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Differential D3682

Limit attached ITSes to one on ARM64
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Authored by wma_semihalf.com on Sep 16 2015, 10:26 AM.
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imp
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arm64
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rS287884: Block secondary ITS instances from attaching on ARM64
Summary

FreeBSD does not support multi-PIC configuration, so block non-primary ITSes from attaching for now. To be fixed after intr-ng is merged.

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rS FreeBSD src repository - subversion
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wma_semihalf.com updated this revision to Diff 8793.Sep 16 2015, 10:26 AM
wma_semihalf.com retitled this revision from to Limit attached ITSes to one on ARM64.
wma_semihalf.com updated this object.
wma_semihalf.com edited the test plan for this revision. (Show Details)
wma_semihalf.com added a reviewer: arm64.
wma_semihalf.com set the repository for this revision to rS FreeBSD src repository - subversion.
Herald added subscribers: emaste, andrew, imp. · View Herald TranscriptSep 16 2015, 10:26 AM
imp accepted this revision.Sep 16 2015, 1:43 PM
imp added a reviewer: imp.

The nuts and bolts of the new bus stuff are OK and consistent.
This is fine as a transition state between no support for multiple ITS and full support.
You should get someone else that know the details of CPU affinity to confirm that stuff is right.

This revision is now accepted and ready to land.Sep 16 2015, 1:43 PM
Closed by commit rS287884: Block secondary ITS instances from attaching on ARM64 (authored by zbb). · Explain WhySep 17 2015, 12:00 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathSize
head/
sys/
arm64/
arm64/
17 lines
2 lines
include/
2 lines

Diff 8808

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head/sys/arm64/arm64/gic_v3_its.c

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head/sys/arm64/arm64/gic_v3_var.h

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head/sys/arm64/include/cpu.h

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