On Sat, Jun 24, 2023, at 16:21, Arnd Bergmann wrote:

On Sat, Jun 24, 2023, at 15:26, Guenter Roeck wrote:

quoted

On 6/24/23 02:27, Arnd Bergmann wrote:

quoted

On Sat, Jun 24, 2023, at 03:55, Guenter Roeck wrote:

quoted

ERROR: modpost: "__xchg_called_with_bad_pointer" [lib/atomic64_test.ko]
undefined!

These all look like old bugs that would be trivially fixed if
anyone cared about sparc.

Odd argument, given that this _is_ a sparc patch. Those may be old
bugs, but at least in 6.4-rc7 sparc64:allmodconfig does at least compile.

I think we clearly want to fix the fbdev regression you found, and
maybe bisect the atomic64_test as well to see if that was caused by
a recent patch to get it into a working state again.

I have bisected this as well now and sent a trivial fix, see
https://lore.kernel.org/lkml/20230628094938.2318171-1-arnd@kernel.org/ (local)

      Arnd