Okehee Goh wrote: > My question: > In MPC860, is there any way for supervisor mode's kernel to access all > memory space
That's the purpose of the SHARED indicator in the TLB. It effectively disables ASID checking and if you mark pages SHARED but not user access the kernel can access all pages while the applications are still protected. -- Dan ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/