On 2019-04-08 11:14:28 [-0700], Dave Hansen wrote: > On 4/3/19 9:41 AM, Sebastian Andrzej Siewior wrote: > > During the context switch the xstate is loaded which also includes the > > PKRU value. > > If xstate is restored on return to userland it is required that the > > PKRU value in xstate is the same as the one in the CPU. > > All of the protection keys bits in here look ok to me. Thanks for the > sustained work to get all those into shape. I know it's a special > snowflake. > Although I paid much closer attention to the PK bits, feel free to add: > > Reviewed-by: Dave Hansen <dave.hansen@xxxxxxxxx> > > for the series. Thank you. Sebastian
