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<damo22>maybe when i got it to the point of hanging, i just needed to enable a timer on APs
<damo22>so far its been running on a single bsp tier
<damo22>we do have a problem with stacks though
<damo22>int_stack_base is per cpu but is defined for BSP to be _intstack
<damo22>but only allocated one cpu stack
<damo22>somehow the thread->kernel_stack = 0x80200001
<damo22>and i get a page fault on entering the context
<damo22>kernel accessed userspace
<Pellescours>the switch to userspace task that does not work for AP?