[PATCH 00/14] Add BTF support to kernel, sysdig and dependents, zstd-compressed modules

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  • Maxim Cournoyer
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Maxim Cournoyer
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Maxim Cournoyer wrote on 15 May 19:20 +0200
(address . guix-patches@gnu.org)(name . Maxim Cournoyer)(address . maxim.cournoyer@gmail.com)
cover.1715793606.git.maxim.cournoyer@gmail.com
This series adds BTF (Berkeley Type Format) support to our kernel, catching up
with other main distributions in enabling embedded BPF (Berkeley Packet
Filter) programs.

This was motivated by packaging 'sysdig', a system introspection application
that can make use of BTF. Adding BTF does incur some size increase; with
'linux-libre' package going up from 132 MiB to 164 MiB (24%). This is later
somewhat mitigated by using Zstd compressed (at maximum level, 19) kernel
modules, which brings the kernel size back down to 144 MiB, which corresponds
to a more reasonable 9% increase from before this series. The BPF kernel
variant we were carrying is removed as proper BPF support will now exists in
our main kernel.

That's it! I hope you enjoy using 'csysdig' to keep track of the syscalls and
IO usage of your process/threads.
END



Maxim Cournoyer (14):
gnu: grpc: Modernize.
gnu: grpc: Propagate abseil-cpp-cxxstd11.
gnu: Add valijson.
gnu: libbpf: Use gexps.
gnu: libbpf: Update to 1.4.1.
gnu: Add falcosecurity-libs.
gnu: Add sysdig.
gnu: Add dwarves.
gnu: make-linux-libre*: Set KBUILD_BUILD_VERSION for reproducibility.
gnu: make-linux-libre*: Run install targets in parallel.
gnu: linux: Turn %default-extra-linux-options into a procedure.
gnu: linux-libre: Enable BTF debug info.
gnu: linux-libre: Enable Zstd compression of kernel modules.
gnu: linux-libre-with-bpf: Deprecate in favor of linux-libre.

doc/guix-cookbook.texi | 17 +-
gnu/build/linux-modules.scm | 62 ++--
gnu/installer.scm | 1 +
gnu/local.mk | 7 +
gnu/packages/admin.scm | 58 +++
gnu/packages/linux.scm | 347 +++++++++++++-----
.../dwarves-threading-reproducibility.patch | 23 ++
.../falcosecurity-libs-install-pman.patch | 14 +
.../falcosecurity-libs-libscap-pc.patch | 16 +
...lcosecurity-libs-libsinsp-pkg-config.patch | 155 ++++++++
.../falcosecurity-libs-pkg-config.patch | 23 ++
...alcosecurity-libs-shared-library-fix.patch | 50 +++
.../sysdig-shared-falcosecurity-libs.patch | 71 ++++
gnu/packages/rpc.scm | 121 +++---
gnu/packages/serialization.scm | 26 +-
gnu/system/linux-initrd.scm | 6 +-
guix/profiles.scm | 7 +-
17 files changed, 812 insertions(+), 192 deletions(-)
create mode 100644 gnu/packages/patches/dwarves-threading-reproducibility.patch
create mode 100644 gnu/packages/patches/falcosecurity-libs-install-pman.patch
create mode 100644 gnu/packages/patches/falcosecurity-libs-libscap-pc.patch
create mode 100644 gnu/packages/patches/falcosecurity-libs-libsinsp-pkg-config.patch
create mode 100644 gnu/packages/patches/falcosecurity-libs-pkg-config.patch
create mode 100644 gnu/packages/patches/falcosecurity-libs-shared-library-fix.patch
create mode 100644 gnu/packages/patches/sysdig-shared-falcosecurity-libs.patch


base-commit: 029f2e970d5d14dda2dc89a4a3cc17de573ff90c
--
2.41.0
M
M
Maxim Cournoyer wrote on 15 May 20:30 +0200
control message for bug #70964
(address . control@debbugs.gnu.org)
87frujx706.fsf@gmail.com
tags 70964 notabug
close 70964
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