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Differential D8751

Fix gic_cpu_mask calculation
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Authored by jchandra on Dec 11 2016, 7:53 PM.
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Reviewers
jchandra
andrew
freebsd-arm-list
Group Reviewers
arm64
Summary

r309616 changed the definition of GICD_ITARGETSR(n) right shift n
by 2, but the usage of the macro in gic_cpu_mask() was not updated
to reflect this. This causes the cpu mask to be computed incorrectly.




Fix this by updating gic_cpu_mask(). This fixes a hang seen when

booting on ARM64 with SMP enabled.
Diff Detail
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rS FreeBSD src repository - subversion 
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Buildable 6187
 
Event Timeline
jchandra updated this revision to Diff 22814.Dec 11 2016, 7:53 PM
jchandra retitled this revision from  to Fix gic_cpu_mask calculation.
jchandra updated this object.
jchandra edited the test plan for this revision. (Show Details)
jchandra added reviewers: arm64, freebsd-arm-list, andrew.
jchandra set the repository for this revision to rS FreeBSD src repository - subversion.
Herald added a subscriber: imp.  ·  View Herald TranscriptDec 11 2016, 7:53 PM
jchandra accepted this revision.Dec 16 2016, 6:49 PM
jchandra added a reviewer: jchandra.
checked in r309892
This revision is now accepted and ready to land.Dec 16 2016, 6:49 PM
jchandra closed this revision.Dec 16 2016, 6:50 PM
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sys/
arm/
arm/
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Diff 22814
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sys/arm/arm/gic.c
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