* BUG: kernel NULL pointer dereference from check_preempt_wakeup()
@ 2020-06-04 22:54 Paul E. McKenney
2020-06-05 10:38 ` Peter Zijlstra
2020-06-05 13:14 ` Peter Zijlstra
0 siblings, 2 replies; 14+ messages in thread
From: Paul E. McKenney @ 2020-06-04 22:54 UTC (permalink / raw)
To: mingo, peterz, juri.lelli, vincent.guittot, dietmar.eggemann,
rostedt, bsegall, mgorman, tglx
Cc: linux-kernel
Hello!
I get the splat below at a rate of roughly two per thirty hours when
running rcutorture scenario TREE03 on x86 at the June 3rd mainline commit:
cb8e59cc8720 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next")
Running 140 hours of this same scenario at the following June 2nd mainline
commit shows no errors:
d9afbb350990 ("Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security")
I have started a bisection, but it is likely to take several days to
complete. I am looking at ways of speeding this up, but in the meantime,
I figured that I should check to see if others are also encountering this.
Thoughts?
Thanx, Paul
------------------------------------------------------------------------
BUG: kernel NULL pointer dereference, address: 0000000000000150
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 9 PID: 196 Comm: rcu_torture_rea Not tainted 5.7.0+ #3923
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.11.0-2.el7 04/01/2014
RIP: 0010:check_preempt_wakeup+0xb1/0x180
Code: 83 ea 01 48 8b 9b 48 01 00 00 39 d0 75 f2 48 39 bb 50 01 00 00 75 05 48 85 ff 75 29 48 8b ad 48 01 00 00 48 8b 9b 48 01 00 00 <48> 8b bd 50 01 00 00 48 39 bb 50 01 00 00 0f 95 c2 48 85 ff 0f 94
RSP: 0018:ffffaccdc02ecd38 EFLAGS: 00010006
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffafa0bc20
RDX: 0000000000000000 RSI: ffff946b5df50000 RDI: ffff946b5f469340
RBP: 0000000000000000 R08: ffff946b5df80d00 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: ffff946b5f469300
R13: 0000000000000001 R14: ffff946b5df80d00 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff946b5f440000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000150 CR3: 0000000016e0a000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
check_preempt_curr+0x5d/0x90
ttwu_do_wakeup.isra.93+0xf/0x100
sched_ttwu_pending+0x66/0x90
smp_call_function_single_interrupt+0x2d/0xf0
call_function_single_interrupt+0xf/0x20
RIP: 0010:_raw_spin_unlock_irqrestore+0x5/0x30
Code: 81 4e ff c3 90 c6 07 00 fb bf 01 00 00 00 e8 62 b0 57 ff 65 8b 05 f3 e0 af 50 85 c0 74 01 c3 e8 a1 81 4e ff c3 c6 07 00 56 9d <bf> 01 00 00 00 e8 41 b0 57 ff 65 8b 05 d2 e0 af 50 85 c0 74 01 c3
RSP: 0018:ffffaccdc02ece80 EFLAGS: 00000287 ORIG_RAX: ffffffffffffff04
RAX: 0000000000000001 RBX: ffff946b5df50000 RCX: ffff946b5ed62700
RDX: 00000000000000fb RSI: 0000000000000287 RDI: ffff946b5df50784
RBP: 0000000000000009 R08: 0000166489fdaf46 R09: ffff946b5f45cf28
R10: ffffaccdc02ecf18 R11: ffffaccdc06a3c40 R12: 0000000000000000
R13: ffff946b5df50784 R14: 0000000000000287 R15: ffff946b5f5e9300
? call_function_single_interrupt+0xa/0x20
try_to_wake_up+0x205/0x510
? trace_raw_output_hrtimer_start+0x70/0x70
? trace_raw_output_hrtimer_start+0x70/0x70
call_timer_fn+0x28/0x150
run_timer_softirq+0x17b/0x220
? kvm_clock_read+0x14/0x30
? ktime_get+0x31/0x90
? hpet_assign_irq+0x90/0x90
? lapic_next_event+0x17/0x20
__do_softirq+0xf7/0x322
do_softirq_own_stack+0x2a/0x40
</IRQ>
do_softirq.part.15+0x32/0x40
__local_bh_enable_ip+0x6b/0x80
rcutorture_one_extend+0x1a1/0x2e0
rcu_torture_one_read+0x186/0x3a0
? rcu_torture_one_read+0x3a0/0x3a0
rcu_torture_reader+0x9d/0x1d0
? rcu_torture_stats+0x50/0x50
kthread+0x134/0x160
? kthread_create_on_node+0x60/0x60
ret_from_fork+0x22/0x30
Modules linked in:
CR2: 0000000000000150
---[ end trace 04d9c8a56ef5df54 ]---
RIP: 0010:check_preempt_wakeup+0xb1/0x180
Code: 83 ea 01 48 8b 9b 48 01 00 00 39 d0 75 f2 48 39 bb 50 01 00 00 75 05 48 85 ff 75 29 48 8b ad 48 01 00 00 48 8b 9b 48 01 00 00 <48> 8b bd 50 01 00 00 48 39 bb 50 01 00 00 0f 95 c2 48 85 ff 0f 94
RSP: 0018:ffffaccdc02ecd38 EFLAGS: 00010006
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffafa0bc20
RDX: 0000000000000000 RSI: ffff946b5df50000 RDI: ffff946b5f469340
RBP: 0000000000000000 R08: ffff946b5df80d00 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: ffff946b5f469300
R13: 0000000000000001 R14: ffff946b5df80d00 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff946b5f440000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000150 CR3: 0000000016e0a000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Kernel panic - not syncing: Fatal exception in interrupt
Kernel Offset: 0x2da00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-04 22:54 BUG: kernel NULL pointer dereference from check_preempt_wakeup() Paul E. McKenney
@ 2020-06-05 10:38 ` Peter Zijlstra
2020-06-05 10:56 ` Peter Zijlstra
2020-06-05 13:14 ` Peter Zijlstra
1 sibling, 1 reply; 14+ messages in thread
From: Peter Zijlstra @ 2020-06-05 10:38 UTC (permalink / raw)
To: Paul E. McKenney
Cc: mingo, juri.lelli, vincent.guittot, dietmar.eggemann, rostedt,
bsegall, mgorman, tglx, linux-kernel
On Thu, Jun 04, 2020 at 03:54:45PM -0700, Paul E. McKenney wrote:
> Hello!
>
> I get the splat below at a rate of roughly two per thirty hours when
> running rcutorture scenario TREE03 on x86 at the June 3rd mainline commit:
>
> cb8e59cc8720 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next")
>
> Running 140 hours of this same scenario at the following June 2nd mainline
> commit shows no errors:
>
> d9afbb350990 ("Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security")
>
> I have started a bisection, but it is likely to take several days to
> complete. I am looking at ways of speeding this up, but in the meantime,
> I figured that I should check to see if others are also encountering this.
>
> Thoughts?
I think this shows there's a boo-boo with the IPI patches. I've not
managed to reproduce, but I'll give them another hard look.
Would you have a .config for me? My compiler's check_preempt_wakeup
isn't anywhere near 0x180 bytes long. I'm thiknig you have
instrumentation enabled, KCSAN?
> BUG: kernel NULL pointer dereference, address: 0000000000000150
> #PF: supervisor read access in kernel mode
> #PF: error_code(0x0000) - not-present page
> PGD 0 P4D 0
> Oops: 0000 [#1] PREEMPT SMP PTI
> CPU: 9 PID: 196 Comm: rcu_torture_rea Not tainted 5.7.0+ #3923
> Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.11.0-2.el7 04/01/2014
> RIP: 0010:check_preempt_wakeup+0xb1/0x180
> Code: 83 ea 01 48 8b 9b 48 01 00 00 39 d0 75 f2 48 39 bb 50 01 00 00 75 05 48 85 ff 75 29 48 8b ad 48 01 00 00 48 8b 9b 48 01 00 00 <48> 8b bd 50 01 00 00 48 39 bb 50 01 00 00 0f 95 c2 48 85 ff 0f 94
> RSP: 0018:ffffaccdc02ecd38 EFLAGS: 00010006
> RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffafa0bc20
> RDX: 0000000000000000 RSI: ffff946b5df50000 RDI: ffff946b5f469340
> RBP: 0000000000000000 R08: ffff946b5df80d00 R09: 0000000000000001
> R10: 0000000000000000 R11: 0000000000000000 R12: ffff946b5f469300
> R13: 0000000000000001 R14: ffff946b5df80d00 R15: 0000000000000000
> FS: 0000000000000000(0000) GS:ffff946b5f440000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000150 CR3: 0000000016e0a000 CR4: 00000000000006e0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
> Call Trace:
> <IRQ>
> check_preempt_curr+0x5d/0x90
> ttwu_do_wakeup.isra.93+0xf/0x100
> sched_ttwu_pending+0x66/0x90
> smp_call_function_single_interrupt+0x2d/0xf0
> call_function_single_interrupt+0xf/0x20
Right, so I frobbed at that recently, see:
a148866489fbe243c936fe43e4525d8dbfa0318f...19a1f5ec699954d21be10f74ff71c2a7079e99ad
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-05 10:38 ` Peter Zijlstra
@ 2020-06-05 10:56 ` Peter Zijlstra
0 siblings, 0 replies; 14+ messages in thread
From: Peter Zijlstra @ 2020-06-05 10:56 UTC (permalink / raw)
To: Paul E. McKenney
Cc: mingo, juri.lelli, vincent.guittot, dietmar.eggemann, rostedt,
bsegall, mgorman, tglx, linux-kernel
On Fri, Jun 05, 2020 at 12:38:59PM +0200, Peter Zijlstra wrote:
> On Thu, Jun 04, 2020 at 03:54:45PM -0700, Paul E. McKenney wrote:
> > Hello!
> >
> > I get the splat below at a rate of roughly two per thirty hours when
> > running rcutorture scenario TREE03 on x86 at the June 3rd mainline commit:
> >
> > cb8e59cc8720 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next")
> >
> > Running 140 hours of this same scenario at the following June 2nd mainline
> > commit shows no errors:
> >
> > d9afbb350990 ("Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security")
> >
> > I have started a bisection, but it is likely to take several days to
> > complete. I am looking at ways of speeding this up, but in the meantime,
> > I figured that I should check to see if others are also encountering this.
> >
> > Thoughts?
>
> I think this shows there's a boo-boo with the IPI patches. I've not
> managed to reproduce, but I'll give them another hard look.
>
> Would you have a .config for me? My compiler's check_preempt_wakeup
> isn't anywhere near 0x180 bytes long. I'm thiknig you have
> instrumentation enabled, KCSAN?
n/m, I was looking at the wrong function.. let me go puzzle.
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-04 22:54 BUG: kernel NULL pointer dereference from check_preempt_wakeup() Paul E. McKenney
2020-06-05 10:38 ` Peter Zijlstra
@ 2020-06-05 13:14 ` Peter Zijlstra
2020-06-05 14:16 ` Paul E. McKenney
1 sibling, 1 reply; 14+ messages in thread
From: Peter Zijlstra @ 2020-06-05 13:14 UTC (permalink / raw)
To: Paul E. McKenney
Cc: mingo, juri.lelli, vincent.guittot, dietmar.eggemann, rostedt,
bsegall, mgorman, tglx, linux-kernel
On Thu, Jun 04, 2020 at 03:54:45PM -0700, Paul E. McKenney wrote:
> BUG: kernel NULL pointer dereference, address: 0000000000000150
> #PF: supervisor read access in kernel mode
> #PF: error_code(0x0000) - not-present page
> PGD 0 P4D 0
> Oops: 0000 [#1] PREEMPT SMP PTI
> CPU: 9 PID: 196 Comm: rcu_torture_rea Not tainted 5.7.0+ #3923
> Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.11.0-2.el7 04/01/2014
> RIP: 0010:check_preempt_wakeup+0xb1/0x180
> Code: 83 ea 01 48 8b 9b 48 01 00 00 39 d0 75 f2 48 39 bb 50 01 00 00 75 05 48 85 ff 75 29 48 8b ad 48 01 00 00 48 8b 9b 48 01 00 00 <48> 8b bd 50 01 00 00 48 39 bb 50 01 00 00 0f 95 c2 48 85 ff 0f 94
That is:
All code
========
0: 83 ea 01 sub $0x1,%edx
3: 48 8b 9b 48 01 00 00 mov 0x148(%rbx),%rbx
a: 39 d0 cmp %edx,%eax
c: 75 f2 jne 0x0
e: 48 39 bb 50 01 00 00 cmp %rdi,0x150(%rbx)
15: 75 05 jne 0x1c
17: 48 85 ff test %rdi,%rdi
1a: 75 29 jne 0x45
1c: 48 8b ad 48 01 00 00 mov 0x148(%rbp),%rbp
23: 48 8b 9b 48 01 00 00 mov 0x148(%rbx),%rbx
2a:* 48 8b bd 50 01 00 00 mov 0x150(%rbp),%rdi <-- trapping instruction
31: 48 39 bb 50 01 00 00 cmp %rdi,0x150(%rbx)
38: 0f 95 c2 setne %dl
3b: 48 85 ff test %rdi,%rdi
3e: 0f .byte 0xf
3f: 94 xchg %eax,%esp
> RSP: 0018:ffffaccdc02ecd38 EFLAGS: 00010006
> RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffafa0bc20
> RDX: 0000000000000000 RSI: ffff946b5df50000 RDI: ffff946b5f469340
> RBP: 0000000000000000 R08: ffff946b5df80d00 R09: 0000000000000001
And you have RBP == NULL and RBX == NULL
Now, my compiler generates very similar code for this function and tells
me this is:
check_preempt_wakeup()
find_matching_se()
is_same_group()
if (se->cfs_rq == pse->cfs_rq) <-- *BOOM*
and pahole gives us (for struct sched_entity):
struct sched_entity * parent; /* 0x148 0x8 */
struct cfs_rq * cfs_rq; /* 0x150 0x8 */
apparently both your @se and @pse are NULL.
Which shouldn't be possible..
I also don't see a relation to my recent changes here:
> Call Trace:
> <IRQ>
> check_preempt_curr+0x5d/0x90
> ttwu_do_wakeup.isra.93+0xf/0x100
> sched_ttwu_pending+0x66/0x90
> smp_call_function_single_interrupt+0x2d/0xf0
> call_function_single_interrupt+0xf/0x20
Since I would expect that to blow up much earlier, like @p == NULL or
something along those lines.
Could you perhaps try something like the below ? It would splat when we
run ouf of hierarchy to ascend, which is the only semi sane scenario for
ending up where you are.
Are you actively using cgroups or just whatever systemd decides to gift
you? Can you perhaps dump /proc/sched_debug while your test is running?
---
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 35f4cc024dcfc..7aace0a5921e9 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -416,8 +416,6 @@ static inline struct sched_entity *parent_entity(struct sched_entity *se)
static void
find_matching_se(struct sched_entity **se, struct sched_entity **pse)
{
- int se_depth, pse_depth;
-
/*
* preemption test can be made between sibling entities who are in the
* same cfs_rq i.e who have a common parent. Walk up the hierarchy of
@@ -425,23 +423,22 @@ find_matching_se(struct sched_entity **se, struct sched_entity **pse)
* parent.
*/
- /* First walk up until both entities are at same depth */
- se_depth = (*se)->depth;
- pse_depth = (*pse)->depth;
-
- while (se_depth > pse_depth) {
- se_depth--;
- *se = parent_entity(*se);
- }
-
- while (pse_depth > se_depth) {
- pse_depth--;
- *pse = parent_entity(*pse);
- }
-
while (!is_same_group(*se, *pse)) {
- *se = parent_entity(*se);
- *pse = parent_entity(*pse);
+ int se_depth = (*se)->depth;
+ int pse_depth = (*pse)->depth;
+
+ if (se_depth <= pse_depth) {
+ struct sched_entity *parent = parent_entity(*pse);
+ if (WARN_ON_ONCE(!parent))
+ return;
+ *pse = parent;
+ }
+ if (se_depth >= pse_depth) {
+ struct sched_entity *parent = parent_entity(*se);
+ if (WARN_ON_ONCE(!parent))
+ return;
+ *se = parent_entity(*se);
+ }
}
}
^ permalink raw reply related [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-05 13:14 ` Peter Zijlstra
@ 2020-06-05 14:16 ` Paul E. McKenney
2020-06-05 18:41 ` Paul E. McKenney
0 siblings, 1 reply; 14+ messages in thread
From: Paul E. McKenney @ 2020-06-05 14:16 UTC (permalink / raw)
To: Peter Zijlstra
Cc: mingo, juri.lelli, vincent.guittot, dietmar.eggemann, rostedt,
bsegall, mgorman, tglx, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 5150 bytes --]
On Fri, Jun 05, 2020 at 03:14:51PM +0200, Peter Zijlstra wrote:
No KCSAN. GCC 8.2.1. No cgroups unless the kernel creates some.
No userspace other than a C-language binary named "init" that
sleeps in an infinite loop.
.config attached.
> On Thu, Jun 04, 2020 at 03:54:45PM -0700, Paul E. McKenney wrote:
>
> > BUG: kernel NULL pointer dereference, address: 0000000000000150
> > #PF: supervisor read access in kernel mode
> > #PF: error_code(0x0000) - not-present page
> > PGD 0 P4D 0
> > Oops: 0000 [#1] PREEMPT SMP PTI
> > CPU: 9 PID: 196 Comm: rcu_torture_rea Not tainted 5.7.0+ #3923
> > Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.11.0-2.el7 04/01/2014
> > RIP: 0010:check_preempt_wakeup+0xb1/0x180
> > Code: 83 ea 01 48 8b 9b 48 01 00 00 39 d0 75 f2 48 39 bb 50 01 00 00 75 05 48 85 ff 75 29 48 8b ad 48 01 00 00 48 8b 9b 48 01 00 00 <48> 8b bd 50 01 00 00 48 39 bb 50 01 00 00 0f 95 c2 48 85 ff 0f 94
>
> That is:
>
> All code
> ========
> 0: 83 ea 01 sub $0x1,%edx
> 3: 48 8b 9b 48 01 00 00 mov 0x148(%rbx),%rbx
> a: 39 d0 cmp %edx,%eax
> c: 75 f2 jne 0x0
> e: 48 39 bb 50 01 00 00 cmp %rdi,0x150(%rbx)
> 15: 75 05 jne 0x1c
> 17: 48 85 ff test %rdi,%rdi
> 1a: 75 29 jne 0x45
> 1c: 48 8b ad 48 01 00 00 mov 0x148(%rbp),%rbp
> 23: 48 8b 9b 48 01 00 00 mov 0x148(%rbx),%rbx
> 2a:* 48 8b bd 50 01 00 00 mov 0x150(%rbp),%rdi <-- trapping instruction
> 31: 48 39 bb 50 01 00 00 cmp %rdi,0x150(%rbx)
> 38: 0f 95 c2 setne %dl
> 3b: 48 85 ff test %rdi,%rdi
> 3e: 0f .byte 0xf
> 3f: 94 xchg %eax,%esp
>
> > RSP: 0018:ffffaccdc02ecd38 EFLAGS: 00010006
> > RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffafa0bc20
> > RDX: 0000000000000000 RSI: ffff946b5df50000 RDI: ffff946b5f469340
> > RBP: 0000000000000000 R08: ffff946b5df80d00 R09: 0000000000000001
>
> And you have RBP == NULL and RBX == NULL
>
> Now, my compiler generates very similar code for this function and tells
> me this is:
>
> check_preempt_wakeup()
> find_matching_se()
> is_same_group()
> if (se->cfs_rq == pse->cfs_rq) <-- *BOOM*
>
> and pahole gives us (for struct sched_entity):
>
> struct sched_entity * parent; /* 0x148 0x8 */
> struct cfs_rq * cfs_rq; /* 0x150 0x8 */
>
> apparently both your @se and @pse are NULL.
>
> Which shouldn't be possible..
>
> I also don't see a relation to my recent changes here:
>
> > Call Trace:
> > <IRQ>
> > check_preempt_curr+0x5d/0x90
> > ttwu_do_wakeup.isra.93+0xf/0x100
> > sched_ttwu_pending+0x66/0x90
> > smp_call_function_single_interrupt+0x2d/0xf0
> > call_function_single_interrupt+0xf/0x20
>
> Since I would expect that to blow up much earlier, like @p == NULL or
> something along those lines.
>
> Could you perhaps try something like the below ? It would splat when we
> run ouf of hierarchy to ascend, which is the only semi sane scenario for
> ending up where you are.
Let me interrupt my bisection and give your patch a try. This will
take some time because although this reproduces, it does so slowly.
> Are you actively using cgroups or just whatever systemd decides to gift
> you? Can you perhaps dump /proc/sched_debug while your test is running?
I have no userspace, so no /proc. Is there somewhere I can plant a
printk() to get you the information you need?
Thanx, Paul
> ---
>
> diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> index 35f4cc024dcfc..7aace0a5921e9 100644
> --- a/kernel/sched/fair.c
> +++ b/kernel/sched/fair.c
> @@ -416,8 +416,6 @@ static inline struct sched_entity *parent_entity(struct sched_entity *se)
> static void
> find_matching_se(struct sched_entity **se, struct sched_entity **pse)
> {
> - int se_depth, pse_depth;
> -
> /*
> * preemption test can be made between sibling entities who are in the
> * same cfs_rq i.e who have a common parent. Walk up the hierarchy of
> @@ -425,23 +423,22 @@ find_matching_se(struct sched_entity **se, struct sched_entity **pse)
> * parent.
> */
>
> - /* First walk up until both entities are at same depth */
> - se_depth = (*se)->depth;
> - pse_depth = (*pse)->depth;
> -
> - while (se_depth > pse_depth) {
> - se_depth--;
> - *se = parent_entity(*se);
> - }
> -
> - while (pse_depth > se_depth) {
> - pse_depth--;
> - *pse = parent_entity(*pse);
> - }
> -
> while (!is_same_group(*se, *pse)) {
> - *se = parent_entity(*se);
> - *pse = parent_entity(*pse);
> + int se_depth = (*se)->depth;
> + int pse_depth = (*pse)->depth;
> +
> + if (se_depth <= pse_depth) {
> + struct sched_entity *parent = parent_entity(*pse);
> + if (WARN_ON_ONCE(!parent))
> + return;
> + *pse = parent;
> + }
> + if (se_depth >= pse_depth) {
> + struct sched_entity *parent = parent_entity(*se);
> + if (WARN_ON_ONCE(!parent))
> + return;
> + *se = parent_entity(*se);
> + }
> }
> }
>
[-- Attachment #2: .config --]
[-- Type: text/plain, Size: 127171 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86 5.7.0 Kernel Configuration
#
#
# Compiler: gcc (GCC) 8.2.1 20180801 (Red Hat 8.2.1-2)
#
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=80201
CONFIG_LD_VERSION=230000000
CONFIG_CLANG_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_HAS_ASM_GOTO=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 is not set
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_KERNEL_GZIP=y
# 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_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_USELIB=y
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_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_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_IRQ_MSI_IOMMU=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
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_HZ_PERIODIC=y
# CONFIG_NO_HZ_IDLE is not set
# CONFIG_NO_HZ_FULL 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_VIRT_CPU_ACCOUNTING_GEN is not set
# CONFIG_IRQ_TIME_ACCOUNTING is not set
# CONFIG_SCHED_THERMAL_PRESSURE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
# 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=2
CONFIG_RCU_FANOUT_LEAF=2
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_DELAY=500
# CONFIG_RCU_NOCB_CPU is not set
# CONFIG_TASKS_TRACE_RCU_READ_MB is not set
# end of RCU Subsystem
# CONFIG_IKCONFIG is not set
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=18
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_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CC_HAS_INT128=y
CONFIG_ARCH_SUPPORTS_INT128=y
# CONFIG_NUMA_BALANCING is not set
CONFIG_CGROUPS=y
# CONFIG_MEMCG is not set
# CONFIG_BLK_CGROUP is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_CGROUP_PIDS is not set
# CONFIG_CGROUP_RDMA is not set
CONFIG_CGROUP_FREEZER=y
# CONFIG_CGROUP_HUGETLB is not set
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
# CONFIG_CGROUP_DEVICE is not set
CONFIG_CGROUP_CPUACCT=y
# CONFIG_CGROUP_PERF is not set
# CONFIG_CGROUP_DEBUG is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
CONFIG_IPC_NS=y
# CONFIG_USER_NS is not set
CONFIG_PID_NS=y
CONFIG_NET_NS=y
# CONFIG_CHECKPOINT_RESTORE is not set
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE="/home/paulmckrcu/git/linux-rcu/tools/testing/selftests/rcutorture/initrd"
CONFIG_INITRAMFS_ROOT_UID=0
CONFIG_INITRAMFS_ROOT_GID=0
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_INITRAMFS_COMPRESSION_GZIP=y
# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
# CONFIG_INITRAMFS_COMPRESSION_XZ is not set
# CONFIG_INITRAMFS_COMPRESSION_LZO is not set
# CONFIG_INITRAMFS_COMPRESSION_LZ4 is not set
# CONFIG_INITRAMFS_COMPRESSION_NONE is not set
# CONFIG_BOOT_CONFIG is not set
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
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 is not set
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
# CONFIG_BPF_SYSCALL is not set
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y
# CONFIG_USERFAULTFD is not set
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_RSEQ=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=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_SLAB_MERGE_DEFAULT=y
# CONFIG_SLAB_FREELIST_RANDOM is not set
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set
CONFIG_SLUB_CPU_PARTIAL=y
CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# end of General setup
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
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_GENERIC_BUG_RELATIVE_POINTERS=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_ZONE_DMA32=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=5
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y
#
# Processor type and features
#
CONFIG_ZONE_DMA=y
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
# CONFIG_X86_X2APIC is not set
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
CONFIG_RETPOLINE=y
# CONFIG_X86_CPU_RESCTRL is not set
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_VSMP is not set
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
# CONFIG_PARAVIRT_SPINLOCKS is not set
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
# CONFIG_PVH is not set
# CONFIG_KVM_DEBUG_FS is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
# CONFIG_ACRN_GUEST is not set
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_HYGON=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_ZHAOXIN=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
# CONFIG_GART_IOMMU is not set
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS_RANGE_BEGIN=2
CONFIG_NR_CPUS_RANGE_END=512
CONFIG_NR_CPUS_DEFAULT=64
CONFIG_NR_CPUS=16
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_MC_PRIO=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
# CONFIG_X86_MCELOG_LEGACY is not set
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set
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_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_X86_IOPL_IOPERM=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_AMD=y
# CONFIG_MICROCODE_OLD_INTERFACE is not set
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_5LEVEL=y
CONFIG_X86_DIRECT_GBPAGES=y
# CONFIG_X86_CPA_STATISTICS is not set
# CONFIG_AMD_MEM_ENCRYPT is not set
CONFIG_NUMA=y
CONFIG_AMD_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
# CONFIG_NUMA_EMU is not set
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
# CONFIG_X86_PMEM_LEGACY is not set
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
CONFIG_X86_UMIP=y
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
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=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
# CONFIG_KEXEC_FILE is not set
CONFIG_CRASH_DUMP=y
# CONFIG_KEXEC_JUMP is not set
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_DYNAMIC_MEMORY_LAYOUT=y
CONFIG_RANDOMIZE_MEMORY=y
CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0x0
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
# CONFIG_COMPAT_VDSO is not set
# CONFIG_LEGACY_VSYSCALL_EMULATE is not set
CONFIG_LEGACY_VSYSCALL_XONLY=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
CONFIG_HAVE_LIVEPATCH=y
# end of Processor type and features
CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PM_SLEEP_DEBUG=y
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
# CONFIG_ENERGY_MODEL is not set
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=y
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_TAD is not set
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# 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 is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_CUSTOM_METHOD is not set
CONFIG_ACPI_BGRT=y
# CONFIG_ACPI_NFIT is not set
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_HMAT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_DPTF_POWER is not set
# CONFIG_ACPI_EXTLOG is not set
# CONFIG_PMIC_OPREGION is not set
# CONFIG_ACPI_CONFIGFS is not set
CONFIG_X86_PM_TIMER=y
# CONFIG_SFI is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
# CONFIG_CPU_FREQ_STAT is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
# 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 is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
#
# CPU frequency scaling drivers
#
CONFIG_X86_INTEL_PSTATE=y
# CONFIG_X86_PCC_CPUFREQ is not set
CONFIG_X86_ACPI_CPUFREQ=y
CONFIG_X86_ACPI_CPUFREQ_CPB=y
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_AMD_FREQ_SENSITIVITY is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_P4_CLOCKMOD is not set
#
# shared options
#
# end of CPU Frequency scaling
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
# CONFIG_CPU_IDLE_GOV_HALTPOLL is not set
CONFIG_HALTPOLL_CPUIDLE=y
# end of CPU Idle
# CONFIG_INTEL_IDLE is not set
# end of Power management and ACPI options
#
# Bus options (PCI etc.)
#
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_MMCONF_FAM10H=y
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y
# CONFIG_X86_SYSFB is not set
# end of Bus options (PCI etc.)
#
# Binary Emulations
#
CONFIG_IA32_EMULATION=y
# CONFIG_X86_X32 is not set
CONFIG_COMPAT_32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
# end of Binary Emulations
#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DMIID=y
# CONFIG_DMI_SYSFS is not set
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
# CONFIG_FW_CFG_SYSFS is not set
# CONFIG_GOOGLE_FIRMWARE is not set
#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_VARS=y
CONFIG_EFI_ESRT=y
CONFIG_EFI_RUNTIME_MAP=y
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
# CONFIG_APPLE_PROPERTIES is not set
# CONFIG_RESET_ATTACK_MITIGATION is not set
# CONFIG_EFI_RCI2_TABLE is not set
# CONFIG_EFI_DISABLE_PCI_DMA is not set
# end of EFI (Extensible Firmware Interface) Support
CONFIG_EFI_EARLYCON=y
#
# 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
#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HOTPLUG_SMT=y
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=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_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_CLK=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_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_CC_HAS_STACKPROTECTOR_NONE=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_HAVE_COPY_THREAD_TLS=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=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_ARCH_USE_MEMREMAP_PROT=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling
CONFIG_HAVE_GCC_PLUGINS=y
# end of General architecture-dependent options
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# 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 is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_BSGLIB is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_BLK_DEV_ZONED is not set
# CONFIG_BLK_CMDLINE_PARSER is not set
# CONFIG_BLK_WBT is not set
CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set
# CONFIG_BLK_INLINE_ENCRYPTION is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y
# end of Partition Types
CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
# CONFIG_IOSCHED_BFQ 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_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
# end of Executable file formats
#
# Memory Management options
#
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_HAVE_FAST_GUP=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_COMPACTION=y
# CONFIG_PAGE_REPORTING is not set
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_MEMORY_FAILURE is not set
# CONFIG_TRANSPARENT_HUGEPAGE is not set
CONFIG_ARCH_WANTS_THP_SWAP=y
# CONFIG_CLEANCACHE is not set
# CONFIG_FRONTSWAP is not set
# CONFIG_CMA is not set
# CONFIG_ZPOOL is not set
# CONFIG_ZBUD is not set
# CONFIG_ZSMALLOC is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ARCH_HAS_PTE_DEVMAP=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_BENCHMARK is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
# end of Memory Management options
CONFIG_NET=y
CONFIG_NET_INGRESS=y
CONFIG_SKB_EXTENSIONS=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_TLS is not set
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_INTERFACE is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
# CONFIG_IP_FIB_TRIE_STATS is not set
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=y
CONFIG_IP_MROUTE_COMMON=y
CONFIG_IP_MROUTE=y
# CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
# 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 is not set
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
CONFIG_TCP_CONG_CUBIC=y
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
# CONFIG_TCP_CONG_HSTCP is not set
# CONFIG_TCP_CONG_HYBLA is not set
# CONFIG_TCP_CONG_VEGAS is not set
# CONFIG_TCP_CONG_NV is not set
# CONFIG_TCP_CONG_SCALABLE is not set
# CONFIG_TCP_CONG_LP is not set
# CONFIG_TCP_CONG_VENO is not set
# CONFIG_TCP_CONG_YEAH is not set
# CONFIG_TCP_CONG_ILLINOIS is not set
# CONFIG_TCP_CONG_DCTCP is not set
# CONFIG_TCP_CONG_CDG is not set
# CONFIG_TCP_CONG_BBR is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=y
# CONFIG_INET6_ESP_OFFLOAD is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_IPV6_ILA 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_NETLABEL=y
# CONFIG_MPTCP is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_ADVANCED is not set
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_LOG=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_LOG_COMMON=m
# CONFIG_NF_LOG_NETDEV is not set
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_PROCFS=y
# CONFIG_NF_CONNTRACK_LABELS is not set
CONFIG_NF_CONNTRACK_FTP=y
CONFIG_NF_CONNTRACK_IRC=y
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
CONFIG_NF_CONNTRACK_SIP=y
CONFIG_NF_CT_NETLINK=y
# CONFIG_NETFILTER_NETLINK_GLUE_CT is not set
CONFIG_NF_NAT=y
CONFIG_NF_NAT_FTP=y
CONFIG_NF_NAT_IRC=y
CONFIG_NF_NAT_SIP=y
CONFIG_NF_NAT_MASQUERADE=y
# CONFIG_NF_TABLES is not set
CONFIG_NETFILTER_XTABLES=y
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_NAT=m
# CONFIG_NETFILTER_XT_TARGET_NETMAP is not set
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
# CONFIG_NETFILTER_XT_TARGET_REDIRECT is not set
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_POLICY=y
CONFIG_NETFILTER_XT_MATCH_STATE=y
# end of Core Netfilter Configuration
# CONFIG_IP_SET is not set
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
# CONFIG_NF_SOCKET_IPV4 is not set
# CONFIG_NF_TPROXY_IPV4 is not set
# CONFIG_NF_DUP_IPV4 is not set
CONFIG_NF_LOG_ARP=m
CONFIG_NF_LOG_IPV4=m
CONFIG_NF_REJECT_IPV4=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_MANGLE=y
# CONFIG_IP_NF_RAW is not set
# end of IP: Netfilter Configuration
#
# IPv6: Netfilter Configuration
#
# CONFIG_NF_SOCKET_IPV6 is not set
# CONFIG_NF_TPROXY_IPV6 is not set
# CONFIG_NF_DUP_IPV6 is not set
CONFIG_NF_REJECT_IPV6=y
CONFIG_NF_LOG_IPV6=m
CONFIG_IP6_NF_IPTABLES=y
CONFIG_IP6_NF_MATCH_IPV6HEADER=y
CONFIG_IP6_NF_FILTER=y
CONFIG_IP6_NF_TARGET_REJECT=y
CONFIG_IP6_NF_MANGLE=y
# CONFIG_IP6_NF_RAW is not set
# end of IPv6: Netfilter Configuration
CONFIG_NF_DEFRAG_IPV6=y
# CONFIG_NF_CONNTRACK_BRIDGE 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=y
#
# Queueing/Scheduling
#
# CONFIG_NET_SCH_CBQ is not set
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_MULTIQ is not set
# CONFIG_NET_SCH_RED is not set
# CONFIG_NET_SCH_SFB is not set
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
# CONFIG_NET_SCH_TBF is not set
# CONFIG_NET_SCH_CBS is not set
# CONFIG_NET_SCH_ETF is not set
# CONFIG_NET_SCH_TAPRIO is not set
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
# CONFIG_NET_SCH_NETEM is not set
# CONFIG_NET_SCH_DRR is not set
# CONFIG_NET_SCH_MQPRIO is not set
# CONFIG_NET_SCH_SKBPRIO is not set
# CONFIG_NET_SCH_CHOKE is not set
# CONFIG_NET_SCH_QFQ is not set
# CONFIG_NET_SCH_CODEL is not set
# CONFIG_NET_SCH_FQ_CODEL is not set
# CONFIG_NET_SCH_CAKE is not set
# CONFIG_NET_SCH_FQ is not set
# CONFIG_NET_SCH_HHF is not set
# CONFIG_NET_SCH_PIE is not set
# CONFIG_NET_SCH_INGRESS is not set
# CONFIG_NET_SCH_PLUG is not set
# CONFIG_NET_SCH_ETS is not set
# CONFIG_NET_SCH_DEFAULT is not set
#
# Classification
#
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
# CONFIG_NET_CLS_TCINDEX is not set
# CONFIG_NET_CLS_ROUTE4 is not set
# CONFIG_NET_CLS_FW is not set
# CONFIG_NET_CLS_U32 is not set
# CONFIG_NET_CLS_RSVP is not set
# CONFIG_NET_CLS_RSVP6 is not set
# CONFIG_NET_CLS_FLOW is not set
# CONFIG_NET_CLS_CGROUP is not set
# CONFIG_NET_CLS_BPF is not set
# CONFIG_NET_CLS_FLOWER is not set
# CONFIG_NET_CLS_MATCHALL is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
# CONFIG_NET_EMATCH_CMP is not set
# CONFIG_NET_EMATCH_NBYTE is not set
# CONFIG_NET_EMATCH_U32 is not set
# CONFIG_NET_EMATCH_META is not set
# CONFIG_NET_EMATCH_TEXT is not set
# CONFIG_NET_EMATCH_IPT is not set
CONFIG_NET_CLS_ACT=y
# CONFIG_NET_ACT_POLICE is not set
# CONFIG_NET_ACT_GACT is not set
# CONFIG_NET_ACT_MIRRED is not set
# CONFIG_NET_ACT_SAMPLE is not set
# CONFIG_NET_ACT_IPT is not set
# CONFIG_NET_ACT_NAT is not set
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
# CONFIG_NET_ACT_SKBEDIT is not set
# CONFIG_NET_ACT_CSUM is not set
# CONFIG_NET_ACT_MPLS is not set
# CONFIG_NET_ACT_VLAN is not set
# CONFIG_NET_ACT_BPF is not set
# CONFIG_NET_ACT_SKBMOD is not set
# CONFIG_NET_ACT_IFE is not set
# CONFIG_NET_ACT_TUNNEL_KEY is not set
# CONFIG_NET_TC_SKB_EXT is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=y
# 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_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_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_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_CFG80211_CRDA_SUPPORT=y
# CONFIG_CFG80211_WEXT is not set
CONFIG_MAC80211=y
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_WIMAX is not set
CONFIG_RFKILL=y
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_NET_9P 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 is not set
CONFIG_ETHTOOL_NETLINK=y
CONFIG_HAVE_EBPF_JIT=y
#
# Device Drivers
#
CONFIG_HAVE_EISA=y
# CONFIG_EISA is not set
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIE_ECRC 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_PME=y
# CONFIG_PCIE_DPC is not set
# CONFIG_PCIE_PTM is not set
# CONFIG_PCIE_BW is not set
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
# CONFIG_PCI_IOV is not set
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
CONFIG_PCI_LABEL=y
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_ACPI is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set
#
# PCI controller drivers
#
# CONFIG_VMD is not set
#
# DesignWare PCI Core Support
#
# CONFIG_PCIE_DW_PLAT_HOST is not set
# CONFIG_PCI_MESON is not set
# end of DesignWare PCI Core Support
#
# Mobiveil PCIe Core Support
#
# end of Mobiveil PCIe Core Support
#
# Cadence PCIe controllers support
#
# 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=y
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
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=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_FW_LOADER_USER_HELPER is not set
# CONFIG_FW_LOADER_COMPRESS is not set
CONFIG_FW_CACHE=y
# end of Firmware loader
CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
# end of Generic Driver Options
#
# Bus devices
#
# CONFIG_MHI_BUS is not set
# end of Bus devices
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_GNSS is not set
# CONFIG_MTD is not set
# CONFIG_OF is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
# CONFIG_BLK_DEV_FD is not set
CONFIG_CDROM=y
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SKD 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_BLK_DEV_NVME is not set
# CONFIG_NVME_FC is not set
# end of NVME Support
#
# Misc devices
#
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_SRAM is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_XILINX_SDFEC is not set
# CONFIG_PVPANIC is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set
# end of EEPROM support
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# end of Texas Instruments shared transport line discipline
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set
# CONFIG_INTEL_MEI is not set
# CONFIG_INTEL_MEI_ME is not set
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_INTEL_MEI_HDCP is not set
# CONFIG_VMWARE_VMCI is not set
#
# Intel MIC & related support
#
# CONFIG_INTEL_MIC_BUS is not set
# CONFIG_SCIF_BUS is not set
# CONFIG_VOP_BUS is not set
# end of Intel MIC & related support
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
# CONFIG_MISC_RTSX_USB is not set
# CONFIG_HABANA_AI is not set
# CONFIG_UACCE is not set
# end of Misc devices
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# end of SCSI Transports
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
# end of SCSI device support
CONFIG_ATA=y
CONFIG_SATA_HOST=y
CONFIG_PATA_TIMINGS=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
CONFIG_SATA_MOBILE_LPM_POLICY=0
# CONFIG_SATA_AHCI_PLATFORM 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=y
#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=y
# CONFIG_SATA_DWC is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
CONFIG_PATA_AMD=y
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
CONFIG_PATA_OLDPIIX=y
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
CONFIG_PATA_SCH=y
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_RZ1000 is not set
#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=y
# CONFIG_DM_DEBUG is not set
# CONFIG_DM_UNSTRIPED is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
# CONFIG_DM_THIN_PROVISIONING is not set
# CONFIG_DM_CACHE is not set
# CONFIG_DM_WRITECACHE is not set
# CONFIG_DM_ERA is not set
# CONFIG_DM_CLONE is not set
CONFIG_DM_MIRROR=y
# CONFIG_DM_LOG_USERSPACE is not set
# CONFIG_DM_RAID is not set
CONFIG_DM_ZERO=y
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_DUST is not set
# CONFIG_DM_INIT is not set
# CONFIG_DM_UEVENT is not set
# CONFIG_DM_FLAKEY is not set
# CONFIG_DM_VERITY is not set
# CONFIG_DM_SWITCH is not set
# CONFIG_DM_LOG_WRITES is not set
# CONFIG_DM_INTEGRITY is not set
# CONFIG_TARGET_CORE 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=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_MII=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_IFB 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=y
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_TUN is not set
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
# CONFIG_VIRTIO_NET is not set
# 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_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_ENA_ETHERNET is not set
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
# CONFIG_PCMCIA_NMCLAN 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=y
CONFIG_TIGON3_HWMON=y
# 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_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
# CONFIG_CAVIUM_PTP is not set
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not set
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_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
# CONFIG_CX_ECAT is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_PCMCIA_XIRCOM 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_NET_VENDOR_FUJITSU=y
# CONFIG_PCMCIA_FMVJ18X is not set
CONFIG_NET_VENDOR_GOOGLE=y
# CONFIG_GVE is not set
CONFIG_NET_VENDOR_HUAWEI=y
# CONFIG_HINIC is not set
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
CONFIG_E100=y
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_E1000E_HWTS=y
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGBEVF is not set
# CONFIG_I40E is not set
# CONFIG_I40EVF is not set
# CONFIG_ICE is not set
# CONFIG_FM10K 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=y
# CONFIG_SKY2_DEBUG 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_NFP is not set
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_NE2K_PCI is not set
# CONFIG_PCMCIA_PCNET is not set
CONFIG_NET_VENDOR_NVIDIA=y
CONFIG_FORCEDETH=y
CONFIG_NET_VENDOR_OKI=y
# 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_IONIC is not set
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_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_8139CP is not set
CONFIG_8139TOO=y
CONFIG_8139TOO_PIO=y
# CONFIG_8139TOO_TUNE_TWISTER is not set
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_OLD_RX_RESET is not set
CONFIG_R8169=y
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_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_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
# CONFIG_MDIO_BCM_UNIMAC is not set
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_MSCC_MIIM is not set
# CONFIG_MDIO_MVUSB is not set
# CONFIG_MDIO_THUNDER is not set
# CONFIG_MDIO_XPCS is not set
CONFIG_PHYLIB=y
# CONFIG_LED_TRIGGER_PHY is not set
#
# MII PHY device drivers
#
# CONFIG_ADIN_PHY is not set
# CONFIG_AMD_PHY is not set
# CONFIG_AQUANTIA_PHY is not set
# CONFIG_AX88796B_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM84881_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_MARVELL_10G_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_MICROCHIP_PHY is not set
# CONFIG_MICROCHIP_T1_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_NXP_TJA11XX_PHY is not set
# CONFIG_QSEMI_PHY is not set
CONFIG_REALTEK_PHY=y
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII 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_HSO is not set
# CONFIG_USB_IPHETH is not set
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
# CONFIG_ADM8211 is not set
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set
# CONFIG_ATH9K is not set
# CONFIG_ATH9K_HTC is not set
# CONFIG_CARL9170 is not set
# CONFIG_ATH6KL is not set
# CONFIG_AR5523 is not set
# CONFIG_WIL6210 is not set
# CONFIG_ATH10K is not set
# CONFIG_WCN36XX is not set
CONFIG_WLAN_VENDOR_ATMEL=y
# CONFIG_ATMEL is not set
# CONFIG_AT76C50X_USB is not set
CONFIG_WLAN_VENDOR_BROADCOM=y
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_BRCMSMAC is not set
# CONFIG_BRCMFMAC is not set
CONFIG_WLAN_VENDOR_CISCO=y
# CONFIG_AIRO is not set
# CONFIG_AIRO_CS is not set
CONFIG_WLAN_VENDOR_INTEL=y
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_IWL4965 is not set
# CONFIG_IWL3945 is not set
# CONFIG_IWLWIFI is not set
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_HERMES is not set
# CONFIG_P54_COMMON is not set
# CONFIG_PRISM54 is not set
CONFIG_WLAN_VENDOR_MARVELL=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_MWIFIEX is not set
# CONFIG_MWL8K is not set
CONFIG_WLAN_VENDOR_MEDIATEK=y
# CONFIG_MT7601U is not set
# CONFIG_MT76x0U is not set
# CONFIG_MT76x0E is not set
# CONFIG_MT76x2E is not set
# CONFIG_MT76x2U is not set
# CONFIG_MT7603E is not set
# CONFIG_MT7615E is not set
CONFIG_WLAN_VENDOR_RALINK=y
# CONFIG_RT2X00 is not set
CONFIG_WLAN_VENDOR_REALTEK=y
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
CONFIG_RTL_CARDS=y
# CONFIG_RTL8192CE is not set
# CONFIG_RTL8192SE is not set
# CONFIG_RTL8192DE is not set
# CONFIG_RTL8723AE is not set
# CONFIG_RTL8723BE is not set
# CONFIG_RTL8188EE is not set
# CONFIG_RTL8192EE is not set
# CONFIG_RTL8821AE is not set
# CONFIG_RTL8192CU is not set
# CONFIG_RTL8XXXU is not set
# CONFIG_RTW88 is not set
CONFIG_WLAN_VENDOR_RSI=y
# CONFIG_RSI_91X is not set
CONFIG_WLAN_VENDOR_ST=y
# CONFIG_CW1200 is not set
CONFIG_WLAN_VENDOR_TI=y
# CONFIG_WL1251 is not set
# CONFIG_WL12XX is not set
# CONFIG_WL18XX is not set
# CONFIG_WLCORE is not set
CONFIG_WLAN_VENDOR_ZYDAS=y
# CONFIG_USB_ZD1201 is not set
# CONFIG_ZD1211RW is not set
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_QTNFMAC_PCIE is not set
# CONFIG_PCMCIA_RAYCS is not set
# CONFIG_PCMCIA_WL3501 is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_VIRT_WIFI is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_NETDEVSIM is not set
# CONFIG_NET_FAILOVER is not set
# CONFIG_ISDN is not set
# CONFIG_NVM is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
CONFIG_INPUT_SPARSEKMAP=y
# CONFIG_INPUT_MATRIXKMAP is not set
#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
# CONFIG_MOUSE_PS2_VMMOUSE is not set
CONFIG_MOUSE_PS2_SMBUS=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_ELAN_I2C is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
# CONFIG_JOYSTICK_IFORCE is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_TWIDJOY is not set
# CONFIG_JOYSTICK_ZHENHUA is not set
# CONFIG_JOYSTICK_AS5011 is not set
# CONFIG_JOYSTICK_JOYDUMP is not set
# CONFIG_JOYSTICK_XPAD is not set
# CONFIG_JOYSTICK_PXRC is not set
# CONFIG_JOYSTICK_FSIA6B is not set
CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_ACECAD is not set
# CONFIG_TABLET_USB_AIPTEK is not set
# CONFIG_TABLET_USB_GTCO is not set
# CONFIG_TABLET_USB_HANWANG is not set
# CONFIG_TABLET_USB_KBTAB is not set
# CONFIG_TABLET_USB_PEGASUS is not set
# CONFIG_TABLET_SERIAL_WACOM4 is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_PROPERTIES=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_BU21029 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set
# CONFIG_TOUCHSCREEN_EXC3000 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_HIDEEP is not set
# CONFIG_TOUCHSCREEN_ILI210X is not set
# CONFIG_TOUCHSCREEN_S6SY761 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
# CONFIG_TOUCHSCREEN_ELAN is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
# CONFIG_TOUCHSCREEN_TSC2004 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_STMFTS is not set
# CONFIG_TOUCHSCREEN_SX8654 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
# CONFIG_TOUCHSCREEN_ZET6223 is not set
# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set
# CONFIG_TOUCHSCREEN_IQS5XX is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_E3X0_BUTTON is not set
# CONFIG_INPUT_MSM_VIBRATOR is not set
# CONFIG_INPUT_PCSPKR is not set
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_KXTJ9 is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IMS_PCU is not set
# CONFIG_INPUT_CMA3000 is not set
# CONFIG_INPUT_IDEAPAD_SLIDEBAR is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
# CONFIG_INPUT_DRV2667_HAPTICS is not set
# CONFIG_RMI4_CORE is not set
#
# 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 is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set
# end of Hardware I/O ports
# end of Input device support
#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_LDISC_AUTOLOAD=y
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DWLIB=y
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
#
# 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_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
# CONFIG_SERIAL_SPRD is not set
# end of Serial drivers
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_SYNCLINK is not set
# CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
# CONFIG_ISI is not set
# CONFIG_N_HDLC is not set
# CONFIG_N_GSM is not set
# CONFIG_NOZOMI is not set
# CONFIG_NULL_TTY is not set
# CONFIG_TRACE_SINK is not set
CONFIG_HVC_DRIVER=y
# CONFIG_SERIAL_DEV_BUS is not set
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_HW_RANDOM_INTEL is not set
# CONFIG_HW_RANDOM_AMD is not set
CONFIG_HW_RANDOM_VIA=y
# CONFIG_HW_RANDOM_VIRTIO is not set
# CONFIG_APPLICOM is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
# CONFIG_SCR24X is not set
# CONFIG_IPWIRELESS is not set
# end of PCMCIA character devices
# CONFIG_MWAVE is not set
CONFIG_DEVMEM=y
# 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 is not set
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
# CONFIG_XILLYBUS is not set
# end of Character devices
# CONFIG_RANDOM_TRUST_CPU is not set
# CONFIG_RANDOM_TRUST_BOOTLOADER is not set
#
# 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 is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
#
# 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=y
# 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 is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
# end of I2C Hardware Bus support
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_SLAVE is not set
# 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 is not set
# CONFIG_SPI is not set
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
# CONFIG_NTP_PPS is not set
#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
# CONFIG_PPS_CLIENT_LDISC is not set
# CONFIG_PPS_CLIENT_GPIO is not set
#
# PPS generators support
#
#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PTP_1588_CLOCK_KVM=y
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set
# CONFIG_PTP_1588_CLOCK_VMW is not set
# end of PTP clock support
# CONFIG_PINCTRL is not set
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
# CONFIG_POWER_AVS is not set
# CONFIG_POWER_RESET is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_POWER_SUPPLY_HWMON=y
# CONFIG_PDA_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM1177 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7410 is not set
# 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 is not set
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_FAM15H_POWER is not set
# CONFIG_SENSORS_AMD_ENERGY is not set
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ASPEED is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DRIVETEMP is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_DELL_SMM is not set
# 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_FSCHMD is not set
# CONFIG_SENSORS_FTSTEUTATES is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_I5500 is not set
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_POWR1220 is not set
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4260 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX31730 is not set
# CONFIG_SENSORS_MAX6621 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_NTC_THERMISTOR is not set
# CONFIG_SENSORS_NCT6683 is not set
# CONFIG_SENSORS_NCT6775 is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_NPCM7XX is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHTC1 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SCH5627 is not set
# CONFIG_SENSORS_SCH5636 is not set
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA209 is not set
# CONFIG_SENSORS_INA2XX is not set
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_TMP513 is not set
# CONFIG_SENSORS_VIA_CPUTEMP is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83773G is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_XGENE is not set
#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_BANG_BANG is not set
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_EMULATION is not set
#
# Intel thermal drivers
#
# CONFIG_INTEL_POWERCLAMP is not set
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_WATCHDOG=y
# CONFIG_WATCHDOG_CORE is not set
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
# CONFIG_WATCHDOG_SYSFS is not set
#
# Watchdog Pretimeout Governors
#
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_WDAT_WDT is not set
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_EBC_C384_WDT is not set
# CONFIG_F71808E_WDT is not set
# CONFIG_SP5100_TCO is not set
# CONFIG_SBC_FITPC2_WATCHDOG is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_IE6XX_WDT is not set
# CONFIG_ITCO_WDT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_NV_TCO is not set
# CONFIG_60XX_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_TQMX86_WDT is not set
# CONFIG_VIA_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
# CONFIG_NI903X_WDT is not set
# CONFIG_NIC7018_WDT is not set
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_AS3711 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_MADERA 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 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_HTC_PASIC3 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_MFD_INTEL_LPSS_ACPI is not set
# CONFIG_MFD_INTEL_LPSS_PCI is not set
# CONFIG_MFD_INTEL_PMC_BXT is not set
# CONFIG_MFD_IQS62X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_SEC_CORE is not set
# CONFIG_MFD_SI476X_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SMSC is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_SYSCON is not set
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS80031 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TQMX86 is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# end of Multifunction device drivers
# CONFIG_REGULATOR is not set
# CONFIG_RC_CORE is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_VIA is not set
CONFIG_INTEL_GTT=y
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_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
# CONFIG_DRM_DP_CEC is not set
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
# CONFIG_DRM_I2C_SIL164 is not set
# 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
#
# 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=y
CONFIG_DRM_I915_FORCE_PROBE=""
CONFIG_DRM_I915_CAPTURE_ERROR=y
CONFIG_DRM_I915_COMPRESS_ERROR=y
CONFIG_DRM_I915_USERPTR=y
# CONFIG_DRM_I915_GVT is not set
CONFIG_DRM_I915_FENCE_TIMEOUT=10000
CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250
CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500
CONFIG_DRM_I915_PREEMPT_TIMEOUT=640
CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000
CONFIG_DRM_I915_STOP_TIMEOUT=100
CONFIG_DRM_I915_TIMESLICE_DURATION=1
# CONFIG_DRM_VGEM is not set
# CONFIG_DRM_VKMS is not set
# CONFIG_DRM_VMWGFX is not set
# CONFIG_DRM_GMA500 is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
# CONFIG_DRM_QXL is not set
# CONFIG_DRM_BOCHS is not set
# CONFIG_DRM_VIRTIO_GPU is not set
CONFIG_DRM_PANEL=y
#
# Display Panels
#
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set
# end of Display Panels
CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y
#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# end of Display Interface Bridges
# CONFIG_DRM_ETNAVIV is not set
# CONFIG_DRM_CIRRUS_QEMU is not set
# CONFIG_DRM_GM12U320 is not set
# CONFIG_DRM_VBOXVIDEO is not set
# CONFIG_DRM_LEGACY 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 is not set
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 is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# 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 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
# CONFIG_FB_VESA is not set
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# 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_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_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_SIMPLE 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=y
CONFIG_BACKLIGHT_GENERIC=y
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
# end of Backlight & LCD device support
CONFIG_HDMI=y
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
# CONFIG_VGACON_SOFT_SCROLLBACK_PERSISTENT_ENABLE_BY_DEFAULT is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set
# end of Console display driver support
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
# end of Graphics support
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_HWDEP=y
CONFIG_SND_SEQ_DEVICE=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
# CONFIG_SND_OSSEMUL is not set
CONFIG_SND_PCM_TIMER=y
CONFIG_SND_HRTIMER=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_DMA_SGBUF=y
CONFIG_SND_SEQUENCER=y
CONFIG_SND_SEQ_DUMMY=y
CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
CONFIG_SND_DRIVERS=y
# CONFIG_SND_PCSP is not set
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_ALOOP is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ASIHPI is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LOLA is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SE6X is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
#
# HD-Audio
#
CONFIG_SND_HDA=y
CONFIG_SND_HDA_INTEL=y
CONFIG_SND_HDA_HWDEP=y
# CONFIG_SND_HDA_RECONFIG is not set
# CONFIG_SND_HDA_INPUT_BEEP is not set
# CONFIG_SND_HDA_PATCH_LOADER is not set
# CONFIG_SND_HDA_CODEC_REALTEK is not set
# CONFIG_SND_HDA_CODEC_ANALOG is not set
# CONFIG_SND_HDA_CODEC_SIGMATEL is not set
# CONFIG_SND_HDA_CODEC_VIA is not set
# CONFIG_SND_HDA_CODEC_HDMI is not set
# CONFIG_SND_HDA_CODEC_CIRRUS is not set
# CONFIG_SND_HDA_CODEC_CONEXANT is not set
# CONFIG_SND_HDA_CODEC_CA0110 is not set
# CONFIG_SND_HDA_CODEC_CA0132 is not set
# CONFIG_SND_HDA_CODEC_CMEDIA is not set
# CONFIG_SND_HDA_CODEC_SI3054 is not set
# CONFIG_SND_HDA_GENERIC is not set
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
# end of HD-Audio
CONFIG_SND_HDA_CORE=y
CONFIG_SND_HDA_COMPONENT=y
CONFIG_SND_HDA_I915=y
CONFIG_SND_HDA_PREALLOC_SIZE=2048
CONFIG_SND_INTEL_NHLT=y
CONFIG_SND_INTEL_DSP_CONFIG=y
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_USX2Y is not set
# CONFIG_SND_USB_CAIAQ is not set
# CONFIG_SND_USB_US122L is not set
# CONFIG_SND_USB_6FIRE is not set
# CONFIG_SND_USB_HIFACE is not set
# CONFIG_SND_BCD2000 is not set
# CONFIG_SND_USB_POD is not set
# CONFIG_SND_USB_PODHD is not set
# CONFIG_SND_USB_TONEPORT is not set
# CONFIG_SND_USB_VARIAX is not set
CONFIG_SND_PCMCIA=y
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_PDAUDIOCF is not set
# CONFIG_SND_SOC is not set
CONFIG_SND_X86=y
# CONFIG_HDMI_LPE_AUDIO is not set
#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
CONFIG_HIDRAW=y
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACCUTOUCH is not set
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
# CONFIG_HID_APPLEIR is not set
# CONFIG_HID_ASUS is not set
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
# CONFIG_HID_BETOP_FF is not set
# CONFIG_HID_BIGBEN_FF is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_CORSAIR is not set
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
# CONFIG_HID_PRODIKEYS is not set
# CONFIG_HID_CMEDIA is not set
# CONFIG_HID_CREATIVE_SB0540 is not set
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELAN is not set
# CONFIG_HID_ELECOM is not set
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_GEMBIRD is not set
# CONFIG_HID_GFRM is not set
# CONFIG_HID_GLORIOUS is not set
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_GT683R is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_VIEWSONIC is not set
CONFIG_HID_GYRATION=y
# CONFIG_HID_ICADE is not set
CONFIG_HID_ITE=y
# CONFIG_HID_JABRA is not set
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=y
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LED is not set
# CONFIG_HID_LENOVO is not set
CONFIG_HID_LOGITECH=y
# CONFIG_HID_LOGITECH_DJ is not set
# CONFIG_HID_LOGITECH_HIDPP is not set
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
CONFIG_LOGIWHEELS_FF=y
# CONFIG_HID_MAGICMOUSE is not set
# CONFIG_HID_MALTRON is not set
# CONFIG_HID_MAYFLASH is not set
CONFIG_HID_REDRAGON=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
# CONFIG_HID_MULTITOUCH is not set
# CONFIG_HID_NTI is not set
CONFIG_HID_NTRIG=y
# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
CONFIG_PANTHERLORD_FF=y
# CONFIG_HID_PENMOUNT is not set
CONFIG_HID_PETALYNX=y
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PLANTRONICS is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_RETRODE is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_SAITEK is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
# CONFIG_SONY_FF is not set
# CONFIG_HID_SPEEDLINK is not set
# CONFIG_HID_STEAM is not set
# CONFIG_HID_STEELSERIES is not set
CONFIG_HID_SUNPLUS=y
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
CONFIG_HID_TOPSEED=y
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_U2FZERO is not set
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
# CONFIG_HID_ALPS is not set
# end of Special HID drivers
#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
# end of USB HID support
#
# I2C HID support
#
# CONFIG_I2C_HID is not set
# end of I2C HID support
#
# Intel ISH HID support
#
# CONFIG_INTEL_ISH_HID is not set
# end of Intel ISH HID support
# end of HID support
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_LEDS_TRIGGER_USBPORT is not set
CONFIG_USB_AUTOSUSPEND_DELAY=2
CONFIG_USB_MON=y
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
# CONFIG_USB_XHCI_DBGCAP is not set
CONFIG_USB_XHCI_PCI=y
# CONFIG_USB_XHCI_PLATFORM is not set
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_FOTG210_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HCD_TEST_MODE is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=y
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
# CONFIG_USB_UAS is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# 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 is not set
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set
#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_APPLE_MFI_FASTCHARGE is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HUB_USB251XB is not set
# CONFIG_USB_HSIC_USB3503 is not set
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set
#
# USB Physical Layer drivers
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_ISP1301 is not set
# end of USB Physical Layer drivers
# CONFIG_USB_GADGET is not set
# CONFIG_TYPEC is not set
# CONFIG_USB_ROLE_SWITCH is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
#
# LED drivers
#
# CONFIG_LEDS_APU is not set
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_LP5523 is not set
# CONFIG_LEDS_LP5562 is not set
# CONFIG_LEDS_LP8501 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x 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 is not set
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set
# CONFIG_LEDS_TI_LMU_COMMON is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
# CONFIG_LEDS_TRIGGER_DISK is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
# CONFIG_LEDS_TRIGGER_CAMERA is not set
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
# CONFIG_LEDS_TRIGGER_AUDIO is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_DECODE_MCE=y
# CONFIG_EDAC_AMD64 is not set
# CONFIG_EDAC_E752X is not set
# CONFIG_EDAC_I82975X is not set
# CONFIG_EDAC_I3000 is not set
# CONFIG_EDAC_I3200 is not set
# CONFIG_EDAC_IE31200 is not set
# CONFIG_EDAC_X38 is not set
# CONFIG_EDAC_I5400 is not set
# CONFIG_EDAC_I7CORE is not set
# CONFIG_EDAC_I5000 is not set
# CONFIG_EDAC_I5100 is not set
# CONFIG_EDAC_I7300 is not set
# CONFIG_EDAC_SBRIDGE is not set
# CONFIG_EDAC_SKX is not set
# CONFIG_EDAC_I10NM is not set
# CONFIG_EDAC_PND2 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_NVMEM=y
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABEOZ9 is not set
# CONFIG_RTC_DRV_ABX80X is not set
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8523 is not set
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8010 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV8803 is not set
# CONFIG_RTC_DRV_SD3078 is not set
#
# SPI RTC drivers
#
CONFIG_RTC_I2C_AND_SPI=y
#
# SPI and I2C RTC drivers
#
# CONFIG_RTC_DRV_DS3232 is not set
# CONFIG_RTC_DRV_PCF2127 is not set
# CONFIG_RTC_DRV_RV3029C2 is not set
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_DS2404 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_FTRTC010 is not set
#
# HID Sensor RTC drivers
#
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
# CONFIG_ALTERA_MSGDMA is not set
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_INTEL_IDXD is not set
# CONFIG_INTEL_IOATDMA is not set
# CONFIG_PLX_DMA is not set
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
# CONFIG_DW_DMAC is not set
# CONFIG_DW_DMAC_PCI is not set
# CONFIG_DW_EDMA is not set
# CONFIG_DW_EDMA_PCIE is not set
CONFIG_HSU_DMA=y
# CONFIG_SF_PDMA is not set
#
# DMA Clients
#
# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not set
# CONFIG_UDMABUF is not set
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_SELFTESTS is not set
# CONFIG_DMABUF_HEAPS is not set
# end of DMABUF options
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_VFIO is not set
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
# CONFIG_VIRTIO_BALLOON is not set
# CONFIG_VIRTIO_INPUT is not set
# CONFIG_VIRTIO_MMIO is not set
# CONFIG_VDPA is not set
CONFIG_VHOST_DPN=y
CONFIG_VHOST_MENU=y
# CONFIG_VHOST_NET is not set
# 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 is not set
# CONFIG_ACERHDF is not set
# CONFIG_ACER_WIRELESS is not set
# CONFIG_APPLE_GMUX is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_ASUS_WIRELESS is not set
CONFIG_EEEPC_LAPTOP=y
# CONFIG_DCDBAS is not set
# CONFIG_DELL_SMBIOS is not set
# CONFIG_DELL_RBTN is not set
# CONFIG_DELL_RBU is not set
# CONFIG_DELL_SMO8800 is not set
# CONFIG_AMILO_RFKILL is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_FUJITSU_TABLET is not set
# CONFIG_GPD_POCKET_FAN is not set
# CONFIG_HP_ACCEL is not set
# CONFIG_HP_WIRELESS is not set
# CONFIG_IBM_RTL is not set
# CONFIG_IDEAPAD_LAPTOP is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_INTEL_ATOMISP2_PM is not set
# CONFIG_INTEL_HID_EVENT is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_INTEL_OAKTRAIL is not set
# CONFIG_INTEL_VBTN is not set
# CONFIG_SURFACE_3_POWER_OPREGION is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_SAMSUNG_LAPTOP is not set
# CONFIG_SAMSUNG_Q10 is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_ACPI_CMPC is not set
# CONFIG_COMPAL_LAPTOP is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_SYSTEM76_ACPI is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_I2C_MULTI_INSTANTIATE is not set
# CONFIG_MLX_PLATFORM is not set
# CONFIG_INTEL_IPS is not set
# CONFIG_INTEL_RST is not set
# CONFIG_INTEL_SMARTCONNECT is not set
#
# Intel Speed Select Technology interface support
#
# CONFIG_INTEL_SPEED_SELECT_INTERFACE is not set
# end of Intel Speed Select Technology interface support
# CONFIG_INTEL_TURBO_MAX_3 is not set
# CONFIG_INTEL_UNCORE_FREQ_CONTROL is not set
# CONFIG_INTEL_PMC_CORE is not set
# CONFIG_INTEL_PUNIT_IPC is not set
# CONFIG_INTEL_SCU_PCI is not set
# CONFIG_INTEL_SCU_PLATFORM is not set
CONFIG_PMC_ATOM=y
# CONFIG_MFD_CROS_EC is not set
# CONFIG_CHROME_PLATFORMS is not set
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Common Clock Framework
#
# CONFIG_COMMON_CLK_MAX9485 is not set
# CONFIG_COMMON_CLK_SI5341 is not set
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# end of Common Clock Framework
# CONFIG_HWSPINLOCK is not set
#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# end of Clock Source drivers
CONFIG_MAILBOX=y
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOASID=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#
# end of Generic IOMMU Pagetable Support
# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_IOMMU_DMA=y
CONFIG_AMD_IOMMU=y
# CONFIG_AMD_IOMMU_V2 is not set
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
# CONFIG_INTEL_IOMMU_SVM is not set
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
# CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON is not set
# CONFIG_IRQ_REMAP is not set
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers
#
# Rpmsg drivers
#
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
# 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
#
# Aspeed SoC drivers
#
# end of Aspeed 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
#
# Qualcomm SoC drivers
#
# end of Qualcomm SoC drivers
# CONFIG_SOC_TI is not set
#
# Xilinx SoC drivers
#
# CONFIG_XILINX_VCU is not set
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers
# CONFIG_PM_DEVFREQ is not set
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
# CONFIG_NTB is not set
# CONFIG_VME_BUS is not set
# CONFIG_PWM is not set
#
# IRQ chip support
#
# end of IRQ chip support
# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set
#
# PHY Subsystem
#
# CONFIG_GENERIC_PHY is not set
# CONFIG_BCM_KONA_USB2_PHY is not set
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_PHY_INTEL_EMMC is not set
# end of PHY Subsystem
# CONFIG_POWERCAP is not set
# CONFIG_MCB is not set
#
# 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_LIBNVDIMM is not set
# CONFIG_DAX is not set
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
#
# HW tracing support
#
# CONFIG_STM is not set
# CONFIG_INTEL_TH is not set
# end of HW tracing support
# CONFIG_FPGA is not set
# CONFIG_TEE is not set
# CONFIG_UNISYS_VISORBUS is not set
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
# CONFIG_COUNTER is not set
# end of Device Drivers
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_VALIDATE_FS_PARSER is not set
CONFIG_FS_IOMAP=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_USE_FOR_EXT2=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
# CONFIG_F2FS_FS is not set
# CONFIG_FS_DAX is not set
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=y
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_QUOTACTL_COMPAT=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=y
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=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_FAT_DEFAULT_UTF8 is not set
# CONFIG_EXFAT_FS is not set
# CONFIG_NTFS_FS is not set
# end of DOS/FAT/EXFAT/NT Filesystems
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
# CONFIG_PROC_VMCORE_DEVICE_DUMP is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_PROC_CHILDREN is not set
CONFIG_PROC_PID_ARCH_STATUS=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_MEMFD_CREATE=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
# CONFIG_CONFIGFS_FS is not set
CONFIG_EFIVAR_FS=m
# end of Pseudo filesystems
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_PSTORE is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_EROFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
# CONFIG_NFS_SWAP is not set
# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
# 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_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# 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 is not set
# CONFIG_NLS_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
# CONFIG_NLS_MAC_GREEK is not set
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
# CONFIG_NLS_MAC_ROMANIAN is not set
# CONFIG_NLS_MAC_TURKISH is not set
CONFIG_NLS_UTF8=y
# 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_BIG_KEYS is not set
# CONFIG_ENCRYPTED_KEYS is not set
# CONFIG_KEY_DH_OPERATIONS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITY_WRITABLE_HOOKS=y
# CONFIG_SECURITYFS is not set
CONFIG_SECURITY_NETWORK=y
CONFIG_PAGE_TABLE_ISOLATION=y
# CONFIG_SECURITY_NETWORK_XFRM is not set
# CONFIG_SECURITY_PATH is not set
# CONFIG_INTEL_TXT is not set
CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
# CONFIG_HARDENED_USERCOPY is not set
# CONFIG_FORTIFY_SOURCE is not set
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=0
CONFIG_SECURITY_SELINUX_SIDTAB_HASH_BITS=9
CONFIG_SECURITY_SELINUX_SID2STR_CACHE_SIZE=256
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set
# CONFIG_SECURITY_YAMA is not set
# CONFIG_SECURITY_SAFESETID is not set
# CONFIG_SECURITY_LOCKDOWN_LSM is not set
CONFIG_INTEGRITY=y
# CONFIG_INTEGRITY_SIGNATURE is not set
CONFIG_INTEGRITY_AUDIT=y
# CONFIG_IMA is not set
# CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity,selinux,smack,tomoyo,apparmor,bpf"
#
# Kernel hardening options
#
#
# Memory initialization
#
CONFIG_INIT_STACK_NONE=y
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
# end of Memory initialization
# end of Kernel hardening options
# end of Security options
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_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 is not set
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_ENGINE=m
#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
# CONFIG_CRYPTO_DH is not set
# CONFIG_CRYPTO_ECDH is not set
# CONFIG_CRYPTO_ECRDSA is not set
# CONFIG_CRYPTO_CURVE25519 is not set
# CONFIG_CRYPTO_CURVE25519_X86 is not set
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
# CONFIG_CRYPTO_CHACHA20POLY1305 is not set
# CONFIG_CRYPTO_AEGIS128 is not set
# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set
# CONFIG_CRYPTO_SEQIV is not set
CONFIG_CRYPTO_ECHAINIV=y
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CFB is not set
CONFIG_CRYPTO_CTR=y
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_OFB is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_KEYWRAP is not set
# CONFIG_CRYPTO_NHPOLY1305_SSE2 is not set
# CONFIG_CRYPTO_NHPOLY1305_AVX2 is not set
# CONFIG_CRYPTO_ADIANTUM is not set
# CONFIG_CRYPTO_ESSIV is not set
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
# CONFIG_CRYPTO_CRC32 is not set
# CONFIG_CRYPTO_CRC32_PCLMUL is not set
# CONFIG_CRYPTO_XXHASH is not set
# CONFIG_CRYPTO_BLAKE2B is not set
# CONFIG_CRYPTO_BLAKE2S is not set
# CONFIG_CRYPTO_BLAKE2S_X86 is not set
# CONFIG_CRYPTO_CRCT10DIF is not set
CONFIG_CRYPTO_GHASH=y
# CONFIG_CRYPTO_POLY1305 is not set
# CONFIG_CRYPTO_POLY1305_X86_64 is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
# CONFIG_CRYPTO_SHA1_SSSE3 is not set
# CONFIG_CRYPTO_SHA256_SSSE3 is not set
# CONFIG_CRYPTO_SHA512_SSSE3 is not set
CONFIG_CRYPTO_SHA256=y
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_SHA3 is not set
# CONFIG_CRYPTO_SM3 is not set
# CONFIG_CRYPTO_STREEBOG is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
# CONFIG_CRYPTO_AES_NI_INTEL is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_BLOWFISH_X86_64 is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAMELLIA_X86_64 is not set
# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64 is not set
# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST5_AVX_X86_64 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_CAST6_AVX_X86_64 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_CHACHA20 is not set
# CONFIG_CRYPTO_CHACHA20_X86_64 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_AVX_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_AVX2_X86_64 is not set
# CONFIG_CRYPTO_SM4 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_X86_64 is not set
# CONFIG_CRYPTO_TWOFISH_X86_64_3WAY is not set
# CONFIG_CRYPTO_TWOFISH_AVX_X86_64 is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_LZO is not set
# CONFIG_CRYPTO_842 is not set
# CONFIG_CRYPTO_LZ4 is not set
# CONFIG_CRYPTO_LZ4HC is not set
# CONFIG_CRYPTO_ZSTD is not set
#
# 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=y
# CONFIG_CRYPTO_LIB_BLAKE2S is not set
# CONFIG_CRYPTO_LIB_CHACHA is not set
# CONFIG_CRYPTO_LIB_CURVE25519 is not set
CONFIG_CRYPTO_LIB_DES=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
# CONFIG_CRYPTO_LIB_POLY1305 is not set
# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_LIB_SHA256=y
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_PADLOCK is not set
# CONFIG_CRYPTO_DEV_ATMEL_ECC is not set
# CONFIG_CRYPTO_DEV_ATMEL_SHA204A is not set
# CONFIG_CRYPTO_DEV_CCP is not set
# CONFIG_CRYPTO_DEV_QAT_DH895xCC is not set
# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set
# CONFIG_CRYPTO_DEV_QAT_C62X is not set
# CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set
# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set
# CONFIG_CRYPTO_DEV_QAT_C62XVF is not set
# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set
CONFIG_CRYPTO_DEV_VIRTIO=m
# CONFIG_CRYPTO_DEV_SAFEXCEL is not set
# CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
# CONFIG_PKCS8_PRIVATE_KEY_PARSER is not set
CONFIG_PKCS7_MESSAGE_PARSER=y
# CONFIG_PKCS7_TEST_KEY is not set
# CONFIG_SIGNED_PE_FILE_VERIFICATION is not set
#
# Certificates for signature checking
#
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
# CONFIG_SECONDARY_TRUSTED_KEYRING is not set
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
# end of Certificates for signature checking
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
# CONFIG_PACKING is not set
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 is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
# CONFIG_CRC64 is not set
# CONFIG_CRC4 is not set
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
# CONFIG_CRC8 is not set
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_INTERVAL_TREE=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_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_SWIOTLB=y
# CONFIG_DMA_API_DEBUG is not set
CONFIG_SGL_ALLOC=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
# CONFIG_IRQ_POLL is not set
CONFIG_MPILIB=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_UACCESS_MCSAFE=y
CONFIG_ARCH_STACKWALK=y
CONFIG_SBITMAP=y
# CONFIG_STRING_SELFTEST is not set
# 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 is not set
# CONFIG_DYNAMIC_DEBUG is not set
CONFIG_SYMBOLIC_ERRNAME=y
CONFIG_DEBUG_BUGVERBOSE=y
# end of printk and dmesg options
#
# Compile-time checks and compiler options
#
# CONFIG_DEBUG_INFO is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_HEADERS_INSTALL is not set
# CONFIG_DEBUG_SECTION_MISMATCH is not set
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_STACK_VALIDATION=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# 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=y
CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE=""
CONFIG_DEBUG_FS=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 is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_PAGE_OWNER is not set
# CONFIG_PAGE_POISONING is not set
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_GENERIC_PTDUMP=y
# CONFIG_PTDUMP_DEBUGFS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
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_DEBUG_VM is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
# CONFIG_KASAN is not set
CONFIG_KASAN_STACK=1
# end of Memory Debugging
# CONFIG_DEBUG_SHIRQ is not set
#
# Debug Oops, Lockups and Hangs
#
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
# CONFIG_SOFTLOCKUP_DETECTOR is not set
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
# CONFIG_HARDLOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_WQ_WATCHDOG is not set
# CONFIG_TEST_LOCKUP is not set
# end of Debug Oops, Lockups and Hangs
#
# Scheduler Debugging
#
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# end of Scheduler Debugging
# CONFIG_DEBUG_TIMEKEEPING is not set
CONFIG_DEBUG_PREEMPT=y
#
# 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 is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
# CONFIG_WW_MUTEX_SELFTEST is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# 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 is not set
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
# end of Debug kernel data structures
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
CONFIG_TORTURE_TEST=y
# CONFIG_RCU_PERF_TEST is not set
CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_TRACE=y
# CONFIG_RCU_EQS_DEBUG is not set
# end of RCU Debugging
# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
# CONFIG_LATENCYTOP is not set
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_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_BOOTTIME_TRACING is not set
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_PREEMPTIRQ_EVENTS is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_HWLAT_TRACER is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_TRACER_SNAPSHOT is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_KPROBE_EVENTS=y
CONFIG_UPROBE_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
# CONFIG_HIST_TRIGGERS is not set
# CONFIG_TRACE_EVENT_INJECT is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_PREEMPTIRQ_DELAY_TEST is not set
# CONFIG_KPROBE_EVENT_GEN_TEST is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_SAMPLES is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_IO_STRICT_DEVMEM is not set
#
# x86 Debugging
#
CONFIG_TRACE_IRQFLAGS_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 is not set
# CONFIG_EFI_PGT_DUMP is not set
# CONFIG_DEBUG_WX is not set
# CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
# CONFIG_DEBUG_ENTRY is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_FPU=y
# CONFIG_PUNIT_ATOM_DEBUG is not set
CONFIG_UNWINDER_ORC=y
# CONFIG_UNWINDER_FRAME_POINTER is not set
# end of x86 Debugging
#
# Kernel Testing and Coverage
#
# CONFIG_KUNIT is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
CONFIG_FUNCTION_ERROR_INJECTION=y
# CONFIG_FAULT_INJECTION is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_KCOV is not set
CONFIG_RUNTIME_TESTING_MENU=y
# CONFIG_LKDTM is not set
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_TEST_MIN_HEAP is not set
# CONFIG_TEST_SORT is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_REED_SOLOMON_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PERCPU_TEST is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_TEST_STRING_HELPERS is not set
# CONFIG_TEST_STRSCPY is not set
# CONFIG_TEST_KSTRTOX is not set
# CONFIG_TEST_PRINTF is not set
# CONFIG_TEST_BITMAP is not set
# CONFIG_TEST_BITFIELD is not set
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_XARRAY is not set
# CONFIG_TEST_OVERFLOW is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_HASH is not set
# CONFIG_TEST_IDA is not set
# CONFIG_TEST_LKM is not set
# CONFIG_TEST_VMALLOC is not set
# CONFIG_TEST_USER_COPY is not set
# CONFIG_TEST_BPF is not set
# CONFIG_TEST_BLACKHOLE_DEV is not set
# CONFIG_FIND_BIT_BENCHMARK is not set
# CONFIG_TEST_FIRMWARE is not set
# CONFIG_TEST_SYSCTL is not set
# CONFIG_TEST_UDELAY is not set
# CONFIG_TEST_STATIC_KEYS is not set
# CONFIG_TEST_KMOD is not set
# CONFIG_TEST_MEMCAT_P is not set
# CONFIG_TEST_STACKINIT is not set
# CONFIG_TEST_MEMINIT is not set
# CONFIG_MEMTEST is not set
# end of Kernel Testing and Coverage
# end of Kernel hacking
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-05 14:16 ` Paul E. McKenney
@ 2020-06-05 18:41 ` Paul E. McKenney
[not found] ` <20200606005126.GA21507@paulmck-ThinkPad-P72>
0 siblings, 1 reply; 14+ messages in thread
From: Paul E. McKenney @ 2020-06-05 18:41 UTC (permalink / raw)
To: Peter Zijlstra
Cc: mingo, juri.lelli, vincent.guittot, dietmar.eggemann, rostedt,
bsegall, mgorman, tglx, linux-kernel
On Fri, Jun 05, 2020 at 07:16:07AM -0700, Paul E. McKenney wrote:
> On Fri, Jun 05, 2020 at 03:14:51PM +0200, Peter Zijlstra wrote:
>
> No KCSAN. GCC 8.2.1. No cgroups unless the kernel creates some.
> No userspace other than a C-language binary named "init" that
> sleeps in an infinite loop.
>
> .config attached.
And in case it is helpful, here is the output of "git bisect view",
which lists rather more commits than "git bisect run" claims, but there
are only a few scheduler commits below. I don't see anything that
I can prove can cause this problem, but there are some that are at
least related to this code path.
Is there anything that is actually relevant?
Thanx, Paul
------------------------------------------------------------------------
Semi-plausible to my admittedly untrained eye:
------------------------------------------------------------------------
a148866489fbe243c936fe43e4525d8dbfa0318f sched: Replace rq::wake_list
126c2092e5c8b28623cb890cd2930aa292410676 sched: Add rq::ttwu_pending
2ebb17717550607bcd85fb8cf7d24ac870e9d762 sched/core: Offload wakee task activation if it the wakee is descheduling
c6e7bd7afaeb3af55ffac122828035f1c01d1d7b sched/core: Optimize ttwu() spinning on p->on_cpu
7d148be69e3a0eaa9d029a3c51b545e322116a99 sched/fair: Optimize enqueue_task_fair()
------------------------------------------------------------------------
Full list, which includes quite a few additional sched-related commits:
------------------------------------------------------------------------
e8f4abf8fd1a2beb94983cb95ed713df75b3d135 Merge branch 'uaccess.csum' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
174e1ea8a2f6140078b6c61068b478cf3c4aa74f fix a braino in ia64 uaccess csum changes
e7c93cbfe9cb4b0a47633099e78c455b1f79bbac Merge tag 'threads-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
d479c5a1919b4e569dcd3ae9c84ed74a675d0b94 Merge tag 'sched-core-2020-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
f6aee505c71bbb035dde146caf5a6abbf3ccbe47 Merge tag 'x86-timers-2020-06-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
dabc4df27c628866ede130a09121f255ca894d8c Merge tag 'timers-core-2020-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
f6606d0c0010953e4c28c8662623662b5108b4ce Merge tag 'irq-core-2020-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
d6f9469a03d832dcd17041ed67774ffb5f3e73b3 Merge tag 'erofs-for-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
cadf32234b6f6dd96a0892bf915e3ee8c438cf07 Merge tag 'jfs-5.8' of git://github.com/kleikamp/linux-shaggy
f3cdc8ae116e27d84e1f33c7a2995960cebb73ac Merge tag 'for-5.8-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
8eeae5bae1239c030ba0b34cac97ebd5e7ec1886 Merge tag 'vfs-5.8-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
96ed320d527eb071389f69cbd6772440805af7d7 Merge tag 'vfs-5.8-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
16d91548d1057691979de4686693f0ff92f46000 Merge tag 'xfs-5.8-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
25de110d148666752dc0e0da7a0b69de31cd7098 irq_work: Define irq_work_single() on !CONFIG_IRQ_WORK too
d77aeb5d403d379ff458e04fc07b5b86700270f2 irqchip: Fix "Loongson HyperTransport Vector support" driver build on all non-MIPS platforms
76fe06c1e68b8f8dfb63d5b268623830dcb16ed0 Merge tag 'irqchip-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
34f853b849eb6a509eb8f40f2f5946ebb1f62739 erofs: suppress false positive last_block warning
f57a3fe44995a3820192e0cf7c3ebdecedd9586e erofs: convert to use the new mount fs_context api
da10a4b626657387845f32d37141fc7d48ebbdb3 dt-bindings: interrupt-controller: Add Loongson PCH MSI
632dcc2c75ef6de3272aa4ddd8f19da1f1ace323 irqchip: Add Loongson PCH MSI controller
b6e4bc125fc517969f97d901b1845ebf47bbea26 dt-bindings: interrupt-controller: Add Loongson PCH PIC
ef8c01eb64ca6719da449dab0aa9424e13c58bd0 irqchip: Add Loongson PCH PIC controller
6c2832c3c6edc38ab58bad29731b4951c0a90cf8 dt-bindings: interrupt-controller: Add Loongson HTVEC
818e915fbac518e8c78e1877a0048d92d4965e5a irqchip: Add Loongson HyperTransport Vector support
1d0326f352bb094771df17f045bdbadff89a43e6 genirq: Check irq_data_get_irq_chip() return value before use
2166e5edce9ac1edf3b113d6091ef72fcac2d6c4 btrfs: fix space_info bytes_may_use underflow during space cache writeout
467dc47ea99c56e966e99d09dae54869850abeeb btrfs: fix space_info bytes_may_use underflow after nocow buffered write
e2c8e92d1140754073ad3799eb6620c76bab2078 btrfs: fix wrong file range cleanup after an error filling dealloc range
213ff4b72a9c7509dd85979db64c66774f4f26c1 btrfs: remove redundant local variable in read_block_for_search
995e9a166b6909c9bb4af8f51b9502f8b8c18291 btrfs: open code key_search
d8f3e73587ce574f7a9bc165e0db69b0b148f6f8 btrfs: split btrfs_direct_IO to read and write part
5f008163a559d566a0ee1190a0a24f3eec6f1ea7 btrfs: remove BTRFS_INODE_READDIO_NEED_LOCK
b75b7ca7c27dfd61dba368f390b7d4dc20b3a8cb fs: remove dio_end_io()
a43a67a2d715540c1368b9501a22b0373b5874c0 btrfs: switch to iomap_dio_rw() for dio
1f8db4150536431b031585ecc2a6793f69245de2 sched/headers: Split out open-coded prototypes into kernel/sched/smp.h
a148866489fbe243c936fe43e4525d8dbfa0318f sched: Replace rq::wake_list
126c2092e5c8b28623cb890cd2930aa292410676 sched: Add rq::ttwu_pending
4b44a21dd640b692d4e9b12d3e37c24825f90baa irq_work, smp: Allow irq_work on call_single_queue
b2a02fc43a1f40ef4eb2fb2b06357382608d4d84 smp: Optimize send_call_function_single_ipi()
afaa653c564da38c0b34c4baba31e88c46a8764c smp: Move irq_work_run() out of flush_smp_call_function_queue()
52103be07d8b08311955f8c30e535c2dda290cf4 smp: Optimize flush_smp_call_function_queue()
19a1f5ec699954d21be10f74ff71c2a7079e99ad sched: Fix smp_call_function_single_async() usage for ILB
58ef57b16d9e91cce1c640a6fe8a21d53a85181d Merge branch 'core/rcu' into sched/core, to pick up dependency
498bdcdb949e879d4a45f415468aef802a3dff4a Merge branch 'sched/urgent' into sched/core, to pick up fix
6dcde60efd946e38fac8d276a6ca47492103e856 xfs: more lockdep whackamole with kmem_alloc*
a5949d3faedf492fa7863b914da408047ab46eb0 xfs: force writes to delalloc regions to unwritten
590b16516ef38e2e88674fe0a0cea39927a8ee2e xfs: refactor xfs_iomap_prealloc_size
f0322c7cc05eb23ef034775f9b39254cbd4f3678 xfs: measure all contiguous previous extents for prealloc size
1edd2c055dff9710b1e29d4df01902abb0a55f1f xfs: don't fail unwritten extent conversion on writeback due to edquot
964176bd32da9847112b505f57ee6e602ee5c84d xfs: rearrange xfs_inode_walk_ag parameters
042f65f4a79c819d74309c2607959fccacc4094a xfs: straighten out all the naming around incore inode tree walks
5662d38ccdbd9e5c816f5c0b7f490a29729217b0 xfs: move xfs_inode_ag_iterator to be closer to the perag walking code
7e88d31423e2874be03f8ebc6274c917f674743a xfs: use bool for done in xfs_inode_ag_walk
39b1cfd75b278f5cb1e58517f6ec1ac9ef16d9f4 xfs: fix inode ag walk predicate function return values
a91bf9928e1e16dd175ff363efa54ebc9e38d53d xfs: refactor eofb matching into a single helper
8921a0fda54adf0a45ef15a9507594829e4ec6f5 xfs: remove __xfs_icache_free_eofblocks
390600f811f1adfb9158e9b670b81219a9d94d72 xfs: remove flags argument from xfs_inode_ag_walk
9be0590453cdae1b7aa2eb08515cc140ecc850c3 xfs: remove xfs_inode_ag_iterator_flags
43d24bcf19d139b904752b5727def241920cff37 xfs: remove unused xfs_inode_ag_iterator function
fc96be95e6c612eb77c0c0306cef2da1b8a243f9 xfs: replace open-coded XFS_ICI_NO_TAG
3737bb2c67770afea6362aeaf4f48a969d119777 xfs: move eofblocks conversion function to xfs_ioctl.c
df42ce64dc3eb7f01f8b601abd3881c6dddfbbaa xfs: allow individual quota grace period extension
e850301f0981741c47f5ee423380a2a963fce563 xfs: per-type quota timers and warn limits
ce6e7e79ced35a8ba4576d70bb999e8835f95769 xfs: switch xfs_get_defquota to take explicit type
3dbb9aa310089702ac1023296d26672f36ea4096 xfs: pass xfs_dquot to xfs_qm_adjust_dqtimers
8d077f5bfc273a85ea4c665d4f15b7fd06b97c20 xfs: fix up some whitespace in quota code
dcf1ccc99e6db06a3a3cc9f72161f7d084a38d40 xfs: always return -ENOSPC on project quota reservation failure
c8d329f311c4d3d8f8e6dc5897ec235e37f48ae8 xfs: group quota should return EDQUOT when prj quota enabled
b41b46c20c0bd32cd0a3795fcd2b892213cb6f5e xfs: remove the m_active_trans counter
b0dff466c00975a3e3ec97e6b0266bfd3e4805d6 xfs: separate read-only variables in struct xfs_mount
f18c9a9030972d892a244968c653aceb98e27c70 xfs: reduce free inode accounting overhead
dc3ffbb14060c943469d5e12900db3a60bc3fa64 xfs: gut error handling in xfs_trans_unreserve_and_mod_sb()
e7cda1ee94f464e02e356319aec7d83ccba8cab4 erofs: code cleanup by removing ifdef macro surrounding
3ad99bec6e82e32fa9faf2f84e74b134586b46f7 iomap: remove lockdep_assert_held()
8cecd0ba854799cda72d03a470e7de9eed3ed6c4 iomap: add a filesystem hook for direct I/O bio submission
d85dc2e116fdce776280224ed2bee4c78e5e5af2 fs: export generic_file_buffered_read()
0e375f51017bcc86c23979118b10445c424ef5ad irqchip/sifive-plic: Improve boot prints for multiple PLIC instances
2234ae846ccb9ebdf4c391824cb79e73674dceda irqchip/sifive-plic: Setup cpuhp once after boot CPU handler is present
2458ed31e9b9ab40d78a452ab2650a0857556e85 irqchip/sifive-plic: Set default irq affinity in plic_irqdomain_map()
cc86432aa8cc5a81f99d79eea2a29099da694df3 irqchip/gic-v2, v3: Drop extra IRQ_NOAUTOEN setting for (E)PPIs
bbcd1f4d52587d4f6a90692d896cf06a37b6554a btrfs: turn space cache writeout failure messages into debug messages
2e69a7a60d8d93b19f520bf4179614188a6cfdf5 btrfs: include error on messages about failure to write space/inode caches
918cdf442326e5eaa808258e403c6a6e2dc23113 btrfs: remove useless 'fail_unlock' label from btrfs_csum_file_blocks()
7e4a3f7ed5d54926ec671bbb13e171cfe179cc50 btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums
cc14600c1516f6c679cab1c503a34841d58050a6 btrfs: make checksum item extension more efficient
e289f03ea79bbc6574b78ac25682555423a91cbb btrfs: fix corrupt log due to concurrent fsync of inodes with shared extents
adbab6420c973f37079b1ce9b7e8a12f54810250 btrfs: unexport btrfs_compress_set_level()
0202e83fdab05b3bf641804afea57a2bfcbcbd70 btrfs: simplify iget helpers
a820feb546842a4ab5678279a62d4450320e6696 btrfs: open code read_fs_root
56e9357a1e8167134388d4c70654795353765c7b btrfs: simplify root lookup by id
1dae7e0e58b484eaa43d530f211098fdeeb0f404 btrfs: reloc: clear DEAD_RELOC_TREE bit for orphan roots to prevent runaway balance
51415b6c1b117e223bc083e30af675cb5c5498f3 btrfs: reloc: fix reloc root leak and NULL pointer dereference
c11fbb6ed0ddc11b992f9c668b79505d31956368 btrfs: reduce lock contention when creating snapshot
aeb935a455812e0ec15e15801f7a42d887e6c22f btrfs: don't set SHAREABLE flag for data reloc tree
82028e0a2a9b7a3db6ef1f1885c580a37ab9eebb btrfs: inode: cleanup the log-tree exceptions in btrfs_truncate_inode_items()
92a7cc4252231d1641b36c38cf845cfc50308ab0 btrfs: rename BTRFS_ROOT_REF_COWS to BTRFS_ROOT_SHAREABLE
ae3e715f85fff878b317369b898cf4b89785c80a btrfs: drop stale reference to volume_mutex
583e4a2384db843fa8ae9a67aff8ea0eed140e61 btrfs: update documentation of set/get helpers
f472d3c28385397b1a2891c4ec264b90cd6d2187 btrfs: optimize split page write in btrfs_set_token_##bits
f4ca8c51d12631f1297d093f767c3a5ce5b95aff btrfs: optimize split page write in btrfs_set_##bits
ba8a9a0537770df69d9dc38c11312c9b0f840cf2 btrfs: optimize split page read in btrfs_get_token_##bits
84da071f3df5a9c0df0352d1c52b0c36ddb1c53f btrfs: optimize split page read in btrfs_get_##bits
c60ac0ffd682fc04f564dd6f4cc1a77c0f94608b btrfs: drop unnecessary offset_in_page in extent buffer helpers
2b48966a4da4bcb35f0883bc23dcaf63fcb8557f btrfs: constify extent_buffer in the API functions
db3756c879773c4c7986fce3dac8355f210df807 btrfs: remove unused map_private_extent_buffer
5cd17f343bd1c47dc673260fa2973abc14ecc549 btrfs: speed up and simplify generic_bin_search
ce7afe8782a5293edbf4bc2165ac4a866ed430db btrfs: speed up btrfs_set_token_##bits helpers
029e4a42a2b22f3c82e5b325820219963aa3f13b btrfs: speed up btrfs_set_##bits helpers
8f9da810ee1fac6b587e3b871ee73696906bcba3 btrfs: speed up btrfs_get_token_##bits helpers
1441ed9b7a0f53f47afd0b5ccdcb447e50559165 btrfs: speed up btrfs_get_##bits helpers
5e3946890c184a17b4d74baec89c96dce518f002 btrfs: add separate bounds checker for set/get helpers
870b388db02cac33eebe40a1cbeb056cf13e9f40 btrfs: preset set/get token with first page and drop condition
a31356b9e263b723d4991383efc87b71c6e87991 btrfs: don't use set/get token in leaf_space_used
60d48e2e4575dd848a43ceeda6cbc38a87427330 btrfs: don't use set/get token for single assignment in overwrite_item
cc4c13d55cba8a0b81bc18243eabc57be1aa44d2 btrfs: drop eb parameter from set/get token helpers
4dae666a6286ce5d9f4890f8b88af646473686f0 btrfs: use the token::eb for all set/get helpers
f2998ebd32e25e432e3d0058552e4777c5aba75a btrfs: remove duplicated include in block-group.c
3be4d8efe3cf218350cf2c3f39136a636698c572 btrfs: block-group: rename write_one_cache_group()
97f4728af88822ddd13941c3ac84a4ce3a9ff823 btrfs: block-group: refactor how we insert a block group item
7357623a7f4beb4ac76005f8fac9fc0230f9a67e btrfs: block-group: refactor how we delete one block group item
9afc66498a0b5f76928f9823b58c55c5dfb06ae5 btrfs: block-group: refactor how we read one block group item
83fe9e12b0558eae519351cff00da1e06bc054d2 btrfs: block-group: don't set the wrong READA flag for btrfs_read_block_groups()
89efda52e6b6930f80f5adda9c3c9edfb1397191 btrfs: send: emit file capabilities after chown
89490303a4294238b84c83541c140e540faa17ba btrfs: scrub, only lookup for csums if we are dealing with a data extent
684b752b0933ac287fdd1f4cdc53c4a937e90e46 btrfs: move the block group freeze/unfreeze helpers into block-group.c
6b7304af62d02d77d740defd4cfddf2ef3188067 btrfs: rename member 'trimming' of block group to a more generic name
2473d24f2b77da0ffabcbb916793e58e7f57440b btrfs: fix a race between scrub and block group removal/allocation
31344b2fcead3239c5b801016d9bae82506b92c2 btrfs: remove more obsolete v0 extent ref declarations
943aeb0dae9903ec70157129daed246086e8e111 btrfs: remove unused function btrfs_dev_extent_chunk_tree_uuid
cbab8ade585a18c4334b085564d9d046e01a3f70 btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup
a619b3c7abdd585cdd003effa1773e627aa8a44e btrfs: speedup dead root detection during orphan cleanup
eec5b6e097cbcaf8d42209b6ef059cee8aa00790 btrfs: remove unused function heads_to_leaves
fb8521caa8f21f3153c5dc9feb055b6cd3e45c89 btrfs: add more codes to decoder table
d54f814434c5f87356d35bc377f43ef8d0556f15 btrfs: sort error decoder entries
7f551d969037cc128eca60688d9c5a300d84e665 btrfs: free alien device after device add
998a0671961f66e9fad4990ed75f80ba3088c2f1 btrfs: include non-missing as a qualifier for the latest_bdev
fd08001f17c7f0a5b19bf4026bbaace19d8fbdb6 btrfs: use crypto_shash_digest() instead of open coding
1ed802c972c6c676412e34d168e313a17c3d931e btrfs: drop useless goto in open_fs_devices
0bc2d3c08e2b970117cc2b7c529291123978cae6 btrfs: remove useless check for copy_items() return value
77d5d6893106ea7b19709bed2491f93ff10a86d7 btrfs: unify buffered and direct I/O read repair
5c047a699aa9433ad92136343a9306d985134c24 btrfs: get rid of endio_repair_workers
fd9d6670edba68cedd87b3db04cbdcdfc492cc0a btrfs: simplify direct I/O read repair
769b4f2497bdb31cd2c7b53d171bc7c13ef4e793 btrfs: get rid of one layer of bios in direct I/O
85879573fc8b06e8f70698686e3bc17c9e6225ba btrfs: put direct I/O checksums in btrfs_dio_private instead of bio
e3b318d14df7d6d04f37ce10f9a2f33ca3d550be btrfs: convert btrfs_dio_private->pending_bios to refcount_t
2390a6daf92d241b23bc02687bfb9fabdf93f117 btrfs: remove unused btrfs_dio_private::private
ce06d3ec2b5aed70b95ee080a7a3d55ef08ce7f3 btrfs: make btrfs_check_repairable() static
47df7765a803a3333dda7f1452581e1641f984b0 btrfs: rename __readpage_endio_check to check_data_csum
fb30f4707d421add0f4bf9a08bb228daac273b9f btrfs: clarify btrfs_lookup_bio_sums documentation
f337bd7478178f4c5e2b825fdb8dfaa266c344a2 btrfs: don't do repair validation for checksum errors
c7333972b9b571a03bf9aecd1aeecfab81243e8d btrfs: look at full bi_io_vec for repair decision
c36cac28cb94e58f7e21ff43bdc6064346dab32c btrfs: fix double __endio_write_update_ordered in direct I/O
6d3113a193e3385c72240096fe397618ecab6e43 btrfs: fix error handling when submitting direct I/O bio
1072c12d7d58b5512b6c05c2268f57d32f1ab76c block: add bio_for_each_bvec_all()
534cf531ccf6331b6e63a054f2ceb8e1ccff1ec9 btrfs: simplify error handling of clean_pinned_extents()
e3b8336117e515a260da32fa10bb3354ba12c429 btrfs: remove the redundant parameter level in btrfs_bin_search()
b335eab890ed4c5b8e45e4b3d12f303686298850 btrfs: make btrfs_read_disk_super return struct btrfs_disk_super
a7571232b2aa8a43a137f827d77941634c309144 btrfs: use list_for_each_entry_safe in free_reloc_roots
7c09c03091ac562ddca2b393e5d65c1d37da79f1 btrfs: don't force read-only after error in drop snapshot
2d9faa5a8aaaf4a0559be46cccdbed7dbb10bad0 btrfs: remove pointless assertion on reclaim_size counter
72f4f078de3fa81b089522fb8090b08e3ffdd148 btrfs: tree-checker: remove duplicate definition of 'inode_item_err'
9c343784c4328781129bcf9e671645f69fe4b38a btrfs: force chunk allocation if our global rsv is larger than metadata
42a72cb75374634ef714514b4742a8844391fd9e btrfs: run btrfs_try_granting_tickets if a priority ticket fails
666daa9f977d46010e2597a3b4f6524ba4d28129 btrfs: only check priority tickets for priority flushing
bb4f58a747f0421b10645fbf75a6acc88da0de50 btrfs: account for trans_block_rsv in may_commit_transaction
e6549c2aabb9875cf7827bb2283905aaab5b0523 btrfs: allow to use up to 90% of the global block rsv for unlink
7f9fe614407692f670601a634621138233ac00d7 btrfs: improve global reserve stealing logic
876de781b0da240fcf8d29514c34607e147e5a94 btrfs: backref: distinguish reloc and non-reloc use of indirect resolution
1b23ea180b6b4186ff79db767dcbec612477968f btrfs: reloc: move error handling of build_backref_tree() to backref.c
fc997ed05a9f9d2185b8804fb2d0273e6d9e921a btrfs: backref: rename and move finish_upper_links()
1b60d2ec982a35c2953d81d035e1d7fc7c89f42a btrfs: backref: rename and move handle_one_tree_block()
d36e7f0e8fedd0675789b4fc5869d8d48d33e18a btrfs: reloc: open code read_fs_root() for handle_indirect_tree_backref()
55465730bcea75606c2c281ca55701c7fc20a000 btrfs: backref: rename and move should_ignore_root()
982c92cbd51cf6ab1319e1e94dfd4902d3678d9a btrfs: backref: rename and move backref_tree_panic()
13fe1bdb22f8302afa5e588e89a7a94606ef35fb btrfs: backref: rename and move backref_cache_cleanup()
023acb07bc996636b39c70e07966f70e70c0a008 btrfs: backref: rename and move remove_backref_node()
b0fe7078d62c23bc94d0203887d9ad7b128f684b btrfs: backref: rename and move drop_backref_node()
741188d3a549af328cc7946ce9650dd33a25087b btrfs: backref: rename and move free_backref_(node|edge)
f39911e5527e8be7ab56cadde306237092bcc78f btrfs: backref: rename and move link_backref_edge()
47254d07f37590fddc1516006e3e79453e755424 btrfs: backref: rename and move alloc_backref_edge()
b1818dab9bda1da8f3ea5a13230b5d91ae964f00 btrfs: backref: rename and move alloc_backref_node()
584fb12187f087f4909f74fa91dbb61856107684 btrfs: backref: rename and move backref_cache_init()
e9a28dc52af31d8af1883afe08e724a303b3c4eb btrfs: rename tree_entry to rb_simple_node and export it
7053544146ac7eb71de6cee1ffda678714f905d8 btrfs: backref: move btrfs_backref_(node|edge|cache) structures to backref.h
a26195a5230d61e4c214b17cc611e3ac7cc64c33 btrfs: reloc: add btrfs_ prefix for backref_node/edge/cache
29db137b6bb2f79851d86fa267ad8d6e6540a855 btrfs: reloc: refactor useless nodes handling into its own function
1f872924663f9a15924cc7169932608c1d697ee1 btrfs: reloc: refactor finishing part of upper linkage into finish_upper_links()
e7d571c7b004dc20f385d53d0c89e99d078e0415 btrfs: reloc: remove the open-coded goto loop for breadth-first search
0304f2d8cce7fc23baf9e005c095beff7a29847d btrfs: reloc: pass essential members for alloc_backref_node()
2a979612d594c16953ca512f2de7f0bb385ffb65 btrfs: reloc: use wrapper to replace open-coded edge linking
4d81ea8bb4fc40903f4950b082955c709d785467 btrfs: reloc: refactor indirect tree backref processing into its own function
4007ea87d900e20a7986cdcdcfdc866e8f8bd473 btrfs: reloc: refactor direct tree backref processing into its own function
2433bea592d26daf6bd15492ce4262b598a7f804 btrfs: reloc: make reloc root search-specific for relocation backref cache
33a0f1f716973ae87d94e03e597d0c46fd032541 btrfs: reloc: add backref_cache::fs_info member
84780289335fe614057e5ddf796050ce15751f4a btrfs: reloc: add backref_cache::pending_edge and backref_cache::useless_node
9569cc203d23ddaed7f7f2ca986a7cda7f1c33c0 btrfs: reloc: rename mark_block_processed and __mark_block_processed
71f572a9e82fb7ed6f8c625e2682160f3a498db3 btrfs: reloc: use btrfs_backref_iter infrastructure
c39c2ddc67024979915c4df4e30da96a3e7619b0 btrfs: backref: implement btrfs_backref_iter_next()
a37f232b7b65789cadc9834d389f6390de11b583 btrfs: backref: introduce the skeleton of btrfs_backref_iter
78d933c79cb649906577715af15400c7724ca633 btrfs: add missing annotation for btrfs_tree_lock()
c142c6a449c7765b0d3b6ecce0be8d783a19abcb btrfs: add missing annotation for btrfs_lock_cluster()
2ebb17717550607bcd85fb8cf7d24ac870e9d762 sched/core: Offload wakee task activation if it the wakee is descheduling
c6e7bd7afaeb3af55ffac122828035f1c01d1d7b sched/core: Optimize ttwu() spinning on p->on_cpu
809eb4e9bf9d84eb5b703358afd0d564d514f6d2 dt-bindings: timer: Add renesas,em-sti bindings
7a3768c206a006525afc090f92d4d618d8356b92 clocksource/drivers/timer-versatile: Clear OF_POPULATED flag
7d7de1a65349811b24971c5e8e040e6aac192dd4 clocksource: mips-gic-timer: Mark GIC timer as unstable if ref clock changes
48016e78d328998b1f00bcfb639adeabca51abe5 clocksource: mips-gic-timer: Register as sched_clock
6d2e16a3181bafb77b535095c39ad1c8b9558c8c clocksource: dw_apb_timer_of: Fix missing clockevent timers
65e0f876405ef4f0ff25eb1c5ff3e9b536d68805 clocksource: dw_apb_timer: Affiliate of-based timer with any CPU
cee43dbf2ee3f430434e2b66994eff8a1aeda889 clocksource: dw_apb_timer: Make CPU-affiliation being optional
e69bc8999662a3fa6d856820dd09717afff1cbb0 dt-bindings: timer: Move snps,dw-apb-timer DT schema from rtc
b33aaf5cd68d0fa0f0d6aa15831a1e82e2ef98e1 dt-bindings: rtc: Convert snps,dw-apb-timer to DT schema
264418e20d1fedbed8ad79683b63caa3d72c3b2e clocksource/drivers/timer-ti-dm: Do one override clock parent in prepare()
b4d86d1994725b468772975f6294d37515e66dcc Merge branch 'omap-for-v5.8/dt-timer' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into timers/drivers/next
ac593e62b0cfcbc53502be8b6c7e40fed8baff8c clocksource/drivers/timer-ti-dm: Fix spelling mistake "detectt" -> "detect"
1f422417945d08731e2915e0addb976f11b3a85a Merge branch 'timers/drivers/timer-ti' into timers/drivers/next
c177e2975430cec296aa52a0d413e447417d6cf9 clocksource/drivers/timer-ti-dm: Fix warning for set but not used
52762fbd1c4778ac9b173624ca0faacd22ef4724 clocksource/drivers/timer-ti-dm: Add clockevent and clocksource support
46b30515f97ece3da661b251e4a0ad9ac7a338d3 clocksource/drivers/timer-ti-32k: Add support for initializing directly
d1b5e55208fd8e1c73876ab6ad1ce93485e3f5a2 drivers/clocksource/arm_arch_timer: Remove duplicate error message
311fb70aa55174ddebb5c6022b23e58b85e9f116 clocksource/drivers/arc_timer: Remove duplicate error message
83cba9536905e4f82b726a98fe404400f0c9eb76 clocksource/drivers/rda: drop redundant Kconfig dependency
bd35c77e32e4359580207891c0f7a438ad4b42df x86/tsc: Add tsc_early_khz command line parameter
9ed78b05f998050784ae863bd5ba4aea2e2141ed irqdomain: Allow software nodes for IRQ domain creation
87526603c89256e18ad2c23821fdaf376b072fc8 irqdomain: Get rid of special treatment for ACPI in __irq_domain_add()
181e9d4efaf6aa8d1e7d510aeb7114c0f276fad7 irqdomain: Make __irq_domain_add() less OF-dependent
128516e49de67d10d52fba62ef8d482b220ac4b0 iio: dummy_evgen: Fix use after free on error in iio_dummy_evgen_create()
c5d6082d35e0bcc20a26a067ffcfddcb5257e580 irqchip/gic-v3-its: Balance initial LPI affinity across CPUs
d505b8af58912ae1e1a211fabc9995b19bd40828 sched: Defend cfs and rt bandwidth quota against overflow
dbe9337109c2705f08e6a00392f991eb2d2570a5 sched/cpuacct: Fix charge cpuacct.usage_sys
04f5c362ec6d3ff0e14f1c05230b550da7f528a4 sched/fair: Replace zero-length array with flexible-array
95d685935a2edf209fc68f52494ede4a382a6c2b sched/pelt: Sync util/runnable_sum with PELT window when propagating
12aa2587388de6697fd2e585ae6a90f70249540b sched/cpuacct: Use __this_cpu_add() instead of this_cpu_ptr()
7d148be69e3a0eaa9d029a3c51b545e322116a99 sched/fair: Optimize enqueue_task_fair()
9013196a467e770e1470cccee6c0fe435ef37c66 Merge branch 'sched/urgent'
ef8385128d4b31a382d496b1c433697993bd0bfb xfs: cleanup xfs_idestroy_fork
f7e67b20ecbbcb9180c888a5c4fde267935e075f xfs: move the fork format fields into struct xfs_ifork
daf83964a3681cf1f1f255ad6095c0b60cba7dca xfs: move the per-fork nextents fields into struct xfs_ifork
b2c20045b67bf37aa63be9bd9463708dfb38cbcc xfs: remove xfs_ifree_local_data
09c38edd54c16657093a73a3169342f9f9080bb3 xfs: remove the XFS_DFORK_Q macro
5fd68bdb5a87c929fff5f7bbd947034368f36f4f xfs: clean up xchk_bmap_check_rmaps usage of XFS_IFORK_Q
4b516ff4e772993a99fc9bf36503d23ce5bd5ba9 xfs: remove the NULL fork handling in xfs_bmapi_read
1a1c57b2826f8b408feb733d3321490591a6e4c9 xfs: remove the special COW fork handling in xfs_bmapi_read
0f45a1b20cd8f9cfc985a1f91a1e7a86e5e14dd6 xfs: improve local fork verification
7c7ba2186305d6bee5eb5b8fb95a61d8de14de4f xfs: refactor xfs_inode_verify_forks
1934c8bd81bee4c239478b03a59addf5fe8e2785 xfs: remove xfs_ifork_ops
bb8a66af4fff1cecb7631c68af761ea8e1a41ac2 xfs: remove xfs_iread
7f0290123506e2b248fe06fa7cdc17c1b5b603b5 xfs: don't reset i_delayed_blks in xfs_iread
2d6051d4965308c3367bf5a2468dff969872a96e xfs: call xfs_dinode_verify from xfs_inode_from_disk
0bce8173fdcf203c92a4d57dc7d3bb642ed478a1 xfs: handle unallocated inodes in xfs_inode_from_disk
9229d18e801bdbdf79d963d8c944980fc77b5d6b xfs: split xfs_iformat_fork
cb7d58594412fff106cde550dd9e0a7999cc2a0c xfs: call xfs_iformat_fork from xfs_inode_from_disk
b90c2a9c8b4422bb9398b50fe3d6163e46dcddec xfs: xfs_bmapi_read doesn't take a fork id as the last argument
14506f7a91d8f4d13fc07126ac8d14c6519f00e3 xfs: fix the warning message in xfs_validate_sb_common()
765d3c393c222c3bb281885ea211c8ebc08250b4 xfs: don't allow SWAPEXT if we'd screw up quota accounting
78bba5c812cc651cee51b64b786be926ab7fe2a9 xfs: use ordered buffers to initialize dquot buffers during quotacheck
6d15120b282e49811a47f2f6d6b749d178be7e99 clocksource/drivers/timer-ti-dm: Fix warning for set but not used
f28cef9e4daca11337cb9f144cdebedaab69d78c xfs: don't fail verifier on empty attr3 leaf block
aba1ad05da088944a62eb87fb0cd8391152e8985 clocksource/drivers/timer-ti-dm: Add clockevent and clocksource support
d15483bb49bae0f9cbb67c54becec252545752d3 clocksource/drivers/timer-ti-32k: Add support for initializing directly
2f13ff1d1d5c0257c97ea76b86a2d9c99c44a4b9 irqchip/gic-v3-its: Track LPI distribution on a per CPU basis
337cbeb2c13eb4cab84f576fd402d7ae4ed31ae1 genirq/irq_sim: Simplify the API
5c8f77a278737a6af44a892f0700d9aadb2b0de0 irqdomain: Make irq_domain_reset_irq_data() available to non-hierarchical users
82f2202ddc97490994fad0dbfec04a014fa5163d irqchip/sifive-plic: Remove incorrect requirement about number of irq contexts
8a94c1ab34d53476617f83610521cfb6674db8d4 irqchip/gic-v3: Fix missing "__init" for gic_smp_init()
ae0bb9fda405c881848f7f6e94d912b35f6e31d2 platform-msi: Fix typos in comment
508578f2f5601816ea29bec5cda00ea7d95a856d xfs: Use the correct style for SPDX License Identifier
ee4064e56cd81cd3126805159122f53cf4f12ae6 xfs: Replace zero-length array with flexible-array
237aac4624aac5d46b903539e91c8d4567a2bab5 xfs: ensure f_bfree returned by statfs() is non-negative
2c567af418e3f9380c2051aada58b4e5a4b5c2ad fs: Introduce DCACHE_DONTCACHE
dae2f8ed7992e88c8d62c54e8295ffc8475b4a80 fs: Lift XFS_IDONTCACHE to the VFS layer
2b40c5db73e239531ea54991087f4edc07fbb08e selftests/pidfd: add pidfd setns tests
303cc571d107b3641d6487061b748e70ffe15ce4 nsproxy: attach to namespaces via pidfds
2a0a24ebb499c9d499eea948d3fc108f936e36d4 sched: Make scheduler_ipi inline
90b5363acd4739769c3f38c1aff16171bd133e8c sched: Clean up scheduler_ipi()
f2a8d52e0a4db968c346c4332630a71cba377567 nsproxy: add struct nsset
3d60548b216b5486a541a06c167df3dfb6df9c2e xfs: remove duplicate headers
43dc0aa84ef74e3acd908b6d5eaa8ae15d7ecc8a xfs: fix unused variable warning in buffer completion on !DEBUG
6ea670ade207232d7863933bc6a834defe8b0269 xfs: remove unnecessary includes from xfs_log_recover.c
17d29bf271ea48b253c93969a590a11a51c19c1f xfs: move log recovery buffer cancellation code to xfs_buf_item_recover.c
cc560a5a9540be2d907c0c170e29ebde98d13d63 xfs: hoist setting of XFS_LI_RECOVERED to caller
96b60f826713767f222254418c995fb6fd7596b3 xfs: refactor intent item iop_recover calls
889eb55dd68f97729adccb8c06834b35e8bd9590 xfs: refactor intent item RECOVERED flag into the log item
86a37174138621a44c38621b69595e2cd67e5956 xfs: refactor adding recovered intent items to the log
154c733a33d9cdaabec42ae76ca1189044d0447e xfs: refactor releasing finished intents during log recovery
bba7b1644a25809c299684a325e766263ad15c62 xfs: refactor xlog_item_is_intent now that we're done converting
9329ba89cbb1f261decfedfd83e67d89d9d6c591 xfs: refactor recovered BUI log item playback
c57ed2f5a2ffa2e2009ffa638efd06c6e86e7ebd xfs: refactor recovered CUI log item playback
cba0ccac28a766968243cda597566983843f5be2 xfs: refactor recovered RUI log item playback
10d0c6e06fc87fe9e99d7c8df493f973b354fd9c xfs: refactor recovered EFI log item playback
2565a11b224b68a222838d09623c6a398c4d5f6c xfs: remove log recovery quotaoff item dispatch for pass2 commit functions
3c6ba3cf90c7233359a190c5230a553d19fbc8ef xfs: refactor log recovery BUI item dispatch for pass2 commit functions
9b4467e9834058df5be27a7a903be84921977170 xfs: refactor log recovery CUI item dispatch for pass2 commit functions
07590a9d38b8587076c175550743daca9e067f09 xfs: refactor log recovery RUI item dispatch for pass2 commit functions
9817aa80dcdc0358226f41322e1ff35339d0d24b xfs: refactor log recovery EFI item dispatch for pass2 commit functions
3ec6efa703cf65887e681d1f97d38a63261d907e xfs: refactor log recovery icreate item dispatch for pass2 commit functions
fcbdf91e0c9ff099ca5b6ea4c69cb5223874cec7 xfs: refactor log recovery dquot item dispatch for pass2 commit functions
658fa68b6f34f73c7e4023489accd34c1db91cb1 xfs: refactor log recovery inode item dispatch for pass2 commit functions
1094d3f12363474b2a3d1a6c06124bec25dd1555 xfs: refactor log recovery buffer item dispatch for pass2 commit functions
3304a4fabd099820df99de1acac345dd6fe16d1d xfs: refactor log recovery item dispatch for pass1 commit functions
8ea5682d07115b422e923bb4f55fe081964f484a xfs: refactor log recovery item dispatch for pass2 readhead functions
86ffa471d9ce6ac3fda66f704c3143c3d55181f5 xfs: refactor log recovery item sorting into a generic dispatch structure
35f4521fd3a001fb290a1780f8beeffb06d99a04 xfs: convert xfs_log_recover_item_t to struct xfs_log_recover_item
c199507993ede3f63d0deae7e2cbc2f5462c6452 xfs: remove unused iget_flags param from xfs_imap_to_bp()
28d84620797e04e983bcd515ac0a6146396b0e31 xfs: remove unused shutdown types
7376d74547344598008d00419eae0caa5f50f4f0 xfs: random buffer write failure errortag
88fc187984c968c02b3b41b27049e52a70b2d941 xfs: remove unused iflush stale parameter
2b3cf09356d54711b6afdc7694b382c379ea42c4 xfs: combine xfs_trans_ail_[remove|delete]()
6af0479d8b6b162b7f006581553705521af9984b xfs: drop unused shutdown parameter from xfs_trans_ail_remove()
655879290c28bc5678a30a7b41c9b61f4f7f90c2 xfs: use delete helper for items expected to be in AIL
849274c103aeb149f23a81ba4a6bab42a5d77a78 xfs: acquire ->ail_lock from xfs_trans_ail_delete()
b707fffda6a3e1d0a46fceaa4c3f6c06b90f448a xfs: abort consistently on dquot flush failure
629dcb38dc351947ed6a26a997d4b587f3bd5c7e xfs: fix duplicate verification from xfs_qm_dqflush()
61948b6fb276ad95ad63f82863e607719a31a628 xfs: ratelimit unmount time per-buffer I/O error alert
f9bccfcc3b59b9aba64791ab3a2bfefe681ab75b xfs: refactor ratelimited buffer error messages into helper
b6983e80b03bd4fd42de71993b3ac7403edac758 xfs: reset buffer write failure state on successful completion
15fab3b9be2255be70ba1c598a11622fa03c9d5e xfs: remove unnecessary shutdown check from xfs_iflush()
f20192991d791293ccb7f6a073bb28de572f799a xfs: simplify inode flush error handling
54b3b1f619efbc838870735db2ddde9450f93a8f xfs: factor out buffer I/O failure code
cb6ad0993eb8973533235de8a35aa4b9c872d733 xfs: refactor failed buffer resubmission into xfsaild
cec5f268cd02d25d2d74807843d8ae0292fe0fb7 x86/delay: Introduce TPAUSE delay
46f90c7aad62be1af76588108c730d826308a801 x86/delay: Refactor delay_mwaitx() for TPAUSE support
e8824890249355656968d8846908a313fe231f11 x86/delay: Preparatory code cleanup
8bc3b5e4b70d28f8edcafc3c9e4de515998eea9e xfs: clean up the error handling in xfs_swap_extents
ac819eda7cc96656df50897848ffe5dfe9a3cb7c ARM: dts: Add 32KHz clock as default clock source
840d493dff1abb0cb0d73417148a3eeecd5f30d9 fs/xfs: Combine xfs_diflags_to_linux() and xfs_diflags_to_iflags()
32dbc5655f1ccb3bffa5785523146f60fa4bf905 fs/xfs: Create function xfs_inode_should_enable_dax()
8d6c3446ec23ecd97bc089ed224342baf9426c30 fs/xfs: Make DAX mount option a tri-state
606723d982939ab138a05a8070b1ec48ed532234 fs/xfs: Change XFS_MOUNT_DAX to XFS_MOUNT_DAX_ALWAYS
d45344d6c49cf9863e1d526fc1d8cb27ab147148 fs/xfs: Remove unnecessary initialization of i_rwsem
2f88f1efd02ddf76cb5973abc42474c4dac2b03a xfs: spell out the parameter name for ->cancel_item
3ec1b26c04d4910f37cdaad26d14b403c0240e30 xfs: use a xfs_btree_cur for the ->finish_cleanup state
f09d167c20332ad1298ff82a6f538b4c7ea3fe1b xfs: turn dfp_done into a xfs_log_item
bb47d79750f1a68a75d4c7defc2da934ba31de14 xfs: refactor xfs_defer_finish_noroll
13a8333339072b8654c1d2c75550ee9f41ee15de xfs: turn dfp_intent into a xfs_log_item
d367a868e46b025a8ced8e00ef2b3a3c2f3bf732 xfs: merge the ->diff_items defer op into ->create_intent
c1f09188e8de0ae65433cb9c8ace4feb66359bcc xfs: merge the ->log_item defer op into ->create_intent
e046e949486ec92d83b2ccdf0e7e9144f74ef028 xfs: factor out a xfs_defer_create_intent helper
fd9cbe51215198ccffa64169c98eae35b0916088 xfs: remove the xfs_inode_log_item_t typedef
c84e819090f39e96e4d432c9047a50d2424f99e0 xfs: remove the xfs_efd_log_item_t typedef
82ff450b2d936d778361a1de43eb078cc043c7fe xfs: remove the xfs_efi_log_item_t typedef
98b69b1285be048b9c811f093ba1fa86e4d8fe87 xfs: refactor xlog_recover_buffer_pass1
f15ab3f60ef3f25c6139262939388dc5617e2e6f xfs: simplify xlog_recover_inode_ra_pass2
7d4894b4ce070398952de25e893873edc67d3105 xfs: factor out a xlog_buf_readahead helper
5ce70b770d163b0c7697dd23420cbaee070b1cd0 xfs: rename inode_list xlog_recover_reorder_trans
e968350aadf34c86eedd9cb43f6324263845586b xfs: refactor the buffer cancellation table helpers
ec43f6da31f100696b56e4781b62fb5367a40d71 xfs: define printk_once variants for xfs messages
166405f6b53b7d7eecb7939aa4a79bc7c1e0ed68 xfs: stop CONFIG_XFS_DEBUG from changing compiler flags
57fd2d8f61a2bc4d7b465588ca1a2217cd94076c xfs: remove unnecessary check of the variable resblks in xfs_symlink
cd59455980f94ea4e9a5f84a7c326d42a4d84a78 xfs: simplify the flags setting in xfs_qm_scall_quotaon
7994aae8516aa35ca26dba64cf8d6938e93c2265 xfs: remove unnecessary assertion from xfs_qm_vop_create_dqattach
ea1c90403d5d38bd26c4c5a72627a8f0f87295ff xfs: remove unnecessary variable udqp from xfs_ioctl_setattr
fb353ff19d34e9b0ee8ba2b25d78aeab0436f479 xfs: reserve quota inode transaction space only when needed
d51bafe0d227e9fef1b0ab4cc1a424d8e2b59218 xfs: combine two if statements with same condition
c140735bbb65daa89275a6b87f120c5feca99d6a xfs: trace quota allocations for all quota types
0d2d35a33ea77f34d534106e0b18a5797d3bbcf7 xfs: report unrecognized log item type codes during recovery
83d9088659e8f113741bb197324bd9554d159657 Documentation/dax: Update Usage section
712b2698e4c024b561694cbcc1abba13eb0fd9ce fs/stat: Define DAX statx attribute
efbe3c2493d2f7a1e1a753780fe727b34709ebd2 fs: Remove unneeded IS_DAX() check in io_is_direct()
b1d1779e5ef7a60b192b61fd97201f322e1e9303 sched/core: Simplify sched_init()
12ac6782a40ad7636b6ef45680741825b64ab221 sched/swait: Reword some of the main description
17c891ab349138e8d8a59ca2700f42ce8af96f4e sched/fair: Use __this_cpu_read() in wake_wide()
bf2c59fce4074e55d622089b34be3a6bc95484fb sched/core: Fix illegal RCU from offline CPUs
f38f12d1e0811c0ee59260b2bdadedf99e16c4af sched/fair: Mark sched_init_granularity __init
5a6d6a6ccb5f48ca8cf7c6d64ff83fd9c7999390 sched/fair: Refill bandwidth before scaling
457d1f465778ccb5f14f7d7a62245e41d12a3804 sched: Extract the task putting code from pick_next_task()
d91cecc156620ec75d94c55369509c807c3d07e6 sched: Make newidle_balance() static again
36c5bdc4387056af3840adb4478c752faeb9d15e sched/topology: Kill SD_LOAD_BALANCE
e669ac8ab952df2f07dee1e1efbf40647d6de332 sched: Remove checks against SD_LOAD_BALANCE
9818427c6270a9ce8c52c8621026fe9cebae0f92 sched/debug: Make sd->flags sysctl read-only
45da27732b0b9b7a04696653065d5e6037bc5ac0 sched/fair: find_idlest_group(): Remove unused sd_flag parameter
586b58cac8b4683eb58a1446fbc399de18974e40 exit: Move preemption fixup up, move blocking operations down
64297f2b03cc7a6d0184a435f1b296beca1bedd1 sched/fair: Simplify the code of should_we_balance()
ab93a4bc955b3980c699430bc0b633f0d8b607be sched/fair: Remove distribute_running from CFS bandwidth
e98fa02c4f2ea4991dae422ac7e34d102d2f0599 sched/fair: Eliminate bandwidth race between throttling and distribution
f080d93e1d419099a99d7473ed532289ca8dc717 sched/debug: Fix trival print_task() format
bfed0eded1ce00bda5cc2d2939b017f88e6b1fd0 clocksource/drivers/versatile: Allow CONFIG_CLKSRC_VERSATILE to be disabled
25259f7a5de2de9d67793dc584b15c83a3134c93 clocksource/drivers/timer-microchip-pit64b: Select CONFIG_TIMER_OF
8c42c0f72d7c4f295646d3eba73f62e5579b1732 clocksource/drivers/atmel-st: Remove useless 'status'
ac161f57b66dcf14b3339b1c5857c08a9ad4d833 clocksource/drivers/imx-tpm: Add support for ARM64
4855f2bd91b6e3461af7d795bfe9a40420122131 clocksource: davinci: axe a pointless __GFP_NOFAIL
bdf8783c0dae9d3d8fc1c4078fe849ab8aa8b583 clocksource/drivers/davinci: Avoid trailing '\n' hidden in pr_fmt()
7aba5dcc234635b44b2781dbc268048cfba388ad jfs: Replace zero-length array with flexible-array member
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
[not found] ` <20200606005126.GA21507@paulmck-ThinkPad-P72>
@ 2020-06-06 17:29 ` Paul E. McKenney
2020-06-07 18:57 ` Paul E. McKenney
0 siblings, 1 reply; 14+ messages in thread
From: Paul E. McKenney @ 2020-06-06 17:29 UTC (permalink / raw)
To: Peter Zijlstra
Cc: mingo, juri.lelli, vincent.guittot, dietmar.eggemann, rostedt,
bsegall, mgorman, tglx, linux-kernel
On Fri, Jun 05, 2020 at 05:51:26PM -0700, Paul E. McKenney wrote:
> On Fri, Jun 05, 2020 at 11:41:59AM -0700, Paul E. McKenney wrote:
> > On Fri, Jun 05, 2020 at 07:16:07AM -0700, Paul E. McKenney wrote:
> > > On Fri, Jun 05, 2020 at 03:14:51PM +0200, Peter Zijlstra wrote:
> > >
> > > No KCSAN. GCC 8.2.1. No cgroups unless the kernel creates some.
> > > No userspace other than a C-language binary named "init" that
> > > sleeps in an infinite loop.
> > >
> > > .config attached.
> >
> > And in case it is helpful, here is the output of "git bisect view",
> > which lists rather more commits than "git bisect run" claims, but there
> > are only a few scheduler commits below. I don't see anything that
> > I can prove can cause this problem, but there are some that are at
> > least related to this code path.
> >
> > Is there anything that is actually relevant?
>
> And the run with the WARN and tracing did hit two failures, and the
> corresponding console logs are in the attached tarball. Both of them
> triggered a warning as well as the failure.
And the current state of the bisection, for whatever it is worth.
Thanx, Paul
------------------------------------------------------------------------
dbe9337109c2 sched/cpuacct: Fix charge cpuacct.usage_sys
04f5c362ec6d sched/fair: Replace zero-length array with flexible-array
95d685935a2e sched/pelt: Sync util/runnable_sum with PELT window when propagating
12aa2587388d sched/cpuacct: Use __this_cpu_add() instead of this_cpu_ptr()
7d148be69e3a sched/fair: Optimize enqueue_task_fair()
9013196a467e Merge branch 'sched/urgent'
2a0a24ebb499 sched: Make scheduler_ipi inline
90b5363acd47 sched: Clean up scheduler_ipi()
b1d1779e5ef7 sched/core: Simplify sched_init()
12ac6782a40a sched/swait: Reword some of the main description
17c891ab3491 sched/fair: Use __this_cpu_read() in wake_wide()
bf2c59fce407 sched/core: Fix illegal RCU from offline CPUs
f38f12d1e081 sched/fair: Mark sched_init_granularity __init
5a6d6a6ccb5f sched/fair: Refill bandwidth before scaling
457d1f465778 sched: Extract the task putting code from pick_next_task()
d91cecc15662 sched: Make newidle_balance() static again
36c5bdc43870 sched/topology: Kill SD_LOAD_BALANCE
e669ac8ab952 sched: Remove checks against SD_LOAD_BALANCE
9818427c6270 sched/debug: Make sd->flags sysctl read-only
45da27732b0b sched/fair: find_idlest_group(): Remove unused sd_flag parameter
586b58cac8b4 exit: Move preemption fixup up, move blocking operations down
64297f2b03cc sched/fair: Simplify the code of should_we_balance()
ab93a4bc955b sched/fair: Remove distribute_running from CFS bandwidth
e98fa02c4f2e sched/fair: Eliminate bandwidth race between throttling and distribution
f080d93e1d41 sched/debug: Fix trival print_task() format
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-06 17:29 ` Paul E. McKenney
@ 2020-06-07 18:57 ` Paul E. McKenney
2020-06-09 15:40 ` Paul E. McKenney
0 siblings, 1 reply; 14+ messages in thread
From: Paul E. McKenney @ 2020-06-07 18:57 UTC (permalink / raw)
To: Peter Zijlstra
Cc: mingo, juri.lelli, vincent.guittot, dietmar.eggemann, rostedt,
bsegall, mgorman, tglx, linux-kernel
On Sat, Jun 06, 2020 at 10:29:42AM -0700, Paul E. McKenney wrote:
> On Fri, Jun 05, 2020 at 05:51:26PM -0700, Paul E. McKenney wrote:
> > On Fri, Jun 05, 2020 at 11:41:59AM -0700, Paul E. McKenney wrote:
> > > On Fri, Jun 05, 2020 at 07:16:07AM -0700, Paul E. McKenney wrote:
> > >
> > > And in case it is helpful, here is the output of "git bisect view",
> > > which lists rather more commits than "git bisect run" claims, but there
> > > are only a few scheduler commits below. I don't see anything that
> > > I can prove can cause this problem, but there are some that are at
> > > least related to this code path.
> > >
> > > Is there anything that is actually relevant?
> >
> > And the run with the WARN and tracing did hit two failures, and the
> > corresponding console logs are in the attached tarball. Both of them
> > triggered a warning as well as the failure.
>
> And the current state of the bisection, for whatever it is worth.
The bisection finished, finally!
90b5363acd47 ("sched: Clean up scheduler_ipi()")
I don't see anything immediately obvious, but then again, I do not
claim to understand this code. If you have additional diagnostics,
please let me know.
Thanx, Paul
------------------------------------------------------------------------
commit 90b5363acd4739769c3f38c1aff16171bd133e8c
Author: Peter Zijlstra (Intel) <peterz@infradead.org>
Date: Fri Mar 27 11:44:56 2020 +0100
sched: Clean up scheduler_ipi()
The scheduler IPI has grown weird and wonderful over the years, time
for spring cleaning.
Move all the non-trivial stuff out of it and into a regular smp function
call IPI. This then reduces the schedule_ipi() to most of it's former NOP
glory and ensures to keep the interrupt vector lean and mean.
Aside of that avoiding the full irq_enter() in the x86 IPI implementation
is incorrect as scheduler_ipi() can be instrumented. To work around that
scheduler_ipi() had an irq_enter/exit() hack when heavy work was
pending. This is gone now.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Link: https://lkml.kernel.org/r/20200505134058.361859938@linutronix.de
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index b58efb1..cd2070d 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -219,6 +219,13 @@ void update_rq_clock(struct rq *rq)
update_rq_clock_task(rq, delta);
}
+static inline void
+rq_csd_init(struct rq *rq, call_single_data_t *csd, smp_call_func_t func)
+{
+ csd->flags = 0;
+ csd->func = func;
+ csd->info = rq;
+}
#ifdef CONFIG_SCHED_HRTICK
/*
@@ -314,16 +321,14 @@ void hrtick_start(struct rq *rq, u64 delay)
hrtimer_start(&rq->hrtick_timer, ns_to_ktime(delay),
HRTIMER_MODE_REL_PINNED_HARD);
}
+
#endif /* CONFIG_SMP */
static void hrtick_rq_init(struct rq *rq)
{
#ifdef CONFIG_SMP
- rq->hrtick_csd.flags = 0;
- rq->hrtick_csd.func = __hrtick_start;
- rq->hrtick_csd.info = rq;
+ rq_csd_init(rq, &rq->hrtick_csd, __hrtick_start);
#endif
-
hrtimer_init(&rq->hrtick_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD);
rq->hrtick_timer.function = hrtick;
}
@@ -650,6 +655,16 @@ static inline bool got_nohz_idle_kick(void)
return false;
}
+static void nohz_csd_func(void *info)
+{
+ struct rq *rq = info;
+
+ if (got_nohz_idle_kick()) {
+ rq->idle_balance = 1;
+ raise_softirq_irqoff(SCHED_SOFTIRQ);
+ }
+}
+
#else /* CONFIG_NO_HZ_COMMON */
static inline bool got_nohz_idle_kick(void)
@@ -2292,6 +2307,11 @@ void sched_ttwu_pending(void)
rq_unlock_irqrestore(rq, &rf);
}
+static void wake_csd_func(void *info)
+{
+ sched_ttwu_pending();
+}
+
void scheduler_ipi(void)
{
/*
@@ -2300,34 +2320,6 @@ void scheduler_ipi(void)
* this IPI.
*/
preempt_fold_need_resched();
-
- if (llist_empty(&this_rq()->wake_list) && !got_nohz_idle_kick())
- return;
-
- /*
- * Not all reschedule IPI handlers call irq_enter/irq_exit, since
- * traditionally all their work was done from the interrupt return
- * path. Now that we actually do some work, we need to make sure
- * we do call them.
- *
- * Some archs already do call them, luckily irq_enter/exit nest
- * properly.
- *
- * Arguably we should visit all archs and update all handlers,
- * however a fair share of IPIs are still resched only so this would
- * somewhat pessimize the simple resched case.
- */
- irq_enter();
- sched_ttwu_pending();
-
- /*
- * Check if someone kicked us for doing the nohz idle load balance.
- */
- if (unlikely(got_nohz_idle_kick())) {
- this_rq()->idle_balance = 1;
- raise_softirq_irqoff(SCHED_SOFTIRQ);
- }
- irq_exit();
}
static void ttwu_queue_remote(struct task_struct *p, int cpu, int wake_flags)
@@ -2336,9 +2328,9 @@ static void ttwu_queue_remote(struct task_struct *p, int cpu, int wake_flags)
p->sched_remote_wakeup = !!(wake_flags & WF_MIGRATED);
- if (llist_add(&p->wake_entry, &cpu_rq(cpu)->wake_list)) {
+ if (llist_add(&p->wake_entry, &rq->wake_list)) {
if (!set_nr_if_polling(rq->idle))
- smp_send_reschedule(cpu);
+ smp_call_function_single_async(cpu, &rq->wake_csd);
else
trace_sched_wake_idle_without_ipi(cpu);
}
@@ -6693,12 +6685,16 @@ void __init sched_init(void)
rq->avg_idle = 2*sysctl_sched_migration_cost;
rq->max_idle_balance_cost = sysctl_sched_migration_cost;
+ rq_csd_init(rq, &rq->wake_csd, wake_csd_func);
+
INIT_LIST_HEAD(&rq->cfs_tasks);
rq_attach_root(rq, &def_root_domain);
#ifdef CONFIG_NO_HZ_COMMON
rq->last_blocked_load_update_tick = jiffies;
atomic_set(&rq->nohz_flags, 0);
+
+ rq_csd_init(rq, &rq->nohz_csd, nohz_csd_func);
#endif
#endif /* CONFIG_SMP */
hrtick_rq_init(rq);
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 46b7bd4..6b7f147 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -10000,12 +10000,11 @@ static void kick_ilb(unsigned int flags)
return;
/*
- * Use smp_send_reschedule() instead of resched_cpu().
- * This way we generate a sched IPI on the target CPU which
+ * This way we generate an IPI on the target CPU which
* is idle. And the softirq performing nohz idle load balance
* will be run before returning from the IPI.
*/
- smp_send_reschedule(ilb_cpu);
+ smp_call_function_single_async(ilb_cpu, &cpu_rq(ilb_cpu)->nohz_csd);
}
/*
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 978c6fa..21416b3 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -889,9 +889,10 @@ struct rq {
#ifdef CONFIG_SMP
unsigned long last_blocked_load_update_tick;
unsigned int has_blocked_load;
+ call_single_data_t nohz_csd;
#endif /* CONFIG_SMP */
unsigned int nohz_tick_stopped;
- atomic_t nohz_flags;
+ atomic_t nohz_flags;
#endif /* CONFIG_NO_HZ_COMMON */
unsigned long nr_load_updates;
@@ -978,7 +979,7 @@ struct rq {
/* This is used to determine avg_idle's max value */
u64 max_idle_balance_cost;
-#endif
+#endif /* CONFIG_SMP */
#ifdef CONFIG_IRQ_TIME_ACCOUNTING
u64 prev_irq_time;
@@ -1020,6 +1021,7 @@ struct rq {
#endif
#ifdef CONFIG_SMP
+ call_single_data_t wake_csd;
struct llist_head wake_list;
#endif
^ permalink raw reply related [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-07 18:57 ` Paul E. McKenney
@ 2020-06-09 15:40 ` Paul E. McKenney
2020-06-13 2:48 ` Paul E. McKenney
0 siblings, 1 reply; 14+ messages in thread
From: Paul E. McKenney @ 2020-06-09 15:40 UTC (permalink / raw)
To: Peter Zijlstra
Cc: mingo, juri.lelli, vincent.guittot, dietmar.eggemann, rostedt,
bsegall, mgorman, tglx, linux-kernel
On Sun, Jun 07, 2020 at 11:57:32AM -0700, Paul E. McKenney wrote:
> On Sat, Jun 06, 2020 at 10:29:42AM -0700, Paul E. McKenney wrote:
> > On Fri, Jun 05, 2020 at 05:51:26PM -0700, Paul E. McKenney wrote:
> > > On Fri, Jun 05, 2020 at 11:41:59AM -0700, Paul E. McKenney wrote:
> > > > On Fri, Jun 05, 2020 at 07:16:07AM -0700, Paul E. McKenney wrote:
> > > >
> > > > And in case it is helpful, here is the output of "git bisect view",
> > > > which lists rather more commits than "git bisect run" claims, but there
> > > > are only a few scheduler commits below. I don't see anything that
> > > > I can prove can cause this problem, but there are some that are at
> > > > least related to this code path.
> > > >
> > > > Is there anything that is actually relevant?
> > >
> > > And the run with the WARN and tracing did hit two failures, and the
> > > corresponding console logs are in the attached tarball. Both of them
> > > triggered a warning as well as the failure.
> >
> > And the current state of the bisection, for whatever it is worth.
>
> The bisection finished, finally!
>
> 90b5363acd47 ("sched: Clean up scheduler_ipi()")
>
> I don't see anything immediately obvious, but then again, I do not
> claim to understand this code. If you have additional diagnostics,
> please let me know.
But lockdep just might have spotted something useful.
This was running the rcutorture SRCU-P scenario on
mainline commit abfbb29297c2 ("Merge tag 'rproc-v5.8' of
git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc").
Unlike TREE03, SRCU-P enables lockdep.
This splat features a couple of lockdep_assert_held() splats just before
the mysterious NULL pointer dereference.
Thanx, Paul
------------------------------------------------------------------------
[16741.334139] ------------[ cut here ]------------
[16741.335393] WARNING: CPU: 2 PID: 159 at kernel/sched/sched.h:1132 update_curr+0xc6/0x390
[16741.336800] Modules linked in:
[16741.337426] CPU: 2 PID: 159 Comm: kworker/2:3 Not tainted 5.7.0+ #4
[16741.338315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.11.0-2.el7 04/01/2014
[16741.339516] Workqueue: rcu_gp process_srcu
[16741.340100] RIP: 0010:update_curr+0xc6/0x390
[16741.340710] Code: c0 00 00 00 48 89 83 c0 00 00 00 eb a7 4d 01 7c 24 20 eb a9 48 8d 78 18 be ff ff ff ff e8 52 92 b7 00 85 c0 0f 85 66 ff ff ff <0f> 0b e9 5f ff ff ff 4c 8d 6b 80 0f 1f 44 00 00 65 8b 05 53 51 b6
[16741.343660] RSP: 0000:ffff9d7180108c30 EFLAGS: 00010046
[16741.344504] RAX: 0000000000000000 RBX: ffff8ca19f3d44c0 RCX: ffff8ca19dd55b00
[16741.345511] RDX: 0000000000000000 RSI: ffff8ca19f42bfd8 RDI: ffff8ca19dd56470
[16741.346540] RBP: ffff9d7180108c58 R08: 000010012d27c58c R09: 0000000000000008
[16741.347554] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8ca19f42c080
[16741.348561] R13: ffff8ca19f3d44c0 R14: ffff8ca19f42bfc0 R15: 0000000000000000
[16741.349567] FS: 0000000000000000(0000) GS:ffff8ca19f480000(0000) knlGS:0000000000000000
[16741.350704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16741.351522] CR2: 00000000ffffffff CR3: 000000000f620000 CR4: 00000000000006e0
[16741.352547] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[16741.353580] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[16741.354597] Call Trace:
[16741.354947] <IRQ>
[16741.355254] enqueue_task_fair+0x25f/0xb60
[16741.355845] activate_task+0x41/0xb0
[16741.356377] ttwu_do_activate+0x49/0x80
[16741.356928] sched_ttwu_pending+0x94/0xe0
[16741.357573] smp_call_function_single_interrupt+0x44/0x1e0
[16741.358378] call_function_single_interrupt+0xf/0x20
[16741.359076] RIP: 0010:_raw_spin_unlock_irqrestore+0x49/0x60
[16741.359873] Code: c7 02 75 1f 53 9d e8 d6 e2 53 ff bf 01 00 00 00 e8 ac 1c 47 ff 65 8b 05 7d 94 fe 7b 85 c0 74 0c 5b 5d c3 e8 c9 e1 53 ff 53 9d <eb> df e8 90 34 3d ff eb ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00
[16741.362526] RSP: 0000:ffff9d7180108e00 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff04
[16741.363590] RAX: 000000000c8b8f92 RBX: 0000000000000202 RCX: 0000000000000002
[16741.364625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8402ea97
[16741.365778] RBP: ffff8ca19f3d4c38 R08: 0000000000000000 R09: 0000000000000000
[16741.366793] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[16741.367818] R13: ffff8ca19f3d4c38 R14: 0000000000000202 R15: ffff8ca19f42bfc0
[16741.368850] ? call_function_single_interrupt+0xa/0x20
[16741.369737] ? _raw_spin_unlock_irqrestore+0x47/0x60
[16741.370590] try_to_wake_up+0x25f/0x7e0
[16741.371137] ? __next_timer_interrupt+0xc0/0xc0
[16741.371890] call_timer_fn+0xa0/0x2f0
[16741.372586] ? __next_timer_interrupt+0xc0/0xc0
[16741.373291] run_timer_softirq+0x1cc/0x550
[16741.373911] __do_softirq+0xe5/0x497
[16741.374443] irq_exit+0xa9/0xc0
[16741.374894] smp_apic_timer_interrupt+0xb7/0x280
[16741.375568] apic_timer_interrupt+0xf/0x20
[16741.376150] </IRQ>
[16741.376474] RIP: 0010:preempt_count_sub+0x25/0x90
[16741.377145] Code: 00 00 00 00 00 8b 0d 82 8a 92 02 85 c9 75 1b 65 8b 15 c7 77 b7 7c 89 d1 81 e1 ff ff ff 7f 39 cf 7f 12 81 ff fe 00 00 00 76 33 <f7> df 65 01 3d aa 77 b7 7c c3 e8 cc 61 b8 00 85 c0 74 f6 8b 15 42
[16741.379836] RSP: 0000:ffff9d71802abd78 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[16741.380926] RAX: 000000000000132e RBX: 000020026cf2624c RCX: 0000000000000001
[16741.381973] RDX: 0000000080000001 RSI: 0000000000000000 RDI: 0000000000000001
[16741.383011] RBP: 000020026cf24f1e R08: 0000000000000000 R09: 0000000000000007
[16741.384055] R10: ffff9d71802abde0 R11: 0000000000000001 R12: 0000000000002905
[16741.385098] R13: 0000000000000002 R14: 00000000ffffffff R15: ffffffff85e0cf20
[16741.386173] delay_tsc+0x66/0xb0
[16741.386668] try_check_zero+0xbd/0xe0
[16741.387212] process_srcu+0x163/0x4f0
[16741.387775] process_one_work+0x2aa/0x610
[16741.388373] ? worker_thread+0xa2/0x3c0
[16741.388947] worker_thread+0x28/0x3c0
[16741.389493] ? process_one_work+0x610/0x610
[16741.390100] kthread+0x134/0x160
[16741.390574] ? kthread_create_on_node+0x60/0x60
[16741.391238] ret_from_fork+0x27/0x40
[16741.391769] irq event stamp: 210472851
[16741.392334] hardirqs last enabled at (210472850): [<ffffffff8402ea97>] _raw_spin_unlock_irqrestore+0x47/0x60
[16741.393802] hardirqs last disabled at (210472851): [<ffffffff83401f16>] trace_hardirqs_off_thunk+0x1a/0x1c
[16741.395215] softirqs last enabled at (210472444): [<ffffffff84400393>] __do_softirq+0x393/0x497
[16741.396530] softirqs last disabled at (210472845): [<ffffffff83475259>] irq_exit+0xa9/0xc0
[16741.397750] ---[ end trace f4a25b323e5f0d37 ]---
[16741.398471] ------------[ cut here ]------------
[16741.399154] WARNING: CPU: 2 PID: 159 at kernel/sched/pelt.h:139 update_load_avg+0x4fd/0x770
[16741.400404] Modules linked in:
[16741.400842] CPU: 2 PID: 159 Comm: kworker/2:3 Tainted: G W 5.7.0+ #4
[16741.401939] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.11.0-2.el7 04/01/2014
[16741.403141] Workqueue: rcu_gp process_srcu
[16741.403740] RIP: 0010:update_load_avg+0x4fd/0x770
[16741.404418] Code: 00 41 bc 01 00 00 00 48 89 93 90 00 00 00 e9 7e fb ff ff 49 8d 7c 24 18 be ff ff ff ff e8 db 7f b7 00 85 c0 0f 85 2f fb ff ff <0f> 0b e9 28 fb ff ff 65 8b 05 e5 3e b6 7c 89 c0 48 0f a3 05 83 62
[16741.407138] RSP: 0000:ffff9d7180108c18 EFLAGS: 00010046
[16741.408149] RAX: 0000000000000000 RBX: ffff8ca19f42c080 RCX: ffff8ca19dd55b00
[16741.409184] RDX: 0000000000000000 RSI: ffff8ca19f42bfd8 RDI: ffff8ca19dd56470
[16741.410216] RBP: ffff8ca19f3d44c0 R08: 0000000000000000 R09: 0000000000000008
[16741.411239] R10: ffff8ca19dd563d0 R11: 0000000000000001 R12: ffff8ca19f42bfc0
[16741.412261] R13: 0000000000000005 R14: 0000000000000009 R15: 0000000000000000
[16741.413310] FS: 0000000000000000(0000) GS:ffff8ca19f480000(0000) knlGS:0000000000000000
[16741.414468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16741.415304] CR2: 00000000ffffffff CR3: 000000000f620000 CR4: 00000000000006e0
[16741.416321] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[16741.417347] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[16741.418367] Call Trace:
[16741.418725] <IRQ>
[16741.419021] ? update_curr+0x196/0x390
[16741.419578] enqueue_task_fair+0xc9/0xb60
[16741.420150] activate_task+0x41/0xb0
[16741.420672] ttwu_do_activate+0x49/0x80
[16741.421219] sched_ttwu_pending+0x94/0xe0
[16741.421821] smp_call_function_single_interrupt+0x44/0x1e0
[16741.422617] call_function_single_interrupt+0xf/0x20
[16741.423357] RIP: 0010:_raw_spin_unlock_irqrestore+0x49/0x60
[16741.424142] Code: c7 02 75 1f 53 9d e8 d6 e2 53 ff bf 01 00 00 00 e8 ac 1c 47 ff 65 8b 05 7d 94 fe 7b 85 c0 74 0c 5b 5d c3 e8 c9 e1 53 ff 53 9d <eb> df e8 90 34 3d ff eb ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00
[16741.426809] RSP: 0000:ffff9d7180108e00 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff04
[16741.427886] RAX: 000000000c8b8f92 RBX: 0000000000000202 RCX: 0000000000000002
[16741.428913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8402ea97
[16741.429939] RBP: ffff8ca19f3d4c38 R08: 0000000000000000 R09: 0000000000000000
[16741.432061] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[16741.433126] R13: ffff8ca19f3d4c38 R14: 0000000000000202 R15: ffff8ca19f42bfc0
[16741.434161] ? call_function_single_interrupt+0xa/0x20
[16741.434930] ? _raw_spin_unlock_irqrestore+0x47/0x60
[16741.435651] try_to_wake_up+0x25f/0x7e0
[16741.436197] ? __next_timer_interrupt+0xc0/0xc0
[16741.436880] call_timer_fn+0xa0/0x2f0
[16741.437435] ? __next_timer_interrupt+0xc0/0xc0
[16741.438098] run_timer_softirq+0x1cc/0x550
[16741.438712] __do_softirq+0xe5/0x497
[16741.439283] irq_exit+0xa9/0xc0
[16741.439750] smp_apic_timer_interrupt+0xb7/0x280
[16741.440420] apic_timer_interrupt+0xf/0x20
[16741.441001] </IRQ>
[16741.441333] RIP: 0010:preempt_count_sub+0x25/0x90
[16741.442021] Code: 00 00 00 00 00 8b 0d 82 8a 92 02 85 c9 75 1b 65 8b 15 c7 77 b7 7c 89 d1 81 e1 ff ff ff 7f 39 cf 7f 12 81 ff fe 00 00 00 76 33 <f7> df 65 01 3d aa 77 b7 7c c3 e8 cc 61 b8 00 85 c0 74 f6 8b 15 42
[16741.444725] RSP: 0000:ffff9d71802abd78 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[16741.445854] RAX: 000000000000132e RBX: 000020026cf2624c RCX: 0000000000000001
[16741.446895] RDX: 0000000080000001 RSI: 0000000000000000 RDI: 0000000000000001
[16741.447939] RBP: 000020026cf24f1e R08: 0000000000000000 R09: 0000000000000007
[16741.448964] R10: ffff9d71802abde0 R11: 0000000000000001 R12: 0000000000002905
[16741.449995] R13: 0000000000000002 R14: 00000000ffffffff R15: ffffffff85e0cf20
[16741.451055] delay_tsc+0x66/0xb0
[16741.451547] try_check_zero+0xbd/0xe0
[16741.452096] process_srcu+0x163/0x4f0
[16741.452661] process_one_work+0x2aa/0x610
[16741.453465] ? worker_thread+0xa2/0x3c0
[16741.454026] worker_thread+0x28/0x3c0
[16741.454568] ? process_one_work+0x610/0x610
[16741.455162] kthread+0x134/0x160
[16741.455634] ? kthread_create_on_node+0x60/0x60
[16741.456284] ret_from_fork+0x27/0x40
[16741.456800] irq event stamp: 210472851
[16741.457359] hardirqs last enabled at (210472850): [<ffffffff8402ea97>] _raw_spin_unlock_irqrestore+0x47/0x60
[16741.458760] hardirqs last disabled at (210472851): [<ffffffff83401f16>] trace_hardirqs_off_thunk+0x1a/0x1c
[16741.460124] softirqs last enabled at (210472444): [<ffffffff84400393>] __do_softirq+0x393/0x497
[16741.461382] softirqs last disabled at (210472845): [<ffffffff83475259>] irq_exit+0xa9/0xc0
[16741.462563] ---[ end trace f4a25b323e5f0d38 ]---
[16741.463252] BUG: kernel NULL pointer dereference, address: 0000000000000150
[16741.464279] #PF: supervisor read access in kernel mode
[16741.465010] #PF: error_code(0x0000) - not-present page
[16741.465753] PGD 0 P4D 0
[16741.466127] Oops: 0000 [#1] PREEMPT SMP PTI
[16741.466762] CPU: 2 PID: 159 Comm: kworker/2:3 Tainted: G W 5.7.0+ #4
[16741.467851] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.11.0-2.el7 04/01/2014
[16741.469064] Workqueue: rcu_gp process_srcu
[16741.469653] RIP: 0010:check_preempt_wakeup+0xb1/0x180
[16741.470396] Code: 83 ea 01 48 8b 9b 48 01 00 00 39 d0 75 f2 48 39 bb 50 01 00 00 75 05 48 85 ff 75 29 48 8b ad 48 01 00 00 48 8b 9b 48 01 00 00 <48> 8b bd 50 01 00 00 48 39 bb 50 01 00 00 0f 95 c2 48 85 ff 0f 94
[16741.473057] RSP: 0000:ffff9d7180108c98 EFLAGS: 00010087
[16741.473817] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8460bc20
[16741.474835] RDX: 0000000000000000 RSI: ffff8ca19f3d4440 RDI: ffff8ca19f4ac080
[16741.475912] RBP: 0000000000000000 R08: ffff8ca19dd55b00 R09: 000000000000000f
[16741.477233] R10: 0000000000000000 R11: 000000000000007b R12: ffff8ca19f4abfc0
[16741.478541] R13: 0000000000000001 R14: ffff8ca19dd55b00 R15: 0000000000000000
[16741.479625] FS: 0000000000000000(0000) GS:ffff8ca19f480000(0000) knlGS:0000000000000000
[16741.480923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16741.481760] CR2: 0000000000000150 CR3: 000000000f620000 CR4: 00000000000006e0
[16741.482778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[16741.483794] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[16741.484803] Call Trace:
[16741.485156] <IRQ>
[16741.485466] check_preempt_curr+0x67/0xb0
[16741.486039] ttwu_do_wakeup+0x14/0x1d0
[16741.486595] sched_ttwu_pending+0x94/0xe0
[16741.487168] smp_call_function_single_interrupt+0x44/0x1e0
[16741.487954] call_function_single_interrupt+0xf/0x20
[16741.488669] RIP: 0010:_raw_spin_unlock_irqrestore+0x49/0x60
[16741.489462] Code: c7 02 75 1f 53 9d e8 d6 e2 53 ff bf 01 00 00 00 e8 ac 1c 47 ff 65 8b 05 7d 94 fe 7b 85 c0 74 0c 5b 5d c3 e8 c9 e1 53 ff 53 9d <eb> df e8 90 34 3d ff eb ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00
[16741.492112] RSP: 0000:ffff9d7180108e00 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff04
[16741.493261] RAX: 000000000c8b8f92 RBX: 0000000000000202 RCX: 0000000000000002
[16741.494443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8402ea97
[16741.495586] RBP: ffff8ca19f3d4c38 R08: 0000000000000000 R09: 0000000000000000
[16741.496617] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[16741.497632] R13: ffff8ca19f3d4c38 R14: 0000000000000202 R15: ffff8ca19f42bfc0
[16741.499111] ? call_function_single_interrupt+0xa/0x20
[16741.499851] ? _raw_spin_unlock_irqrestore+0x47/0x60
[16741.500586] try_to_wake_up+0x25f/0x7e0
[16741.501144] ? __next_timer_interrupt+0xc0/0xc0
[16741.501795] call_timer_fn+0xa0/0x2f0
[16741.502331] ? __next_timer_interrupt+0xc0/0xc0
[16741.502982] run_timer_softirq+0x1cc/0x550
[16741.503573] __do_softirq+0xe5/0x497
[16741.504083] irq_exit+0xa9/0xc0
[16741.504545] smp_apic_timer_interrupt+0xb7/0x280
[16741.505232] apic_timer_interrupt+0xf/0x20
[16741.505816] </IRQ>
[16741.506119] RIP: 0010:preempt_count_sub+0x25/0x90
[16741.506792] Code: 00 00 00 00 00 8b 0d 82 8a 92 02 85 c9 75 1b 65 8b 15 c7 77 b7 7c 89 d1 81 e1 ff ff ff 7f 39 cf 7f 12 81 ff fe 00 00 00 76 33 <f7> df 65 01 3d aa 77 b7 7c c3 e8 cc 61 b8 00 85 c0 74 f6 8b 15 42
[16741.509429] RSP: 0000:ffff9d71802abd78 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[16741.510501] RAX: 000000000000132e RBX: 000020026cf2624c RCX: 0000000000000001
[16741.511527] RDX: 0000000080000001 RSI: 0000000000000000 RDI: 0000000000000001
[16741.512535] RBP: 000020026cf24f1e R08: 0000000000000000 R09: 0000000000000007
[16741.513552] R10: ffff9d71802abde0 R11: 0000000000000001 R12: 0000000000002905
[16741.514567] R13: 0000000000000002 R14: 00000000ffffffff R15: ffffffff85e0cf20
[16741.515597] delay_tsc+0x66/0xb0
[16741.516060] try_check_zero+0xbd/0xe0
[16741.516594] process_srcu+0x163/0x4f0
[16741.517125] process_one_work+0x2aa/0x610
[16741.517722] ? worker_thread+0xa2/0x3c0
[16741.518276] worker_thread+0x28/0x3c0
[16741.518803] ? process_one_work+0x610/0x610
[16741.519404] kthread+0x134/0x160
[16741.519879] ? kthread_create_on_node+0x60/0x60
[16741.520543] ret_from_fork+0x27/0x40
[16741.521049] Modules linked in:
[16741.521498] CR2: 0000000000000150
[16741.521987] ---[ end trace f4a25b323e5f0d39 ]---
[16741.521992] BUG: kernel NULL pointer dereference, address: 0000000000000050
[16741.522671] RIP: 0010:check_preempt_wakeup+0xb1/0x180
[16741.523794] #PF: supervisor read access in kernel mode
[16741.524786] Code: 83 ea 01 48 8b 9b 48 01 00 00 39 d0 75 f2 48 39 bb 50 01 00 00 75 05 48 85 ff 75 29 48 8b ad 48 01 00 00 48 8b 9b 48 01 00 00 <48> 8b bd 50 01 00 00 48 39 bb 50 01 00 00 0f 95 c2 48 85 ff 0f 94
[16741.524793] RSP: 0000:ffff9d7180108c98 EFLAGS: 00010087
[16741.525651] #PF: error_code(0x0000) - not-present page
[16741.525656] PGD 800000001dcac067 P4D 800000001dcac067 PUD 1dcab067 PMD 0
[16741.528889] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8460bc20
[16741.529728] Oops: 0000 [#2] PREEMPT SMP PTI
[16741.530480] RDX: 0000000000000000 RSI: ffff8ca19f3d4440 RDI: ffff8ca19f4ac080
[16741.531517] CPU: 0 PID: 100 Comm: rcu_torture_rea Tainted: G D W 5.7.0+ #4
[16741.532543] RBP: 0000000000000000 R08: ffff8ca19dd55b00 R09: 000000000000000f
[16741.533250] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.11.0-2.el7 04/01/2014
[16741.534321] R10: 0000000000000000 R11: 000000000000007b R12: ffff8ca19f4abfc0
[16741.534327] R13: 0000000000000001 R14: ffff8ca19dd55b00 R15: 0000000000000000
[16741.535640] RIP: 0010:task_tick_fair+0x162/0x350
[16741.537114] FS: 0000000000000000(0000) GS:ffff8ca19f480000(0000) knlGS:0000000000000000
[16741.537120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16741.538410] Code: 39 d0 0f 82 b5 00 00 00 8b 0d 7e 7a 7b 01 48 39 ca 0f 82 f5 fe ff ff 48 8b 4d 38 48 8d 51 f0 48 85 c9 48 8b 4b 50 49 0f 44 d6 <48> 2b 4a 50 0f 88 d8 fe ff ff 48 39 c8 0f 83 cf fe ff ff 48 8b bd
[16741.539443] CR2: 0000000000000150 CR3: 000000000f620000 CR4: 00000000000006e0
[16741.539450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[16741.540570] RSP: 0000:ffff9d7180003e60 EFLAGS: 00010046
[16741.541273] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[16741.541279] Kernel panic - not syncing: Fatal exception in interrupt
[16741.542507] RAX: 000000000089543f RBX: ffff8ca19f3f9740 RCX: 00011b40ae682dc2
[16741.542514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000112a880
[16741.552934] RBP: ffff8ca19f42c080 R08: 0000000000000000 R09: 000000000000001e
[16741.553957] R10: 000000007ffffff8 R11: 0000000000000000 R12: 0000000000000000
[16741.554991] R13: ffff8ca19f3f96c0 R14: 0000000000000000 R15: ffff8ca19f42bfc0
[16741.556037] FS: 0000000000000000(0000) GS:ffff8ca19f400000(0000) knlGS:0000000000000000
[16741.557490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16741.558966] CR2: 0000000000000050 CR3: 000000001dca8000 CR4: 00000000000006f0
[16741.560940] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[16741.562231] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[16741.563261] Call Trace:
[16741.563618] <IRQ>
[16741.563923] scheduler_tick+0x84/0x110
[16741.564708] ? tick_sched_do_timer+0x60/0x60
[16741.565373] update_process_times+0x42/0x50
[16741.565988] tick_sched_handle+0x34/0x40
[16741.566581] tick_sched_timer+0x3e/0x80
[16741.567154] __hrtimer_run_queues+0x1bb/0x4c0
[16741.567840] hrtimer_interrupt+0x105/0x220
[16741.568452] smp_apic_timer_interrupt+0x96/0x280
[16741.569119] apic_timer_interrupt+0xf/0x20
[16741.569724] </IRQ>
[16741.570073] RIP: 0010:srcu_torture_read_unlock+0x1/0x40
[16741.571018] Code: e9 84 db ff ff 0f 1f 40 00 48 8b 3d 41 99 77 01 e9 94 db ff ff 0f 1f 40 00 48 8b 3d 31 99 77 01 e9 04 c4 ff ff 0f 1f 40 00 55 <89> fd 83 e7 fe 53 48 8b 1d 1a 99 77 01 75 1f 48 8d bb 78 07 00 00
[16741.574075] RSP: 0000:ffff9d7180367c38 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13
[16741.575193] RAX: ffffffff834f32c0 RBX: 0000000000000000 RCX: 0000000000000000
[16741.576257] RDX: ffff9d7180367e80 RSI: 0000000000000000 RDI: 0000000000000000
[16741.577290] RBP: ffff9d7180367c88 R08: 0000000000000000 R09: 0000000000000000
[16741.578348] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000020
[16741.579381] R13: 0000000000000000 R14: ffff9d7180367cac R15: 00000000ffffffff
[16741.580414] ? srcu_torture_completed+0x10/0x10
[16741.581072] rcutorture_one_extend+0xf5/0x440
[16741.581714] rcu_torture_one_read+0x192/0x440
[16741.582367] ? rcu_torture_one_read+0x440/0x440
[16741.583019] rcu_torture_reader+0x9d/0x1e0
[16741.583631] ? rcu_busted_torture_deferred_free+0x10/0x10
[16741.584438] kthread+0x134/0x160
[16741.584907] ? kthread_create_on_node+0x60/0x60
[16741.585589] ret_from_fork+0x27/0x40
[16741.586110] Modules linked in:
[16741.586579] CR2: 0000000000000050
[16741.587062] ---[ end trace f4a25b323e5f0d3a ]---
[16741.587736] RIP: 0010:check_preempt_wakeup+0xb1/0x180
[16741.588473] Code: 83 ea 01 48 8b 9b 48 01 00 00 39 d0 75 f2 48 39 bb 50 01 00 00 75 05 48 85 ff 75 29 48 8b ad 48 01 00 00 48 8b 9b 48 01 00 00 <48> 8b bd 50 01 00 00 48 39 bb 50 01 00 00 0f 95 c2 48 85 ff 0f 94
[16741.591229] RSP: 0000:ffff9d7180108c98 EFLAGS: 00010087
[16741.591978] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8460bc20
[16741.593011] RDX: 0000000000000000 RSI: ffff8ca19f3d4440 RDI: ffff8ca19f4ac080
[16741.594061] RBP: 0000000000000000 R08: ffff8ca19dd55b00 R09: 000000000000000f
[16741.595080] R10: 0000000000000000 R11: 000000000000007b R12: ffff8ca19f4abfc0
[16741.596106] R13: 0000000000000001 R14: ffff8ca19dd55b00 R15: 0000000000000000
[16741.597169] FS: 0000000000000000(0000) GS:ffff8ca19f400000(0000) knlGS:0000000000000000
[16741.598710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16741.599553] CR2: 0000000000000050 CR3: 000000001dca8000 CR4: 00000000000006f0
[16741.600665] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[16741.601758] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[16742.625568] Shutting down cpus with NMI
[16742.626374] Kernel Offset: 0x2400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[16742.627968] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-09 15:40 ` Paul E. McKenney
@ 2020-06-13 2:48 ` Paul E. McKenney
2020-06-13 7:26 ` Thomas Gleixner
0 siblings, 1 reply; 14+ messages in thread
From: Paul E. McKenney @ 2020-06-13 2:48 UTC (permalink / raw)
To: Peter Zijlstra
Cc: mingo, juri.lelli, vincent.guittot, dietmar.eggemann, rostedt,
bsegall, mgorman, tglx, linux-kernel
On Tue, Jun 09, 2020 at 08:40:16AM -0700, Paul E. McKenney wrote:
> On Sun, Jun 07, 2020 at 11:57:32AM -0700, Paul E. McKenney wrote:
> > On Sat, Jun 06, 2020 at 10:29:42AM -0700, Paul E. McKenney wrote:
> > > On Fri, Jun 05, 2020 at 05:51:26PM -0700, Paul E. McKenney wrote:
> > > > On Fri, Jun 05, 2020 at 11:41:59AM -0700, Paul E. McKenney wrote:
> > > > > On Fri, Jun 05, 2020 at 07:16:07AM -0700, Paul E. McKenney wrote:
> > > > >
> > > > > And in case it is helpful, here is the output of "git bisect view",
> > > > > which lists rather more commits than "git bisect run" claims, but there
> > > > > are only a few scheduler commits below. I don't see anything that
> > > > > I can prove can cause this problem, but there are some that are at
> > > > > least related to this code path.
> > > > >
> > > > > Is there anything that is actually relevant?
> > > >
> > > > And the run with the WARN and tracing did hit two failures, and the
> > > > corresponding console logs are in the attached tarball. Both of them
> > > > triggered a warning as well as the failure.
> > >
> > > And the current state of the bisection, for whatever it is worth.
> >
> > The bisection finished, finally!
> >
> > 90b5363acd47 ("sched: Clean up scheduler_ipi()")
> >
> > I don't see anything immediately obvious, but then again, I do not
> > claim to understand this code. If you have additional diagnostics,
> > please let me know.
>
> But lockdep just might have spotted something useful.
> This was running the rcutorture SRCU-P scenario on
> mainline commit abfbb29297c2 ("Merge tag 'rproc-v5.8' of
> git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc").
> Unlike TREE03, SRCU-P enables lockdep.
>
> This splat features a couple of lockdep_assert_held() splats just before
> the mysterious NULL pointer dereference.
And an update based on your patch (https://paste.debian.net/1151802/)
against 44ebe016df3a ("Merge branch 'proc-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace").
Without your patch, 28 hours of rcutorture scenario TREE03 gets three NULL
pointer dereferences. With it, there are no NULL pointer dereferences,
but I did see one of these: https://paste.debian.net/1151842.
(Also shown below.)
Related or not, who knows? More as I learn more.
There is only a 5% chance of the result with your patch being a
false negative, so looking positive.
Thanx, Paul
------------------------------------------------------------------------
[ 1669.614123] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 1669.615634] rcu: 13-...!: (20999 ticks this GP) idle=fda/1/0x4000000000000002 softirq=234177/234177 fqs=0
[ 1669.618350] (t=21004 jiffies g=874585 q=4817)
[ 1669.619395] rcu: rcu_preempt kthread starved for 21005 jiffies! g874585 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 1669.621920] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 1669.624060] rcu: RCU grace-period kthread stack dump:
[ 1669.625393] rcu_preempt I15056 11 2 0x00004000
[ 1669.626899] Call Trace:
[ 1669.627697] __schedule+0x25d/0x5d0
[ 1669.628475] ? _raw_spin_lock_irqsave+0x12/0x40
[ 1669.629620] schedule+0x37/0xe0
[ 1669.630404] schedule_timeout+0x109/0x210
[ 1669.631145] ? trace_raw_output_hrtimer_start+0x70/0x70
[ 1669.632069] rcu_gp_kthread+0x8e1/0x1260
[ 1669.632995] ? call_rcu+0x2d0/0x2d0
[ 1669.633881] kthread+0x138/0x160
[ 1669.634558] ? kthread_create_on_node+0x60/0x60
[ 1669.635536] ret_from_fork+0x22/0x30
[ 1669.636307] NMI backtrace for cpu 13
[ 1669.637257] CPU: 13 PID: 93 Comm: migration/13 Not tainted 5.7.0+ #18
[ 1669.638624] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.11.0-2.el7 04/01/2014
[ 1669.640360] Call Trace:
[ 1669.640913] <IRQ>
[ 1669.641371] dump_stack+0x57/0x70
[ 1669.642090] nmi_cpu_backtrace.cold.6+0x13/0x51
[ 1669.643066] ? lapic_can_unplug_cpu.cold.30+0x3e/0x3e
[ 1669.644298] nmi_trigger_cpumask_backtrace+0xc4/0xcd
[ 1669.645197] rcu_dump_cpu_stacks+0x96/0xc2
[ 1669.645884] rcu_sched_clock_irq.cold.86+0x118/0x506
[ 1669.646955] ? perf_event_task_tick+0x5f/0x280
[ 1669.648053] ? sched_clock+0x5/0x10
[ 1669.648788] ? cpuacct_account_field+0x14/0x70
[ 1669.649961] ? tick_switch_to_oneshot.cold.2+0x74/0x74
[ 1669.651599] update_process_times+0x1f/0x50
[ 1669.652862] tick_sched_timer+0x55/0x170
[ 1669.653685] __hrtimer_run_queues+0xfb/0x2c0
[ 1669.654669] hrtimer_interrupt+0x105/0x220
[ 1669.655696] smp_apic_timer_interrupt+0x7f/0x190
[ 1669.656700] apic_timer_interrupt+0xf/0x20
[ 1669.657384] </IRQ>
[ 1669.657831] RIP: 0010:stop_machine_yield+0x2/0x10
[ 1669.658554] Code: 0c 25 28 00 00 00 75 10 48 8d 65 f0 5b 41 5c 5d c3 b8 fe ff ff ff eb e0 e8 ab c0 f4 ff 90 66 2e 0f 1f 84 00 00 00 00 00 f3 90 <c3> 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 41 57 41 56 41 55 41 54
[ 1669.662249] RSP: 0000:ffffa7860039fe60 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[ 1669.664172] RAX: 0000000080000000 RBX: ffffa786006e3d10 RCX: 0000000000000001
[ 1669.665782] RDX: 0000000000000000 RSI: 0000000000000282 RDI: ffffffffa520b0c8
[ 1669.668058] RBP: ffffa786006e3d34 R08: 0000000000000298 R09: 0000000000008ebc
[ 1669.669637] R10: 0000000000000001 R11: 0000000000261000 R12: 0000000000000001
[ 1669.671023] R13: ffffffffa520b0c8 R14: 0000000000000000 R15: 0000000000000001
[ 1669.672136] multi_cpu_stop+0x8d/0xe0
[ 1669.672705] ? stop_machine_yield+0x10/0x10
[ 1669.673595] cpu_stopper_thread+0x6d/0x100
[ 1669.674427] ? sort_range+0x20/0x20
[ 1669.675164] smpboot_thread_fn+0x193/0x230
[ 1669.676033] kthread+0x138/0x160
[ 1669.676732] ? kthread_create_on_node+0x60/0x60
[ 1669.678102] ret_from_fork+0x22/0x30
[ 1669.679213] Sending NMI from CPU 13 to CPUs 14:
[ 1669.680542] NMI backtrace for cpu 14
[ 1669.680543] CPU: 14 PID: 100 Comm: migration/14 Not tainted 5.7.0+ #18
[ 1669.680543] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.11.0-2.el7 04/01/2014
[ 1669.680544] RIP: 0010:rcu_momentary_dyntick_idle+0x2c/0x40
[ 1669.680545] Code: c7 c3 80 9f 02 00 65 c6 05 7c df d4 5b 00 e8 bb 31 31 00 89 c0 48 03 1c c5 e0 b6 4d a5 b8 04 00 00 00 f0 0f c1 83 d8 00 00 00 <a8> 02 74 0c 5b 65 48 8b 3c 25 00 7d 01 00 eb a4 0f 0b eb f0 41 55
[ 1669.680546] RSP: 0000:ffffa786003dbe58 EFLAGS: 00000282
[ 1669.680546] RAX: 00000000b2bed872 RBX: ffff97111f5a9f80 RCX: 0000000000000001
[ 1669.680547] RDX: 0000000000000000 RSI: 0000000000000282 RDI: ffffffffa520b0c8
[ 1669.680547] RBP: ffffa786006e3d34 R08: 000000000000029f R09: 0000000000003057
[ 1669.680547] R10: 0000000000000001 R11: 00000000000ce400 R12: 0000000000000001
[ 1669.680548] R13: ffffffffa520b0c8 R14: 0000000000000000 R15: 0000000000000001
[ 1669.680548] FS: 0000000000000000(0000) GS:ffff97111f580000(0000) knlGS:0000000000000000
[ 1669.680548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1669.680548] CR2: 00000000ffffffff CR3: 000000000540a000 CR4: 00000000000006e0
[ 1669.680549] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1669.680549] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1669.680549] Call Trace:
[ 1669.680549] multi_cpu_stop+0x9b/0xe0
[ 1669.680550] ? stop_machine_yield+0x10/0x10
[ 1669.680550] cpu_stopper_thread+0x6d/0x100
[ 1669.680550] ? sort_range+0x20/0x20
[ 1669.680550] smpboot_thread_fn+0x193/0x230
[ 1669.680551] kthread+0x138/0x160
[ 1669.680551] ? kthread_create_on_node+0x60/0x60
[ 1669.680551] ret_from_fork+0x22/0x30
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-13 2:48 ` Paul E. McKenney
@ 2020-06-13 7:26 ` Thomas Gleixner
2020-06-13 14:57 ` Paul E. McKenney
0 siblings, 1 reply; 14+ messages in thread
From: Thomas Gleixner @ 2020-06-13 7:26 UTC (permalink / raw)
To: paulmck, Peter Zijlstra
Cc: mingo, juri.lelli, vincent.guittot, dietmar.eggemann, rostedt,
bsegall, mgorman, linux-kernel
"Paul E. McKenney" <paulmck@kernel.org> writes:
> And an update based on your patch (https://paste.debian.net/1151802/)
> against 44ebe016df3a ("Merge branch 'proc-linus' of
> git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace").
I'm running this patch since midnight on top of x86/entry. Still no NULL
pointer deref.
The cross-check with plain x86/entry has triggered it on all instances
by now.
So it looks your up to something here.
Thanks,
Thomas
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-13 7:26 ` Thomas Gleixner
@ 2020-06-13 14:57 ` Paul E. McKenney
2020-06-13 23:40 ` Paul E. McKenney
0 siblings, 1 reply; 14+ messages in thread
From: Paul E. McKenney @ 2020-06-13 14:57 UTC (permalink / raw)
To: Thomas Gleixner
Cc: Peter Zijlstra, mingo, juri.lelli, vincent.guittot,
dietmar.eggemann, rostedt, bsegall, mgorman, linux-kernel
On Sat, Jun 13, 2020 at 09:26:40AM +0200, Thomas Gleixner wrote:
> "Paul E. McKenney" <paulmck@kernel.org> writes:
> > And an update based on your patch (https://paste.debian.net/1151802/)
> > against 44ebe016df3a ("Merge branch 'proc-linus' of
> > git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace").
>
> I'm running this patch since midnight on top of x86/entry. Still no NULL
> pointer deref.
>
> The cross-check with plain x86/entry has triggered it on all instances
> by now.
That is consistent with my experience. I have not yet see a NULL pointer
dereference with Peter's patch. As I said earlier, tests thus far
at my end give 95% confidence that it is a fix for the NULL pointer
problem.
I have seen two other problems, but I haven't yet see them often enough
to have any confidence as to what they are related to. The RCU CPU
stall warning happened only once, so it might have been introduced in
mainline sometime in the last few days. The BUG was with Peter's patch
on an intermediate state of x86/entry, so it might be specific to that
intermediate state. Or to my commit/patch confusion, perhaps.
> So it looks your up to something here.
Let's recap.
I ran 140 hours each of TREE04 and TREE05 with Peter's patch on top of
x86/entry in -tip with no complaints of any kind. So that is good,
and it means we have a good fix for the too-short grace periods.
I already verified TASKS03 yesterday (not to be confused with TREE03).
So we have a clean bill of health for x86/entry from my end with respect
to too-short grace periods with insanely high confidence.
I have started 28*TREE03 for a few hours with Peter's patch on top
of x86/entry in -tip, which I expect will reproduce your result of
no NULL pointer. If so (as I fully expect it to), I will join you in
proclaiming Peter's patch to be a fix for the NULL pointer problem.
Then I follow up on https://paste.debian.net/1151842 and also on
https://paste.debian.net/1151809.
First, I run TREE03 longer on 44ebe016df3a ("Merge branch 'proc-linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace")
in mainline without Peter's patch ignoring any occurrences of the NULL
pointer problem to see what happens. If that reproduces the RCU CPU
stall in https://paste.debian.net/1151842 or the BUG on line 1046 of
kernel/sched/rt.c in https://paste.debian.net/1151809, I will attempt
to bisect those in mainline.
If neither of those two reproduce, on to other things.
Seem reasonable?
Thanx, Paul
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-13 14:57 ` Paul E. McKenney
@ 2020-06-13 23:40 ` Paul E. McKenney
2020-06-15 8:29 ` Peter Zijlstra
0 siblings, 1 reply; 14+ messages in thread
From: Paul E. McKenney @ 2020-06-13 23:40 UTC (permalink / raw)
To: Thomas Gleixner
Cc: Peter Zijlstra, mingo, juri.lelli, vincent.guittot,
dietmar.eggemann, rostedt, bsegall, mgorman, linux-kernel
On Sat, Jun 13, 2020 at 07:57:19AM -0700, Paul E. McKenney wrote:
> On Sat, Jun 13, 2020 at 09:26:40AM +0200, Thomas Gleixner wrote:
> > "Paul E. McKenney" <paulmck@kernel.org> writes:
> > > And an update based on your patch (https://paste.debian.net/1151802/)
> > > against 44ebe016df3a ("Merge branch 'proc-linus' of
> > > git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace").
> >
> > I'm running this patch since midnight on top of x86/entry. Still no NULL
> > pointer deref.
> >
> > The cross-check with plain x86/entry has triggered it on all instances
> > by now.
>
> That is consistent with my experience. I have not yet see a NULL pointer
> dereference with Peter's patch. As I said earlier, tests thus far
> at my end give 95% confidence that it is a fix for the NULL pointer
> problem.
>
> I have seen two other problems, but I haven't yet see them often enough
> to have any confidence as to what they are related to. The RCU CPU
> stall warning happened only once, so it might have been introduced in
> mainline sometime in the last few days. The BUG was with Peter's patch
> on an intermediate state of x86/entry, so it might be specific to that
> intermediate state. Or to my commit/patch confusion, perhaps.
>
> > So it looks your up to something here.
>
> Let's recap.
>
> I ran 140 hours each of TREE04 and TREE05 with Peter's patch on top of
> x86/entry in -tip with no complaints of any kind. So that is good,
> and it means we have a good fix for the too-short grace periods.
> I already verified TASKS03 yesterday (not to be confused with TREE03).
> So we have a clean bill of health for x86/entry from my end with respect
> to too-short grace periods with insanely high confidence.
>
> I have started 28*TREE03 for a few hours with Peter's patch on top
> of x86/entry in -tip, which I expect will reproduce your result of
> no NULL pointer. If so (as I fully expect it to), I will join you in
> proclaiming Peter's patch to be a fix for the NULL pointer problem.
It did pass, so I hereby join you in proclaiming Peter's patch to be
a fix for the NULL pointer problem. ;-)
And a big "Thank You" to you guys for tracking this one down. It was
not at all straightforward!
> Then I follow up on https://paste.debian.net/1151842 and also on
> https://paste.debian.net/1151809.
>
> First, I run TREE03 longer on 44ebe016df3a ("Merge branch 'proc-linus' of
> git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace")
> in mainline without Peter's patch ignoring any occurrences of the NULL
> pointer problem to see what happens. If that reproduces the RCU CPU
> stall in https://paste.debian.net/1151842 or the BUG on line 1046 of
> kernel/sched/rt.c in https://paste.debian.net/1151809, I will attempt
> to bisect those in mainline.
And the run on mainline without Peter's patch did in fact reproduce the
RCU CPU stall warning. So this is a mainline bug that I will track down
separately. This appears to be a failure to awaken RCU's grace-period
kthread, with the kthread remaining in 0x402 sleeping state for more
than 21 seconds, which is a bit excessive for a three-jiffy sleep. On
the other hand, many of the other CPUs seem to be stuck in stop-machine.
The stall persists.
This happened one time in 112 hours of TREE03 rcutorture, so bisection
will take some time, assuming that it works at all in this case. ;-)
So Peter's patch is fully in the clear:
Tested-by: Paul E. McKenney <paulmck@kernel.org>
Thanx, Paul
> If neither of those two reproduce, on to other things.
>
> Seem reasonable?
>
> Thanx, Paul
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
2020-06-13 23:40 ` Paul E. McKenney
@ 2020-06-15 8:29 ` Peter Zijlstra
0 siblings, 0 replies; 14+ messages in thread
From: Peter Zijlstra @ 2020-06-15 8:29 UTC (permalink / raw)
To: Paul E. McKenney
Cc: Thomas Gleixner, mingo, juri.lelli, vincent.guittot,
dietmar.eggemann, rostedt, bsegall, mgorman, linux-kernel
On Sat, Jun 13, 2020 at 04:40:30PM -0700, Paul E. McKenney wrote:
> So Peter's patch is fully in the clear:
>
> Tested-by: Paul E. McKenney <paulmck@kernel.org>
Awesome!, now I get to explain how the lack of that leads to the
observed NULL pointer :-)
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2020-06-15 8:30 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-04 22:54 BUG: kernel NULL pointer dereference from check_preempt_wakeup() Paul E. McKenney
2020-06-05 10:38 ` Peter Zijlstra
2020-06-05 10:56 ` Peter Zijlstra
2020-06-05 13:14 ` Peter Zijlstra
2020-06-05 14:16 ` Paul E. McKenney
2020-06-05 18:41 ` Paul E. McKenney
[not found] ` <20200606005126.GA21507@paulmck-ThinkPad-P72>
2020-06-06 17:29 ` Paul E. McKenney
2020-06-07 18:57 ` Paul E. McKenney
2020-06-09 15:40 ` Paul E. McKenney
2020-06-13 2:48 ` Paul E. McKenney
2020-06-13 7:26 ` Thomas Gleixner
2020-06-13 14:57 ` Paul E. McKenney
2020-06-13 23:40 ` Paul E. McKenney
2020-06-15 8:29 ` Peter Zijlstra
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