arm64: Move FEAT_PAuth to the cpu feat framework
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Authored by andrew on Nov 27 2024, 6:12 PM.

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Summary

Use the common framework rather than a custom function on boot. Because
we need to be careful when enabling pointer authentication the enable
function only sets the flag to tell other functions it needs to be
enabled.

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Repository

rG FreeBSD src repository

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Build Status

Buildable 61117
Build 58001: arc lint + arc unit

Event Timeline

andrew created this revision.Nov 27 2024, 6:12 PM

Herald added a reviewer: manu. · View Herald TranscriptNov 27 2024, 6:12 PM

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

andrew requested review of this revision.Nov 27 2024, 6:12 PM

Harbormaster completed remote builds in B60853: Diff 147080.Nov 27 2024, 6:12 PM

andrew added a parent revision: D47817: arm64: Use the PAN msr mnemonic rather than .inst.Nov 27 2024, 6:12 PM

Rebase

Harbormaster completed remote builds in B61108: Diff 147852.Thu, Dec 12, 11:53 AM

Rebase

Harbormaster completed remote builds in B61117: Diff 147865.Thu, Dec 12, 3:41 PM

Revision Contents
Changeset List

Path

Size

sys/

arm64/

machdep.c

7 lines

ptrauth.c

38 lines

Diff 147865

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sys/arm64/arm64/machdep.c