Comments (4)
I have created an email thread, in ubuntu-devel mailing list, at:
from btfhub.
It turns out that the DWARVES binary package has already been backported to Bionic and Focal:
dwarves-dfsg | 1.21-0ubuntu1~18.04 | bionic-proposed/universe | source
dwarves-dfsg | 1.21-0ubuntu1~20.04 | focal-updates/universe | source
dwarves-dfsg | 1.21-0ubuntu1~21.04 | hirsute-updates/universe | source
dwarves-dfsg | 1.21-0ubuntu1 | impish/universe | source
dwarves-dfsg | 1.21-0ubuntu1 | jammy/universe | source
at bug https://bugs.launchpad.net/ubuntu/+source/dwarves-dfsg/+bug/1912811
Just spoke to "xnox", from Ubuntu kernel team, and we can expect having BTF support in Ubuntu HWE kernels by the EOY (this way BTFHUB will be able to support all released kernels to that date, and won't need to support newer kernels).
from btfhub.
dwarves-dfsg got released in Ubuntu Bionic. This means that now the kernel changes might be done in order to generate the embedded BTF files in the HWE kernels for Focal and Bionic (by EOY).
from btfhub.
I believe this is already done by Ubuntu upstream (Bionic and Focal kernels support BTF now). The only kernel that does not support embedded BTF is 4.15 and, for that version, we're still updating btfhub-archive.
from btfhub.
Related Issues (20)
- bpftool unused in cron workflow
- Run cron job in btfhub-archive repo
- SUSE filenames do not match output of uname -r
- pkg/utils/download.go:GetLinks does not process absolute references correctly HOT 1
- pahole cannot generate BTF from SLES 15 kernels HOT 5
- repository: needs full documentation update (and new binary instructions) HOT 1
- repository: code documentation and archive upload re-automation using golang app HOT 1
- repository: mark kernel packages that contains BTF already
- repository: BTFHUB should contain BTF files for all kernel modules HOT 4
- ddeb leftovers in the daily runs HOT 3
- remove bpftool binaries and create a bpftool submodule HOT 2
- fedora debug symbols BTF extraction: not implemented
- Link to example code broken HOT 1
- libbpf: load bpf program failed: Invalid argument HOT 1
- Github Actions failing with HTTP 408 HOT 2
- pahole not in PATH for Oracle in Github Actions HOT 1
- Where is the examples directory? Why delete it? HOT 1
- Pahole BTF files with duplicated info HOT 1
- Reproducible BTF tarballs HOT 3
- CI for btfhub-archive PRs
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from btfhub.