Differential D43702

arm64: Add netmap(4) to default kernel config
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Authored by daniel_roe.ch on Feb 1 2024, 6:21 PM.

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Reviewers

vmaffione
andrew
manu

Group Reviewers

arm64
network

Commits

rG465fe46da510: arm64: Add netmap(4) to default kernel config
rGdf64d7c8c82d: arm64: Add netmap(4) to default kernel config

Summary

Allows the development, testing and deployment of netmap(4)-based code on arm64 without having to recompile the kernel. netmap(4) is already in the amd64 and powerpc64 default configs, so it does not seem unreasonable to also provide it on arm64 by default.

Note that netmap(4) is useful even on systems without NIC that fully support it.

Test Plan

Tested with releng/14.0 w/vtnet NIC in an arm64 vm (UTM on macOS) and a code that uses netmap(4) to send and receive packets; seems to work without a hitch.

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Repository

rG FreeBSD src repository

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Event Timeline

daniel_roe.ch created this revision.Feb 1 2024, 6:21 PM

Herald added a reviewer: andrew. · View Herald TranscriptFeb 1 2024, 6:21 PM

Herald added a reviewer: andrew. · View Herald Transcript

Herald added a reviewer: manu. · View Herald Transcript

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daniel_roe.ch requested review of this revision.Feb 1 2024, 6:21 PM

zlei added a subscriber: zlei.Feb 2 2024, 12:50 AM

No objections on my side.

This revision is now accepted and ready to land.Feb 4 2024, 11:41 AM

Closed by commit rGdf64d7c8c82d: arm64: Add netmap(4) to default kernel config (authored by daniel_roe.ch, committed by markj). · Explain WhyFeb 6 2024, 3:41 PM

This revision was automatically updated to reflect the committed changes.

markj added a commit: rGdf64d7c8c82d: arm64: Add netmap(4) to default kernel config.

markj added a commit: rG465fe46da510: arm64: Add netmap(4) to default kernel config.Mar 9 2024, 4:41 AM

Revision Contents
Changeset List

Path

Size

sys/

arm64/

conf/

3 lines

Diff 133921

sys/arm64/conf/std.dev

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