Page MenuHomeFreeBSD
Differential D6231

Fix I/O coherence issues on ThunderX when SMP is disabled
ClosedPublic
Actions

Authored by zbb on May 5 2016, 5:20 PM.
Tags
None
Referenced Files
F137106720: D6231.id.diff
Fri, Nov 21, 3:54 AM
F137105832: D6231.id16203.diff
Fri, Nov 21, 3:52 AM
F137105735: D6231.id15942.diff
Fri, Nov 21, 3:52 AM
F137104863: D6231.diff
Fri, Nov 21, 3:50 AM
Unknown Object (File)
Tue, Nov 18, 11:49 AM
Unknown Object (File)
Tue, Nov 11, 4:30 AM
Unknown Object (File)
Sat, Nov 8, 1:48 PM
Unknown Object (File)
Thu, Nov 6, 4:26 AM
View All Files
Subscribers
andrew
emaste
imp
arm64

Details

Reviewers
wma
Commits
rS299445: Fix I/O coherence issues on ThunderX when SMP is disabled
Summary

To maintain coherence between cache and DMA memory appropriate
shareability flags need to be set in the PTE regardless of SMP
option.

Reviewed by:
Obtained from: Semihalf
Sponsored by: Cavium

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

zbb updated this revision to Diff 15942.May 5 2016, 5:20 PM
zbb retitled this revision from to Fix I/O coherence issues on ThunderX when SMP is disabled.
zbb updated this object.
zbb edited the test plan for this revision. (Show Details)
zbb added a reviewer: wma.
zbb set the repository for this revision to rS FreeBSD src repository - subversion.
zbb added a subscriber: arm64.
Herald added subscribers: emaste, andrew, imp. · View Herald TranscriptMay 5 2016, 5:20 PM
wma accepted this revision.May 6 2016, 7:23 AM
wma edited edge metadata.
This revision is now accepted and ready to land.May 6 2016, 7:23 AM
Closed by commit rS299445: Fix I/O coherence issues on ThunderX when SMP is disabled (authored by zbb). · Explain WhyMay 11 2016, 1:24 PM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathSize
head/
sys/
arm64/
include/
4 lines

Diff 16203

View Options

head/sys/arm64/include/pte.h

Loading...