'Re: [PATCH] Document that PF_KTHREAD _is_ ABI'

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List:       linux-api
Subject:    Re: [PATCH] Document that PF_KTHREAD _is_ ABI
From:       Alexey Dobriyan <adobriyan () gmail ! com>
Date:       2021-03-31 19:23:56
Message-ID: YGTMTJ7h5aspTQ5M () localhost ! localdomain
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On Mon, Mar 22, 2021 at 07:53:10AM +0000, Christoph Hellwig wrote:
> On Sat, Mar 20, 2021 at 10:23:12AM -0700, Andy Lutomirski wrote:
> > > https://github.com/systemd/systemd/blob/main/src/basic/process-util.c#L354
> > > src/basic/process-util.c:is_kernel_thread()
> > 
> > Eww.
> > 
> > Could we fix it differently and more permanently by modifying the proc
> > code to display the values systemd expects?
> 
> Yes, do_task_stat needs a mapping from kernel flags to UABI flags.  And
> we should already discard everything we think we can from the UABI
> now, and only add the ones back that are required to not break
> userspace.

Sure we do. Who is going to find all the flags? I found PF_KTHREAD. :^)

More seriously,

/proc/$pid/stat was expanded to include tsk->flags in 0.99.1 (!!!)

Developers kept adding and shuffling flags probably not even realising
what's going on. The last incident happened at 5.10 when PF_IO_WORKER
was exchanged with PF_VCPU for smaller codegen.

Can I get PF_KTHREAD wasrning because it is _definitely_ used?

I'll post CSV file from 2.6.11 days:

version,#x00000001,#x00000002,#x00000004,#x00000008,#x00000010,#x00000020,#x00000040,# \
x00000080,#x00000100,#x00000200,#x00000400,#x00000800,#x00001000,#x00002000,#x00004000 \
,#x00008000,#x00010000,#x00020000,#x00040000,#x00080000,#x00100000,#x00200000,#x004000 \
00,#x00800000,#x01000000,#x02000000,#x04000000,#x08000000,#x10000000,#x20000000,#x40000000,#x80000000
 v2.6.11,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_DEAD,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_ \
DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF_FREEZE,PF_NOFREEZE,PF_FROZ \
EN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_SYNCWRITE,PF_BORROWED_MM,,,,,,,,,
 v2.6.12,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_DEAD,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_ \
DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF_FREEZE,PF_NOFREEZE,PF_FROZ \
EN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_SYNCWRITE,PF_BORROWED_MM,PF_RANDOMIZE,,,,,,,,
 v2.6.13,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_DEAD,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_ \
DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF_FREEZE,PF_NOFREEZE,PF_FROZ \
EN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_SYNCWRITE,PF_BORROWED_MM,PF_RANDOMIZE,,,,,,,,
 v2.6.14,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_DEAD,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_ \
DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF_FREEZE,PF_NOFREEZE,PF_FROZ \
EN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_SYNCWRITE,PF_BORROWED_MM,PF_RANDOMIZE,,,,,,,,
 v2.6.15,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_DEAD,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_ \
DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF_FREEZE,PF_NOFREEZE,PF_FROZ \
EN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_SYNCWRITE,PF_BORROWED_MM,PF_RANDOMIZE,,,,,,,,
 v2.6.16,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_DEAD,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_ \
DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF_FREEZE,PF_NOFREEZE,PF_FROZ \
EN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_SYNCWRITE,PF_BORROWED_MM,PF_RANDOMIZE,PF_SWAPWRITE,,,,,,,
 v2.6.17,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_DEAD,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_ \
DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF_FREEZE,PF_NOFREEZE,PF_FROZ \
EN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_SYNCWRITE,PF_BORROWED_MM,PF_RANDOMIZE,PF_SWAPWRITE,,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_MEMPOLICY,,,
 v2.6.18,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_DEAD,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_ \
DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF_FREEZE,PF_NOFREEZE,PF_FROZ \
EN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_BORROWED_MM,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,,,PF_MEMPOLICY,PF_MUTEX_TESTER,,
 v2.6.19,PF_ALIGNWARN,PF_STARTING,PF_EXITING,,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_DUMPCOR \
E,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF_FREEZE,PF_NOFREEZE,PF_FROZEN,PF_F \
STRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_BORROWED_MM,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,,,PF_MEMPOLICY,PF_MUTEX_TESTER,,
 v2.6.20,PF_ALIGNWARN,PF_STARTING,PF_EXITING,,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_DUMPCOR \
E,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF \
_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_BORROWED_MM,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,,,PF_MEMPOLICY,PF_MUTEX_TESTER,,
 v2.6.21,PF_ALIGNWARN,PF_STARTING,PF_EXITING,,,,PF_FORKNOEXEC,,PF_SUPERPRIV,PF_DUMPCOR \
E,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF \
_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_BORROWED_MM,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,,,PF_MEMPOLICY,PF_MUTEX_TESTER,,
 v2.6.22,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,,,PF_FORKNOEXEC,,PF_SUPERPR \
IV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_FROZEN, \
PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_BORROWED_MM,PF_RANDOMIZE,PF_SWAPWR \
ITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,,,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP, \
v2.6.23,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,,,PF_FORKNOEXEC,,PF_SUPERPRI \
V,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_FROZEN,P \
F_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_BORROWED_MM,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,,,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v2.6.24,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_ \
FROZEN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_BORROWED_MM,PF_RANDOMIZE,PF \
_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,,,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v2.6.25,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_ \
FROZEN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_BORROWED_MM,PF_RANDOMIZE,PF \
_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,,,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v2.6.26,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_ \
FROZEN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_BORROWED_MM,PF_RANDOMIZE,PF \
_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,,,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v2.6.27,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_ \
FROZEN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWA \
PWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.28,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_ \
FROZEN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWA \
PWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.29,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_ \
FROZEN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWA \
PWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.30,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,,PF_NOFREEZE,PF_ \
FROZEN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWA \
PWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.31,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF_FREEZING,PF_N \
OFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_SWAPOFF,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDO \
MIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.32,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,PF_M \
CE_PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF \
_FREEZING,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_OOM_ORIGIN,PF_LESS_THROTTLE,PF \
_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.33,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,PF_M \
CE_PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF \
_FREEZING,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_OOM_ORIGIN,PF_LESS_THROTTLE,PF \
_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.34,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,PF_M \
CE_PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF \
_FREEZING,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_OOM_ORIGIN,PF_LESS_THROTTLE,PF \
_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.35,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,,PF_FORKNOEXEC,PF_M \
CE_PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_USED_MATH,PF \
_FREEZING,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_OOM_ORIGIN,PF_LESS_THROTTLE,PF \
_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.36,PF_ALIGNWARN,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FOR \
KNOEXEC,PF_MCE_PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_FLUSHER,PF_ \
USED_MATH,PF_FREEZING,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_OOM_ORIGIN,PF_LESS \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD \
_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG \
v2.6.37,PF_KSOFTIRQD,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORK \
NOEXEC,PF_MCE_PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,,PF_USED_MATH,P \
F_FREEZING,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_OOM_ORIGIN,PF_LESS_THROTTLE,P \
F_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.38,PF_KSOFTIRQD,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FOR \
KNOEXEC,PF_MCE_PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,,PF_USED_MATH, \
PF_FREEZING,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_OOM_ORIGIN,PF_LESS_THROTTLE, \
PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v2.6.39,,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_M \
CE_PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,,PF_USED_MATH,PF_FREEZING, \
PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_OOM_ORIGIN,PF_LESS_THROTTLE,PF_KTHREAD,P \
F_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v3.0,,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_ \
PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,,PF_USED_MATH,PF_FREEZING,PF_ \
NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_S \
WAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v3.1,,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_ \
PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MAT \
H,PF_FREEZING,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,,PF_LESS_THROTTLE,PF_KTHREAD, \
PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v3.2,,PF_STARTING,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_ \
PROCESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MAT \
H,PF_FREEZING,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,,PF_LESS_THROTTLE,PF_KTHREAD, \
PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_FREEZER_NOSIG
 v3.3,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,,PF_NOFRE \
EZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWR \
ITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v3.4,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,,PF_NOFRE \
EZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWR \
ITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v3.5,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,,PF_NOFRE \
EZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWR \
ITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v3.6,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,,PF_NOFRE \
EZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWR \
ITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v3.7,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,,PF_NOFRE \
EZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWR \
ITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v3.8,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_A \
SYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,,PF_LESS_THROTTLE,PF_KTHREAD,PF_RANDOM \
IZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v3.9,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_A \
SYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_THREAD_BOUND,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v3.10,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF \
_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ \
ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,
 v3.11,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF \
_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ \
ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v3.12,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF \
_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ \
ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v3.13,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF \
_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ \
ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v3.14,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF \
_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ \
ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMPOLICY,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v3.15,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF \
_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ \
ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v3.16,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF \
_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ \
ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_SPREAD_PAGE,PF_SPREAD_SLAB,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v3.17,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF \
_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ \
ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v3.18,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF \
_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ \
ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v3.19,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF \
_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ \
ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.0,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_A \
SYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.1,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_A \
SYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.2,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_A \
SYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.3,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
v4.4,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_S \
UPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_AS \
YNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_KT \
HREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.5,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_A \
SYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.6,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_A \
SYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.7,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_A \
SYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.8,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_A \
SYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.9,,,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_ \
SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_A \
SYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.10,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROT \
TLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.11,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_FSTRANS,PF_KSWAPD,PF_MEMALLOC_NOIO,PF_LESS_THROT \
TLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.12,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.13,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.14,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.15,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.16,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.17,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.18,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.19,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v4.20,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PRO \
CESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,P \
F_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_MEMSTALL,,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.0,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROC \
ESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF \
_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS_ \
THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_MEMSTALL,PF_UMH,PF_NO_SETAFFINITY,PF_MCE_EARLY,,PF_MUTEX_TESTER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.1,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROC \
ESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF \
_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS_ \
THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_MEMSTALL,PF_UMH,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.2,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROC \
ESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF \
_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS_ \
THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_MEMSTALL,PF_UMH,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.3,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROC \
ESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF \
_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS_ \
THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_MEMSTALL,PF_UMH,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.4,,PF_IDLE,PF_EXITING,PF_EXITPIDONE,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROC \
ESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF \
_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS_ \
THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_MEMSTALL,PF_UMH,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.5,,PF_IDLE,PF_EXITING,,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_SUPERP \
RIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ASYNC,P \
F_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_MEMSTALL,PF_UMH,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,PF_IO_WORKER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.6,,PF_IDLE,PF_EXITING,,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_SUPERP \
RIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ASYNC,P \
F_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,PF_MEMSTALL,PF_UMH,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,PF_IO_WORKER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.7,,PF_IDLE,PF_EXITING,,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_SUPERP \
RIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ASYNC,P \
F_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LESS_THROTTLE,PF_K \
THREAD,PF_RANDOMIZE,PF_SWAPWRITE,,PF_UMH,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,PF_IO_WORKER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.8,,PF_IDLE,PF_EXITING,,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_SUPERP \
RIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ASYNC,P \
F_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LOCAL_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,PF_UMH,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,PF_IO_WORKER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.9,,PF_IDLE,PF_EXITING,,PF_VCPU,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROCESS,PF_SUPERP \
RIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF_USED_ASYNC,P \
F_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LOCAL_THROTTLE,PF_ \
KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,PF_IO_WORKER,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.10,PF_VCPU,PF_IDLE,PF_EXITING,,PF_IO_WORKER,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROC \
ESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF \
_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LOCAL \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,,PF_FREEZER_SKIP,PF_SUSPEND_TASK
 v5.11,PF_VCPU,PF_IDLE,PF_EXITING,,PF_IO_WORKER,PF_WQ_WORKER,PF_FORKNOEXEC,PF_MCE_PROC \
ESS,PF_SUPERPRIV,PF_DUMPCORE,PF_SIGNALED,PF_MEMALLOC,PF_NPROC_EXCEEDED,PF_USED_MATH,PF \
_USED_ASYNC,PF_NOFREEZE,PF_FROZEN,PF_KSWAPD,PF_MEMALLOC_NOFS,PF_MEMALLOC_NOIO,PF_LOCAL \
_THROTTLE,PF_KTHREAD,PF_RANDOMIZE,PF_SWAPWRITE,,,PF_NO_SETAFFINITY,PF_MCE_EARLY,PF_MEMALLOC_NOCMA,,PF_FREEZER_SKIP,PF_SUSPEND_TASK



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