Differential D50366

arm64: Reuse aps_started to simplify SMP boot
Needs ReviewPublic
Actions

Authored by andrew on Thu, May 15, 5:10 PM.

Tags

None

Referenced Files

	F117616148: D50366.id155526.diff
	Tue, May 20, 10:01 PM

	F117568491: D50366.diff
	Tue, May 20, 5:27 AM

	Unknown Object (File)
	Sat, May 17, 11:03 AM

Subscribers

Details

Reviewers

Group Reviewers

Summary

We need to know when all CPUs have booted. Rather than locking and
counting when starting CPUs we can count on the boot CPU to set
smp_started.

Sponsored by: Arm Ltd

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 64205
Build 61089: arc lint + arc unit

Event Timeline

andrew created this revision.Thu, May 15, 5:10 PM

Herald added a reviewer: manu. · View Herald TranscriptThu, May 15, 5:10 PM

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

andrew requested review of this revision.Thu, May 15, 5:10 PM

Harbormaster completed remote builds in B64205: Diff 155526.Thu, May 15, 5:10 PM

andrew added a parent revision: D50365: arm64: Split out the loop to wait for APs.Thu, May 15, 5:10 PM

andrew added a child revision: D50367: amr64: Move CPU feature & errata setup earlier.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

arm64/

29 lines

Diff 155526

sys/arm64/arm64/mp_machdep.c

Loading...