On Mon, Jul 06, 2015 at 09:19:11AM +0200, Peter Zijlstra wrote: > On Mon, Jul 06, 2015 at 04:03:45AM +0930, Arthur Marsh wrote: > > I am happy to supply further details and run further tests. > > A .config and gcc version might be a good start. I'll see if 32bit > userspace in KVM can reproduce.
So I build i386_defconfig and i386_defconfig + CONFIG_SMP=n, installed them in an old gentoo-stage3 userland diskimage and booted it with KVM with only a single CPU, both booted just fine. Then I loaded a module (iptable_nat) and that too worked on both. So I'm a bit at a loss and will need more details. Sadly I do not have access to AMD hardware of that vintage. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
