Add missing exception number to el0 sync
ClosedPublic
Actions

Authored by wma_semihalf.com on Aug 3 2015, 7:04 AM.

Tags

None

Referenced Files

	Unknown Object (File)
	Tue, Apr 21, 10:33 AM

	Unknown Object (File)
	Tue, Apr 21, 10:25 AM

	Unknown Object (File)
	Sun, Apr 19, 3:45 AM

	Unknown Object (File)
	Mon, Apr 13, 7:30 PM

	Unknown Object (File)
	Sun, Apr 12, 11:50 AM

	Unknown Object (File)
	Wed, Apr 8, 9:29 AM

	Unknown Object (File)
	Mon, Apr 6, 4:27 AM

	Unknown Object (File)
	Sun, Apr 5, 2:10 PM

Subscribers

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

Lint

Lint Not Applicable

Unit

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

View Options

head/sys/arm64/arm64/trap.c

Add missing exception number to el0 syncClosedPublicActions