fb5f816499
This patch aims at optimizing IRQ handling using irqfd framework. Instead of handling the eventfds on user-side they are handled on kernel side using - the KVM irqfd framework, - the VFIO driver virqfd framework. the virtual IRQ completion is trapped at interrupt controller This removes the need for fast/slow path swap. Overall this brings significant performance improvements. Signed-off-by: Alvise Rigo <a.rigo@virtualopensystems.com> Signed-off-by: Eric Auger <eric.auger@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Vikram Sethi <vikrams@codeaurora.org> Acked-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> |
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| .. | ||
| vfio-calxeda-xgmac.h | ||
| vfio-common.h | ||
| vfio-platform.h | ||
| vfio.h | ||