From 4cbacf96a902df594699baa76017505f875e6237 Mon Sep 17 00:00:00 2001
From: Guillume DIDIER <guillaume.didier@inria.fr>
Date: Mon, 19 Jul 2021 09:15:20 +0200
Subject: [PATCH] Fix a bug in the improved Basic Timing Cache Channel
 calibration

The cache line were not properly reset to Invalid state, which messe up F+R calibration.
The Invalid state calibration is now done with a flush victim op, instead of a noop.
---
 basic_timing_cache_channel/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/basic_timing_cache_channel/src/lib.rs b/basic_timing_cache_channel/src/lib.rs
index d036c77..462e05a 100644
--- a/basic_timing_cache_channel/src/lib.rs
+++ b/basic_timing_cache_channel/src/lib.rs
@@ -123,7 +123,7 @@ impl<T: TimingChannelPrimitives> TopologyAwareTimingChannel<T> {
                 t: &t,
             },
             CalibrateOperation2T {
-                prepare: noop::<u8>,
+                prepare: flush,
                 op: T::attack,
                 name: "miss",
                 display_name: "miss",