arm64 nexus: Remove support for I/O port resources
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Authored by jhb on Tue, Jan 21, 4:00 PM.

Details

Reviewers

markj
andrew
manu
imp

Summary

arm64 doesn't natively support I/O port resources. PCI I/O port BARs
are remapped to memory resources by PCI bridge drivers before the
request is passed up to the nexus layer.

Diff Detail

Repository

rG FreeBSD src repository

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Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 61869
Build 58753: arc lint + arc unit

Event Timeline

jhb created this revision.Tue, Jan 21, 4:00 PM

Herald added a reviewer: andrew. · View Herald TranscriptTue, Jan 21, 4:00 PM

Herald added a reviewer: andrew. · View Herald Transcript

Herald added a reviewer: manu. · View Herald Transcript

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

jhb requested review of this revision.Tue, Jan 21, 4:00 PM

Harbormaster completed remote builds in B61869: Diff 149671.Tue, Jan 21, 4:01 PM

jhb added a parent revision: D44207: pci_host_generic: Use SYS_RES_MEMORY for the parent of I/O resource ranges.Tue, Jan 21, 4:01 PM

jhb mentioned this in D44207: pci_host_generic: Use SYS_RES_MEMORY for the parent of I/O resource ranges.

imp accepted this revision.Tue, Jan 21, 4:13 PM

This revision is now accepted and ready to land.Tue, Jan 21, 4:13 PM

markj accepted this revision.Tue, Jan 21, 4:18 PM

Revision Contents
Changeset List

Path

Size

sys/

arm64/

nexus.c

7 lines

Diff 149671

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arm64 nexus: Remove support for I/O port resourcesAcceptedPublicActions