Lines Matching refs:fast
26 Fast page fault is the fast path which fixes the guest page fault out of
27 the mmu-lock on x86. Currently, the page fault can be fast in one of the
45 On fast page fault path, we will use cmpxchg to atomically set the spte W
63 on fast page fault path:
91 Currently, to simplify the whole things, we disable fast page fault for
95 In the origin code, the spte can be fast updated (non-atomically) if the
99 But it is not true after fast page fault since the spte can be marked
115 on fast page fault path:
143 fast page fault path, in order to easily audit the path, we see if TLBs need
148 atomically update the spte, the race caused by fast page fault can be avoided,
159 a fault is generated and the fast page fault mechanism described above is used