x86/xen: do video console fixup as part of early initialization
ClosedPublic
Actions

Authored by royger on Feb 16 2024, 12:37 PM.

Tags

None

Referenced Files

	F126079912: D43934.diff
	Thu, Aug 14, 9:06 PM

	Unknown Object (File)
	Wed, Aug 13, 11:51 AM

	Unknown Object (File)
	Mon, Aug 4, 5:50 PM

	Unknown Object (File)
	Wed, Jul 30, 3:27 AM

	Unknown Object (File)
	Jul 7 2025, 4:15 PM

	Unknown Object (File)
	Jun 28 2025, 12:02 AM

	Unknown Object (File)
	Jun 27 2025, 10:25 PM

	Unknown Object (File)
	Jun 23 2025, 8:07 PM

View All 76 Files

Subscribers

ehem_freebsd_m5p.com

imp

Details

Reviewers

markj
imp

Commits

rG027b66d64b54: x86/xen: do video console fixup as part of early initialization

Summary

When FreeBSD is running as dom0 the video console metadata provided by the
bootloader might not be accurate, as Xen has very likely taken over the console
and possibly changed the mode.

Adjust the video console information in the kernel metadata as part of early
Xen initialization.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

royger created this revision.Feb 16 2024, 12:37 PM

Herald added subscribers: ehem_freebsd_m5p.com, imp. · View Herald TranscriptFeb 16 2024, 12:37 PM

royger requested review of this revision.Feb 16 2024, 12:37 PM

imp accepted this revision.Feb 16 2024, 7:37 PM

This revision is now accepted and ready to land.Feb 16 2024, 7:37 PM

Closed by commit rG027b66d64b54: x86/xen: do video console fixup as part of early initialization (authored by royger). · Explain WhyFeb 22 2024, 10:31 AM

This revision was automatically updated to reflect the committed changes.

royger added a commit: rG027b66d64b54: x86/xen: do video console fixup as part of early initialization.

Revision Contents
Changeset List

Path

Size

sys/

x86/

xen/

hvm.c

87 lines

pv.c

83 lines

Diff 134834

View Options

sys/x86/xen/hvm.c