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

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.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

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

Revision Contents
Changeset List

Path

Size

sys/

arm64/

gicv3_its.c

72 lines

Diff 126419

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sys/arm64/arm64/gicv3_its.c

gicv3: Split out finding the page sizeClosedPublicActions