kernel/Documentation/vm/mmu_notifier.rst
.. .. @@ -89,7 +89,7 @@ 89 89 90 90 So here because at time N+2 the clear page table entry was not pair with a 91 91 notification to invalidate the secondary TLB, the device see the new value for 92 -addrB before seing the new value for addrA. This break total memory ordering92 +addrB before seeing the new value for addrA. This break total memory ordering93 93 for the device. 94 94 95 95 When changing a pte to write protect or to point to a new write protected page