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Bug #10188

CacheUnitTestCase fails for exclusive caches

Added by Alexander Kamkin 9 days ago. Updated 5 days ago.

Status:
Resolved
Priority:
Normal
Category:
MMU Plugin
Target version:
Start date:
03/26/2020
Due date:
% Done:

0%

Estimated time:
Detected in build:
git
Platform:
Published in build:

Description

Exclusiveness property is violated:

  if (next != null && next instanceof CacheUnit) {
    InvariantChecks.checkFalse(next.isHit(address));
    ...
  }

History

#1

Updated by Alexander Kamkin 9 days ago

  1. Reallocation should start only if no copies left.
  2. Intermediate caches should not allocate data if the target one does.
#2

Updated by Alexander Kamkin 5 days ago

  • Status changed from New to Resolved

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