D31208.id92314.diff
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D31208.id92314.diff
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	Index: sys/riscv/riscv/trap.c
	===================================================================
	--- sys/riscv/riscv/trap.c
	+++ sys/riscv/riscv/trap.c
	@@ -207,13 +207,14 @@
	*/
	intr_enable();

	- if (stval >= VM_MAX_USER_ADDRESS) {
	+ if (stval >= VM_MIN_KERNEL_ADDRESS) {
	map = kernel_map;
	- } else {
	+ } else if (stval < VM_MAX_USER_ADDRESS) {
	if (pcb->pcb_onfault == 0)
	goto fatal;
	map = &td->td_proc->p_vmspace->vm_map;
	- }
	+ } else
	+ goto fatal;
	}

	va = trunc_page(stval);