D33725.id100850.diff
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D33725.id100850.diff
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	Index: sys/vm/vm_extern.h
	===================================================================
	--- sys/vm/vm_extern.h
	+++ sys/vm/vm_extern.h
	@@ -140,6 +140,11 @@
	static inline bool
	vm_addr_align_ok(vm_paddr_t pa, u_long alignment)
	{
	+#ifdef INVARIANTS
	+ if (alignment & (alignment - 1) != 0)
	+ panic("%s: alignment is not a power of 2: 0x%lx",
	+ __func__, alignment)
	+#endif
	return ((pa & (alignment - 1)) == 0);
	}

	@@ -150,6 +155,11 @@
	static inline bool
	vm_addr_bound_ok(vm_paddr_t pa, vm_paddr_t size, vm_paddr_t boundary)
	{
	+#ifdef INVARIANTS
	+ if (boundary & (boundary - 1) != 0)
	+ panic("%s: boundary is not a power of 2: 0x%lx",
	+ __func__, alignment)
	+#endif
	return (((pa ^ (pa + size - 1)) & -boundary) == 0);
	}