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Wed, 26 Aug 2026 16:35:08 -0700 (PDT) Received: from device-137.home ([2a01:cb15:80cf:2100:f9af:e499:eded:1124]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-482e27ab569sm4586872f8f.16.2026.08.26.16.35.07 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 26 Aug 2026 16:35:08 -0700 (PDT) From: Anis Bougrine To: openembedded-core@lists.openembedded.org Cc: richard.purdie@linuxfoundation.org, Anis Bougrine Subject: [OE-core][PATCH v7 0/5] Make signed kernel modules stripped Date: Thu, 27 Aug 2026 01:34:11 +0200 Message-ID: <20260826233416.37047-1-anis.bougrine10@gmail.com> X-Mailer: git-send-email 2.50.1 MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 26 Aug 2026 23:35:17 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/244435 - Re-sign modules after the package stripping process. - Remove the package-stripping skip for signed modules from package.py. - Add KERNEL_MODULE_INSTALL_PREFIX variable Note that tests have been made on core-minimal-image for in-tree modules and on crypto-dev and lttng-modules for out-of-tree modules. changes in V7: - Move get_ext_mod() function to lib/oe/kernel_module.py lib changes in V6: - Sort KERNEL_MODULE_INSTALL_PREFIX variable documentation alphabetically changes in V5: - Adapt signing function to out-of-tree modules. changes in v4: - Re-sign kernel modules after package stripping process - Remove package-stripping skip in package.py - Add MOD_INSTALL_PREFIX variable changes in v3: - Fixing rebase issue. changes in v2: - Use the conditional INSTALL_MOD_STRIP environment variable to avoid duplicating the oe_runmake call. - Use `scripts/config` script instead of grepping .config file.# Please edit the description for the branch Anis Bougrine (5): lib/oe/kernel_module.py: add get_ext_mod function for module signing kernel: re-sign kernel modules after package stripping process package.py: remove stripping and splitting skip for signed kernel modules kernel: centralize kernel module installation path in one variable documentation.conf: add documentation for KERNEL_MODULE_INSTALL_PREFIX variable meta/classes-recipe/kernel-arch.bbclass | 1 + .../kernel-module-split.bbclass | 25 ++++++++++++++++++ meta/classes-recipe/kernel.bbclass | 12 ++++----- meta/classes-recipe/module.bbclass | 2 +- meta/conf/documentation.conf | 1 + meta/lib/oe/__init__.py | 2 +- meta/lib/oe/kernel_module.py | 21 +++++++++++++++ meta/lib/oe/package.py | 26 +++---------------- 8 files changed, 59 insertions(+), 31 deletions(-)