Correctly set the DAIF bits in new threads
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Authored by andrew on Oct 10 2018, 7:57 AM.

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emaste

Details

Reviewers

jhibbits
manu

Group Reviewers

arm64

Summary

We should only unmask interrupts when creating a new thread and leave
the other exceptions in teh same state as before creating the thread.

Test Plan

Boots on qemu

Diff Detail

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Unit

No Test Coverage

Build Status

Buildable 20111
Build 19605: arc lint + arc unit

Event Timeline

andrew created this revision.Oct 10 2018, 7:57 AM

Herald added a reviewer: manu. · View Herald TranscriptOct 10 2018, 7:57 AM

Herald added a subscriber: emaste. · View Herald Transcript

Harbormaster completed remote builds in B20110: Diff 48964.Oct 10 2018, 7:57 AM

Fix the name of the source thread

Harbormaster completed remote builds in B20111: Diff 48965.Oct 10 2018, 8:06 AM

jhibbits accepted this revision.Oct 10 2018, 2:32 PM

This revision is now accepted and ready to land.Oct 10 2018, 2:32 PM

Fixed in r339592

Revision Contents
Changeset List

Path

Size

sys/

arm64/

vm_machdep.c

4 lines

include/

armreg.h

6 lines

Diff 48965

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sys/arm64/arm64/vm_machdep.c