Messages in this thread | | | Date | Tue, 17 Jun 2003 17:11:14 +0200 | From | Pavel Machek <> | Subject | Re: 2.4.21 Floppy Fallback with NFS root ... |
| |
Hi!
> I'm curious, is it intentional that, if you select > NFS support and NFS Root support, that the fact, that > no nfs is available, or selected via boot options, > automatically leads to a floppy boot? > > I would suggest the following trivial patch, to give > the kernel compiler a chance to disable this 'feature'. > > please correct me if I'm talking nonsense ...
This might be okay for 2.5.X, but its definitely bad idea for 2.4.X. (User visible change without good reason).
> diff -NurbP --minimal linux-2.4.21/fs/Config.in linux-2.4.21-ffb/fs/Config.in > --- linux-2.4.21/fs/Config.in Tue Dec 10 03:25:19 2002 > +++ linux-2.4.21-ffb/fs/Config.in Mon Jun 16 15:05:09 2003 > @@ -103,6 +103,7 @@ > dep_tristate 'NFS file system support' CONFIG_NFS_FS $CONFIG_INET > dep_mbool ' Provide NFSv3 client support' CONFIG_NFS_V3 $CONFIG_NFS_FS > dep_bool ' Root file system on NFS' CONFIG_ROOT_NFS $CONFIG_NFS_FS $CONFIG_IP_PNP > + dep_bool ' Floppy Fallback' CONFIG_FLOPPY_FALLBACK $CONFIG_ROOT_NFS > > dep_tristate 'NFS server support' CONFIG_NFSD $CONFIG_INET > dep_mbool ' Provide NFSv3 server support' CONFIG_NFSD_V3 $CONFIG_NFSD > diff -NurbP --minimal linux-2.4.21/init/do_mounts.c linux-2.4.21-ffb/init/do_mounts.c > --- linux-2.4.21/init/do_mounts.c Fri Jun 13 17:49:28 2003 > +++ linux-2.4.21-ffb/init/do_mounts.c Mon Jun 16 15:00:23 2003 > @@ -754,8 +754,10 @@ > printk("VFS: Mounted root (nfs filesystem).\n"); > return; > } > +# ifdef CONFIG_FLOPPY_FALLBACK > printk(KERN_ERR "VFS: Unable to mount root fs via NFS, trying floppy.\n"); > ROOT_DEV = MKDEV(FLOPPY_MAJOR, 0); > +# endif > } > #endif > devfs_make_root(root_device_name); > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
-- When do you have a heart between your knees? [Johanka's followup: and *two* hearts?] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |