[RFC PATCH 2/4] genirq: Provide NMI management for percpu_devid interrupts

2018-07-09 Thread Julien Thierry
Add support for percpu_devid interrupts treated as NMIs. Percpu_devid NMIs need to be setup/torn down on each CPU they target. The same restrictions as for global NMIs still apply for percpu_devid NMIs. Signed-off-by: Julien Thierry Cc: Thomas Gleixner Cc: Peter Zijlstra Cc: Ingo Molnar Cc:

[RFC PATCH 2/4] genirq: Provide NMI management for percpu_devid interrupts

2018-07-09 Thread Julien Thierry
Add support for percpu_devid interrupts treated as NMIs. Percpu_devid NMIs need to be setup/torn down on each CPU they target. The same restrictions as for global NMIs still apply for percpu_devid NMIs. Signed-off-by: Julien Thierry Cc: Thomas Gleixner Cc: Peter Zijlstra Cc: Ingo Molnar Cc: