On Sat, Nov 11 2023 at 20:16, Jacob Pan wrote:
> Allow command line opt-out posted MSI under CONFIG_X86_POSTED_MSI=y.
> And add a helper function for testing if posted MSI is supported on the
> CPU side.
That's backwards. You want command line opt-in first and not enforce
this posted muck on everyone including RT which will regress and suffer
from that.