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Differential D32588

Enable stack gap on arm64
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Authored by dgr_semihalf.com on Oct 21 2021, 12:09 PM.
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Reviewers
mw
wma
andrew
kib
imp
emaste
manu
Commits
rG8cb175ba0c61: Enable stack gap on arm64
Summary

Stack gap code used on amd64 can also be reused for arm64. Point
sv_stackgap to elf64_stackgap to enable this feature.

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Repository
rG FreeBSD src repository
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Tests Not Applicable

Event Timeline

dgr_semihalf.com created this revision.Oct 21 2021, 12:09 PM
Herald added a reviewer: manu. · View Herald TranscriptOct 21 2021, 12:09 PM
dgr_semihalf.com requested review of this revision.Oct 21 2021, 12:09 PM
mw accepted this revision.Oct 21 2021, 1:45 PM

LGTM + tested on CN9132 CEx7 Eval Board with ASLR enabled and firefox.

This revision is now accepted and ready to land.Oct 21 2021, 1:45 PM
emaste accepted this revision.Oct 21 2021, 2:51 PM
kib accepted this revision.Oct 21 2021, 2:55 PM
Closed by commit rG8cb175ba0c61: Enable stack gap on arm64 (authored by dgr_semihalf.com, committed by mw). · Explain WhyOct 21 2021, 3:21 PM
This revision was automatically updated to reflect the committed changes.
mw added a commit: rG8cb175ba0c61: Enable stack gap on arm64.

Revision Contents
Changeset List

PathSize
sys/
arm64/
arm64/
1 line

Diff 97215

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sys/arm64/arm64/elf_machdep.c

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