Re: [Qemu-devel] [PATCH] kvm: add KVM_IRQFD_FLAG_RESAMPLE support

2013-07-22 Thread Alex Williamson
On Mon, 2013-07-22 at 12:43 +0200, Vincenzo Maffione wrote: > From e59e35380380c2986cd0164f11dcd8a07a8e4e59 Mon Sep 17 00:00:00 2001 > From: Vincenzo Maffione > Date: Mon, 22 Jul 2013 11:51:33 +0200 > Subject: [PATCH] kvm: add KVM_IRQFD_FLAG_RESAMPLE support > > Added an EventNotifier* parameter

Re: [Qemu-devel] [PATCH] kvm: add KVM_IRQFD_FLAG_RESAMPLE support

2013-07-22 Thread Vincenzo Maffione
Actually our research group (at University of Pisa) is working on some paravirtualization extensions of the e1000 NIC emulation that needs KVM_IRQFD_FLAG_RESAMPLE support. This is one of the reasons why I'm proposing this patch. Do you suggest modifying vfio_enable_intx_kvm() to take advantage of

Re: [Qemu-devel] [PATCH] kvm: add KVM_IRQFD_FLAG_RESAMPLE support

2013-07-22 Thread Vincenzo Maffione
Actually I don't, but however the idea of the patch was exactly what you pointed out. Thanks, Vincenzo 2013/7/22 Paolo Bonzini : > Il 22/07/2013 16:18, Vincenzo Maffione ha scritto: >> Actually our research group (at University of Pisa) is working on some >> paravirtualization extensions of the

Re: [Qemu-devel] [PATCH] kvm: add KVM_IRQFD_FLAG_RESAMPLE support

2013-07-22 Thread Paolo Bonzini
Il 22/07/2013 16:18, Vincenzo Maffione ha scritto: > Actually our research group (at University of Pisa) is working on some > paravirtualization extensions of the e1000 NIC emulation that needs > KVM_IRQFD_FLAG_RESAMPLE support. This is one of the reasons why I'm > proposing this patch. > > Do you

[Qemu-devel] [PATCH] kvm: add KVM_IRQFD_FLAG_RESAMPLE support

2013-07-22 Thread Vincenzo Maffione
>From e59e35380380c2986cd0164f11dcd8a07a8e4e59 Mon Sep 17 00:00:00 2001 From: Vincenzo Maffione Date: Mon, 22 Jul 2013 11:51:33 +0200 Subject: [PATCH] kvm: add KVM_IRQFD_FLAG_RESAMPLE support Added an EventNotifier* parameter to kvm-all.c:kvm_irqchip_add_irqfd_notifier(), in order to give KVM ano