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Sun, 20 Sep 2026 12:14:55 +0200 (CEST) Received: from 2a01:e0a:1065:2100:52d9:65fe:2df3:c492 via 2a01:e0a:1065:2100:52d9:65fe:2df3:c492 by webmail.free.fr with HTTP (HTTP/1.0 POST); Sun, 20 Sep 2026 12:14:55 +0200 MIME-Version: 1.0 Date: Sun, 20 Sep 2026 12:14:55 +0200 To: Fiona Klute Cc: buildroot@buildroot.org In-Reply-To: <20260919213542.1294729-1-fiona.klute@gmx.de> References: <20260919213542.1294729-1-fiona.klute@gmx.de> User-Agent: Webmail Free/1.6.19 Message-ID: <3bc51aa48abe901b8059a5dcdaef5d44@free.fr> X-Sender: ju.o@free.fr Subject: Re: [Buildroot] [PATCH v3 1/3] fs/common.mk: add optional hook to build a verity hash tree X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Julien Olivain via buildroot Reply-To: Julien Olivain Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" On 19/09/2026 23:35, Fiona Klute via buildroot wrote: > From: "Fiona Klute (othermo GmbH)" > > Using dm-verity may be useful for any read-only filesystem read from a > block device, the new hook will build the required hash tree if > enabled by a per-filesystem config option. > > To use this hook, the filesystem config must define a boolean option > BR2_TARGET_ROOTFS__VERITY, and a string option > BR2_TARGET_ROOTFS__VERITY_EXTRA_ARGS. The latter option allows > users to override veritysetup defaults, e.g. to set a fixed hash > algorithm. > > In the filesystem .mk file ROOTFS__VERITY_EXTRA_ARGS must be > defined as the value of BR2_TARGET_ROOTFS__VERITY_EXTRA_ARGS > without surrounding quotes, because utils/check-symbols warns about > the _EXTRA_ARGS symbol being unused if fs/common.mk uses > $(qstrip $(BR2_TARGET_ROOTFS_$(2)_VERITY_EXTRA_ARGS)) directly. > > Signed-off-by: Fiona Klute (othermo GmbH) Series applied to master, thanks. _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot