On Tue, Aug 17, 2021 at 05:13:54PM -0500, Tom Lendacky wrote: > Well, yes and no. It really is just setting or clearing the VMSA page > attribute. It isn't trying to update permissions for the lower VMPLs, so I > didn't want to mislabel it as a general rmpadjust function. But it's a > simple enough thing to change and if multiple VMPL levels are ever > supported it can be evaluated at that time. You got it - when we need more RMPADJUST functionality, then that should be the function that gets the beefing up. :-) -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette