Differential D55951

arm64: Manage the MTE state like pointer auth
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Authored by andrew on Thu, Mar 19, 4:06 PM.

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Reviewers

manu

Group Reviewers

arm64

Summary

Add the same group of functions we use to manage pointer authentication
in userspace threads.

Diff Detail

Repository

rG FreeBSD src repository

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Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 71532
Build 68415: arc lint + arc unit

Event Timeline

andrew created this revision.Thu, Mar 19, 4:06 PM

Herald added a reviewer: manu. · View Herald TranscriptThu, Mar 19, 4:06 PM

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

andrew requested review of this revision.Thu, Mar 19, 4:06 PM

Harbormaster completed remote builds in B71532: Diff 173921.Thu, Mar 19, 4:06 PM

andrew added a parent revision: D55950: arm64: Support some per-thread sctlr_el1 fields.Thu, Mar 19, 4:06 PM

andrew added a child revision: D55952: arm64: Check for MTE tag failures on kernel entry.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

1 line

1 line

112 lines

6 lines

3 lines

include/

cpu.h

7 lines

proc.h

2 lines

conf/

files.arm64

1 line

Diff 173921

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sys/arm64/arm64/exec_machdep.c

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sys/arm64/arm64/machdep.c

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sys/arm64/arm64/mte.c

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sys/arm64/arm64/swtch.S

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sys/arm64/arm64/vm_machdep.c

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sys/arm64/include/cpu.h

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sys/arm64/include/proc.h

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arm64: Manage the MTE state like pointer authNeeds ReviewPublicActions

Details

Diff Detail

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Revision ContentsChangeset List

Diff 173921

sys/arm64/arm64/exec_machdep.c

sys/arm64/arm64/machdep.c

sys/arm64/arm64/mte.c

sys/arm64/arm64/swtch.S

sys/arm64/arm64/vm_machdep.c

sys/arm64/include/cpu.h

sys/arm64/include/proc.h

sys/conf/files.arm64

arm64: Manage the MTE state like pointer auth
Needs ReviewPublic
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Revision Contents
Changeset List