On 08/25/2010 12:45 AM, Andi Kleen wrote: > Haicheng Li <haicheng.li@xxxxxxxxxxxxxxx> writes: > >> hello, >> >> Resend these two patches for bug fixing: >> >> The bug is that when memory hotplug-adding happens for a large enough area that a new PGD entry is >> needed for the direct mapping, the PGDs of other processes would not get updated. This leads to some >> CPUs oopsing when they have to access the unmapped areas, e.g. onlining CPUs on the new added node. > > The patches look good to me. Can we please move forward with this? > > Reviewed-by: Andi Kleen <ak@xxxxxxxxxxxxxxx> > The patches are mangled so they don't apply even with patch -l -- Haicheng, could you send me another copy, as an attachment if necessary? -hpa -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>