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author | Greg Kurz <groug@kaod.org> | 2019-10-23 21:17:40 +0200 |
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committer | David Gibson <david@gibson.dropbear.id.au> | 2019-10-24 09:37:54 +1100 |
commit | 47c8c915b1628360d4d7d483e421e49b6bcfc371 (patch) | |
tree | 136d99d00f8e8149f1728cd4b002847eb93529a7 /CODING_STYLE.rst | |
parent | cb97526aa47e0590a04bf90579b76584fbc0d79f (diff) | |
download | qemu-47c8c915b1628360d4d7d483e421e49b6bcfc371.zip qemu-47c8c915b1628360d4d7d483e421e49b6bcfc371.tar.gz qemu-47c8c915b1628360d4d7d483e421e49b6bcfc371.tar.bz2 |
spapr: Don't request to unplug the same core twice
We must not call spapr_drc_detach() on a detached DRC otherwise bad things
can happen, ie. QEMU hangs or crashes. This is easily demonstrated with
a CPU hotplug/unplug loop using QMP.
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <157185826035.3073024.1664101000438499392.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'CODING_STYLE.rst')
0 files changed, 0 insertions, 0 deletions