> In message <[EMAIL PROTECTED]>, Harti Brandt write > s: > >the check for rootdev != NODEV introduced in rev 1.88 breaks loading of > >kernel modules from an NFS mounted root in diskless configurations. > >Dropping in gdb and printing rootdev shows -1 which is, I assume, NODEV. > > Ah, that would explain a problem I saw recently on a netbooted box > where kldload only worked with full module paths. Could `rootvnode' > be checked for NULL instead?
Hi, The intent is to discover whether there's a filesystem yet (vn_open() will die horribly otherwise). My use of rootdev is (obviously) flawed. AFAICT, either rootvp or rootvnode should be used, but I can't tell the difference between the two at a glance and am lacking development resources right now (my development box seems to enjoy dropping cores too frequently to build a kernel at the moment). If somebody could test that rootvnode or rootvp are non-NULL after an NFS-mounted root is set up, I'd thankfully approve the quick fix... :*) Cheers. > Ian -- Brian <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> http://www.freebsd-services.com/ <brian@[uk.]FreeBSD.org> Don't _EVER_ lose your sense of humour ! <brian@[uk.]OpenBSD.org> To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message