Here's the Linux patch for this: https://patchwork.kernel.org/patch/10202865/ https://patchwork.kernel.org/patch/10202865/ It was done in February for Spectre

Here's the Linux patch for this: https://patchwork.kernel.org/patch/10202865/ https://patchwork.kernel.org/patch/10202865/ It was done in February for Spectre ("variant 2"). Strange that Dragonfly is only starting now to clear registers.