Patchset context

wine commit: wine-0530ef6f

staging commit: staging-0682c264

Staging exclude flags: -W ntdll-Junction_Points -W mountmgr-DosDevices -W ntdll-NtDevicePath -W ws2_32-af_unix -W eventfd_synchronization

Environment variables

An autogenerated list of some added environment variables.

Also see the releases page, there may be more relevant details about them there. This is by no means comprehensive, I'm too lazy for that.

ALSA_EXTRA_PAD

Patch: 0005-alsa-pulse-mmdevapi-Support-custom-period-and-buffer-sizes.patch

Commit message

alsa,pulse,mmdevapi: Support custom period and buffer sizes, and respect PulseAudio settings.
Relevant environment variables are:
ALSA_EXTRA_PAD (units: usecs*10; default is 40000, can be set to 0, adds extra padding)
STAGING_AUDIO_PERIOD (units: usecs*10)
STAGING_AUDIO_DURATION (units: usecs*10)
Also, silence pcm.c underrun errors.

Type

boolean

STAGING_AUDIO_DURATION

Patch: 0005-alsa-pulse-mmdevapi-Support-custom-period-and-buffer-sizes.patch

Type

numeric

STAGING_AUDIO_PERIOD

Patch: 0005-alsa-pulse-mmdevapi-Support-custom-period-and-buffer-sizes.patch

Type

numeric

WINEDMO

Patch: winedmo-Add-envvar-option-to-enable-disable.patch

Commit message

winedmo: Add envvar option to enable/disable.

WINEESYNC

Patch: 0003-server-Create-server-objects-for-eventfd-based-synch.patch

Commit message

server: Create server objects for eventfd-based synchronization objects.

Type

numeric

WINEFSYNC

Patch: 0061-server-Create-server-objects-for-futex-based-synchro.patch

Commit message

server: Create server objects for futex-based synchronization objects.

Type

numeric

WINENTSYNC

Patch: 0038-server-ntdll-Add-a-do_ntsync-helper.patch

Commit message

server, ntdll: Add a do_ntsync helper.
Also add WINENTSYNC=0 as a shorthand for WINE_DISABLE_FAST_SYNC=1.

Description

lightweight permission check, full get_linux_device breaks when done at early startup

Type

numeric

WINE_ALERT_SIMULATE_SCHED_QUANTUM

Patch: 0137-ntdll-HACK-Add-WINE_ALERT_SIMULATE_SCHED_QUANTUM-opt.patch

Commit message

ntdll: HACK: Add WINE_ALERT_SIMULATE_SCHED_QUANTUM option.
And enable it for GTA 5.
CW-Bug-Id: #21194

Type

boolean

WINE_CUSTOM_FPS

Patch: winex11-Custom-frame-limiter-for-OpenGL.patch

Commit message

winex11: Custom frame limiter for OpenGL

Type

boolean

WINE_CUSTOM_FPS_BUSYTHRESH

Patch: winex11-Custom-frame-limiter-for-OpenGL.patch

Type

boolean

WINE_DISABLE_IME

Patch: disable-ime-envvar.patch

Type

boolean

WINE_DISABLE_KERNEL_WRITEWATCH

Patch: 0001-ntdll-Use-kernel-soft-dirty-flags-for-write-watches-.patch

Commit message

ntdll: Use kernel soft dirty flags for write watches support.
Requires kernel patches to have effect.

Type

numeric

WINE_DISABLE_RAWINPUT

Patch: force-disable-rawinput-envvar.patch

Commit message

add an env var to force disable rawinput.

Type

numeric

WINE_DISABLE_TSC

Patch: 9300-qpc-support-hardcode-with-old-kernel-check.patch

Description

allow disabling rdtscp if Wine is built with old Linux kernels (e.g. WineBuilder Ubuntu 20.04)

WINE_ENABLE_ABS_TABLET_HACK

Patch: cursor-clip-hack.patch

Commit message

cursor clip hack

Type

numeric

WINE_FSYNC_SIMULATE_SCHED_QUANTUM

Patch: 0123-fsync-Add-WINE_FSYNC_SIMULATE_SCHED_QUANTUM-config-o.patch

Commit message

fsync: Add WINE_FSYNC_SIMULATE_SCHED_QUANTUM config option.
And auto enable it for Uplay laucher.
CW-Bug-Id: #20155

Type

boolean

WINE_INSTALL_ROOT_DEVICES

Patch: wineboot-Skip-root-device-installation-if-WINE_INSTA.patch

Commit message

wineboot: Skip root device installation if WINE_INSTALL_ROOT_DEVICES isn't in the environment.
osu! doesn't need any of them.

WINE_LARGE_ADDRESS_AWARE

Patch: ps0427-ntdll-loader-add-support-for-overriding-IMAGE_FILE_L.patch

Commit message

ntdll/loader: add support for overriding IMAGE_FILE_LARGE_ADDRESS_AWARE

Type

numeric

WINE_NO_PRIV_ELEVATION

Patch: 0147-ntdll-HACK-Add-WINE_NO_PRIV_ELEVATION-option-and-aut.patch

Commit message

ntdll: HACK: Add WINE_NO_PRIV_ELEVATION option and auto enable it for Aquarist - My First Job.
CW-Bug-Id: #20846

Type

boolean

WINE_PULSE_MEMLOCK

Patch: 0003-winepulse-Try-memlocking-the-audio-buffer.patch

Commit message

winepulse: Try memlocking the audio buffer.
But allow disabling it with WINE_PULSE_MEMLOCK=0.

Type

numeric

WINE_RAM_REPORTING_BIAS

Patch: 0004-ntdll-HACK-Add-WINE_RAM_REPORTING_BIAS-option.patch

Commit message

ntdll: HACK: Add WINE_RAM_REPORTING_BIAS option.
CW-Bug-Id: #22241

WINE_SIMULATE_ASYNC_READ

Patch: 0138-ntdll-HACK-Also-simulate-async-file-read-and-IO-canc.patch

Commit message

ntdll: HACK: Also simulate async file read and IO cancellation for Immortals Fenyx Rising.
CW-Bug-Id: #21711

Type

boolean

WINE_STATIC_CPUFREQ

Patch: static-cpufreq-envvar.patch

WINE_WAYLAND_DISPLAY_INDEX

Patch: add-WINE_WAYLAND_DISPLAY_INDEX.patch

Commit message

add WINE_WAYLAND_DISPLAY_INDEX

Type

numeric

XDG_CACHE_HOME

Patch: ps0341-appwiz.cpl-Try-getting-the-cache-directory-from-an.patch

Commit message

appwiz.cpl: Try getting the cache directory from an environment variable first.

vblank_mode

Patch: 0019-winex11-Force-disable-glXWaitForSbcOML-AMD-on-Waylan.patch

Commit message

winex11: Force disable glXWaitForSbcOML (AMD) on Wayland to circumvent Xwayland locking FPS to the monitor's refresh rate.
It will prevent ingame vsync from working properly, but the environment variable
vblank_mode != 0 can override-disable this behavior.

Type

boolean