arm64: add definition for IS_SSTEP_TRAP()
ClosedPublic
Actions

Authored by mhorne on Feb 26 2021, 5:42 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Feb 11 2024, 5:25 AM

	Unknown Object (File)
	Jan 12 2024, 2:49 AM

	Unknown Object (File)
	Dec 20 2023, 6:56 AM

	Unknown Object (File)
	Sep 21 2023, 10:14 PM

	Unknown Object (File)
	Sep 16 2023, 11:49 PM

	Unknown Object (File)
	Sep 11 2023, 1:25 PM

	Unknown Object (File)
	Aug 20 2023, 3:14 AM

	Unknown Object (File)
	Jul 7 2023, 11:33 PM

Subscribers

Details

Reviewers

jhb
manu
andrew
markj

Commits

rGe152c882738f: arm64: add definition for IS_SSTEP_TRAP()

Summary

arm64 has a distinct exception code for single-step, so we can use this
to detect when an unexpected SS trap is encountered, or when an expected
one is not.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

mhorne created this revision.Feb 26 2021, 5:42 PM

Herald added a reviewer: manu. · View Herald TranscriptFeb 26 2021, 5:42 PM

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

mhorne requested review of this revision.Feb 26 2021, 5:42 PM

Harbormaster completed remote builds in B37411: Diff 84753.Feb 26 2021, 5:42 PM

mhorne added reviewers: andrew, markj.Feb 26 2021, 6:02 PM

jhb accepted this revision.Feb 26 2021, 9:11 PM

This revision is now accepted and ready to land.Feb 26 2021, 9:11 PM

markj accepted this revision.Feb 27 2021, 4:47 PM

Closed by commit rGe152c882738f: arm64: add definition for IS_SSTEP_TRAP() (authored by mhorne). · Explain WhyMar 1 2021, 2:08 PM

This revision was automatically updated to reflect the committed changes.

mhorne added a commit: rGe152c882738f: arm64: add definition for IS_SSTEP_TRAP().

Revision Contents
Changeset List

Path

Size

sys/

arm64/

include/

db_machdep.h

2 lines

Diff 84899

View Options

sys/arm64/include/db_machdep.h

arm64: add definition for IS_SSTEP_TRAP()ClosedPublicActions