[v1] Further VSMT fixes

[Qemu-devel] [PATCHv2 0/2] Further VSMT fixes

David Gibson posted 2 patches 7 years, 9 months ago

Diff against v1
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git fetch https://github.com/patchew-project/qemu tags/patchew/20180116044714.12571-1-david@gibson.dropbear.id.au

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hw/ppc/spapr.c | 37 +++++++++++++++++++++++++++----------
1 file changed, 27 insertions(+), 10 deletions(-)

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[Qemu-devel] [PATCHv2 0/2] Further VSMT fixes

Posted by David Gibson 7 years, 9 months ago

Here are some follow on fixes to Ziviani's proposed changes to VSMT
handling.  This should fix migration of POWER8 compat mode guests
between POWER8 and POWER9 hosts.

The changes are simple, the rationale's rather more complex.

Changes since v2:
  * Dropped one patch, already merged
  * Discovered that the previous version broken running KVM PR in
    almost all cases, even ones that should still be ok
      - Added a new 1/2 patch to address that

David Gibson (2):
  spapr: Allow some cases where we can't set VSMT mode in the kernel
  spapr: Adjust default VSMT value for better migration compatibility

 hw/ppc/spapr.c | 37 +++++++++++++++++++++++++++----------
 1 file changed, 27 insertions(+), 10 deletions(-)

-- 
2.14.3