arch-arm: Do not use _flushMva for TLBI IPA

This is just a cosmetic change

Change-Id: If9ea1114ed7e20d5c952f401935532cf3335c501
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/35246
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/arch/arm/tlb.cc

@@ -463,8 +463,9 @@ void
 TLB::flush(const TLBIIPA &tlbi_op)
 {
     assert(!isStage2);
-    stage2Tlb->_flushMva(tlbi_op.addr, 0xbeef, tlbi_op.secureLookup,
-        true, tlbi_op.targetEL, false);
+
+    // Note, TLBIIPA::makeStage2 will generare a TLBIMVAA
+    stage2Tlb->flush(tlbi_op.makeStage2());
 }
 
 void

src/arch/arm/tlbi_op.hh

@@ -292,6 +292,13 @@ class TLBIIPA : public TLBIOp
 
     void operator()(ThreadContext* tc) override;
 
+    /** TLBIIPA is basically a TLBIMVAA for stage2 TLBs */
+    TLBIMVAA
+    makeStage2() const
+    {
+        return TLBIMVAA(EL1, secureLookup, addr);
+    }
+
     Addr addr;
 };