On Mon, Jun 12, 2023 at 05:10:40PM -0700, Rick Edgecombe wrote: > From: Yu-cheng Yu > > New hardware extensions implement support for shadow stack memory, such > as x86 Control-flow Enforcement Technology (CET). Add a new VM flag to > identify these areas, for example, to be used to properly indicate shadow > stack PTEs to the hardware. Reviewed-by: Mark Brown Tested-by: Mark Brown