[Bug 222314] ifconfig epair create panics the kernel (arm64, powerpc)

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Oct 18 13:39:13 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222314

Bjoern A. Zeeb <bz at FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|DUPLICATE                   |---
          Component|arm                         |kern
            Summary|ifconfig epair create       |ifconfig epair create
                   |panics the kernel (arm64)   |panics the kernel (arm64,
                   |                            |powerpc)
            Version|11.1-STABLE                 |CURRENT
             Status|Closed                      |Open
           Assignee|net at FreeBSD.org             |bz at FreeBSD.org

--- Comment #5 from Bjoern A. Zeeb <bz at FreeBSD.org> ---
(In reply to Mark Millard from comment #4)

Ignoring the LOR.  Ignoring the fact that this bug report was arm64 specific. 
Let's see if it is the same problem at least; otherwise we should track this
elsewhere.


Shot in the dark, can you try adding powerpc to the place in sys/net/vnet.h as
was done in https://svnweb.freebsd.org/base?view=revision&revision=336909 for
arm64 ?

changing the line

#if defined(KLD_MODULE) && defined(__aarch64__)

to

#if defined(KLD_MODULE) && (defined(__aarch64__) || \
    defined(__powerpc__) || defined(__powerpc64__))

and see if this helps;  Be aware that (a) I hope I got the correct __<foo>__
for powerpc and (b) at the moment I am assuming that this applies to both and
we need both.  I am absolutely not sure which one is correct or needed for
FreeBSD's powerpc support.

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