Tony, Thanks for pointing out the problems, I will update patch accordingly. > > Next on your TODO list was: > > 1.MAX_LOCKDEP_KEYS too low! (*due to ia64 64K percpu data size limitation*) > > How much extra per-cpu memory (roughly) do we need. Would it be enough to > jump from 64K to the next supported page size (256K), or the one after (1MB). > It should be relatively simple to make the per-cpu page size larger for the > lockdep config. Or do we need *MUCH* more per-cpu memory for this? the default MAX_LOCKDEP_KEYS_BITS 11 will lead to the demand of 1M per cpu memory.(.data.percpu [0000000004980000 -> 00000000049e7917]) Thanks, Luming - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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