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[bcc][bcc] currently has [`tplist`][tplist], a tool that outputs a list of available tracepoints / USDT targets and optionally dumps their arguments in a format that can easily be turned into a C data…
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# Required information
* Distribution: Ubuntu
* Distribution version: 24.04
* The output of "snap list --all lxd core20 core22 core24 snapd":
* The output of "lxc info" or if that fails:…
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*Output generated by and [stored alongside](https://pagure.io/fork/dustymabe/fedora-pgm/pgm_scripts/blob/dusty-fcos-changes/f/changes/FCOS-changes.md.orig) ([with modifications](https://pagure.io/fo…
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I want to create an eBPF hash of maps and add entries to this map gradually. Since BPF programs cannot add new entires to outer maps, my only option is to do that in the userspace program. And I found…
pvvm updated
4 months ago
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@tharvik in case that's in line with the C4DT's priorities, having Klint work on BPF programs directly (not the hacky stuff from the paper) might be a good showcase.
A student had almost finished B…
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**Is your feature request related to a problem? Please describe.**
As discussed before, we need to use kernel eBPF runtime if the prog access kernel data structures like task_struct.
We can use a s…
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For kernel-accelerated tailscale, we need an implementation of tstun that does its work inside the kernel, aided by ebpf.
Ironically, this is the harder part of kernel-accelerating Tailscale: in ad…
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I could not find any documentation on eBPF code-singing (WSDL-like program). Is this in the works?
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i noticed that linux 5.15 add time related bpf helper functions, it just changes so fast, maybe checking the kernel version? Or just adding some '#[cfg(some_version)]' so that developer will not misus…