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Implement TLB coherence #32

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2 tasks done
dbittman opened this issue Jan 29, 2022 · 3 comments
Closed
2 tasks done

Implement TLB coherence #32

dbittman opened this issue Jan 29, 2022 · 3 comments
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@dbittman
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bug Something isn't working kernel Internal kernel issues
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Core Functionality

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dbittman commented Jan 29, 2022 •
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The kernel currently does not implement TLB coherence, as it's still in its infancy. But we need to get this going quick.

  • page invalidation
  • TLB shootdown (ideally we optimize this to avoid broadcast, etc)
@dbittman dbittman added bug Something isn't working kernel Internal kernel issues labels Jan 29, 2022
@dbittman dbittman added this to the Core Functionality milestone Jan 29, 2022
@dbittman dbittman self-assigned this Feb 1, 2022
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PR #107 makes progress here, leaving the optimization steps for a separate PR.

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dbittman commented Nov 2, 2023

PR #150 makes more progress, finally hooking up the TLB coherence mechanism.

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Further enhancements in #151

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