On Tue, Aug 21, 2001 at 06:53:34PM +0800, machael thailer wrote: > > In the Linux kernel CU0 is used to indicate that we're running on the > > kernel stack. > > Yes, when CU0 is 1, we can see we are running on the kernel stack. > But when CU0 is 0, can we say it is in User mode? No, think of the tlb exception handlers for example. Ralf
