qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH V2 0/3] spapr: Fix stale HTAB during live migration


From: Samuel Mendoza-Jonas
Subject: [Qemu-devel] [PATCH V2 0/3] spapr: Fix stale HTAB during live migration
Date: Mon, 17 Nov 2014 15:12:27 +1100

If a spapr guest reboots during a live migration, the guest HTAB on the
destination is not updated properly, usually resulting in a kernel panic.

This is a (delayed!) follow up to my previous patch including a fix
for TCG guests as well as KVM.

Changes from V1:
- Split out overflow fix into separate patch
- Removed unnecessary locks (relevant operations occur under BQL)
- TCG: Set HTAB dirty instead of resetting migration state
- Minor style fixes

Samuel Mendoza-Jonas (3):
  spapr: Fix stale HTAB during live migration (KVM)
  spapr: Fix integer overflow during migration (TCG)
  spapr: Fix stale HTAB during live migration (TCG)

 hw/ppc/spapr.c         | 60 +++++++++++++++++++++++++++++++++++++++++++-------
 include/hw/ppc/spapr.h |  1 +
 2 files changed, 53 insertions(+), 8 deletions(-)

-- 
1.9.3




reply via email to

[Prev in Thread] Current Thread [Next in Thread]