ppc/xive: Add more interrupt notification tracing

Add more tracing around notification, redistribution, and escalation.

Signed-off-by: Glenn Miles <milesg@linux.ibm.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Michael Kowal <kowal@linux.ibm.com>
Tested-by: Gautam Menghani <gautam@linux.ibm.com>
Link: https://lore.kernel.org/qemu-devel/20250512031100.439842-24-npiggin@gmail.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
3 files changed