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| author | Andreas Hansson <andreas.hansson@arm.com> | 2013-03-07 05:55:01 -0500 |
|---|---|---|
| committer | Andreas Hansson <andreas.hansson@arm.com> | 2013-03-07 05:55:01 -0500 |
| commit | c4645c0d68de84685a844a52a769431aa3edc6ad (patch) | |
| tree | 852847f55d722835edd2c36fc6885d6dbeb038b0 /src/arch/x86 | |
| parent | d24d5446c5c96ad29bd6a690c7ba09cb8e3444e8 (diff) | |
| download | gem5-c4645c0d68de84685a844a52a769431aa3edc6ad.tar.xz | |
x86: Make the table walker reset the packet delay
This patch fixes an issue related to the table walker recycling
packets that still have a bus delay that is not accounted for. For
now, we simply ignore the values and reset them to zero.
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/pagetable_walker.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/x86/pagetable_walker.cc b/src/arch/x86/pagetable_walker.cc index c768bb428..853e062e7 100644 --- a/src/arch/x86/pagetable_walker.cc +++ b/src/arch/x86/pagetable_walker.cc @@ -574,6 +574,9 @@ Walker::WalkerState::recvPacket(PacketPtr pkt) assert(!read); inflight--; if (pkt->isRead()) { + // @todo someone should pay for this + pkt->busFirstWordDelay = pkt->busLastWordDelay = 0; + state = nextState; nextState = Ready; PacketPtr write = NULL; |