Lines Matching full:fast
45 Fast page fault:
47 Fast page fault is the fast path which fixes the guest page fault out of
48 the mmu-lock on x86. Currently, the page fault can be fast in one of the
66 On fast page fault path, we will use cmpxchg to atomically set the spte W
87 | On fast page fault path: |
116 to gfn. For indirect sp, we disabled fast page fault for simplicity.
130 In the origin code, the spte can be fast updated (non-atomically) if the
134 But it is not true after fast page fault since the spte can be marked
155 | | on fast page fault path:: |
187 fast page fault path, in order to easily audit the path, we see if TLBs need
192 atomically update the spte, the race caused by fast page fault can be avoided,
203 generated and the fast page fault mechanism described above is used to