[PATCH 0/3] MR6987: win32u: Use a shared memory display cache update serial.

[Rémi Bernon (＠rbernon)]

Instead of checking the winstation name and registry on every lock_display_devices call, which is now called on every mouse input to get monitor dpi. This would perhaps be better implemented with a shared memory winstation object instead of putting the flag on the desktop objects, but it would be a larger and riskier change.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=57504