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[6.1] Track Steam performance patches #23

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[6.1] Track Steam performance patches #23

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af300b7
winesync: Introduce the winesync driver and character device.
Mar 5, 2021
ab85c28
winesync: Reserve a minor device number and ioctl range.
Mar 5, 2021
da8c53f
winesync: Introduce WINESYNC_IOC_CREATE_SEM and WINESYNC_IOC_DELETE.
Mar 5, 2021
6089e29
winesync: Introduce WINESYNC_IOC_PUT_SEM.
Mar 5, 2021
90274ee
winesync: Introduce WINESYNC_IOC_WAIT_ANY.
Mar 5, 2021
75a6a4e
winesync: Introduce WINESYNC_IOC_WAIT_ALL.
Mar 5, 2021
d163b59
winesync: Introduce WINESYNC_IOC_CREATE_MUTEX.
Mar 5, 2021
cdebeb4
winesync: Introduce WINESYNC_IOC_PUT_MUTEX.
Mar 5, 2021
5df341f
winesync: Introduce WINESYNC_IOC_KILL_OWNER.
Mar 5, 2021
8601753
winesync: Introduce WINESYNC_IOC_READ_SEM.
Mar 5, 2021
1134b2f
winesync: Introduce WINESYNC_IOC_READ_MUTEX.
Mar 5, 2021
0a9f622
docs: winesync: Add documentation for the winesync uAPI.
Mar 5, 2021
933b724
selftests: winesync: Add some tests for semaphore state.
Mar 5, 2021
224ff64
selftests: winesync: Add some tests for mutex state.
Mar 5, 2021
5fcf183
selftests: winesync: Add some tests for WINESYNC_IOC_WAIT_ANY.
Mar 5, 2021
5550802
selftests: winesync: Add some tests for WINESYNC_IOC_WAIT_ALL.
Mar 5, 2021
5baf952
selftests: winesync: Add some tests for invalid object handling.
Mar 5, 2021
b3d5425
selftests: winesync: Add some tests for wakeup signaling with WINESYN…
Mar 5, 2021
6016d6f
selftests: winesync: Add some tests for wakeup signaling with WINESYN…
Mar 5, 2021
e7b33ff
maintainers: Add an entry for winesync.
Mar 5, 2021
951a50b
winesync: Introduce WINESYNC_IOC_CREATE_EVENT.
Jan 20, 2022
7f3746b
winesync: Introduce WINESYNC_IOC_SET_EVENT.
Jan 20, 2022
344afe7
winesync: Introduce WINESYNC_IOC_RESET_EVENT.
Jan 20, 2022
51e1585
winesync: Introduce WINESYNC_IOC_PULSE_EVENT.
Jan 20, 2022
76a83ac
winesync: Introduce WINESYNC_IOC_READ_EVENT.
Jan 20, 2022
8854d6d
selftests: winesync: Add some tests for manual-reset event state.
Jan 20, 2022
ec4618b
selftests: winesync: Add some tests for auto-reset event state.
Jan 20, 2022
d51e698
selftests: winesync: Add some tests for wakeup signaling with events.
Jan 20, 2022
a6136d4
selftests: winesync: Add some tests for invalid object handling with …
Jan 20, 2022
09c86f2
docs: winesync: Document event APIs.
Jan 20, 2022
b128c31
winesync: Introduce alertable waits.
Apr 14, 2022
9e2ea60
selftests: winesync: Add tests for alertable waits.
Apr 20, 2022
e570237
serftests: winesync: Add some tests for wakeup signaling via alerts.
Apr 20, 2022
d9231f5
docs: winesync: Document alertable waits.
Apr 20, 2022
bd14bef
ZEN: INTERACTIVE: Enable background reclaim of hugepages
heftig Jan 27, 2020
a45b6ca
blk: elevator: always use bfq unless overridden by flag
imaami Nov 7, 2021
b8c44ff
Make threaded IRQs optionally the default which can be disabled.
ckolivas Dec 7, 2016
34292ab
mm: Support soft dirty flag reset for VA range.
May 6, 2020
28cc36e
mm: Support soft dirty flag read with reset.
May 7, 2020
3784f66
pci: Enable overrides for missing ACS capabilities
markzz Aug 12, 2018
26631d1
futex: Add entry point for FUTEX_WAIT_MULTIPLE (opcode 31)
andrealmeid Oct 25, 2021
ef2bf78
cfs: Tune CFS for lower scheduling latency
kakra May 7, 2023
76d59e7
mm: set 2 megabytes for address_space-level file read-ahead pages size
xanmod Aug 3, 2020
22f7f75
ZEN: mm: Lower the non-hugetlbpage pageblock size to reduce schedulin…
kerneltoast Oct 21, 2021
74023cd
ZEN: mm: Don't hog the CPU and zone lock in rmqueue_bulk()
kerneltoast Oct 21, 2021
bce98ae
Set vm.max_map_count to 262144 by default
Tk-Glitch Apr 19, 2019
97ad6cf
mm: bump DEFAULT_MAX_MAP_COUNT
Tk-Glitch Jul 26, 2020
5bc7728
ZEN: sched/fair: Multi-LLC select_idle_sibling()
May 30, 2023
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3 changes: 2 additions & 1 deletion Documentation/admin-guide/devices.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -376,8 +376,9 @@
240 = /dev/userio Serio driver testing device
241 = /dev/vhost-vsock Host kernel driver for virtio vsock
242 = /dev/rfkill Turning off radio transmissions (rfkill)
243 = /dev/winesync Wine synchronization primitive device

243-254 Reserved for local use
244-254 Reserved for local use
255 Reserved for MISC_DYNAMIC_MINOR

11 char Raw keyboard device (Linux/SPARC only)
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9 changes: 9 additions & 0 deletions Documentation/admin-guide/kernel-parameters.txt
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Expand Up @@ -4184,6 +4184,15 @@
nomsi [MSI] If the PCI_MSI kernel config parameter is
enabled, this kernel boot option can be used to
disable the use of MSI interrupts system-wide.
pcie_acs_override =
[PCIE] Override missing PCIe ACS support for:
downstream
All downstream ports - full ACS capabilities
multifunction
All multifunction devices - multifunction ACS subset
id:nnnn:nnnn
Specific device - full ACS capabilities
Specified as vid:did (vendor/device ID) in hex
noioapicquirk [APIC] Disable all boot interrupt quirks.
Safety option to keep boot IRQs enabled. This
should never be necessary.
Expand Down
1 change: 1 addition & 0 deletions Documentation/userspace-api/index.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ place where this information is gathered.
sysfs-platform_profile
vduse
futex2
winesync

.. only:: subproject and html

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2 changes: 2 additions & 0 deletions Documentation/userspace-api/ioctl/ioctl-number.rst
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Expand Up @@ -374,6 +374,8 @@ Code Seq# Include File Comments
<mailto:[email protected]>
0xF6 all LTTng Linux Trace Toolkit Next Generation
<mailto:[email protected]>
0xF7 00-0F uapi/linux/winesync.h Wine synchronization primitives
<mailto:[email protected]>
0xF8 all arch/x86/include/uapi/asm/amd_hsmp.h AMD HSMP EPYC system management interface driver
<mailto:[email protected]>
0xFD all linux/dm-ioctl.h
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