[Buildroot] [PATCHv6 4/5] package/bpftrace: new package
Qais Yousef
qais.yousef at arm.com
Wed May 19 18:07:21 UTC 2021
On 04/10/21 12:15, Romain Naour wrote:
> Hello,
>
> Le 06/04/2021 à 13:54, Qais Yousef a écrit :
> > On 02/25/21 12:01, Romain Naour wrote:
> >> Hello Quais, All,
> >>
> >> Le jeu. 25 févr. 2021 à 11:18, Qais Yousef <qais.yousef at arm.com> a écrit :
> >>
> >> On 01/23/21 19:44, Qais Yousef wrote:
> >> > On 12/21/20 13:45, Qais Yousef wrote:
> >> > > On 12/20/20 16:12, Romain Naour wrote:
> >> > > > From: Qais Yousef <qais.yousef at arm.com>
> >> > > >
> >> > > > bpftrace is a high-level tracing language for Linux enhanced Berkeley
> >> > > > Packet Filter (eBPF) available in recent Linux kernels (4.x).
> >> > > >
> >> > > > Only tested on x86_64 and aarch64. The package doesn't support i386
> >> and
> >> > > > aarch32.
> >> > > >
> >> > > > The libbpf dependency allow to enable the BTF support:
> >> > > > # bpftrace --info
> >> > > > System
> >> > > > OS: Linux 5.4.58 #1 SMP Sun Dec 20 15:56:56 CET 2020
> >> > > > Arch: aarch64
> >> > > >
> >> > > > Build
> >> > > > version: 2020.11-328-g019a9
> >> > > > LLVM: 9.0.1
> >> > > > foreach_sym: yes
> >> > > > unsafe uprobe: no
> >> > > > bfd: yes
> >> > > > bpf_attach_kfunc: yes
> >> > > > bcc_usdt_addsem: yes
> >> > > > bcc bpf_attach_uprobe refcount: yes
> >> > > > libbpf: yes
> >> > > > libbpf btf dump: yes
> >> > > > libbpf btf dump type decl: yes
> >> > > >
> >> > > > bfptrace doesn't use the libbpf_bcc library provided by bcc package.
> >> > > >
> >> > > > Signed-off-by: Qais Yousef <qais.yousef at arm.com>
> >> > > > Signed-off-by: Romain Naour <romain.naour at gmail.com>
> >> > > > Cc: Jugurtha BELKALEM <jugurtha.belkalem at smile.fr>
> >> > > > ---
> >> > > > v6: Update DEVELOPERS file
> >> > >
> >> > > LGTM.
> >> >
> >> > Ping.
> >> >
> >> > I had issues with building patch 5, but the rest of the series is in good
> >> shape
> >> > IMO and can be merged independently at least.
> >> >
> >> > Is there anything more needs to be done to help get this support merged?
> >>
> >> Ping again. It'd be great to finally have these merged.
> >>
> >>
> >> Maintainers are currently busy at the release 2021.02 version of Buildroot.
> >>
> >> But yes, this work has been reviewed and reworked by Quais and me.
> >>
> >> I guess It's good to go.
> >
> > Another gentle ping. Hopefully the release is done now for this to be
> > considered.
>
> Gentle ping too.
>
> The patch series is here:
> http://patchwork.ozlabs.org/project/buildroot/list/?series=221413
>
> I didn't work on it since then, only the patch 5/5 needs to be reworked.
Ping!
This series has been setting around since forever now. What's the right way
forward to get this over the fence?
Thanks
--
Qais Yousef
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