Fixes for issues that we discovered during live migration when source and
target systems have different event channel assignments for guests.
Changes in v2:
* Don't use IRQ_MOVE_PCNTXT, bind channels to VCPUs explicitly in
rebind_evtchn_irq()
* Use xenstore_domain_type to determine whether to install resume notifier
Boris Ostrovsky (4):
xen/events: Clear cpu_evtchn_mask before resuming
xen/xenbus: Update xenbus event channel on resume
xen/console: Update console event channel on resume
xen/events: Set irq_info->evtchn before binding the channel to CPU in
__startup_pirq()
drivers/tty/hvc/hvc_xen.c | 18 +++++++++++++++++-
drivers/xen/events/events_2l.c | 10 ++++++++++
drivers/xen/events/events_base.c | 15 ++++++++++++---
drivers/xen/xenbus/xenbus_probe.c | 29 +++++++++++++++++++++++++++++
4 files changed, 68 insertions(+), 4 deletions(-)
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