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From: "me at serhei dot io" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug bpf/24543] New: stapbpf breaks when cpu0 is disabled
Date: Thu, 09 May 2019 18:52:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D24543

            Bug ID: 24543
           Summary: stapbpf breaks when cpu0 is disabled
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: bpf
          Assignee: systemtap at sourceware dot org
          Reporter: me at serhei dot io
  Target Milestone: ---

There is code in stapbpf to handle the case when some cpu cores are disable=
d.

However, certain things in stapbpf.cxx are still hardcoded to cpu0 (e.g. pe=
rf
group fd). If cpu0 is disabled, stapbpf doesn't work.

--=20
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