arm64: Read tpidrro_el0 for the 32-bit TLS pointer.
Needs ReviewPublic
Actions

Authored by jhb on Sep 9 2022, 9:25 AM.

Tags

None

Referenced Files

	Unknown Object (File)
	Jan 12 2024, 9:01 AM

	Unknown Object (File)
	Jan 11 2024, 2:35 PM

	Unknown Object (File)
	Dec 26 2023, 1:46 PM

	Unknown Object (File)
	Dec 20 2023, 3:33 AM

	Unknown Object (File)
	Sep 11 2023, 4:13 AM

	Unknown Object (File)
	Sep 5 2023, 10:40 PM

	Unknown Object (File)
	Sep 2 2023, 12:11 AM

	Unknown Object (File)
	May 18 2023, 7:16 AM

View All 12 Files

Subscribers

emaste

Details

Reviewers

jrtc27
andrew
imp
manu

Summary

This shouldn't be a functional change since cpu_set_user_tls sets both
registers, but this is technically more correct.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Passed

Unit

No Test Coverage

Build Status

Buildable 47301
Build 44188: arc lint + arc unit

Event Timeline

jhb created this revision.Sep 9 2022, 9:25 AM

Herald added a reviewer: manu. · View Herald TranscriptSep 9 2022, 9:25 AM

Herald added a subscriber: emaste. · View Herald Transcript

jhb requested review of this revision.Sep 9 2022, 9:25 AM

jhb added a parent revision: D36502: arm64: Simplify initialization of pc_freemask..

jhb added a child revision: D36504: arm,arm64: Save TLS register in mcontext_t..

Harbormaster completed remote builds in B47301: Diff 110377.Sep 9 2022, 9:26 AM

jhb mentioned this in D36504: arm,arm64: Save TLS register in mcontext_t..Sep 29 2022, 10:02 PM

Revision Contents
Changeset List

Path

Size

sys/

arm64/

ptrace_machdep.c

2 lines

Diff 110377

View Options

sys/arm64/arm64/ptrace_machdep.c

arm64: Read tpidrro_el0 for the 32-bit TLS pointer.Needs ReviewPublicActions