Differential D55948

arm64: mte: add tagged memory attribute
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Authored by andrew on Mar 19 2026, 4:05 PM.

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manu

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arm64

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rGaa2d89cb4263: arm64: mte: add tagged memory attribute

Summary

Add the Normal-Tagged memory attribute introduced with MTE.

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

andrew created this revision.Mar 19 2026, 4:05 PM

Herald added a reviewer: manu. · View Herald TranscriptMar 19 2026, 4:05 PM

Herald added subscribers: emaste, imp. · View Herald Transcript

andrew requested review of this revision.Mar 19 2026, 4:05 PM

Harbormaster completed remote builds in B71529: Diff 173918.Mar 19 2026, 4:05 PM

andrew added a parent revision: D55947: arm64: mte: handle synchronous tag check faults.Mar 19 2026, 4:05 PM

andrew added a child revision: D55949: arm64: Support changing the DMAP memory type.

This revision was not accepted when it landed; it landed in state Needs Review.Apr 16 2026, 2:23 PM

Closed by commit rGaa2d89cb4263: arm64: mte: add tagged memory attribute (authored by harry.moulton_arm.com, committed by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rGaa2d89cb4263: arm64: mte: add tagged memory attribute.

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sys/

arm64/

locore.S

3 lines

pmap.c

3 lines

include/

vm.h

3 lines

Diff 175634

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sys/arm64/arm64/locore.S

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sys/arm64/arm64/pmap.c

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arm64: mte: add tagged memory attributeClosedPublicActions

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Revision ContentsChangeset List

Diff 175634

sys/arm64/arm64/locore.S

sys/arm64/arm64/pmap.c

sys/arm64/include/vm.h

arm64: mte: add tagged memory attribute
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