# CONFIG_MFD_ACT8945A is not set
# CONFIG_MFD_AS3711 is not set
CONFIG_MFD_AS3722=y
CONFIG_PMIC_ADP5520=y
CONFIG_MFD_AAT2870_CORE=y
# CONFIG_MFD_ATMEL_FLEXCOM is not set
CONFIG_MFD_ATMEL_HLCDC=m
CONFIG_MFD_BCM590XX=y
# CONFIG_MFD_BD9571MWV is not set
CONFIG_MFD_AXP20X=y
CONFIG_MFD_AXP20X_I2C=y
CONFIG_MFD_MADERA=m
CONFIG_MFD_MADERA_I2C=m
CONFIG_MFD_CS47L15=y
# CONFIG_MFD_CS47L35 is not set
CONFIG_MFD_CS47L85=y
# CONFIG_MFD_CS47L90 is not set
# CONFIG_MFD_CS47L92 is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
CONFIG_MFD_DA9062=m
# CONFIG_MFD_DA9063 is not set
CONFIG_MFD_DA9150=m
CONFIG_MFD_DLN2=m
# CONFIG_MFD_GATEWORKS_GSC is not set
CONFIG_MFD_MC13XXX=m
CONFIG_MFD_MC13XXX_I2C=m
CONFIG_MFD_MP2629=y
CONFIG_MFD_HI6421_PMIC=y
CONFIG_HTC_PASIC3=m
# CONFIG_HTC_I2CPLD is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
# CONFIG_INTEL_SOC_PMIC is not set
# CONFIG_INTEL_SOC_PMIC_CHTWC is not set
# CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set
CONFIG_INTEL_SOC_PMIC_MRFLD=m
CONFIG_MFD_INTEL_LPSS=m
CONFIG_MFD_INTEL_LPSS_ACPI=m
# CONFIG_MFD_INTEL_LPSS_PCI is not set
# CONFIG_MFD_INTEL_MSIC is not set
# CONFIG_MFD_INTEL_PMC_BXT is not set
# CONFIG_MFD_INTEL_PMT is not set
# CONFIG_MFD_IQS62X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
CONFIG_MFD_KEMPLD=y
CONFIG_MFD_88PM800=y
CONFIG_MFD_88PM805=m
CONFIG_MFD_88PM860X=y
CONFIG_MFD_MAX14577=y
CONFIG_MFD_MAX77620=y
CONFIG_MFD_MAX77650=m
CONFIG_MFD_MAX77686=y
# CONFIG_MFD_MAX77693 is not set
CONFIG_MFD_MAX77843=y
CONFIG_MFD_MAX8907=m
CONFIG_MFD_MAX8925=y
CONFIG_MFD_MAX8997=y
CONFIG_MFD_MAX8998=y
# CONFIG_MFD_MT6360 is not set
CONFIG_MFD_MT6397=m
CONFIG_MFD_MENF21BMC=m
# CONFIG_MFD_VIPERBOARD is not set
CONFIG_MFD_RETU=m
CONFIG_MFD_PCF50633=m
# CONFIG_PCF50633_ADC is not set
# CONFIG_PCF50633_GPIO is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT5033 is not set
CONFIG_MFD_RC5T583=y
# CONFIG_MFD_RK808 is not set
CONFIG_MFD_RN5T618=m
CONFIG_MFD_SEC_CORE=y
CONFIG_MFD_SI476X_CORE=y
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SKY81452 is not set
# CONFIG_ABX500_CORE is not set
CONFIG_MFD_STMPE=y
#
# STMicroelectronics STMPE Interface Drivers
#
CONFIG_STMPE_I2C=y
# end of STMicroelectronics STMPE Interface Drivers
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=m
CONFIG_MFD_LP3943=m
CONFIG_MFD_LP8788=y
# CONFIG_MFD_TI_LMU is not set
CONFIG_MFD_PALMAS=y
CONFIG_TPS6105X=m
# CONFIG_TPS65010 is not set
CONFIG_TPS6507X=m
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TPS65217 is not set
# CONFIG_MFD_TPS68470 is not set
CONFIG_MFD_TI_LP873X=y
# CONFIG_MFD_TI_LP87565 is not set
CONFIG_MFD_TPS65218=y
CONFIG_MFD_TPS6586X=y
# CONFIG_MFD_TPS65910 is not set
CONFIG_MFD_TPS65912=y
CONFIG_MFD_TPS65912_I2C=y
CONFIG_MFD_TPS80031=y
CONFIG_TWL4030_CORE=y
CONFIG_MFD_TWL4030_AUDIO=y
CONFIG_TWL6040_CORE=y
CONFIG_MFD_WL1273_CORE=y
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TIMBERDALE is not set
CONFIG_MFD_TC3589X=y
CONFIG_MFD_TQMX86=m
# CONFIG_MFD_VX855 is not set
CONFIG_MFD_LOCHNAGAR=y
CONFIG_MFD_ARIZONA=y
CONFIG_MFD_ARIZONA_I2C=y
# CONFIG_MFD_CS47L24 is not set
# CONFIG_MFD_WM5102 is not set
# CONFIG_MFD_WM5110 is not set
# CONFIG_MFD_WM8997 is not set
CONFIG_MFD_WM8998=y
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
CONFIG_MFD_WM8350=y
CONFIG_MFD_WM8350_I2C=y
# CONFIG_MFD_WM8994 is not set
CONFIG_MFD_ROHM_BD718XX=m
CONFIG_MFD_ROHM_BD70528=y
CONFIG_MFD_ROHM_BD71828=y
# CONFIG_MFD_STPMIC1 is not set
CONFIG_MFD_STMFX=y
CONFIG_RAVE_SP_CORE=m
# end of Multifunction device drivers
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
CONFIG_REGULATOR_88PG86X=m
CONFIG_REGULATOR_88PM800=m
# CONFIG_REGULATOR_88PM8607 is not set
CONFIG_REGULATOR_ACT8865=y
# CONFIG_REGULATOR_AD5398 is not set
CONFIG_REGULATOR_AAT2870=y
CONFIG_REGULATOR_AS3722=y
# CONFIG_REGULATOR_AXP20X is not set
# CONFIG_REGULATOR_BCM590XX is not set
# CONFIG_REGULATOR_BD70528 is not set
CONFIG_REGULATOR_BD71828=m
# CONFIG_REGULATOR_BD718XX is not set
# CONFIG_REGULATOR_DA9062 is not set
# CONFIG_REGULATOR_DA9121 is not set
CONFIG_REGULATOR_DA9210=m
# CONFIG_REGULATOR_DA9211 is not set
CONFIG_REGULATOR_FAN53555=m
CONFIG_REGULATOR_FAN53880=y
# CONFIG_REGULATOR_GPIO is not set
CONFIG_REGULATOR_HI6421=y
CONFIG_REGULATOR_HI6421V530=y
CONFIG_REGULATOR_ISL9305=m
CONFIG_REGULATOR_ISL6271A=y
# CONFIG_REGULATOR_LOCHNAGAR is not set
CONFIG_REGULATOR_LP3971=m
CONFIG_REGULATOR_LP3972=y
# CONFIG_REGULATOR_LP872X is not set
CONFIG_REGULATOR_LP873X=y
CONFIG_REGULATOR_LP8755=m
CONFIG_REGULATOR_LP8788=m
# CONFIG_REGULATOR_LTC3589 is not set
# CONFIG_REGULATOR_LTC3676 is not set
# CONFIG_REGULATOR_MAX14577 is not set
CONFIG_REGULATOR_MAX1586=m
# CONFIG_REGULATOR_MAX77620 is not set
CONFIG_REGULATOR_MAX77650=m
CONFIG_REGULATOR_MAX8649=m
CONFIG_REGULATOR_MAX8660=m
CONFIG_REGULATOR_MAX8907=m
CONFIG_REGULATOR_MAX8925=y
CONFIG_REGULATOR_MAX8952=m
# CONFIG_REGULATOR_MAX8973 is not set
CONFIG_REGULATOR_MAX8997=y
# CONFIG_REGULATOR_MAX8998 is not set
CONFIG_REGULATOR_MAX77686=y
CONFIG_REGULATOR_MAX77693=m
CONFIG_REGULATOR_MAX77802=m
CONFIG_REGULATOR_MAX77826=y
CONFIG_REGULATOR_MC13XXX_CORE=m
# CONFIG_REGULATOR_MC13783 is not set
CONFIG_REGULATOR_MC13892=m
CONFIG_REGULATOR_MCP16502=m
# CONFIG_REGULATOR_MP5416 is not set
CONFIG_REGULATOR_MP8859=y
# CONFIG_REGULATOR_MP886X is not set
# CONFIG_REGULATOR_MPQ7920 is not set
CONFIG_REGULATOR_MT6311=m
# CONFIG_REGULATOR_MT6323 is not set
CONFIG_REGULATOR_MT6358=m
# CONFIG_REGULATOR_MT6397 is not set
CONFIG_REGULATOR_PALMAS=y
# CONFIG_REGULATOR_PCA9450 is not set
# CONFIG_REGULATOR_PCF50633 is not set
CONFIG_REGULATOR_PF8X00=m
# CONFIG_REGULATOR_PFUZE100 is not set
CONFIG_REGULATOR_PV88060=y
CONFIG_REGULATOR_PV88080=m
# CONFIG_REGULATOR_PV88090 is not set
CONFIG_REGULATOR_PWM=y
# CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY is not set
CONFIG_REGULATOR_RC5T583=y
CONFIG_REGULATOR_RN5T618=m
CONFIG_REGULATOR_ROHM=m
CONFIG_REGULATOR_RT4801=m
CONFIG_REGULATOR_RTMV20=y
# CONFIG_REGULATOR_S2MPA01 is not set
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=m
# CONFIG_REGULATOR_SLG51000 is not set
CONFIG_REGULATOR_SY8106A=y
CONFIG_REGULATOR_SY8824X=m
# CONFIG_REGULATOR_SY8827N is not set
# CONFIG_REGULATOR_TPS51632 is not set
CONFIG_REGULATOR_TPS6105X=m
CONFIG_REGULATOR_TPS62360=y
# CONFIG_REGULATOR_TPS65023 is not set
CONFIG_REGULATOR_TPS6507X=m
# CONFIG_REGULATOR_TPS65132 is not set
CONFIG_REGULATOR_TPS65218=m
CONFIG_REGULATOR_TPS6586X=y
# CONFIG_REGULATOR_TPS65912 is not set
CONFIG_REGULATOR_TPS80031=m
# CONFIG_REGULATOR_TWL4030 is not set
# CONFIG_REGULATOR_VCTRL is not set
CONFIG_REGULATOR_WM8350=m
CONFIG_RC_CORE=m
CONFIG_RC_MAP=m
# CONFIG_LIRC is not set
CONFIG_RC_DECODERS=y
# CONFIG_IR_NEC_DECODER is not set
# CONFIG_IR_RC5_DECODER is not set
CONFIG_IR_RC6_DECODER=m
# CONFIG_IR_JVC_DECODER is not set
# CONFIG_IR_SONY_DECODER is not set
CONFIG_IR_SANYO_DECODER=m
CONFIG_IR_SHARP_DECODER=m
CONFIG_IR_MCE_KBD_DECODER=m
CONFIG_IR_XMP_DECODER=m
CONFIG_IR_IMON_DECODER=m
CONFIG_IR_RCMM_DECODER=m
# CONFIG_RC_DEVICES is not set
CONFIG_CEC_CORE=y
CONFIG_CEC_NOTIFIER=y
# CONFIG_MEDIA_CEC_SUPPORT is not set
CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_SUPPORT_FILTER=y
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
#
# Media device types
#
# CONFIG_MEDIA_CAMERA_SUPPORT is not set
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
# CONFIG_MEDIA_RADIO_SUPPORT is not set
CONFIG_MEDIA_SDR_SUPPORT=y
# CONFIG_MEDIA_PLATFORM_SUPPORT is not set
CONFIG_MEDIA_TEST_SUPPORT=y
# end of Media device types
CONFIG_VIDEO_DEV=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_DVB_CORE=y
#
# Video4Linux options
#
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_V4L2_I2C=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_V4L2_MEM2MEM_DEV=y
CONFIG_V4L2_FLASH_LED_CLASS=m
CONFIG_V4L2_FWNODE=y
# end of Video4Linux options
#
# Media controller options
#
# CONFIG_MEDIA_CONTROLLER_DVB is not set
CONFIG_MEDIA_CONTROLLER_REQUEST_API=y
#
# Please notice that the enabled Media controller Request API is EXPERIMENTAL
#
# end of Media controller options
#
# Digital TV options
#
# CONFIG_DVB_MMAP is not set
CONFIG_DVB_NET=y
CONFIG_DVB_MAX_ADAPTERS=16
# CONFIG_DVB_DYNAMIC_MINORS is not set
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
CONFIG_DVB_ULE_DEBUG=y
# end of Digital TV options
#
# Media drivers
#
#
# Drivers filtered as selected at 'Filter media drivers'
#
# CONFIG_MEDIA_USB_SUPPORT is not set
# CONFIG_MEDIA_PCI_SUPPORT is not set
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_V4L2=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_DMA_CONTIG=m
CONFIG_VIDEOBUF2_VMALLOC=y
CONFIG_VIDEO_V4L2_TPG=y
CONFIG_V4L_TEST_DRIVERS=y
CONFIG_VIDEO_VIMC=y
CONFIG_VIDEO_VIVID=m
CONFIG_VIDEO_VIVID_CEC=y
CONFIG_VIDEO_VIVID_MAX_DEVS=64
CONFIG_VIDEO_VIM2M=y
CONFIG_VIDEO_VICODEC=m
# CONFIG_DVB_TEST_DRIVERS is not set
# end of Media drivers
#
# Media ancillary drivers
#
CONFIG_MEDIA_ATTACH=y
#
# IR I2C driver auto-selected by 'Autoselect ancillary drivers'
#
# CONFIG_VIDEO_IR_I2C is not set
#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_TVAUDIO=y
# CONFIG_VIDEO_TDA7432 is not set
# CONFIG_VIDEO_TDA9840 is not set
CONFIG_VIDEO_TEA6415C=y
CONFIG_VIDEO_TEA6420=y
CONFIG_VIDEO_MSP3400=y
# CONFIG_VIDEO_CS3308 is not set
# CONFIG_VIDEO_CS5345 is not set
# CONFIG_VIDEO_CS53L32A is not set
CONFIG_VIDEO_TLV320AIC23B=y
CONFIG_VIDEO_UDA1342=y
# CONFIG_VIDEO_WM8775 is not set
CONFIG_VIDEO_WM8739=y
CONFIG_VIDEO_VP27SMPX=m
CONFIG_VIDEO_SONY_BTF_MPX=m
# end of Audio decoders, processors and mixers
#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=y
# end of RDS decoders
#
# Video decoders
#
CONFIG_VIDEO_ADV7180=m
CONFIG_VIDEO_ADV7183=m
CONFIG_VIDEO_ADV748X=y
CONFIG_VIDEO_ADV7604=y
# CONFIG_VIDEO_ADV7604_CEC is not set
# CONFIG_VIDEO_ADV7842 is not set
CONFIG_VIDEO_BT819=y
# CONFIG_VIDEO_BT856 is not set
CONFIG_VIDEO_BT866=m
CONFIG_VIDEO_KS0127=y
CONFIG_VIDEO_ML86V7667=y
CONFIG_VIDEO_SAA7110=m
# CONFIG_VIDEO_SAA711X is not set
# CONFIG_VIDEO_TC358743 is not set
# CONFIG_VIDEO_TVP514X is not set
# CONFIG_VIDEO_TVP5150 is not set
# CONFIG_VIDEO_TVP7002 is not set
CONFIG_VIDEO_TW2804=y
# CONFIG_VIDEO_TW9903 is not set
# CONFIG_VIDEO_TW9906 is not set
CONFIG_VIDEO_TW9910=m
CONFIG_VIDEO_VPX3220=y
CONFIG_VIDEO_MAX9286=y
#
# Video and audio decoders
#
# CONFIG_VIDEO_SAA717X is not set
CONFIG_VIDEO_CX25840=y
# end of Video decoders
#
# Video encoders
#
CONFIG_VIDEO_SAA7127=m
CONFIG_VIDEO_SAA7185=y
# CONFIG_VIDEO_ADV7170 is not set
CONFIG_VIDEO_ADV7175=y
# CONFIG_VIDEO_ADV7343 is not set
# CONFIG_VIDEO_ADV7393 is not set
# CONFIG_VIDEO_AD9389B is not set
CONFIG_VIDEO_AK881X=m
# CONFIG_VIDEO_THS8200 is not set
# end of Video encoders
#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=y
# CONFIG_VIDEO_UPD64083 is not set
# end of Video improvement chips
#
# Audio/Video compression chips
#
CONFIG_VIDEO_SAA6752HS=y
# end of Audio/Video compression chips
#
# SDR tuner chips
#
CONFIG_SDR_MAX2175=m
# end of SDR tuner chips
#
# Miscellaneous helper chips
#
CONFIG_VIDEO_THS7303=y
# CONFIG_VIDEO_M52790 is not set
CONFIG_VIDEO_I2C=m
CONFIG_VIDEO_ST_MIPID02=y
# end of Miscellaneous helper chips
#
# SPI helper chips
#
# end of SPI helper chips
CONFIG_MEDIA_TUNER=y
#
# Customize TV tuners
#
CONFIG_MEDIA_TUNER_SIMPLE=y
CONFIG_MEDIA_TUNER_TDA18250=m
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA9887=y
CONFIG_MEDIA_TUNER_TEA5761=y
CONFIG_MEDIA_TUNER_TEA5767=y
CONFIG_MEDIA_TUNER_MT20XX=y
# CONFIG_MEDIA_TUNER_MT2060 is not set
CONFIG_MEDIA_TUNER_MT2063=m
CONFIG_MEDIA_TUNER_MT2266=m
CONFIG_MEDIA_TUNER_MT2131=m
# CONFIG_MEDIA_TUNER_QT1010 is not set
CONFIG_MEDIA_TUNER_XC2028=y
CONFIG_MEDIA_TUNER_XC5000=y
CONFIG_MEDIA_TUNER_XC4000=y
CONFIG_MEDIA_TUNER_MXL5005S=m
CONFIG_MEDIA_TUNER_MXL5007T=m
CONFIG_MEDIA_TUNER_MC44S803=y
CONFIG_MEDIA_TUNER_MAX2165=m
# CONFIG_MEDIA_TUNER_TDA18218 is not set
CONFIG_MEDIA_TUNER_FC0011=m
# CONFIG_MEDIA_TUNER_FC0012 is not set
CONFIG_MEDIA_TUNER_FC0013=m
CONFIG_MEDIA_TUNER_TDA18212=y
CONFIG_MEDIA_TUNER_E4000=m
# CONFIG_MEDIA_TUNER_FC2580 is not set
CONFIG_MEDIA_TUNER_M88RS6000T=m
CONFIG_MEDIA_TUNER_TUA9001=m
CONFIG_MEDIA_TUNER_SI2157=y
CONFIG_MEDIA_TUNER_IT913X=y
CONFIG_MEDIA_TUNER_R820T=y
# CONFIG_MEDIA_TUNER_MXL301RF is not set
# CONFIG_MEDIA_TUNER_QM1D1C0042 is not set
# CONFIG_MEDIA_TUNER_QM1D1B0004 is not set
# end of Customize TV tuners
#
# Customise DVB Frontends
#
#
# Multistandard (satellite) frontends
#
CONFIG_DVB_STB0899=y
CONFIG_DVB_STB6100=y
CONFIG_DVB_STV090x=m
# CONFIG_DVB_STV0910 is not set
CONFIG_DVB_STV6110x=m
CONFIG_DVB_STV6111=y
CONFIG_DVB_MXL5XX=y
CONFIG_DVB_M88DS3103=m
#
# Multistandard (cable + terrestrial) frontends
#
CONFIG_DVB_DRXK=m
CONFIG_DVB_TDA18271C2DD=m
CONFIG_DVB_SI2165=y
CONFIG_DVB_MN88472=y
# CONFIG_DVB_MN88473 is not set
#
# DVB-S (satellite) frontends
#
CONFIG_DVB_CX24110=m
# CONFIG_DVB_CX24123 is not set
CONFIG_DVB_MT312=m
CONFIG_DVB_ZL10036=y
CONFIG_DVB_ZL10039=y
CONFIG_DVB_S5H1420=y
CONFIG_DVB_STV0288=y
CONFIG_DVB_STB6000=y
CONFIG_DVB_STV0299=y
CONFIG_DVB_STV6110=m
# CONFIG_DVB_STV0900 is not set
CONFIG_DVB_TDA8083=m
CONFIG_DVB_TDA10086=m
CONFIG_DVB_TDA8261=y
CONFIG_DVB_VES1X93=m
# CONFIG_DVB_TUNER_ITD1000 is not set
# CONFIG_DVB_TUNER_CX24113 is not set
# CONFIG_DVB_TDA826X is not set
# CONFIG_DVB_TUA6100 is not set
# CONFIG_DVB_CX24116 is not set
CONFIG_DVB_CX24117=m
# CONFIG_DVB_CX24120 is not set
CONFIG_DVB_SI21XX=m
CONFIG_DVB_TS2020=m
CONFIG_DVB_DS3000=y
# CONFIG_DVB_MB86A16 is not set
CONFIG_DVB_TDA10071=m
#
# DVB-T (terrestrial) frontends
#
# CONFIG_DVB_SP8870 is not set
CONFIG_DVB_SP887X=m
CONFIG_DVB_CX22700=y
# CONFIG_DVB_CX22702 is not set
CONFIG_DVB_S5H1432=y
CONFIG_DVB_DRXD=y
CONFIG_DVB_L64781=y
CONFIG_DVB_TDA1004X=m
# CONFIG_DVB_NXT6000 is not set
CONFIG_DVB_MT352=m
CONFIG_DVB_ZL10353=y
CONFIG_DVB_DIB3000MB=y
CONFIG_DVB_DIB3000MC=m
CONFIG_DVB_DIB7000M=y
# CONFIG_DVB_DIB7000P is not set
CONFIG_DVB_DIB9000=m
CONFIG_DVB_TDA10048=m
CONFIG_DVB_AF9013=y
# CONFIG_DVB_EC100 is not set
# CONFIG_DVB_STV0367 is not set
# CONFIG_DVB_CXD2820R is not set
CONFIG_DVB_CXD2841ER=y
CONFIG_DVB_RTL2830=y
CONFIG_DVB_RTL2832=y
CONFIG_DVB_RTL2832_SDR=m
# CONFIG_DVB_SI2168 is not set
CONFIG_DVB_ZD1301_DEMOD=m
#
# DVB-C (cable) frontends
#
# CONFIG_DVB_VES1820 is not set
# CONFIG_DVB_TDA10021 is not set
CONFIG_DVB_TDA10023=m
CONFIG_DVB_STV0297=y
#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_NXT200X=y
CONFIG_DVB_OR51211=y
CONFIG_DVB_OR51132=y
CONFIG_DVB_BCM3510=y
# CONFIG_DVB_LGDT330X is not set
CONFIG_DVB_LGDT3305=m
# CONFIG_DVB_LGDT3306A is not set
CONFIG_DVB_LG2160=m
# CONFIG_DVB_S5H1409 is not set
CONFIG_DVB_AU8522=y
CONFIG_DVB_AU8522_DTV=y
CONFIG_DVB_AU8522_V4L=m
CONFIG_DVB_S5H1411=y
#
# ISDB-T (terrestrial) frontends
#
# CONFIG_DVB_S921 is not set
CONFIG_DVB_DIB8000=m
CONFIG_DVB_MB86A20S=y
#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
CONFIG_DVB_TC90522=y
CONFIG_DVB_MN88443X=m
#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=y
CONFIG_DVB_TUNER_DIB0070=y
# CONFIG_DVB_TUNER_DIB0090 is not set
#
# SEC control devices for DVB-S
#
# CONFIG_DVB_DRX39XYJ is not set
CONFIG_DVB_LNBH25=y
# CONFIG_DVB_LNBH29 is not set
# CONFIG_DVB_LNBP21 is not set
CONFIG_DVB_LNBP22=y
CONFIG_DVB_ISL6405=m
CONFIG_DVB_ISL6421=y
# CONFIG_DVB_ISL6423 is not set
CONFIG_DVB_A8293=y
CONFIG_DVB_LGS8GL5=m
CONFIG_DVB_LGS8GXX=m
CONFIG_DVB_ATBM8830=m
CONFIG_DVB_TDA665x=y
CONFIG_DVB_IX2505V=m
# CONFIG_DVB_M88RS2000 is not set
CONFIG_DVB_AF9033=m
CONFIG_DVB_HORUS3A=y
# CONFIG_DVB_ASCOT2E is not set
# CONFIG_DVB_HELENE is not set
#
# Common Interface (EN50221) controller drivers
#
# CONFIG_DVB_CXD2099 is not set
CONFIG_DVB_SP2=y
# end of Customise DVB Frontends
#
# Tools to develop new frontends
#
CONFIG_DVB_DUMMY_FE=y
# end of Media ancillary drivers
#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
CONFIG_DRM=y
CONFIG_DRM_MIPI_DSI=y
# CONFIG_DRM_DP_AUX_CHARDEV is not set
# CONFIG_DRM_DEBUG_MM is not set
# CONFIG_DRM_DEBUG_SELFTEST is not set
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_KMS_FB_HELPER=y
# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set
# CONFIG_DRM_FBDEV_EMULATION is not set
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
# CONFIG_DRM_DP_CEC is not set
CONFIG_DRM_GEM_CMA_HELPER=y
CONFIG_DRM_KMS_CMA_HELPER=y
CONFIG_DRM_GEM_SHMEM_HELPER=y
CONFIG_DRM_VM=y
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
CONFIG_DRM_I2C_SIL164=y
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
# end of I2C encoder or helper chips
#
# ARM devices
#
CONFIG_DRM_KOMEDA=y
# end of ARM devices
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
# CONFIG_DRM_I915 is not set
CONFIG_DRM_VGEM=m
CONFIG_DRM_VKMS=y
# CONFIG_DRM_VMWGFX is not set
# CONFIG_DRM_GMA500 is not set
CONFIG_DRM_UDL=y
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
CONFIG_DRM_RCAR_DW_HDMI=y
CONFIG_DRM_RCAR_LVDS=y
# CONFIG_DRM_QXL is not set
# CONFIG_DRM_BOCHS is not set
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_DRM_PANEL=y
#
# Display Panels
#
CONFIG_DRM_PANEL_ARM_VERSATILE=m
# CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596 is not set
CONFIG_DRM_PANEL_BOE_HIMAX8279D=m
# CONFIG_DRM_PANEL_BOE_TV101WUM_NL6 is not set
CONFIG_DRM_PANEL_LVDS=m
CONFIG_DRM_PANEL_SIMPLE=m
CONFIG_DRM_PANEL_ELIDA_KD35T133=m
CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02=m
# CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D is not set
CONFIG_DRM_PANEL_ILITEK_ILI9881C=m
CONFIG_DRM_PANEL_INNOLUX_P079ZCA=m
CONFIG_DRM_PANEL_JDI_LT070ME05000=m
CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04=m
CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W=m
CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829=m
# CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT36672A is not set
# CONFIG_DRM_PANEL_MANTIX_MLAF057WE51 is not set
CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO=m
CONFIG_DRM_PANEL_ORISETECH_OTM8009A=m
# CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS is not set
# CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00 is not set
CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=y
CONFIG_DRM_PANEL_RAYDIUM_RM67191=m
CONFIG_DRM_PANEL_RAYDIUM_RM68200=m
CONFIG_DRM_PANEL_RONBO_RB070D30=m
# CONFIG_DRM_PANEL_SAMSUNG_S6D16D0 is not set
CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2=m
# CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03 is not set
CONFIG_DRM_PANEL_SAMSUNG_S6E63M0=m
CONFIG_DRM_PANEL_SAMSUNG_S6E63M0_DSI=m
# CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01 is not set
CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=m
# CONFIG_DRM_PANEL_SAMSUNG_SOFEF00 is not set
# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set
# CONFIG_DRM_PANEL_SHARP_LQ101R1SX01 is not set
CONFIG_DRM_PANEL_SHARP_LS037V7DW01=y
CONFIG_DRM_PANEL_SHARP_LS043T1LE01=m
# CONFIG_DRM_PANEL_SITRONIX_ST7701 is not set
CONFIG_DRM_PANEL_SITRONIX_ST7703=m
CONFIG_DRM_PANEL_SONY_ACX424AKP=m
CONFIG_DRM_PANEL_TDO_TL070WSH30=m
# CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA is not set
# CONFIG_DRM_PANEL_VISIONOX_RM69299 is not set
CONFIG_DRM_PANEL_XINPENG_XPP055C272=m
# end of Display Panels
CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y
#
# Display Interface Bridges
#
CONFIG_DRM_CDNS_DSI=m
CONFIG_DRM_CHRONTEL_CH7033=y
CONFIG_DRM_DISPLAY_CONNECTOR=m
# CONFIG_DRM_LONTIUM_LT9611 is not set
# CONFIG_DRM_LONTIUM_LT9611UXC is not set
# CONFIG_DRM_LVDS_CODEC is not set
# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set
CONFIG_DRM_NWL_MIPI_DSI=m
CONFIG_DRM_NXP_PTN3460=y
CONFIG_DRM_PARADE_PS8622=m
# CONFIG_DRM_PARADE_PS8640 is not set
CONFIG_DRM_SIL_SII8620=m
CONFIG_DRM_SII902X=y
CONFIG_DRM_SII9234=y
# CONFIG_DRM_SIMPLE_BRIDGE is not set
# CONFIG_DRM_THINE_THC63LVD1024 is not set
# CONFIG_DRM_TOSHIBA_TC358762 is not set
CONFIG_DRM_TOSHIBA_TC358764=m
CONFIG_DRM_TOSHIBA_TC358767=m
CONFIG_DRM_TOSHIBA_TC358768=y
CONFIG_DRM_TOSHIBA_TC358775=m
CONFIG_DRM_TI_TFP410=y
# CONFIG_DRM_TI_SN65DSI86 is not set
CONFIG_DRM_TI_TPD12S015=y
CONFIG_DRM_ANALOGIX_ANX6345=y
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
CONFIG_DRM_ANALOGIX_DP=y
CONFIG_DRM_ANALOGIX_ANX7625=y
CONFIG_DRM_I2C_ADV7511=m
CONFIG_DRM_I2C_ADV7511_CEC=y
CONFIG_DRM_CDNS_MHDP8546=y
CONFIG_DRM_DW_HDMI=y
CONFIG_DRM_DW_HDMI_CEC=y
# end of Display Interface Bridges
# CONFIG_DRM_ETNAVIV is not set
CONFIG_DRM_ARCPGU=m
CONFIG_DRM_MXS=y
CONFIG_DRM_MXSFB=y
# CONFIG_DRM_CIRRUS_QEMU is not set
# CONFIG_DRM_GM12U320 is not set
# CONFIG_DRM_VBOXVIDEO is not set
CONFIG_DRM_LEGACY=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
CONFIG_FB_FOREIGN_ENDIAN=y
# CONFIG_FB_BOTH_ENDIAN is not set
# CONFIG_FB_BIG_ENDIAN is not set
CONFIG_FB_LITTLE_ENDIAN=y
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_HECUBA=y
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_ARC=y
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
CONFIG_FB_VESA=y
CONFIG_FB_N411=y
CONFIG_FB_HGA=m
CONFIG_FB_OPENCORES=y
CONFIG_FB_S1D13XXX=m
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
CONFIG_FB_SMSCUFX=m
# CONFIG_FB_UDL is not set
CONFIG_FB_IBM_GXT4500=m
# CONFIG_FB_GOLDFISH is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_METRONOME=m
# CONFIG_FB_MB862XX is not set
CONFIG_FB_SIMPLE=y
# CONFIG_FB_SSD1307 is not set
# CONFIG_FB_SM712 is not set
# end of Frame buffer Devices
#
# Backlight & LCD device support
#
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_BACKLIGHT_KTD253=m
CONFIG_BACKLIGHT_PWM=m
CONFIG_BACKLIGHT_MAX8925=m
CONFIG_BACKLIGHT_APPLE=m
CONFIG_BACKLIGHT_QCOM_WLED=m
CONFIG_BACKLIGHT_SAHARA=m
# CONFIG_BACKLIGHT_ADP5520 is not set
CONFIG_BACKLIGHT_ADP8860=m
# CONFIG_BACKLIGHT_ADP8870 is not set
CONFIG_BACKLIGHT_88PM860X=m
# CONFIG_BACKLIGHT_PCF50633 is not set
# CONFIG_BACKLIGHT_AAT2870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
CONFIG_BACKLIGHT_LM3639=m
CONFIG_BACKLIGHT_LP855X=m
# CONFIG_BACKLIGHT_LP8788 is not set
# CONFIG_BACKLIGHT_PANDORA is not set
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
CONFIG_BACKLIGHT_ARCXCNN=m
CONFIG_BACKLIGHT_RAVE_SP=m
CONFIG_BACKLIGHT_LED=m
# end of Backlight & LCD device support
CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
# CONFIG_LOGO_LINUX_VGA16 is not set
# CONFIG_LOGO_LINUX_CLUT224 is not set
# end of Graphics support
# CONFIG_SOUND is not set
#
# HID support
#
# CONFIG_HID is not set
#
# USB HID support
#
# CONFIG_USB_HID is not set
CONFIG_HID_PID=y
#
# USB HID Boot Protocol drivers
#
CONFIG_USB_KBD=m
# CONFIG_USB_MOUSE is not set
# end of USB HID Boot Protocol drivers
# end of USB HID support
#
# I2C HID support
#
# CONFIG_I2C_HID is not set
# end of I2C HID support
# end of HID support
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_LED_TRIG=y
CONFIG_USB_ULPI_BUS=m
# CONFIG_USB_CONN_GPIO is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
# CONFIG_USB_DEFAULT_PERSIST is not set
CONFIG_USB_FEW_INIT_RETRIES=y
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_OTG=y
# CONFIG_USB_OTG_PRODUCTLIST is not set
CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB=y
CONFIG_USB_OTG_FSM=m
CONFIG_USB_LEDS_TRIGGER_USBPORT=y
CONFIG_USB_AUTOSUSPEND_DELAY=2
CONFIG_USB_MON=y
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
# CONFIG_USB_EHCI_HCD is not set
CONFIG_USB_OXU210HP_HCD=m
CONFIG_USB_ISP116X_HCD=y
CONFIG_USB_FOTG210_HCD=m
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
# CONFIG_USB_UHCI_HCD is not set
CONFIG_USB_U132_HCD=m
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
CONFIG_USB_HCD_BCMA=y
# CONFIG_USB_HCD_TEST_MODE is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
CONFIG_USB_WDM=y
CONFIG_USB_TMC=m
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
CONFIG_USB_MICROTEK=m
# CONFIG_USBIP_CORE is not set
# CONFIG_USB_CDNS3 is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_DWC3 is not set
CONFIG_USB_DWC2=m
# CONFIG_USB_DWC2_HOST is not set
#
# Gadget/Dual-role mode requires USB Gadget support to be enabled
#
# CONFIG_USB_DWC2_PERIPHERAL is not set
CONFIG_USB_DWC2_DUAL_ROLE=y
# CONFIG_USB_DWC2_PCI is not set
# CONFIG_USB_DWC2_DEBUG is not set
CONFIG_USB_DWC2_TRACK_MISSED_SOFS=y
CONFIG_USB_CHIPIDEA=m
# CONFIG_USB_CHIPIDEA_UDC is not set
CONFIG_USB_CHIPIDEA_PCI=m
# CONFIG_USB_CHIPIDEA_MSM is not set
# CONFIG_USB_CHIPIDEA_IMX is not set
CONFIG_USB_CHIPIDEA_GENERIC=m
CONFIG_USB_ISP1760=m
CONFIG_USB_ISP1761_UDC=y
# CONFIG_USB_ISP1760_HOST_ROLE is not set
CONFIG_USB_ISP1760_GADGET_ROLE=y
# CONFIG_USB_ISP1760_DUAL_ROLE is not set
#
# USB port drivers
#
CONFIG_USB_USS720=m
CONFIG_USB_SERIAL=m
# CONFIG_USB_SERIAL_GENERIC is not set
CONFIG_USB_SERIAL_SIMPLE=m
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_CH341=m
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
CONFIG_USB_SERIAL_CP210X=m
CONFIG_USB_SERIAL_CYPRESS_M8=m
# CONFIG_USB_SERIAL_EMPEG is not set
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_VISOR=m
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
CONFIG_USB_SERIAL_F81232=m
CONFIG_USB_SERIAL_F8153X=m
# CONFIG_USB_SERIAL_GARMIN is not set
CONFIG_USB_SERIAL_IPW=m
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
CONFIG_USB_SERIAL_KEYSPAN=m
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
CONFIG_USB_SERIAL_MCT_U232=m
CONFIG_USB_SERIAL_METRO=m
CONFIG_USB_SERIAL_MOS7720=m
# CONFIG_USB_SERIAL_MOS7715_PARPORT is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
CONFIG_USB_SERIAL_MXUPORT=m
CONFIG_USB_SERIAL_NAVMAN=m
# CONFIG_USB_SERIAL_PL2303 is not set
CONFIG_USB_SERIAL_OTI6858=m
CONFIG_USB_SERIAL_QCAUX=m
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_SAFE is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
CONFIG_USB_SERIAL_SYMBOL=m
# CONFIG_USB_SERIAL_TI is not set
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_WWAN=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_SERIAL_OPTICON=m
CONFIG_USB_SERIAL_XSENS_MT=m
CONFIG_USB_SERIAL_WISHBONE=m
# CONFIG_USB_SERIAL_SSU100 is not set
# CONFIG_USB_SERIAL_QT2 is not set
# CONFIG_USB_SERIAL_UPD78F0730 is not set
CONFIG_USB_SERIAL_DEBUG=m
#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=y
CONFIG_USB_EMI26=m
CONFIG_USB_ADUTUX=y
# CONFIG_USB_SEVSEG is not set
CONFIG_USB_LEGOTOWER=m
# CONFIG_USB_LCD is not set
CONFIG_USB_CYPRESS_CY7C63=y
CONFIG_USB_CYTHERM=y
# CONFIG_USB_IDMOUSE is not set
CONFIG_USB_FTDI_ELAN=y
CONFIG_USB_APPLEDISPLAY=m
CONFIG_APPLE_MFI_FASTCHARGE=y
CONFIG_USB_LD=y
CONFIG_USB_TRANCEVIBRATOR=m
# CONFIG_USB_IOWARRIOR is not set
CONFIG_USB_TEST=y
CONFIG_USB_EHSET_TEST_FIXTURE=y
CONFIG_USB_ISIGHTFW=y
# CONFIG_USB_YUREX is not set
CONFIG_USB_EZUSB_FX2=y
# CONFIG_USB_HUB_USB251XB is not set
CONFIG_USB_HSIC_USB3503=m
# CONFIG_USB_HSIC_USB4604 is not set
CONFIG_USB_LINK_LAYER_TEST=y
#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_NOP_USB_XCEIV=m
CONFIG_USB_GPIO_VBUS=m
CONFIG_TAHVO_USB=m
# CONFIG_TAHVO_USB_HOST_BY_DEFAULT is not set
# CONFIG_USB_ISP1301 is not set
# end of USB Physical Layer drivers
CONFIG_USB_GADGET=m
# CONFIG_USB_GADGET_DEBUG is not set
CONFIG_USB_GADGET_DEBUG_FILES=y
# CONFIG_USB_GADGET_DEBUG_FS is not set
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
CONFIG_U_SERIAL_CONSOLE=y
#
# USB Peripheral Controller
#
CONFIG_USB_FUSB300=m
CONFIG_USB_FOTG210_UDC=m
CONFIG_USB_GR_UDC=m
# CONFIG_USB_R8A66597 is not set
CONFIG_USB_PXA27X=m
CONFIG_USB_MV_UDC=m
CONFIG_USB_MV_U3D=m
# CONFIG_USB_SNP_UDC_PLAT is not set
CONFIG_USB_M66592=m
CONFIG_USB_BDC_UDC=m
#
# Platform Support
#
CONFIG_USB_BDC_PCI=m
# CONFIG_USB_AMD5536UDC is not set
# CONFIG_USB_NET2272 is not set
# CONFIG_USB_NET2280 is not set
# CONFIG_USB_GOKU is not set
# CONFIG_USB_EG20T is not set
CONFIG_USB_GADGET_XILINX=m
# CONFIG_USB_DUMMY_HCD is not set
# end of USB Peripheral Controller
CONFIG_USB_LIBCOMPOSITE=m
CONFIG_USB_F_ACM=m
CONFIG_USB_F_SS_LB=m
CONFIG_USB_U_SERIAL=m
CONFIG_USB_F_SERIAL=m
CONFIG_USB_F_OBEX=m
CONFIG_USB_F_MASS_STORAGE=m
CONFIG_USB_F_FS=m
CONFIG_USB_F_HID=m
CONFIG_USB_F_PRINTER=m
CONFIG_USB_F_TCM=m
CONFIG_USB_CONFIGFS=m
# CONFIG_USB_CONFIGFS_SERIAL is not set
CONFIG_USB_CONFIGFS_ACM=y
CONFIG_USB_CONFIGFS_OBEX=y
# CONFIG_USB_CONFIGFS_NCM is not set
# CONFIG_USB_CONFIGFS_ECM is not set
# CONFIG_USB_CONFIGFS_ECM_SUBSET is not set
# CONFIG_USB_CONFIGFS_RNDIS is not set
# CONFIG_USB_CONFIGFS_EEM is not set
CONFIG_USB_CONFIGFS_MASS_STORAGE=y
CONFIG_USB_CONFIGFS_F_LB_SS=y
# CONFIG_USB_CONFIGFS_F_FS is not set
# CONFIG_USB_CONFIGFS_F_HID is not set
# CONFIG_USB_CONFIGFS_F_UVC is not set
# CONFIG_USB_CONFIGFS_F_PRINTER is not set
# CONFIG_USB_CONFIGFS_F_TCM is not set
#
# USB Gadget precomposed configurations
#
# CONFIG_USB_ZERO is not set
# CONFIG_USB_ETH is not set
# CONFIG_USB_G_NCM is not set
# CONFIG_USB_GADGETFS is not set
CONFIG_USB_FUNCTIONFS=m
# CONFIG_USB_FUNCTIONFS_ETH is not set
# CONFIG_USB_FUNCTIONFS_RNDIS is not set
CONFIG_USB_FUNCTIONFS_GENERIC=y
CONFIG_USB_MASS_STORAGE=m
CONFIG_USB_GADGET_TARGET=m
CONFIG_USB_G_SERIAL=m
CONFIG_USB_G_PRINTER=m
# CONFIG_USB_CDC_COMPOSITE is not set
# CONFIG_USB_G_ACM_MS is not set
# CONFIG_USB_G_MULTI is not set
CONFIG_USB_G_HID=m
CONFIG_USB_G_DBGP=m
CONFIG_USB_G_DBGP_PRINTK=y
# CONFIG_USB_G_DBGP_SERIAL is not set
# CONFIG_USB_G_WEBCAM is not set
CONFIG_USB_RAW_GADGET=m
# end of USB Gadget precomposed configurations
# CONFIG_TYPEC is not set
CONFIG_USB_ROLE_SWITCH=y
CONFIG_USB_ROLES_INTEL_XHCI=y
CONFIG_MMC=y
# CONFIG_PWRSEQ_EMMC is not set
CONFIG_PWRSEQ_SIMPLE=m
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_SDIO_UART=m
# CONFIG_MMC_TEST is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_DEBUG=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
# CONFIG_MMC_SDHCI_PCI is not set
# CONFIG_MMC_SDHCI_ACPI is not set
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
# CONFIG_MMC_SDHCI_OF_ASPEED is not set
CONFIG_MMC_SDHCI_OF_AT91=y
CONFIG_MMC_SDHCI_OF_DWCMSHC=m
CONFIG_MMC_SDHCI_CADENCE=m
# CONFIG_MMC_SDHCI_F_SDH30 is not set
# CONFIG_MMC_SDHCI_MILBEAUT is not set
# CONFIG_MMC_WBSD is not set
# CONFIG_MMC_TIFM_SD is not set
CONFIG_MMC_GOLDFISH=m
# CONFIG_MMC_SDRICOH_CS is not set
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
CONFIG_MMC_VUB300=m
# CONFIG_MMC_USHC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_REALTEK_USB=y
CONFIG_MMC_CQHCI=y
CONFIG_MMC_HSQ=m
# CONFIG_MMC_TOSHIBA_PCI is not set
CONFIG_MMC_MTK=m
CONFIG_MMC_SDHCI_XENON=m
CONFIG_MMC_SDHCI_OMAP=m
CONFIG_MMC_SDHCI_AM654=y
CONFIG_MMC_SDHCI_EXTERNAL_DMA=y
CONFIG_MEMSTICK=y
CONFIG_MEMSTICK_DEBUG=y
#
# MemoryStick drivers
#
CONFIG_MEMSTICK_UNSAFE_RESUME=y
CONFIG_MSPRO_BLOCK=y
CONFIG_MS_BLOCK=y
#
# MemoryStick Host Controller Drivers
#
# CONFIG_MEMSTICK_TIFM_MS is not set
# CONFIG_MEMSTICK_JMICRON_38X is not set
# CONFIG_MEMSTICK_R592 is not set
# CONFIG_MEMSTICK_REALTEK_USB is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m
CONFIG_LEDS_CLASS_FLASH=m
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y
#
# LED drivers
#
CONFIG_LEDS_88PM860X=m
CONFIG_LEDS_AAT1290=m
# CONFIG_LEDS_AN30259A is not set
CONFIG_LEDS_APU=m
CONFIG_LEDS_AS3645A=m
# CONFIG_LEDS_AW2013 is not set
# CONFIG_LEDS_BCM6328 is not set
CONFIG_LEDS_BCM6358=m
CONFIG_LEDS_LM3530=m
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
CONFIG_LEDS_LM3692X=m
CONFIG_LEDS_LM3601X=m
# CONFIG_LEDS_MT6323 is not set
CONFIG_LEDS_PCA9532=m
# CONFIG_LEDS_PCA9532_GPIO is not set
CONFIG_LEDS_GPIO=m
CONFIG_LEDS_LP3944=m
# CONFIG_LEDS_LP3952 is not set
CONFIG_LEDS_LP50XX=m
# CONFIG_LEDS_LP55XX_COMMON is not set
CONFIG_LEDS_LP8788=m
CONFIG_LEDS_LP8860=m
CONFIG_LEDS_CLEVO_MAIL=m
CONFIG_LEDS_PCA955X=m
CONFIG_LEDS_PCA955X_GPIO=y
CONFIG_LEDS_PCA963X=m
CONFIG_LEDS_WM8350=m
CONFIG_LEDS_PWM=m
CONFIG_LEDS_REGULATOR=m
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
# CONFIG_LEDS_LT3593 is not set
CONFIG_LEDS_ADP5520=m
CONFIG_LEDS_MC13783=m
CONFIG_LEDS_TCA6507=m
CONFIG_LEDS_TLC591XX=m
CONFIG_LEDS_MAX77650=m
# CONFIG_LEDS_MAX8997 is not set
CONFIG_LEDS_LM355x=m
CONFIG_LEDS_OT200=m
# CONFIG_LEDS_MENF21BMC is not set
# CONFIG_LEDS_KTD2692 is not set
# CONFIG_LEDS_IS31FL319X is not set
# CONFIG_LEDS_IS31FL32XX is not set
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
CONFIG_LEDS_MLXCPLD=m
CONFIG_LEDS_MLXREG=m
CONFIG_LEDS_USER=m
# CONFIG_LEDS_NIC78BX is not set
CONFIG_LEDS_TI_LMU_COMMON=m
CONFIG_LEDS_LM3697=m
CONFIG_LEDS_TPS6105X=m
CONFIG_LEDS_SGM3140=m
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
CONFIG_LEDS_TRIGGER_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_BACKLIGHT=m
CONFIG_LEDS_TRIGGER_CPU=y
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=m
CONFIG_LEDS_TRIGGER_CAMERA=y
CONFIG_LEDS_TRIGGER_PANIC=y
# CONFIG_LEDS_TRIGGER_NETDEV is not set
CONFIG_LEDS_TRIGGER_PATTERN=m
CONFIG_LEDS_TRIGGER_AUDIO=m
CONFIG_ACCESSIBILITY=y
#
# Speakup console speech
#
# end of Speakup console speech
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
CONFIG_DMADEVICES_DEBUG=y
CONFIG_DMADEVICES_VDEBUG=y
#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
CONFIG_ALTERA_MSGDMA=m
CONFIG_DW_AXI_DMAC=y
CONFIG_FSL_EDMA=y
CONFIG_INTEL_IDMA64=m
# CONFIG_PCH_DMA is not set
# CONFIG_PLX_DMA is not set
CONFIG_XILINX_ZYNQMP_DPDMA=y
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
# CONFIG_DW_DMAC is not set
# CONFIG_DW_DMAC_PCI is not set
# CONFIG_SF_PDMA is not set
#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
CONFIG_DMATEST=y
CONFIG_DMA_ENGINE_RAID=y
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
# CONFIG_UDMABUF is not set
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_SELFTESTS is not set
CONFIG_DMABUF_HEAPS=y
# CONFIG_DMABUF_HEAPS_SYSTEM is not set
# end of DMABUF options
CONFIG_AUXDISPLAY=y
CONFIG_CHARLCD=y
CONFIG_HD44780_COMMON=y
# CONFIG_HD44780 is not set
CONFIG_IMG_ASCII_LCD=y
# CONFIG_HT16K33 is not set
# CONFIG_LCD2S is not set
CONFIG_PARPORT_PANEL=y
CONFIG_PANEL_PARPORT=0
CONFIG_PANEL_PROFILE=5
CONFIG_PANEL_CHANGE_MESSAGE=y
CONFIG_PANEL_BOOT_MESSAGE=""
# CONFIG_CHARLCD_BL_OFF is not set
CONFIG_CHARLCD_BL_ON=y
# CONFIG_CHARLCD_BL_FLASH is not set
CONFIG_PANEL=y
# CONFIG_UIO is not set
CONFIG_IRQ_BYPASS_MANAGER=m
CONFIG_VIRT_DRIVERS=y
# CONFIG_VBOXGUEST is not set
# CONFIG_NITRO_ENCLAVES is not set
CONFIG_VIRTIO=y
CONFIG_VIRTIO_MENU=y
# CONFIG_VIRTIO_PCI is not set
CONFIG_VIRTIO_VDPA=y
# CONFIG_VIRTIO_BALLOON is not set
CONFIG_VIRTIO_INPUT=m
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
CONFIG_VIRTIO_DMA_SHARED_BUFFER=y
CONFIG_VDPA=y
CONFIG_VHOST_IOTLB=m
CONFIG_VHOST=m
CONFIG_VHOST_MENU=y
# CONFIG_VHOST_NET is not set
CONFIG_VHOST_SCSI=m
CONFIG_VHOST_VDPA=m
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# end of Microsoft Hyper-V guest support
# CONFIG_GREYBUS is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACPI_WMI=m
CONFIG_WMI_BMOF=m
CONFIG_ALIENWARE_WMI=m
CONFIG_HUAWEI_WMI=m
CONFIG_INTEL_WMI_SBL_FW_UPDATE=m
CONFIG_INTEL_WMI_THUNDERBOLT=m
# CONFIG_MXM_WMI is not set
# CONFIG_PEAQ_WMI is not set
CONFIG_XIAOMI_WMI=m
CONFIG_ACERHDF=y
CONFIG_ACER_WIRELESS=m
# CONFIG_ACER_WMI is not set
# CONFIG_AMD_PMC is not set
# CONFIG_APPLE_GMUX is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_ASUS_WIRELESS is not set
CONFIG_DCDBAS=m
# CONFIG_DELL_SMBIOS is not set
# CONFIG_DELL_RBU is not set
CONFIG_DELL_SMO8800=m
CONFIG_DELL_WMI_SYSMAN=m
CONFIG_DELL_WMI_AIO=m
CONFIG_DELL_WMI_LED=m
CONFIG_FUJITSU_LAPTOP=m
CONFIG_FUJITSU_TABLET=m
CONFIG_GPD_POCKET_FAN=y
CONFIG_HP_ACCEL=m
# CONFIG_HP_WIRELESS is not set
CONFIG_HP_WMI=m
CONFIG_TC1100_WMI=m
# CONFIG_IBM_RTL is not set
CONFIG_SENSORS_HDAPS=m
# CONFIG_THINKPAD_ACPI is not set
CONFIG_INTEL_ATOMISP2_LED=m
CONFIG_INTEL_HID_EVENT=m
CONFIG_INTEL_INT0002_VGPIO=m
CONFIG_INTEL_VBTN=m
# CONFIG_MSI_WMI is not set
# CONFIG_XO15_EBOOK is not set
# CONFIG_PCENGINES_APU2 is not set
CONFIG_SAMSUNG_LAPTOP=m
# CONFIG_SAMSUNG_Q10 is not set
CONFIG_ACPI_TOSHIBA=m
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_TOSHIBA_WMI is not set
# CONFIG_ACPI_CMPC is not set
# CONFIG_LG_LAPTOP is not set
CONFIG_PANASONIC_LAPTOP=m
CONFIG_SYSTEM76_ACPI=m
# CONFIG_TOPSTAR_LAPTOP is not set
CONFIG_I2C_MULTI_INSTANTIATE=m
CONFIG_MLX_PLATFORM=y
# CONFIG_INTEL_IPS is not set
CONFIG_INTEL_RST=y
CONFIG_INTEL_SMARTCONNECT=y
CONFIG_INTEL_MID_POWER_BUTTON=m
CONFIG_INTEL_MRFLD_PWRBTN=m
# CONFIG_INTEL_PMC_CORE is not set
CONFIG_INTEL_PMT_CLASS=y
# CONFIG_INTEL_PMT_TELEMETRY is not set
CONFIG_INTEL_PMT_CRASHLOG=y
# CONFIG_INTEL_PUNIT_IPC is not set
CONFIG_INTEL_SCU_IPC=y
CONFIG_INTEL_SCU=y
# CONFIG_INTEL_SCU_PCI is not set
CONFIG_INTEL_SCU_PLATFORM=m
CONFIG_INTEL_SCU_IPC_UTIL=m
CONFIG_PMC_ATOM=y
CONFIG_GOLDFISH_PIPE=y
# CONFIG_CHROME_PLATFORMS is not set
CONFIG_MELLANOX_PLATFORM=y
CONFIG_MLXREG_HOTPLUG=m
# CONFIG_MLXREG_IO is not set
CONFIG_OLPC_EC=y
CONFIG_SURFACE_PLATFORMS=y
CONFIG_SURFACE_3_POWER_OPREGION=y
CONFIG_SURFACE_GPE=y
# CONFIG_SURFACE_PRO3_BUTTON is not set
CONFIG_HAVE_CLK=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
CONFIG_COMMON_CLK_MAX77686=y
CONFIG_COMMON_CLK_MAX9485=m
CONFIG_COMMON_CLK_SI5341=y
CONFIG_COMMON_CLK_SI5351=y
# CONFIG_COMMON_CLK_SI514 is not set
CONFIG_COMMON_CLK_SI544=y
CONFIG_COMMON_CLK_SI570=m
CONFIG_COMMON_CLK_CDCE706=y
CONFIG_COMMON_CLK_CDCE925=y
# CONFIG_COMMON_CLK_CS2000_CP is not set
CONFIG_COMMON_CLK_S2MPS11=m
# CONFIG_CLK_TWL6040 is not set
# CONFIG_COMMON_CLK_LOCHNAGAR is not set
CONFIG_COMMON_CLK_PALMAS=m
CONFIG_COMMON_CLK_PWM=y
CONFIG_COMMON_CLK_VC5=y
CONFIG_COMMON_CLK_BD718XX=y
# CONFIG_COMMON_CLK_FIXED_MMIO is not set
# CONFIG_CLK_LGM_CGU is not set
CONFIG_HWSPINLOCK=y
#
# Clock Source drivers
#
CONFIG_CLKSRC_I8253=y
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# CONFIG_MICROCHIP_PIT64B is not set
# end of Clock Source drivers
# CONFIG_MAILBOX is not set
# CONFIG_IOMMU_SUPPORT is not set
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers
#
# Rpmsg drivers
#
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers
# CONFIG_SOUNDWIRE is not set
#
# SOC (System On Chip) specific Drivers
#
#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers
#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers
#
# NXP/Freescale QorIQ SoC drivers
#
# end of NXP/Freescale QorIQ SoC drivers
#
# i.MX SoC drivers
#
# end of i.MX SoC drivers
#
# Enable LiteX SoC Builder specific drivers
#
# CONFIG_LITEX_SOC_CONTROLLER is not set
# end of Enable LiteX SoC Builder specific drivers
#
# Qualcomm SoC drivers
#
# end of Qualcomm SoC drivers
# CONFIG_SOC_TI is not set
#
# Xilinx SoC drivers
#
CONFIG_XILINX_VCU=y
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
CONFIG_DEVFREQ_GOV_POWERSAVE=m
# CONFIG_DEVFREQ_GOV_USERSPACE is not set
CONFIG_DEVFREQ_GOV_PASSIVE=y
#
# DEVFREQ Drivers
#
# CONFIG_PM_DEVFREQ_EVENT is not set
CONFIG_EXTCON=y
#
# Extcon Device Drivers
#
CONFIG_EXTCON_ADC_JACK=m
CONFIG_EXTCON_AXP288=y
CONFIG_EXTCON_FSA9480=m
# CONFIG_EXTCON_GPIO is not set
CONFIG_EXTCON_INTEL_INT3496=m
CONFIG_EXTCON_INTEL_MRFLD=m
# CONFIG_EXTCON_MAX14577 is not set
CONFIG_EXTCON_MAX3355=y
CONFIG_EXTCON_MAX77843=y
CONFIG_EXTCON_MAX8997=m
CONFIG_EXTCON_PALMAS=m
# CONFIG_EXTCON_PTN5150 is not set
CONFIG_EXTCON_RT8973A=y
# CONFIG_EXTCON_SM5502 is not set
# CONFIG_EXTCON_USB_GPIO is not set
# CONFIG_EXTCON_USBC_TUSB320 is not set
CONFIG_MEMORY=y
CONFIG_IIO=m
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=m
CONFIG_IIO_BUFFER_DMA=m
CONFIG_IIO_BUFFER_DMAENGINE=m
CONFIG_IIO_BUFFER_HW_CONSUMER=m
CONFIG_IIO_KFIFO_BUF=m
CONFIG_IIO_TRIGGERED_BUFFER=m
CONFIG_IIO_CONFIGFS=m
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
CONFIG_IIO_SW_DEVICE=m
CONFIG_IIO_SW_TRIGGER=m
CONFIG_IIO_TRIGGERED_EVENT=m
#
# Accelerometers
#
CONFIG_ADXL372=m
CONFIG_ADXL372_I2C=m
CONFIG_BMA400=m
CONFIG_BMA400_I2C=m
CONFIG_BMC150_ACCEL=m
CONFIG_BMC150_ACCEL_I2C=m
CONFIG_DA280=m
CONFIG_DA311=m
CONFIG_DMARD06=m
CONFIG_DMARD09=m
CONFIG_DMARD10=m
# CONFIG_IIO_ST_ACCEL_3AXIS is not set
CONFIG_KXSD9=m
# CONFIG_KXSD9_I2C is not set
# CONFIG_KXCJK1013 is not set
# CONFIG_MC3230 is not set
# CONFIG_MMA7455_I2C is not set
# CONFIG_MMA7660 is not set
CONFIG_MMA8452=m
CONFIG_MMA9551_CORE=m
# CONFIG_MMA9551 is not set
CONFIG_MMA9553=m
# CONFIG_MXC4005 is not set
CONFIG_MXC6255=m
# CONFIG_STK8312 is not set
CONFIG_STK8BA50=m
# end of Accelerometers
#
# Analog to digital converters
#
CONFIG_AD7091R5=m
# CONFIG_AD7291 is not set
# CONFIG_AD7606_IFACE_PARALLEL is not set
CONFIG_AD799X=m
# CONFIG_ADI_AXI_ADC is not set
CONFIG_AXP20X_ADC=m
# CONFIG_AXP288_ADC is not set
# CONFIG_CC10001_ADC is not set
CONFIG_DA9150_GPADC=m
CONFIG_DLN2_ADC=m
CONFIG_ENVELOPE_DETECTOR=m
CONFIG_HX711=m
# CONFIG_INA2XX_ADC is not set
CONFIG_INTEL_MRFLD_ADC=m
CONFIG_LP8788_ADC=m
CONFIG_LTC2471=m
# CONFIG_LTC2485 is not set
CONFIG_LTC2497=m
CONFIG_MAX1363=m
# CONFIG_MAX9611 is not set
CONFIG_MCP3422=m
# CONFIG_MEN_Z188_ADC is not set
CONFIG_MP2629_ADC=m
# CONFIG_NAU7802 is not set
CONFIG_PALMAS_GPADC=m
CONFIG_RN5T618_ADC=m
# CONFIG_SD_ADC_MODULATOR is not set
# CONFIG_STMPE_ADC is not set
CONFIG_STX104=m
CONFIG_TI_ADC081C=m
# CONFIG_TI_ADS1015 is not set
CONFIG_TI_AM335X_ADC=m
CONFIG_TWL4030_MADC=m
# CONFIG_TWL6030_GPADC is not set
CONFIG_VF610_ADC=m
CONFIG_XILINX_XADC=m
# end of Analog to digital converters
#
# Analog Front Ends
#
# CONFIG_IIO_RESCALE is not set
# end of Analog Front Ends
#
# Amplifiers
#
CONFIG_HMC425=m
# end of Amplifiers
#
# Chemical Sensors
#
CONFIG_ATLAS_PH_SENSOR=m
CONFIG_ATLAS_EZO_SENSOR=m
CONFIG_BME680=m
CONFIG_BME680_I2C=m
# CONFIG_CCS811 is not set
CONFIG_IAQCORE=m
CONFIG_PMS7003=m
CONFIG_SCD30_CORE=m
CONFIG_SCD30_I2C=m
CONFIG_SCD30_SERIAL=m
CONFIG_SENSIRION_SGP30=m
# CONFIG_SPS30 is not set
CONFIG_VZ89X=m
# end of Chemical Sensors
#
# Hid Sensor IIO Common
#
# end of Hid Sensor IIO Common
CONFIG_IIO_MS_SENSORS_I2C=m
#
# SSP Sensor Common
#
# end of SSP Sensor Common
CONFIG_IIO_ST_SENSORS_I2C=m
CONFIG_IIO_ST_SENSORS_CORE=m
#
# Digital to analog converters
#
# CONFIG_AD5064 is not set
# CONFIG_AD5380 is not set
CONFIG_AD5446=m
CONFIG_AD5592R_BASE=m
CONFIG_AD5593R=m
CONFIG_AD5686=m
CONFIG_AD5696_I2C=m
CONFIG_CIO_DAC=m
CONFIG_DPOT_DAC=m
# CONFIG_DS4424 is not set
# CONFIG_M62332 is not set
CONFIG_MAX517=m
CONFIG_MAX5821=m
# CONFIG_MCP4725 is not set
CONFIG_TI_DAC5571=m
CONFIG_VF610_DAC=m
# end of Digital to analog converters
#
# IIO dummy driver
#
CONFIG_IIO_DUMMY_EVGEN=m
CONFIG_IIO_SIMPLE_DUMMY=m
CONFIG_IIO_SIMPLE_DUMMY_EVENTS=y
CONFIG_IIO_SIMPLE_DUMMY_BUFFER=y
# end of IIO dummy driver
#
# Frequency Synthesizers DDS/PLL
#
#
# Clock Generator/Distribution
#
# end of Clock Generator/Distribution
#
# Phase-Locked Loop (PLL) frequency synthesizers
#
# end of Phase-Locked Loop (PLL) frequency synthesizers
# end of Frequency Synthesizers DDS/PLL
#
# Digital gyroscope sensors
#
CONFIG_BMG160=m
CONFIG_BMG160_I2C=m
CONFIG_FXAS21002C=m
CONFIG_FXAS21002C_I2C=m
# CONFIG_MPU3050_I2C is not set
# CONFIG_IIO_ST_GYRO_3AXIS is not set
CONFIG_ITG3200=m
# end of Digital gyroscope sensors
#
# Health Sensors
#
#
# Heart Rate Monitors
#
# CONFIG_AFE4404 is not set
CONFIG_MAX30100=m
# CONFIG_MAX30102 is not set
# end of Heart Rate Monitors
# end of Health Sensors
#
# Humidity sensors
#
# CONFIG_AM2315 is not set
CONFIG_DHT11=m
# CONFIG_HDC100X is not set
CONFIG_HDC2010=m
CONFIG_HTS221=m
CONFIG_HTS221_I2C=m
CONFIG_HTU21=m
CONFIG_SI7005=m
# CONFIG_SI7020 is not set
# end of Humidity sensors
#
# Inertial measurement units
#
CONFIG_BMI160=m
CONFIG_BMI160_I2C=m
# CONFIG_FXOS8700_I2C is not set
CONFIG_KMX61=m
CONFIG_INV_ICM42600=m
CONFIG_INV_ICM42600_I2C=m
CONFIG_INV_MPU6050_IIO=m
CONFIG_INV_MPU6050_I2C=m
CONFIG_IIO_ST_LSM6DSX=m
CONFIG_IIO_ST_LSM6DSX_I2C=m
CONFIG_IIO_ST_LSM6DSX_I3C=m
# end of Inertial measurement units
#
# Light sensors
#
# CONFIG_ACPI_ALS is not set
CONFIG_ADJD_S311=m
CONFIG_ADUX1020=m
CONFIG_AL3010=m
CONFIG_AL3320A=m
# CONFIG_APDS9300 is not set
# CONFIG_APDS9960 is not set
CONFIG_AS73211=m
CONFIG_BH1750=m
CONFIG_BH1780=m
CONFIG_CM32181=m
CONFIG_CM3232=m
# CONFIG_CM3323 is not set
# CONFIG_CM3605 is not set
# CONFIG_CM36651 is not set
CONFIG_GP2AP002=m
# CONFIG_GP2AP020A00F is not set
CONFIG_SENSORS_ISL29018=m
# CONFIG_SENSORS_ISL29028 is not set
CONFIG_ISL29125=m
CONFIG_JSA1212=m
# CONFIG_RPR0521 is not set
# CONFIG_LTR501 is not set
# CONFIG_LV0104CS is not set
# CONFIG_MAX44000 is not set
CONFIG_MAX44009=m
CONFIG_NOA1305=m
# CONFIG_OPT3001 is not set
CONFIG_PA12203001=m
CONFIG_SI1133=m
# CONFIG_SI1145 is not set
CONFIG_STK3310=m
CONFIG_ST_UVIS25=m
CONFIG_ST_UVIS25_I2C=m
CONFIG_TCS3414=m
# CONFIG_TCS3472 is not set
CONFIG_SENSORS_TSL2563=m
CONFIG_TSL2583=m
CONFIG_TSL2772=m
CONFIG_TSL4531=m
# CONFIG_US5182D is not set
# CONFIG_VCNL4000 is not set
CONFIG_VCNL4035=m
CONFIG_VEML6030=m
CONFIG_VEML6070=m
CONFIG_VL6180=m
CONFIG_ZOPT2201=m
# end of Light sensors
#
# Magnetometer sensors
#
# CONFIG_AK8974 is not set
CONFIG_AK8975=m
CONFIG_AK09911=m
CONFIG_BMC150_MAGN=m
CONFIG_BMC150_MAGN_I2C=m
CONFIG_MAG3110=m
CONFIG_MMC35240=m
CONFIG_IIO_ST_MAGN_3AXIS=m
CONFIG_IIO_ST_MAGN_I2C_3AXIS=m
CONFIG_SENSORS_HMC5843=m
CONFIG_SENSORS_HMC5843_I2C=m
CONFIG_SENSORS_RM3100=m
CONFIG_SENSORS_RM3100_I2C=m
# end of Magnetometer sensors
#
# Multiplexers
#
CONFIG_IIO_MUX=m
# end of Multiplexers
#
# Inclinometer sensors
#
# end of Inclinometer sensors
#
# Triggers - standalone
#
CONFIG_IIO_HRTIMER_TRIGGER=m
CONFIG_IIO_INTERRUPT_TRIGGER=m
CONFIG_IIO_TIGHTLOOP_TRIGGER=m
CONFIG_IIO_SYSFS_TRIGGER=m
# end of Triggers - standalone
#
# Linear and angular position sensors
#
# end of Linear and angular position sensors
#
# Digital potentiometers
#
CONFIG_AD5272=m
CONFIG_DS1803=m
CONFIG_MAX5432=m
CONFIG_MCP4018=m
CONFIG_MCP4531=m
CONFIG_TPL0102=m
# end of Digital potentiometers
#
# Digital potentiostats
#
CONFIG_LMP91000=m
# end of Digital potentiostats
#
# Pressure sensors
#
CONFIG_ABP060MG=m
# CONFIG_BMP280 is not set
CONFIG_DLHL60D=m
# CONFIG_DPS310 is not set
CONFIG_HP03=m
# CONFIG_ICP10100 is not set
# CONFIG_MPL115_I2C is not set
# CONFIG_MPL3115 is not set
# CONFIG_MS5611 is not set
CONFIG_MS5637=m
CONFIG_IIO_ST_PRESS=m
CONFIG_IIO_ST_PRESS_I2C=m
# CONFIG_T5403 is not set
CONFIG_HP206C=m
CONFIG_ZPA2326=m
CONFIG_ZPA2326_I2C=m
# end of Pressure sensors
#
# Lightning sensors
#
# end of Lightning sensors
#
# Proximity and distance sensors
#
# CONFIG_ISL29501 is not set
CONFIG_LIDAR_LITE_V2=m
# CONFIG_MB1232 is not set
CONFIG_PING=m
CONFIG_RFD77402=m
CONFIG_SRF04=m
CONFIG_SX9310=m
# CONFIG_SX9500 is not set
# CONFIG_SRF08 is not set
CONFIG_VCNL3020=m
# CONFIG_VL53L0X_I2C is not set
# end of Proximity and distance sensors
#
# Resolver to digital converters
#
# end of Resolver to digital converters
#
# Temperature sensors
#
CONFIG_MLX90614=m
CONFIG_MLX90632=m
# CONFIG_TMP006 is not set
CONFIG_TMP007=m
CONFIG_TSYS01=m
CONFIG_TSYS02D=m
# end of Temperature sensors
# CONFIG_NTB is not set
# CONFIG_VME_BUS is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
CONFIG_PWM_DEBUG=y
# CONFIG_PWM_ATMEL_HLCDC_PWM is not set
# CONFIG_PWM_ATMEL_TCB is not set
# CONFIG_PWM_DWC is not set
# CONFIG_PWM_FSL_FTM is not set
CONFIG_PWM_INTEL_LGM=y
CONFIG_PWM_LP3943=m
CONFIG_PWM_LPSS=m
# CONFIG_PWM_LPSS_PCI is not set
CONFIG_PWM_LPSS_PLATFORM=m
# CONFIG_PWM_PCA9685 is not set
# CONFIG_PWM_STMPE is not set
CONFIG_PWM_TWL=y
CONFIG_PWM_TWL_LED=y
#
# IRQ chip support
#
CONFIG_IRQCHIP=y
# CONFIG_AL_FIC is not set
CONFIG_MADERA_IRQ=m
# end of IRQ chip support
CONFIG_IPACK_BUS=y
# CONFIG_BOARD_TPCI200 is not set
CONFIG_SERIAL_IPOCTAL=y
CONFIG_RESET_CONTROLLER=y
CONFIG_RESET_BRCMSTB_RESCAL=y
CONFIG_RESET_INTEL_GW=y
CONFIG_RESET_TI_SYSCON=m
#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PHY_MIPI_DPHY=y
CONFIG_USB_LGM_PHY=y
# CONFIG_BCM_KONA_USB2_PHY is not set
CONFIG_PHY_CADENCE_TORRENT=m
# CONFIG_PHY_CADENCE_DPHY is not set
CONFIG_PHY_CADENCE_SIERRA=m
CONFIG_PHY_CADENCE_SALVO=y
# CONFIG_PHY_FSL_IMX8MQ_USB is not set
# CONFIG_PHY_MIXEL_MIPI_DPHY is not set
CONFIG_PHY_PXA_28NM_HSIC=m
# CONFIG_PHY_PXA_28NM_USB2 is not set
CONFIG_PHY_CPCAP_USB=m
CONFIG_PHY_MAPPHONE_MDM6600=y
CONFIG_PHY_OCELOT_SERDES=m
CONFIG_PHY_QCOM_USB_HS=m
CONFIG_PHY_QCOM_USB_HSIC=m
# CONFIG_PHY_SAMSUNG_USB2 is not set
CONFIG_PHY_TUSB1210=m
CONFIG_PHY_INTEL_LGM_COMBO=y
CONFIG_PHY_INTEL_LGM_EMMC=m
# end of PHY Subsystem
CONFIG_POWERCAP=y
CONFIG_MCB=y
# CONFIG_MCB_PCI is not set
CONFIG_MCB_LPC=m
#
# Performance monitor support
#
# end of Performance monitor support
CONFIG_RAS=y
# CONFIG_USB4 is not set
#
# Android
#
# CONFIG_ANDROID is not set
# end of Android
CONFIG_DAX=y
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
# CONFIG_RAVE_SP_EEPROM is not set
#
# HW tracing support
#
CONFIG_STM=y
CONFIG_STM_PROTO_BASIC=m
CONFIG_STM_PROTO_SYS_T=y
CONFIG_STM_DUMMY=m
CONFIG_STM_SOURCE_CONSOLE=m
CONFIG_STM_SOURCE_HEARTBEAT=m
# CONFIG_STM_SOURCE_FTRACE is not set
CONFIG_INTEL_TH=m
# CONFIG_INTEL_TH_PCI is not set
CONFIG_INTEL_TH_ACPI=m
# CONFIG_INTEL_TH_GTH is not set
CONFIG_INTEL_TH_STH=m
CONFIG_INTEL_TH_MSU=m
CONFIG_INTEL_TH_PTI=m
CONFIG_INTEL_TH_DEBUG=y
# end of HW tracing support
CONFIG_FPGA=y
# CONFIG_ALTERA_PR_IP_CORE is not set
# CONFIG_FPGA_MGR_ALTERA_CVP is not set
CONFIG_FPGA_BRIDGE=m
# CONFIG_ALTERA_FREEZE_BRIDGE is not set
CONFIG_XILINX_PR_DECOUPLER=m
CONFIG_FPGA_REGION=m
# CONFIG_OF_FPGA_REGION is not set
CONFIG_FPGA_DFL=m
# CONFIG_FPGA_DFL_FME is not set
CONFIG_FPGA_DFL_AFU=m
# CONFIG_FPGA_DFL_PCI is not set
CONFIG_FSI=y
CONFIG_FSI_NEW_DEV_NODE=y
CONFIG_FSI_MASTER_GPIO=m
# CONFIG_FSI_MASTER_HUB is not set
CONFIG_FSI_MASTER_ASPEED=m
CONFIG_FSI_SCOM=m
CONFIG_FSI_SBEFIFO=m
CONFIG_FSI_OCC=m
CONFIG_TEE=y
#
# TEE drivers
#
# end of TEE drivers
CONFIG_MULTIPLEXER=y
#
# Multiplexer drivers
#
CONFIG_MUX_ADG792A=m
CONFIG_MUX_GPIO=y
CONFIG_MUX_MMIO=m
# end of Multiplexer drivers
CONFIG_PM_OPP=y
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
CONFIG_INTERCONNECT=y
# CONFIG_COUNTER is not set
# CONFIG_MOST is not set
# end of Device Drivers
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_VALIDATE_FS_PARSER=y
CONFIG_FS_IOMAP=y
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=m
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_USE_FOR_EXT2=y
# CONFIG_EXT4_FS_POSIX_ACL is not set
# CONFIG_EXT4_FS_SECURITY is not set
# CONFIG_EXT4_DEBUG is not set
# CONFIG_EXT4_KUNIT_TESTS is not set
CONFIG_JBD2=y
CONFIG_JBD2_DEBUG=y
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_REISERFS_FS_XATTR is not set
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
# CONFIG_JFS_SECURITY is not set
CONFIG_JFS_DEBUG=y
CONFIG_JFS_STATISTICS=y
CONFIG_XFS_FS=y
CONFIG_XFS_SUPPORT_V4=y
CONFIG_XFS_QUOTA=y
# CONFIG_XFS_POSIX_ACL is not set
CONFIG_XFS_RT=y
# CONFIG_XFS_ONLINE_SCRUB is not set
# CONFIG_XFS_WARN is not set
# CONFIG_XFS_DEBUG is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=m
# CONFIG_BTRFS_FS_POSIX_ACL is not set
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
CONFIG_BTRFS_DEBUG=y
# CONFIG_BTRFS_ASSERT is not set
CONFIG_BTRFS_FS_REF_VERIFY=y
CONFIG_NILFS2_FS=y
CONFIG_F2FS_FS=y
# CONFIG_F2FS_STAT_FS is not set
# CONFIG_F2FS_FS_XATTR is not set
CONFIG_F2FS_CHECK_FS=y
# CONFIG_F2FS_IO_TRACE is not set
CONFIG_F2FS_FAULT_INJECTION=y
CONFIG_F2FS_FS_COMPRESSION=y
CONFIG_F2FS_FS_LZO=y
CONFIG_F2FS_FS_LZ4=y
# CONFIG_F2FS_FS_ZSTD is not set
CONFIG_F2FS_FS_LZORLE=y
CONFIG_FS_DAX=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
# CONFIG_EXPORTFS_BLOCK_OPS is not set
CONFIG_FILE_LOCKING=y
CONFIG_MANDATORY_FILE_LOCKING=y
# CONFIG_FS_ENCRYPTION is not set
# CONFIG_FS_VERITY is not set
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
CONFIG_QUOTA_DEBUG=y
CONFIG_QFMT_V1=m
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
# CONFIG_FUSE_FS is not set
# CONFIG_OVERLAY_FS is not set
#
# Caches
#
# CONFIG_FSCACHE is not set
# end of Caches
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
CONFIG_ZISOFS=y
# CONFIG_UDF_FS is not set
# end of CD-ROM/DVD Filesystems
#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_FAT_DEFAULT_UTF8=y
CONFIG_EXFAT_FS=y
CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
# CONFIG_NTFS_FS is not set
# end of DOS/FAT/EXFAT/NT Filesystems
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
# CONFIG_PROC_VMCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_PROC_PID_ARCH_STATUS=y
CONFIG_PROC_CPU_RESCTRL=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLBFS is not set
CONFIG_MEMFD_CREATE=y
CONFIG_CONFIGFS_FS=y
# end of Pseudo filesystems
CONFIG_MISC_FILESYSTEMS=y
CONFIG_ORANGEFS_FS=m
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=y
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
CONFIG_HFSPLUS_FS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
CONFIG_EFS_FS=m
CONFIG_CRAMFS=y
# CONFIG_CRAMFS_BLOCKDEV is not set
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_FILE_CACHE=y
# CONFIG_SQUASHFS_FILE_DIRECT is not set
# CONFIG_SQUASHFS_DECOMP_SINGLE is not set
# CONFIG_SQUASHFS_DECOMP_MULTI is not set
CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y
# CONFIG_SQUASHFS_XATTR is not set
# CONFIG_SQUASHFS_ZLIB is not set
# CONFIG_SQUASHFS_LZ4 is not set
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
CONFIG_SQUASHFS_ZSTD=y
CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y
CONFIG_SQUASHFS_EMBEDDED=y
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
CONFIG_OMFS_FS=y
CONFIG_HPFS_FS=y
CONFIG_QNX4FS_FS=y
CONFIG_QNX6FS_FS=y
CONFIG_QNX6FS_DEBUG=y
CONFIG_ROMFS_FS=m
CONFIG_ROMFS_BACKED_BY_BLOCK=y
CONFIG_ROMFS_ON_BLOCK=y
CONFIG_PSTORE=m
CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240
CONFIG_PSTORE_DEFLATE_COMPRESS=m
# CONFIG_PSTORE_LZO_COMPRESS is not set
# CONFIG_PSTORE_LZ4_COMPRESS is not set
# CONFIG_PSTORE_LZ4HC_COMPRESS is not set
# CONFIG_PSTORE_842_COMPRESS is not set
# CONFIG_PSTORE_ZSTD_COMPRESS is not set
CONFIG_PSTORE_COMPRESS=y
CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y
CONFIG_PSTORE_COMPRESS_DEFAULT="deflate"
# CONFIG_PSTORE_CONSOLE is not set
CONFIG_PSTORE_PMSG=y
CONFIG_PSTORE_FTRACE=y
CONFIG_PSTORE_RAM=m
CONFIG_PSTORE_ZONE=m
CONFIG_PSTORE_BLK=m
CONFIG_PSTORE_BLK_BLKDEV=""
CONFIG_PSTORE_BLK_KMSG_SIZE=64
CONFIG_PSTORE_BLK_MAX_REASON=2
CONFIG_PSTORE_BLK_PMSG_SIZE=64
CONFIG_PSTORE_BLK_FTRACE_SIZE=64
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
CONFIG_UFS_DEBUG=y
CONFIG_EROFS_FS=y
# CONFIG_EROFS_FS_DEBUG is not set
# CONFIG_EROFS_FS_XATTR is not set
CONFIG_EROFS_FS_ZIP=y
CONFIG_EROFS_FS_CLUSTER_PAGE_LIMIT=1
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=m
# CONFIG_NFS_V4_1 is not set
# CONFIG_ROOT_NFS is not set
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
# CONFIG_NFSD is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS2 is not set
CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_SWN_UPCALL is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=y
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=y
CONFIG_NLS_CODEPAGE_857=y
CONFIG_NLS_CODEPAGE_860=m
# CONFIG_NLS_CODEPAGE_861 is not set
CONFIG_NLS_CODEPAGE_862=y
CONFIG_NLS_CODEPAGE_863=m
# CONFIG_NLS_CODEPAGE_864 is not set
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=y
# CONFIG_NLS_CODEPAGE_869 is not set
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=y
CONFIG_NLS_CODEPAGE_874=y
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=y
CONFIG_NLS_ASCII=y
# CONFIG_NLS_ISO8859_1 is not set
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
CONFIG_NLS_ISO8859_9=y
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_MAC_ROMAN=m
CONFIG_NLS_MAC_CELTIC=m
CONFIG_NLS_MAC_CENTEURO=y
CONFIG_NLS_MAC_CROATIAN=y
CONFIG_NLS_MAC_CYRILLIC=y
CONFIG_NLS_MAC_GAELIC=y
# CONFIG_NLS_MAC_GREEK is not set
CONFIG_NLS_MAC_ICELAND=m
CONFIG_NLS_MAC_INUIT=y
CONFIG_NLS_MAC_ROMANIAN=m
CONFIG_NLS_MAC_TURKISH=m
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
# CONFIG_UNICODE is not set
CONFIG_IO_WQ=y
# end of File systems
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_REQUEST_CACHE is not set
# CONFIG_PERSISTENT_KEYRINGS is not set
# CONFIG_TRUSTED_KEYS is not set
# CONFIG_ENCRYPTED_KEYS is not set
# CONFIG_KEY_DH_OPERATIONS is not set
CONFIG_SECURITY_DMESG_RESTRICT=y
# CONFIG_SECURITY is not set
CONFIG_SECURITYFS=y
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
CONFIG_HARDENED_USERCOPY=y
# CONFIG_HARDENED_USERCOPY_FALLBACK is not set
CONFIG_HARDENED_USERCOPY_PAGESPAN=y
# CONFIG_FORTIFY_SOURCE is not set
CONFIG_STATIC_USERMODEHELPER=y
CONFIG_STATIC_USERMODEHELPER_PATH="/sbin/usermode-helper"
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity,bpf"
#
# Kernel hardening options
#
#
# Memory initialization
#
CONFIG_INIT_STACK_NONE=y
CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
CONFIG_INIT_ON_FREE_DEFAULT_ON=y
# end of Memory initialization
# end of Kernel hardening options
# end of Security options
CONFIG_XOR_BLOCKS=m
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_TEST=y
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_GLUE_HELPER_X86=y
#
# Public-key cryptography
#
# CONFIG_CRYPTO_RSA is not set
# CONFIG_CRYPTO_DH is not set
CONFIG_CRYPTO_ECC=y
CONFIG_CRYPTO_ECDH=y
CONFIG_CRYPTO_ECRDSA=y
CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CHACHA20POLY1305=y
CONFIG_CRYPTO_AEGIS128=m
CONFIG_CRYPTO_SEQIV=y
# CONFIG_CRYPTO_ECHAINIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_CFB=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_OFB=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_NHPOLY1305=m
CONFIG_CRYPTO_ADIANTUM=m
# CONFIG_CRYPTO_ESSIV is not set
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRC32_PCLMUL=y
CONFIG_CRYPTO_XXHASH=m
CONFIG_CRYPTO_BLAKE2B=m
CONFIG_CRYPTO_BLAKE2S=y
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_POLY1305=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_RMD256=y
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=m
# CONFIG_CRYPTO_SHA3 is not set
CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_STREEBOG=y
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SERPENT_SSE2_586=y
CONFIG_CRYPTO_SM4=m
# CONFIG_CRYPTO_TWOFISH is not set
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_586=y
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
# CONFIG_CRYPTO_LZ4HC is not set
CONFIG_CRYPTO_ZSTD=y
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
# CONFIG_CRYPTO_DRBG_HASH is not set
# CONFIG_CRYPTO_DRBG_CTR is not set
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_USER_API_RNG is not set
# CONFIG_CRYPTO_USER_API_AEAD is not set
CONFIG_CRYPTO_HASH_INFO=y
#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_ARC4=m
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_LIB_BLAKE2S=m
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=y
CONFIG_CRYPTO_LIB_CHACHA=m
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=m
# CONFIG_CRYPTO_LIB_CURVE25519 is not set
CONFIG_CRYPTO_LIB_DES=m
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=1
CONFIG_CRYPTO_LIB_POLY1305_GENERIC=y
CONFIG_CRYPTO_LIB_POLY1305=y
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
CONFIG_CRYPTO_LIB_SHA256=y
# CONFIG_CRYPTO_HW is not set
# CONFIG_ASYMMETRIC_KEY_TYPE is not set
#
# Certificates for signature checking
#
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
# end of Certificates for signature checking
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_RAID6_PQ=m
# CONFIG_RAID6_PQ_BENCHMARK is not set
CONFIG_LINEAR_RANGES=y
CONFIG_PACKING=y
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_CORDIC=y
# CONFIG_PRIME_NUMBERS is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=m
# CONFIG_CRC32_SLICEBY8 is not set
CONFIG_CRC32_SLICEBY4=y
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC64=y
CONFIG_CRC4=y
CONFIG_CRC7=m
CONFIG_LIBCRC32C=y
CONFIG_CRC8=m
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_842_COMPRESS=m
CONFIG_842_DECOMPRESS=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
# CONFIG_XZ_DEC_X86 is not set
# CONFIG_XZ_DEC_POWERPC is not set
# CONFIG_XZ_DEC_IA64 is not set
# CONFIG_XZ_DEC_ARM is not set
CONFIG_XZ_DEC_ARMTHUMB=y
# CONFIG_XZ_DEC_SPARC is not set
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_NEED_SG_DMA_LENGTH=y
# CONFIG_DMA_API_DEBUG is not set
CONFIG_DMA_MAP_BENCHMARK=y
CONFIG_SGL_ALLOC=y
CONFIG_CPUMASK_OFFSTACK=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=y
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
# CONFIG_IRQ_POLL is not set
CONFIG_MPILIB=m
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_32=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_FONT_SUPPORT=y
CONFIG_FONT_8x16=y
CONFIG_FONT_AUTOSELECT=y
CONFIG_SG_POOL=y
CONFIG_ARCH_STACKWALK=y
CONFIG_SBITMAP=y
CONFIG_STRING_SELFTEST=y
# end of Library routines
#
# Kernel hacking
#
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
# CONFIG_PRINTK_CALLER is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DYNAMIC_DEBUG_CORE=y
# CONFIG_SYMBOLIC_ERRNAME is not set
CONFIG_DEBUG_BUGVERBOSE=y
# end of printk and dmesg options
#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_REDUCED=y
# CONFIG_DEBUG_INFO_COMPRESSED is not set
# CONFIG_DEBUG_INFO_SPLIT is not set
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_GDB_SCRIPTS is not set
CONFIG_FRAME_WARN=1024
CONFIG_STRIP_ASM_SYMS=y
CONFIG_READABLE_ASM=y
# CONFIG_HEADERS_INSTALL is not set
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_32B=y
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
# end of Compile-time checks and compiler options
#
# Generic Kernel Debugging Instruments
#
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
# CONFIG_MAGIC_SYSRQ_SERIAL is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_FS_ALLOW_ALL is not set
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
CONFIG_DEBUG_FS_ALLOW_NONE=y
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_UBSAN is not set
# end of Generic Kernel Debugging Instruments
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_MISC=y
#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_PAGE_OWNER is not set
CONFIG_PAGE_POISONING=y
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_ARCH_HAS_DEBUG_WX=y
# CONFIG_DEBUG_WX is not set
CONFIG_GENERIC_PTDUMP=y
CONFIG_PTDUMP_CORE=y
CONFIG_PTDUMP_DEBUGFS=y
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
CONFIG_SLUB_STATS=y
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_SCHED_STACK_END_CHECK is not set
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
CONFIG_DEBUG_VM=y
# CONFIG_DEBUG_VM_VMACACHE is not set
# CONFIG_DEBUG_VM_RB is not set
# CONFIG_DEBUG_VM_PGFLAGS is not set
# CONFIG_DEBUG_VM_PGTABLE is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_DEBUG_KMAP_LOCAL=y
CONFIG_ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP=y
CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP=y
CONFIG_DEBUG_HIGHMEM=y
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# end of Memory Debugging
# CONFIG_DEBUG_SHIRQ is not set
#
# Debug Oops, Lockups and Hangs
#
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
# CONFIG_SOFTLOCKUP_DETECTOR is not set
# CONFIG_HARDLOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_WQ_WATCHDOG=y
CONFIG_TEST_LOCKUP=m
# end of Debug Oops, Lockups and Hangs
#
# Scheduler Debugging
#
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# end of Scheduler Debugging
# CONFIG_DEBUG_TIMEKEEPING is not set
# CONFIG_DEBUG_PREEMPT is not set
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_RWSEMS is not set
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_LOCKDEP=y
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_LOCK_TORTURE_TEST=m
CONFIG_WW_MUTEX_SELFTEST=m
# CONFIG_SCF_TORTURE_TEST is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)
CONFIG_STACKTRACE=y
CONFIG_WARN_ALL_UNSEEDED_RANDOM=y
# CONFIG_DEBUG_KOBJECT is not set
#
# Debug kernel data structures
#
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_PLIST is not set
# CONFIG_DEBUG_SG is not set
CONFIG_DEBUG_NOTIFIERS=y
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
# end of Debug kernel data structures
CONFIG_DEBUG_CREDENTIALS=y
#
# RCU Debugging
#
CONFIG_TORTURE_TEST=m
CONFIG_RCU_SCALE_TEST=m
CONFIG_RCU_TORTURE_TEST=m
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
# CONFIG_RCU_STRICT_GRACE_PERIOD is not set
# end of RCU Debugging
CONFIG_DEBUG_WQ_FORCE_RR_CPU=y
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
CONFIG_CPU_HOTPLUG_STATE_CONTROL=y
CONFIG_LATENCYTOP=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_PREEMPTIRQ_TRACEPOINTS=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_BOOTTIME_TRACING=y
CONFIG_FUNCTION_TRACER=y
# CONFIG_FUNCTION_GRAPH_TRACER is not set
CONFIG_DYNAMIC_FTRACE=y
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_TRACE_PREEMPT_TOGGLE=y
# CONFIG_IRQSOFF_TRACER is not set
CONFIG_PREEMPT_TRACER=y
CONFIG_SCHED_TRACER=y
# CONFIG_HWLAT_TRACER is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_FTRACE_SYSCALLS is not set
CONFIG_TRACER_SNAPSHOT=y
CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
CONFIG_TRACE_BRANCH_PROFILING=y
# CONFIG_BRANCH_PROFILE_NONE is not set
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
CONFIG_PROFILE_ALL_BRANCHES=y
# CONFIG_BRANCH_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_FTRACE_MCOUNT_RECORD=y
CONFIG_SYNTH_EVENTS=y
# CONFIG_HIST_TRIGGERS is not set
# CONFIG_TRACE_EVENT_INJECT is not set
CONFIG_TRACEPOINT_BENCHMARK=y
CONFIG_RING_BUFFER_BENCHMARK=m
# CONFIG_TRACE_EVAL_MAP_FILE is not set
CONFIG_FTRACE_RECORD_RECURSION=y
CONFIG_FTRACE_RECORD_RECURSION_SIZE=128
# CONFIG_RING_BUFFER_RECORD_RECURSION is not set
# CONFIG_GCOV_PROFILE_FTRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS=y
CONFIG_PREEMPTIRQ_DELAY_TEST=m
CONFIG_SYNTH_EVENT_GEN_TEST=y
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
CONFIG_SAMPLES=y
# CONFIG_SAMPLE_TRACE_EVENTS is not set
# CONFIG_SAMPLE_TRACE_PRINTK is not set
# CONFIG_SAMPLE_TRACE_ARRAY is not set
CONFIG_SAMPLE_KOBJECT=m
CONFIG_SAMPLE_HW_BREAKPOINT=m
CONFIG_SAMPLE_KFIFO=m
CONFIG_SAMPLE_CONFIGFS=m
# CONFIG_SAMPLE_VFIO_MDEV_MDPY_FB is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
# CONFIG_STRICT_DEVMEM is not set
#
# x86 Debugging
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_EARLY_PRINTK_USB_XDBC=y
# CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_X86_DECODER_SELFTEST=y
# CONFIG_IO_DELAY_0X80 is not set
CONFIG_IO_DELAY_0XED=y
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
CONFIG_DEBUG_ENTRY=y
# CONFIG_DEBUG_NMI_SELFTEST is not set
# CONFIG_X86_DEBUG_FPU is not set
# CONFIG_PUNIT_ATOM_DEBUG is not set
# CONFIG_UNWINDER_FRAME_POINTER is not set
CONFIG_UNWINDER_GUESS=y
# end of x86 Debugging
#
# Kernel Testing and Coverage
#
CONFIG_KUNIT=y
# CONFIG_KUNIT_DEBUGFS is not set
CONFIG_KUNIT_TEST=y
CONFIG_KUNIT_EXAMPLE_TEST=m
# CONFIG_KUNIT_ALL_TESTS is not set
CONFIG_NOTIFIER_ERROR_INJECTION=m
# CONFIG_PM_NOTIFIER_ERROR_INJECT is not set
# CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT is not set
# CONFIG_NETDEV_NOTIFIER_ERROR_INJECT is not set
CONFIG_FAULT_INJECTION=y
# CONFIG_FAILSLAB is not set
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAULT_INJECTION_USERCOPY=y
CONFIG_FAIL_MAKE_REQUEST=y
# CONFIG_FAIL_IO_TIMEOUT is not set
# CONFIG_FAIL_FUTEX is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
CONFIG_FAIL_MMC_REQUEST=y
# CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_RUNTIME_TESTING_MENU is not set
CONFIG_MEMTEST=y
# end of Kernel Testing and Coverage
# end of Kernel hacking
[-- Attachment #3: job-script --]
[-- Type: text/plain, Size: 4433 bytes --]
#!/bin/sh
export_top_env()
{
export suite='rcutorture'
export testcase='rcutorture'
export category='functional'
export need_memory='300MB'
export runtime=300
export job_origin='/lkp-src/allot/rand/vm-snb-i386/rcutorture.yaml'
export queue_cmdline_keys='branch
commit
queue_at_least_once'
export queue='validate'
export testbox='vm-snb-i386-125'
export tbox_group='vm-snb-i386'
export branch='rcu/dev.2021.01.11b'
export commit='d5bff968ea9cc005e632d9369c26cbd8148c93d5'
export kconfig='i386-randconfig-a014-20210112'
export repeat_to=4
export nr_vm=160
export submit_id='5fff065a09b857125655fb39'
export job_file='/lkp/jobs/scheduled/vm-snb-i386-125/rcutorture-300s-cpuhotplug-srcud-debian-i386-20191205.cgz-d5bff968ea9cc005e632d9369c26cbd8148c93d5-20210113-4694-1af2ygw-2.yaml'
export id='c89fdae82cf8c94d869361d3394056dcd7671937'
export queuer_version='/lkp-src'
export model='qemu-system-i386 -enable-kvm -cpu SandyBridge'
export nr_cpu=2
export memory='8G'
export need_kconfig='CONFIG_RCU_TORTURE_TEST=m
CONFIG_SECURITY_LOADPIN_ENABLED=n ~ "<= v4.19"
CONFIG_SECURITY_LOADPIN_ENFORCE=n ~ ">= v4.20"
CONFIG_KVM_GUEST=y'
export ssh_base_port=23400
export kernel_cmdline='vmalloc=512M'
export rootfs='debian-i386-20191205.cgz'
export compiler='gcc-9'
export enqueue_time='2021-01-13 22:40:26 +0800'
export _id='5fff065a09b857125655fb39'
export _rt='/result/rcutorture/300s-cpuhotplug-srcud/vm-snb-i386/debian-i386-20191205.cgz/i386-randconfig-a014-20210112/gcc-9/d5bff968ea9cc005e632d9369c26cbd8148c93d5'
export user='lkp'
export LKP_SERVER='internal-lkp-server'
export result_root='/result/rcutorture/300s-cpuhotplug-srcud/vm-snb-i386/debian-i386-20191205.cgz/i386-randconfig-a014-20210112/gcc-9/d5bff968ea9cc005e632d9369c26cbd8148c93d5/3'
export scheduler_version='/lkp/lkp/src'
export arch='i386'
export max_uptime=2100
export initrd='/osimage/debian/debian-i386-20191205.cgz'
export bootloader_append='root=/dev/ram0
user=lkp
job=/lkp/jobs/scheduled/vm-snb-i386-125/rcutorture-300s-cpuhotplug-srcud-debian-i386-20191205.cgz-d5bff968ea9cc005e632d9369c26cbd8148c93d5-20210113-4694-1af2ygw-2.yaml
ARCH=i386
kconfig=i386-randconfig-a014-20210112
branch=rcu/dev.2021.01.11b
commit=d5bff968ea9cc005e632d9369c26cbd8148c93d5
BOOT_IMAGE=/pkg/linux/i386-randconfig-a014-20210112/gcc-9/d5bff968ea9cc005e632d9369c26cbd8148c93d5/vmlinuz-5.11.0-rc3-gd5bff968ea9c
vmalloc=512M
max_uptime=2100
RESULT_ROOT=/result/rcutorture/300s-cpuhotplug-srcud/vm-snb-i386/debian-i386-20191205.cgz/i386-randconfig-a014-20210112/gcc-9/d5bff968ea9cc005e632d9369c26cbd8148c93d5/3
LKP_SERVER=internal-lkp-server
selinux=0
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'
export modules_initrd='/pkg/linux/i386-randconfig-a014-20210112/gcc-9/d5bff968ea9cc005e632d9369c26cbd8148c93d5/modules.cgz'
export bm_initrd='/osimage/deps/debian-i386-20191205.cgz/lkp_20201203.cgz'
export lkp_initrd='/osimage/user/lkp/lkp-i386.cgz'
export site='de7ff43d24d4'
export queue_at_least_once=1
export kernel='/pkg/linux/i386-randconfig-a014-20210112/gcc-9/d5bff968ea9cc005e632d9369c26cbd8148c93d5/vmlinuz-5.11.0-rc3-gd5bff968ea9c'
export dequeue_time='2021-01-13 22:41:35 +0800'
export job_initrd='/lkp/jobs/scheduled/vm-snb-i386-125/rcutorture-300s-cpuhotplug-srcud-debian-i386-20191205.cgz-d5bff968ea9cc005e632d9369c26cbd8148c93d5-20210113-4694-1af2ygw-2.cgz'
[ -n "$LKP_SRC" ] ||
export LKP_SRC=/lkp/${user:-lkp}/src
}
run_job()
{
echo $$ > $TMP/run-job.pid
. $LKP_SRC/lib/http.sh
. $LKP_SRC/lib/job.sh
. $LKP_SRC/lib/env.sh
export_top_env
run_monitor $LKP_SRC/monitors/wrapper kmsg
run_monitor $LKP_SRC/monitors/wrapper heartbeat
run_monitor $LKP_SRC/monitors/wrapper meminfo
run_test test='cpuhotplug' torture_type='srcud' $LKP_SRC/tests/wrapper rcutorture
}
extract_stats()
{
export stats_part_begin=
export stats_part_end=
$LKP_SRC/stats/wrapper rcutorture
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper meminfo
$LKP_SRC/stats/wrapper time rcutorture.time
$LKP_SRC/stats/wrapper dmesg
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper last_state
$LKP_SRC/stats/wrapper stderr
$LKP_SRC/stats/wrapper time
}
"$@"
[-- Attachment #4: dmesg.xz --]
[-- Type: application/x-xz, Size: 38128 bytes --]
[-- Attachment #5: rcutorture --]
[-- Type: text/plain, Size: 7384 bytes --]
2021-01-13 14:42:59 modprobe rcutorture onoff_interval=3 onoff_holdoff=30 torture_type=srcud
2021-01-13 14:42:59 sleep 300
2021-01-13 14:47:59 rmmod rcutorture
[ 17.733054] srcud-torture:--- Start of test: nreaders=1 nfakewriters=4 stat_interval=60 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=0 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 stall_cpu_block=0 n_barrier_cbs=0 onoff_interval=3 onoff_holdoff=30 read_exit_delay=13 read_exit_burst=16 nocbs_nthreads=0 nocbs_toggle=1000
[ 17.740129] srcud-torture: Creating rcu_torture_writer task
[ 17.748829] srcud-torture: Creating rcu_torture_fakewriter task
[ 17.749719] srcud-torture: rcu_torture_writer task started
[ 17.750467] srcud-torture: Creating rcu_torture_fakewriter task
[ 17.752324] srcud-torture: rcu_torture_fakewriter task started
[ 17.754719] srcud-torture: Creating rcu_torture_fakewriter task
[ 17.756212] srcud-torture: rcu_torture_fakewriter task started
[ 17.757965] srcud-torture: Creating rcu_torture_fakewriter task
[ 17.759086] srcud-torture: rcu_torture_fakewriter task started
[ 17.760840] srcud-torture: Creating rcu_torture_reader task
[ 17.762479] srcud-torture: rcu_torture_fakewriter task started
[ 17.768121] srcud-torture: Creating rcu_torture_stats task
[ 17.769442] srcud-torture: rcu_torture_reader task started
[ 17.771272] srcud-torture: Creating torture_shuffle task
[ 17.771962] srcud-torture: rcu_torture_stats task started
[ 17.772522] srcud-torture: Creating torture_stutter task
[ 17.773098] srcud-torture: torture_shuffle task started
[ 17.773731] srcud-torture: Creating torture_onoff task
[ 17.777891] srcud-torture: torture_stutter task started
[ 17.778637] srcud-torture: rcu_torture_fwd_prog_init: Disabled, unsupported by RCU flavor under test
[ 17.779658] srcud-torture: Creating rcu_torture_read_exit task
[ 17.780448] srcud-torture: torture_onoff task started
[ 17.781057] srcud-torture: torture_onoff begin holdoff
[ 17.782232] srcud-torture: rcu_torture_read_exit: Start of test
[ 23.021193] srcud-torture: rcu_torture_read_exit: End of episode
[ 36.601189] srcud-torture: rcu_torture_read_exit: Start of episode
[ 36.701885] srcud-torture: rcu_torture_read_exit: End of episode
[ 47.951349] srcud-torture: torture_onoff end holdoff
[ 50.271279] srcud-torture: rcu_torture_read_exit: Start of episode
[ 52.819284] srcud-torture: rcu_torture_read_exit: End of episode
[ 66.351238] srcud-torture: rcu_torture_read_exit: Start of episode
[ 66.423998] srcud-torture: rcu_torture_read_exit: End of episode
[ 78.032676] srcud-torture: rtc: (ptrval) ver: 922 tfle: 0 rta: 922 rtaf: 0 rtf: 913 rtmbe: 0 rtmbkf: 0/0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 552 onoff: 93/93:93/94 2,21:0,21 667:787 (HZ=100) barrier: 0/0:0 read-exits: 67 nocb-toggles: 0:0
[ 78.035048] srcud-torture: Reader Pipe: 12631032 44 0 0 0 0 0 0 0 0 0
[ 78.035759] srcud-torture: Reader Batch: 12630957 119 0 0 0 0 0 0 0 0 0
[ 78.036507] srcud-torture: Free-Block Circulation: 921 921 920 919 918 917 916 915 914 913 0
[ 78.037407] rcu: srcud-torture: Tree SRCU g6668 per-CPU(idx=1): 0(17,12 .) 1(-17,-12 .) T(0,0)
[ 80.031260] srcud-torture: rcu_torture_read_exit: Start of episode
[ 82.768306] srcud-torture: rcu_torture_read_exit: End of episode
[ 96.356103] srcud-torture: rcu_torture_read_exit: Start of episode
[ 96.491459] srcud-torture: rcu_torture_read_exit: End of episode
[ 110.111985] srcud-torture: rcu_torture_read_exit: Start of episode
[ 112.811585] srcud-torture: rcu_torture_read_exit: End of episode
[ 126.431178] srcud-torture: rcu_torture_read_exit: Start of episode
[ 126.601479] srcud-torture: rcu_torture_read_exit: End of episode
[ 138.831405] srcud-torture: rtc: 0b3462e0 ver: 1888 tfle: 0 rta: 1888 rtaf: 0 rtf: 1879 rtmbe: 0 rtmbkf: 0/0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 1205 onoff: 292/292:292/292 2,21:0,21 2022:2389 (HZ=100) barrier: 0/0:0 read-exits: 135 nocb-toggles: 0:0
[ 138.833855] srcud-torture: Reader Pipe: 27128062 103 0 0 0 0 0 0 0 0 0
[ 138.834584] srcud-torture: Reader Batch: 27127903 262 0 0 0 0 0 0 0 0 0
[ 138.835306] srcud-torture: Free-Block Circulation: 1887 1887 1886 1885 1884 1883 1882 1881 1880 1879 0
[ 138.836284] rcu: srcud-torture: Tree SRCU g13740 per-CPU(idx=1): 0(36,37 .) 1(-36,-37 .) T(0,0)
[ 140.191292] srcud-torture: rcu_torture_read_exit: Start of episode
[ 142.818048] srcud-torture: rcu_torture_read_exit: End of episode
[ 156.431250] srcud-torture: rcu_torture_read_exit: Start of episode
[ 156.531642] srcud-torture: rcu_torture_read_exit: End of episode
[ 170.111340] srcud-torture: rcu_torture_read_exit: Start of episode
[ 172.771560] srcud-torture: rcu_torture_read_exit: End of episode
[ 186.351210] srcud-torture: rcu_torture_read_exit: Start of episode
[ 186.473430] srcud-torture: rcu_torture_read_exit: End of episode
[ 200.031280] srcud-torture: rcu_torture_read_exit: Start of episode
[ 200.291845] srcud-torture: rtc: fa8cee33 ver: 2847 tfle: 0 rta: 2847 rtaf: 0 rtf: 2838 rtmbe: 0 rtmbkf: 0/0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 1845 onoff: 478/479:479/479 2,28:0,22 3368:3992 (HZ=100) barrier: 0/0:0 read-exits: 204 nocb-toggles: 0:0
[ 200.294303] srcud-torture: Reader Pipe: 41704867 162 0 0 0 0 0 0 0 0 0
[ 200.297080] srcud-torture: Reader Batch: 41704622 407 0 0 0 0 0 0 0 0 0
[ 200.297827] srcud-torture: Free-Block Circulation: 2846 2846 2845 2844 2843 2842 2841 2840 2839 2838 0
[ 200.298845] rcu: srcud-torture: Tree SRCU g20820 per-CPU(idx=1): 0(54,56 .) 1(-54,-56 .) T(0,0)
[ 202.764252] srcud-torture: rcu_torture_read_exit: End of episode
[ 216.367255] srcud-torture: rcu_torture_read_exit: Start of episode
[ 216.377405] srcud-torture: rcu_torture_read_exit: End of episode
[ 229.951238] srcud-torture: rcu_torture_read_exit: Start of episode
[ 232.762949] srcud-torture: rcu_torture_read_exit: End of episode
[ 246.351204] srcud-torture: rcu_torture_read_exit: Start of episode
[ 246.353689] srcud-torture: rcu_torture_read_exit: End of episode
[ 259.871299] srcud-torture: rcu_torture_read_exit: Start of episode
[ 261.711316] srcud-torture: rtc: 7db38eed ver: 3968 tfle: 0 rta: 3968 rtaf: 0 rtf: 3959 rtmbe: 0 rtmbkf: 0/0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 2608 onoff: 682/682:682/683 2,28:0,22 4793:5599 (HZ=100) barrier: 0/0:0 read-exits: 272 nocb-toggles: 0:0
[ 261.713957] srcud-torture: Reader Pipe: 58410915 221 0 0 0 0 0 0 0 0 0
[ 261.714771] srcud-torture: Reader Batch: 58410548 588 0 0 0 0 0 0 0 0 0
[ 261.715616] srcud-torture: Free-Block Circulation: 3967 3967 3966 3965 3964 3963 3962 3961 3960 3959 0
[ 261.716732] rcu: srcud-torture: Tree SRCU g29064 per-CPU(idx=0): 0(72,75 .) 1(-72,-75 .) T(0,0)
[ 262.762124] srcud-torture: rcu_torture_read_exit: End of episode
[ 276.366847] srcud-torture: rcu_torture_read_exit: Start of episode
[ 276.399043] srcud-torture: rcu_torture_read_exit: End of episode
[ 289.951353] srcud-torture: rcu_torture_read_exit: Start of episode
[ 292.773027] srcud-torture: rcu_torture_read_exit: End of episode
[ 306.351185] srcud-torture: rcu_torture_read_exit: Start of episode
[ 306.355251] srcud-torture: rcu_torture_read_exit: End of episode
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2021-01-29 6:22 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <20210126073925.1962-1-hdanton@sina.com>
2021-01-27 8:04 ` [workqueue] d5bff968ea: WARNING:at_kernel/workqueue.c:#process_one_work Xing Zhengjun
[not found] ` <20210127092128.2299-1-hdanton@sina.com>
2021-01-28 7:52 ` Xing Zhengjun
[not found] ` <20210128090905.1596-1-hdanton@sina.com>
2021-01-28 18:08 ` Paul E. McKenney
2021-01-29 6:20 ` Xing Zhengjun
[not found] <20210125092900.1839-1-hdanton@sina.com>
2021-01-26 2:45 ` Xing Zhengjun
2021-01-14 7:45 kernel test robot
[not found] ` <20210114084248.1819-1-hdanton@sina.com>
2021-01-20 13:41 ` Oliver Sang
[not found] ` <20210115072432.150-1-hdanton@sina.com>
2021-01-20 13:46 ` Oliver Sang
[not found] ` <20210121040037.1555-1-hdanton@sina.com>
2021-01-22 1:48 ` Xing Zhengjun
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2021-01-25 8:37 ` Xing Zhengjun
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