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Differential D30500

linux: fix architecture returned for uname on aarch64
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Authored by trasz on May 27 2021, 12:52 PM.
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andrew
emaste
imp

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Reviewers
manu
emaste
Group Reviewers
Linux Emulation
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rGb36eaf0f4ce8: linux: fix architecture returned for uname on aarch64
rGaa462cab60c8: linux: fix architecture returned for uname on aarch64
Summary

Previously it would return "arm64", which was breaking build
for Linux kernel. While here, reshuffle entries in the auxv
vector to match real Linux.

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Repository
rG FreeBSD src repository
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Event Timeline

trasz created this revision.May 27 2021, 12:52 PM
Herald added a reviewer: manu. · View Herald TranscriptMay 27 2021, 12:52 PM
Herald added subscribers: emaste, andrew, imp. · View Herald Transcript
trasz requested review of this revision.May 27 2021, 12:52 PM
Harbormaster completed remote builds in B39503: Diff 89996.May 27 2021, 12:52 PM
trasz added a reviewer: Linux Emulation.May 27 2021, 12:52 PM
trasz updated this revision to Diff 89997.May 27 2021, 12:55 PM

Drop spurious diff.

Harbormaster completed remote builds in B39504: Diff 89997.May 27 2021, 12:55 PM
emaste added a comment.May 27 2021, 1:11 PM

Seems to be extra changes still, relative to the commit message?

trasz added a comment.May 27 2021, 1:49 PM

Hm, can you point me at the exact line?

emaste added a comment.May 27 2021, 2:33 PM

I mean AT_PAGESZ and LINUX_AT_HWCAP2, lines 175 and 189.

trasz updated this revision to Diff 90019.May 27 2021, 4:26 PM

Drop LINUX_AT_HWCAP2.

Harbormaster completed remote builds in B39517: Diff 90019.May 27 2021, 4:26 PM
trasz added a comment.May 27 2021, 4:27 PM

Ah, sorry. I've removed AT_HWCAP2; the AT_PAGESZ was there before, just out of order.

trasz added a comment.May 28 2021, 6:56 AM

(Tinderboxed.)

emaste accepted this revision.May 28 2021, 1:35 PM
This revision is now accepted and ready to land.May 28 2021, 1:35 PM
Closed by commit rGaa462cab60c8: linux: fix architecture returned for uname on aarch64 (authored by trasz). · Explain WhyMay 29 2021, 6:22 AM
This revision was automatically updated to reflect the committed changes.
trasz added a commit: rGaa462cab60c8: linux: fix architecture returned for uname on aarch64.
trasz added a commit: rGb36eaf0f4ce8: linux: fix architecture returned for uname on aarch64.Feb 17 2022, 1:47 PM

Revision Contents
Changeset List

PathSize
sys/
arm64/
linux/
2 lines
12 lines

Diff 90100

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sys/arm64/linux/linux_locore.asm

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sys/arm64/linux/linux_sysvec.c

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