Add missing exception number to el0 sync
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Authored by wma_semihalf.com on Aug 3 2015, 7:04 AM.

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Details

Reviewers

andrew

Group Reviewers

arm64

Commits

rS286233: Add missing exception number to EL0 sync. abort on ARM64

Summary

When doing a data abort from userland it is possible to get
more than one data abort inside the same exception level.
Add an appropriate exception number to allow nesting of
data_abort handler for el0.

Diff Detail

Repository

rS FreeBSD src repository - subversion

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Tests Not Applicable

Event Timeline

wma_semihalf.com updated this revision to Diff 7597.Aug 3 2015, 7:04 AM

wma_semihalf.com retitled this revision from to Add missing exception number to el0 sync.

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 TranscriptAug 3 2015, 7:04 AM

andrew accepted this revision.Aug 3 2015, 12:17 PM

andrew added a reviewer: andrew.

This revision is now accepted and ready to land.Aug 3 2015, 12:17 PM

Closed by commit rS286233: Add missing exception number to EL0 sync. abort on ARM64 (authored by zbb). · Explain WhyAug 3 2015, 2:58 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

arm64/

trap.c

1 line

Diff 7612

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head/sys/arm64/arm64/trap.c

Add missing exception number to el0 syncClosedPublicActions