On Tue, Oct 30, 2018 at 07:57:23AM +0100, Martin Hofmann wrote: > > > On 10/29/18 2:53 PM, Sascha Hauer wrote: > > Hi Martin, > > > > On Sun, Oct 28, 2018 at 04:24:13PM +0100, Martin Hofmann wrote: > >> Hello everyone, > >> > >> I am currently working on a Barebox port for our own home made architecture > >> used for educational purpose. > >> > >> The port can be found under github.com/mh0fmann/eco32-barebox and starts > >> being used. > >> > >> Our architecture does not have any kind of nand or nor flash that can be > >> added used for /dev/env0 to store a environment in it but we still want to > >> use a default compile in enivornment. > >> > >> In oderder to use that one is in the in the need to activate > >> CONFIG_ENV_HANDLING which alaways wants to load a environment from > >> /dev/env0. > >> > >> So the question is - is it not possible to just use a compile in default env > >> without the need that barebox wants to load another env from somewhere else > >> or did i miss something on the way? > > > > Indeed this a usecase I never thought of and is not officially > > supported. However, a > > > > default_environment_path_set(NULL); > > > > Should have the desired effect. > > > > Sascha > > > > Hello Sascha, > > thanks for the reply! > > But are your sure that setting the default evironment path to NULL would > have the said effect? > > It will then pass the NULL filepath pointer to open in load_envfs? > Which in return also doesn't check for if the argumnt is NULL or not.. > > Looks like barebox crashes in this case This most likely goes down to: | commit c6bdbf6e93a11227f91fbf15b7a36dceb60c526d | Author: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> | Date: Fri Sep 21 14:18:33 2018 +0200 | | environment: Allow default env path to be NULL | | Several places assume that the default environment path cannot be NULL. | Allow NULL here without crashing. | | Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> This commit is in current master, so it'll be in the next release. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
