cvs commit: src/sys/i386/i386 local_apic.c src/sys/amd64/amd64 local_apic.c

Maxim Sobolev sobomax at
Tue Nov 28 17:19:23 PST 2006

sobomax     2006-11-29 01:19:23 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/i386/i386        local_apic.c 
    sys/amd64/amd64      local_apic.c 
  Another attempt to MFC changes that prevent any accounting for the disabled
  HTT cores. This time make code conditional on !defined(SCHED_ULE), since
  SCHED_ULE is generally b0rken due to the fact that it doesn't honour
  hlt_cpus_mask when scheduling processes like all other schedulers in the
  system do.
  I am not sure if such SCHED_ULE behaviour should be considered as a
  security flaw, basically it means that anybody running SCHED_ULE kernel
  on HTT system still affected by FreeBSD-SA-05:09.htt.
  Revision   Changes    Path  +16 -0     src/sys/amd64/amd64/local_apic.c  +16 -0     src/sys/i386/i386/local_apic.c

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