[lkml]   [2007]   [Jul]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH][RFC] 4K stacks default, not a debug thing any more...?
    On 17/07/07, Rene Herman <> wrote:
    > On 07/17/2007 01:13 AM, Ray Lee wrote:
    > > Given that there's actual, y'know, reports of people who can easily
    > > crash a 4k+interrupt stacks kernel, and not an 8k one, I think the
    > > current evidence speaks for itself.
    > Where?
    > > The point remains that the burden of proof of the safety of the 4k only
    > > option is upon those people who want to remove the 8k option.
    > Removing any such option was not the objective of this thread, just lifting
    > 4K stacks from debug and making it the default. People fortunate enough to
    > use workloads where some piece of crap code by accident works more often
    > with the current shared 8K stacks then it does with the unshared 4K stacks
    > can then still nicely not select it (or fix the code if possible).
    I may have worded the initial email a bit too heavily towards 8K
    removal, but that was mainly to provoke some discussion. Nothing
    should get removed without a fair (and long) warning in
    feature-removal-schedule.txt and ofcourse not before we know that the
    new option is at least as safe as what we intend to remove, so the
    patch really was just intended as a fairly harmless nudge towards
    getting 4K stacks into a shape where we can eventually start
    considering 8K removal.

    Jesper Juhl <>
    Don't top-post
    Plain text mails only, please
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2007-07-17 01:39    [W:0.024 / U:0.596 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site