arm64: If the HCR_E2H field is stuck stay in EL2
AbandonedPublic
Actions

Authored by andrew on Feb 19 2024, 3:28 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Fri, Jul 24, 9:53 PM

	Unknown Object (File)
	Sun, Jul 19, 2:25 PM

	Unknown Object (File)
	Sat, Jul 18, 11:40 AM

	Unknown Object (File)
	Jun 12 2026, 9:19 AM

	Unknown Object (File)
	Jun 11 2026, 6:48 AM

	Unknown Object (File)
	May 14 2026, 6:49 PM

	Unknown Object (File)
	May 14 2026, 6:49 PM

	Unknown Object (File)
	May 14 2026, 6:48 PM

View All 92 Files

Subscribers

emaste

imp

Details

Reviewers

kevans
manu
imp

Group Reviewers

arm64

Summary

This allows us to remove the hack where we check if the HCR_E2H field
is set in has_hyp().

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 56107
Build 52996: arc lint + arc unit

Event Timeline

andrew created this revision.Feb 19 2024, 3:28 PM

Herald added a reviewer: manu. · View Herald TranscriptFeb 19 2024, 3:28 PM

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

andrew requested review of this revision.Feb 19 2024, 3:28 PM

Harbormaster completed remote builds in B56107: Diff 134648.Feb 19 2024, 3:28 PM

andrew added a parent revision: D43976: arm64: Rename drop_to_el1 to enter_kernel_el.Feb 19 2024, 3:28 PM

imp accepted this revision.Feb 19 2024, 3:54 PM

This revision is now accepted and ready to land.Feb 19 2024, 3:54 PM

Unneeded now we have VHE support

Revision Contents
Changeset List

Path

Size

sys/

arm64/

locore.S

41 lines

machdep.c

7 lines

Diff 134648

View Options

sys/arm64/arm64/locore.S