From: "'MOESSBAUER, Felix' via isar-users" <isar-users@googlegroups.com>
To: "isar-users@googlegroups.com" <isar-users@googlegroups.com>,
"cedric.hombourger@siemens.com" <cedric.hombourger@siemens.com>
Cc: "Steiger, Christoph" <christoph.steiger@siemens.com>
Subject: Re: [PATCH v3 0/6] non-privileged commands in chroot
Date: Wed, 20 Aug 2025 15:38:57 +0000 [thread overview]
Message-ID: <b83333b0c0a2e2ef05bc2e5ecb176fbc786d3273.camel@siemens.com> (raw)
In-Reply-To: <20250625193748.2681-1-cedric.hombourger@siemens.com>
On Thu, 2025-06-26 at 03:37 +0800, Cedric Hombourger wrote:
> When building root filesystems for foreign architectures with package
> source
> caching enabled, apt operations are executed within the rootfs
> through QEMU
> emulation. This results in significantly degraded performance,
> particularly
> when downloading source packages sequentially.
>
> This patch series introduces a new wrapper function that enables
> native
> command execution against a rootfs while preserving special mount
> points
> (such as /isar-apt). The approach:
Hi, are there any news on this series? Was there a follow up version?
The upcoming SBOM feature from Christoph already wants to make use of
bubblewrap. We also have the tool in kas 4.8.
Some quick tests against amd64 and arm64 also did not show any issues.
Best regards,
Felix
--
Siemens AG
Linux Expert Center
Friedrich-Ludwig-Bauer-Str. 3
85748 Garching, Germany
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prev parent reply other threads:[~2025-08-20 15:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-25 19:37 'Cedric Hombourger' via isar-users
2025-06-25 19:37 ` [PATCH v3 1/6] rootfs: introduce wrapper to run commands against a rootfs 'Cedric Hombourger' via isar-users
2025-06-25 19:37 ` [PATCH v3 2/6] deb-dl-dir: optimize caching of source packages using apt natively 'Cedric Hombourger' via isar-users
2025-06-25 19:37 ` [PATCH v3 3/6] image-postproc-extension: refactor systemd version checks 'Cedric Hombourger' via isar-users
2025-06-25 19:37 ` [PATCH v3 4/6] image-postproc-extension: extract systemd's version using rootfs_cmd 'Cedric Hombourger' via isar-users
2025-06-25 19:37 ` [PATCH v3 5/6] bootstrap: create lock for downloads/deb without sudo 'Cedric Hombourger' via isar-users
2025-06-25 19:37 ` [PATCH v3 6/6] rootfs: do not get elevated privileges when downloading packages 'Cedric Hombourger' via isar-users
2025-08-20 15:38 ` 'MOESSBAUER, Felix' via isar-users [this message]
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