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-rw-r--r--tools/memory-model/linux-kernel.cat8
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/memory-model/linux-kernel.cat b/tools/memory-model/linux-kernel.cat
index 59b5cbe6b624..882fc33274ac 100644
--- a/tools/memory-model/linux-kernel.cat
+++ b/tools/memory-model/linux-kernel.cat
@@ -38,7 +38,7 @@ let strong-fence = mb | gp
(* Release Acquire *)
let acq-po = [Acquire] ; po ; [M]
let po-rel = [M] ; po ; [Release]
-let rfi-rel-acq = [Release] ; rfi ; [Acquire]
+let po-unlock-rf-lock-po = po ; [UL] ; rf ; [LKR] ; po
(**********************************)
(* Fundamental coherence ordering *)
@@ -60,13 +60,13 @@ let dep = addr | data
let rwdep = (dep | ctrl) ; [W]
let overwrite = co | fr
let to-w = rwdep | (overwrite & int)
-let to-r = addr | (dep ; rfi) | rfi-rel-acq
+let to-r = addr | (dep ; rfi)
let fence = strong-fence | wmb | po-rel | rmb | acq-po
-let ppo = to-r | to-w | fence
+let ppo = to-r | to-w | fence | (po-unlock-rf-lock-po & int)
(* Propagation: Ordering from release operations and strong fences. *)
let A-cumul(r) = rfe? ; r
-let cumul-fence = A-cumul(strong-fence | po-rel) | wmb
+let cumul-fence = A-cumul(strong-fence | po-rel) | wmb | po-unlock-rf-lock-po
let prop = (overwrite & ext)? ; cumul-fence* ; rfe?
(*

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