diff options
author | Michael Roth <mdroth@linux.vnet.ibm.com> | 2016-11-17 19:40:27 -0600 |
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committer | David Gibson <david@gibson.dropbear.id.au> | 2016-11-23 12:00:48 +1100 |
commit | 62ef3760d4e400849fc663474227bb4668244455 (patch) | |
tree | d41d6faf465e208cd48110681eafaf1b88579960 /qemu-img.c | |
parent | 171da9d5dbd2fe1ee2f923dff736d89be96c9672 (diff) |
spapr: migration support for CAS-negotiated option vectors
With the additional of the OV5_HP_EVT option vector, we now have
certain functionality (namely, memory unplug) that checks at run-time
for whether or not the guest negotiated the option via CAS. Because
we don't currently migrate these negotiated values, we are unable
to unplug memory from a guest after it's been migrated until after
the guest is rebooted and CAS-negotiation is repeated.
This patch fixes this by adding CAS-negotiated options to the
migration stream. We do this using a subsection, since the
negotiated value of OV5_HP_EVT is the only option currently needed
to maintain proper functionality for a running guest.
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'qemu-img.c')
0 files changed, 0 insertions, 0 deletions