Add documentation for the new exit code. Signed-off-by: Pavel Fedin <p.fedin@xxxxxxxxxxx> --- Documentation/virtual/kvm/api.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index 092ee9f..d8aae4c 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -3331,6 +3331,20 @@ the userspace IOAPIC should process the EOI and retrigger the interrupt if it is still asserted. Vector is the LAPIC interrupt vector for which the EOI was received. + /* KVM_EXIT_IRQ */ + struct kvm_irq_level irq; + +Indicates that an interrupt happens, to be processed by irqchip implemented in +userspace. irq.irq specifies the raw IRQ number, and irq.status is to be +interpreted according to interrupt type: + For level-triggered interrupts irq.status is set to new level of the line, and + the exit happens upon level change. + For edge-triggered interrupts irq.status is set to active level of the line + (low or high), and the exit happens when the line is pulsed. + +CPU-private interrupts (like per-CPU timers) belong to the vCPU where the exit +happened. + /* Fix the size of the union. */ char padding[256]; }; -- 2.4.4 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
