-
Keith Busch authored
There is no way to know which device in a VMD triggered an interrupt without invoking every registered driver's actions. This uses the untracked irq handler so that a less used device does not trigger spurious interrupt. We have been previously recommending users to enable "noirqdebug", but do not want to force a system setting just to keep this domain functional. Signed-off-by:
Keith Busch <keith.busch@intel.com> Acked-by:
Bjorn Helgaas <bhelgaas@google.com> Cc: linux-pci@vger.kernel.org Cc: Jon Derrick <jonathan.derrick@intel.com> Link: http://lkml.kernel.org/r/1466200821-29159-2-git-send-email-keith.busch@intel.comSigned-off-by:
Thomas Gleixner <tglx@linutronix.de>
30ce0350