Add AT_HWCAP / AT_HWCAP2 to elf64_sysvec_v2.
ClosedPublic
Actions

Authored by bdragon on Dec 16 2018, 5:37 AM.

Tags

Referenced Files

	Unknown Object (File)
	Thu, Jan 8, 8:51 AM

	Unknown Object (File)
	Wed, Jan 7, 5:56 AM

	Unknown Object (File)
	Wed, Dec 31, 1:26 PM

	Unknown Object (File)
	Dec 12 2025, 10:20 AM

	Unknown Object (File)
	Nov 21 2025, 12:45 AM

	Unknown Object (File)
	Nov 21 2025, 12:32 AM

	Unknown Object (File)
	Nov 21 2025, 12:31 AM

	Unknown Object (File)
	Nov 21 2025, 12:25 AM

Subscribers

Details

Reviewers

jhibbits
emaste
mmacy
nwhitehorn

Commits

rS342984: Add AT_HWCAP / AT_HWCAP2 to elf64_sysvec_v2.

Summary

I was working on implementing ifuncs on powerpc64 elfv2 today, and I suddenly realized that the reason I was having so much trouble with AT_HWCAP and AT_HWCAP2 is they are missing from the sysentvec.

After adding them, the auxv is being filled like it should.

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

bdragon created this revision.Dec 16 2018, 5:37 AM

Herald added a subscriber: imp. · View Herald TranscriptDec 16 2018, 5:37 AM

sbruno added reviewers: emaste, mmacy, nwhitehorn.Dec 16 2018, 2:12 PM

alfredo added a subscriber: alfredo.Dec 17 2018, 11:36 AM

jhibbits accepted this revision.Jan 10 2019, 3:26 PM

This revision is now accepted and ready to land.Jan 10 2019, 3:26 PM

Closed by commit rS342984: Add AT_HWCAP / AT_HWCAP2 to elf64_sysvec_v2. (authored by jhibbits). · Explain WhyJan 13 2019, 2:28 AM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

powerpc/

elf64_machdep.c

3 lines

Diff 52802

View Options

head/sys/powerpc/powerpc/elf64_machdep.c

Add AT_HWCAP / AT_HWCAP2 to elf64_sysvec_v2.ClosedPublicActions