amd_iommu: Honor disabled interrupt remapping
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Authored by kbowling on Sat, Aug 8, 7:28 AM.

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rG9f4df9fc1ba8: amd_iommu: Honor disabled interrupt remapping

Summary

Do not instantiate an interrupt-remapping context for a unit whose IRTE
support is disabled. In that mode the caller must retain the ordinary
interrupt path.

MFC after:      2 weeks

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rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

kbowling created this revision.Sat, Aug 8, 7:28 AM

Herald added a subscriber: imp. · View Herald TranscriptSat, Aug 8, 7:28 AM

kbowling requested review of this revision.Sat, Aug 8, 7:28 AM

Please upload your patches with the full context.

kbowling updated this revision to Diff 183676.Sat, Aug 8, 11:40 AM

kib accepted this revision.Sat, Aug 8, 11:43 AM

This revision is now accepted and ready to land.Sat, Aug 8, 11:43 AM

Closed by commit rG9f4df9fc1ba8: amd_iommu: Honor disabled interrupt remapping (authored by Kevin Bowling <kbowling@FreeBSD.org>). · Explain WhySat, Aug 8, 11:58 AM

This revision was automatically updated to reflect the committed changes.

Kevin Bowling <kbowling@FreeBSD.org> added a commit: rG9f4df9fc1ba8: amd_iommu: Honor disabled interrupt remapping.

Revision Contents
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sys/

x86/

iommu/

amd_intrmap.c

2 lines

Diff 183680

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sys/x86/iommu/amd_intrmap.c

amd_iommu: Honor disabled interrupt remappingClosedPublicActions