Differential D47818

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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Reviewers

manu

Group Reviewers

ARM

Commits

rGe3f9593ed6ff: arm64: Move FEAT_PAuth to the cpu feat framework

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.

Diff Detail

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.Dec 12 2024, 11:53 AM

Rebase

Harbormaster completed remote builds in B61117: Diff 147865.Dec 12 2024, 3:41 PM

This revision was not accepted when it landed; it landed in state Needs Review.Fri, Jan 24, 12:12 PM

Closed by commit rGe3f9593ed6ff: arm64: Move FEAT_PAuth to the cpu feat framework (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rGe3f9593ed6ff: arm64: Move FEAT_PAuth to the cpu feat framework.

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