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arch-arm: No need to copy haveLPAE when switching TLBs

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When calling the TLB::takeOverFrom, there is no need to
copy the fixed haveLPAE variable as it is a system level
parameter (from ArmSystem) and it is assumed to be the same
for all TLBs (even the switched out)

Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Change-Id: I0b010d18ae71e43290f7f76f229c1a231ff42ac0
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/46899
Reviewed-by: Richard Cooper <richard.cooper@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Giacomo Travaglini
2021-06-15 10:11:00 +01:00
parent 065c9ec3f9
commit 3a72e669dc
1 changed files with 0 additions and 1 deletions
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src/arch/arm/tlb.cc
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@@ -469,7 +469,6 @@ TLB::takeOverFrom(BaseTLB *_otlb)
/* Make sure we actually have a valid type */
if (otlb) {
_attr = otlb->_attr;
haveLPAE = otlb->haveLPAE;
directToStage2 = otlb->directToStage2;
stage2Req = otlb->stage2Req;
stage2DescReq = otlb->stage2DescReq;