Gabe Black has uploaded this change for review. ( https://gem5-review.googlesource.com/c/public/gem5/+/48884 )

Change subject: sim: Don't serialize a root.isa string in checkpoints.
......................................................................

sim: Don't serialize a root.isa string in checkpoints.

We are moving away from having a single ISA in a simulation. That means
it will no longer make sense to have a single, particular ISA at the
root of the object hierarchy which applies to the entire simulation.

Jira Issue: https://gem5.atlassian.net/browse/GEM5-1056

Change-Id: If4d354ac423e7ab4d3efbc6544d4feea93f56ab3
---
M src/sim/root.cc
1 file changed, 0 insertions(+), 3 deletions(-)



diff --git a/src/sim/root.cc b/src/sim/root.cc
index ef35ed9..e53f09d 100644
--- a/src/sim/root.cc
+++ b/src/sim/root.cc
@@ -42,7 +42,6 @@
 #include "base/hostinfo.hh"
 #include "base/logging.hh"
 #include "base/trace.hh"
-#include "config/the_isa.hh"
 #include "debug/TimeSync.hh"
 #include "sim/core.hh"
 #include "sim/cur_tick.hh"
@@ -206,8 +205,6 @@
 Root::serialize(CheckpointOut &cp) const
 {
     SERIALIZE_SCALAR(FullSystem);
-    std::string isa = THE_ISA_STR;
-    SERIALIZE_SCALAR(isa);

     globals.serializeSection(cp, "globals");
 }

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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: If4d354ac423e7ab4d3efbc6544d4feea93f56ab3
Gerrit-Change-Number: 48884
Gerrit-PatchSet: 1
Gerrit-Owner: Gabe Black <gabe.bl...@gmail.com>
Gerrit-MessageType: newchange
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