* Pekka Enberg <penberg@xxxxxxxxxx> wrote: > On Thu, Mar 24, 2011 at 8:47 PM, Christoph Lameter <cl@xxxxxxxxx> wrote: > > > > On Thu, 24 Mar 2011, Eric Dumazet wrote: > > > >> > this_cpu_cmpxchg16b_emu: > >> > pushf > >> > cli > >> > > >> > cmpq %gs:(%rsi), %rax > > > >> Random guess > >> > >> Masking interrupts, and accessing vmalloc() based memory for the first > >> time ? > > > > Hmmm.. Could be. KVM would not really disable interrupts so this may > > explain that the test case works here. > > > > Simple fix would be to do a load before the cli I guess. > > Btw, I tried Ingo's .config and it doesn't boot here so it's somehow > .config related. did you get a similar early crash as i? I'd not expect my .config to have all the drivers that are needed on your box. Thanks, Ingo -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>