diff options
| author | Gabe Black <gblack@eecs.umich.edu> | 2012-04-24 00:48:41 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2012-04-24 00:48:41 -0700 |
| commit | 64bf90dca3b050591386cfc09121a54733f57706 (patch) | |
| tree | 4a065a40c0f2cbcefc9d4f6f524e7b56b20da9f1 /tests | |
| parent | 74ca8a3cd023bce0e919d09b494ee1e6c672a2a2 (diff) | |
| download | gem5-64bf90dca3b050591386cfc09121a54733f57706.tar.xz | |
X86: Clear out duplicate TLB entries when adding a new one.
It's possible for two page table walks to overlap which will go in the same
place in the TLB's trie. They would land on top of each other, so this change
adds some code which detects if an address already matches an entry and if so
throws away the new one.
Diffstat (limited to 'tests')
0 files changed, 0 insertions, 0 deletions