Published at LXer:

In a series of 5 patches, Jesper Juhl propsed moving 4K stacks from a debug feature to a non-debug feature, defaulting it to be enabled in the -mm tree. He referred back to a lengthy earlier discussion in which he had proposed making 4K stacks the default in the mainline kernel, then added: "Based on the comments in that thread I conclude that 4KSTACKS are not really considered a debug-only feature any longer, but the time is not right (yet) to make them the default - and it's certainly not yet the time to get rid of 8K stacks."

Read More...