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Differential D41551

gicv3: Split out finding the page size
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Authored by andrew on Aug 22 2023, 4:50 PM.
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Details

Reviewers
gallatin
imp
manu
Group Reviewers
arm64
Commits
rG90ab0c7356b6: gicv3: Split out finding the page size
rG950421e231e5: gicv3: Add checks for the device ID
rG7f9694ad7e7c: gicv3: Add a verbose message for unknown tables
rG47a4b8ca96e3: gicv3: Stop setting the esize field
rG3fc4f7c88085: gicv3: Split out finding the page size
Summary

When adding indirect (2 level) tabled we will need to know the page
size to calculate the size of the level 1 table. To allow for this find
the page size before entering the loop to calculate the final register
value.

Sponsored by: Arm Ltd

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rG FreeBSD src repository
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Tests Not Applicable

Event Timeline

andrew created this revision.Aug 22 2023, 4:50 PM
Herald added a reviewer: manu. · View Herald TranscriptAug 22 2023, 4:50 PM
Herald added a subscriber: emaste. · View Herald Transcript
andrew requested review of this revision.Aug 22 2023, 4:50 PM
Harbormaster completed remote builds in B53236: Diff 126374.Aug 22 2023, 4:50 PM
andrew added a child revision: D41552: gicv3: Stop setting the esize field.Aug 22 2023, 4:50 PM
gallatin accepted this revision.Aug 22 2023, 5:05 PM
This revision is now accepted and ready to land.Aug 22 2023, 5:05 PM
imp accepted this revision.Aug 22 2023, 5:43 PM
Closed by commit rG3fc4f7c88085: gicv3: Split out finding the page size (authored by andrew). · Explain WhyAug 23 2023, 2:54 PM
This revision was automatically updated to reflect the committed changes.
andrew added a commit: rG3fc4f7c88085: gicv3: Split out finding the page size.
andrew added a commit: rG47a4b8ca96e3: gicv3: Stop setting the esize field.
andrew added a commit: rG7f9694ad7e7c: gicv3: Add a verbose message for unknown tables.
andrew added a commit: rG950421e231e5: gicv3: Add checks for the device ID.
andrew added a reverting change: rG160919c86435: Revert "gicv3: Add checks for the device ID".Aug 23 2023, 4:39 PM
andrew added a reverting change: rGb9cdb04f4ea2: Revert "gicv3: Add a verbose message for unknown tables".
andrew added a reverting change: rG43d74fcac058: Revert "gicv3: Stop setting the esize field".
andrew added a commit: rG90ab0c7356b6: gicv3: Split out finding the page size.Sep 25 2023, 11:04 AM

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PathSize
sys/
arm64/
arm64/
72 lines

Diff 126419

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sys/arm64/arm64/gicv3_its.c

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