lkml.org 
[lkml]   [2004]   [Oct]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [RFC][PATCH] Restricted hard realtime

    * Paul E. McKenney <paulmck@us.ibm.com> wrote:

    > + bool "Reserve a CPU for hard realtime processes"

    this has been implemented in a clean way already: check out the
    "isolcpus=" boot option & scheduler feature (implemented by Dimitri
    Sivanich) which isolates a set of CPUs via sched-domains for precisely
    such purposes. The way to enter such a domain is via the affinity
    syscall - and balancing will leave such domains isolated.

    ingo
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 14:07    [W:0.023 / U:0.036 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site