During testing of Windows 2012R2 guest migration with Hyper-V SynIC timers enabled we found several bugs which lead to restoring guest in a hung state.
This patch series provides several fixes to make the migration of guest with Hyper-V SynIC timers enabled succeed. The series applies on top of 'kvm/x86: Remove Hyper-V SynIC timer stopping' previously sent. Signed-off-by: Andrey Smetanin <asmeta...@virtuozzo.com> Reviewed-by: Roman Kagan <rka...@virtuozzo.com> CC: Gleb Natapov <g...@kernel.org> CC: Paolo Bonzini <pbonz...@redhat.com> CC: Roman Kagan <rka...@virtuozzo.com> CC: Denis V. Lunev <d...@openvz.org> CC: qemu-de...@nongnu.org Andrey Smetanin (6): kvm/x86: Drop stimer_stop() function kvm/x86: Hyper-V unify stimer_start() and stimer_restart() kvm/x86: Reorg stimer_expiration() to better control timer restart kvm/x86: Hyper-V fix SynIC timer disabling condition kvm/x86: Skip SynIC vector check for QEMU side kvm/x86: Update SynIC timers on guest entry only arch/x86/kvm/hyperv.c | 112 +++++++++++++++++++++++--------------------------- arch/x86/kvm/x86.c | 6 +++ 2 files changed, 58 insertions(+), 60 deletions(-) -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
