Support setting the X3D V-Cache Mode#548
Merged
afayaz-feral merged 2 commits intoFeralInteractive:masterfrom Sep 4, 2025
Merged
Support setting the X3D V-Cache Mode#548afayaz-feral merged 2 commits intoFeralInteractive:masterfrom
afayaz-feral merged 2 commits intoFeralInteractive:masterfrom
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Adds support for adjusting the AMD X3D V-Cache mode for systems with the latest optimizer driver support using
amd_x3d_modein the Linux driver for dual-CCD systems.This allows GameMode to adjust the system's preference for which CCD to schedule tasks on, opening opportunities for optimizing a system in new ways. For example, if a system is normally in
cachemode to optimize for cache-sensitive tasks, this setting can be used to shift those to thefrequencyCCD temporarily while GameMode is running a game process pinned on the cache CCD, and then switch it back afterwards.Changes:
amd_x3d_mode_desiredandamd_x3d_mode_defaultthat can be set to eitherfrequencyorcache.x3dmodectlfor getting or updating the X3D mode.