From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:59371) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gi08Q-0000sa-Uz for qemu-devel@nongnu.org; Fri, 11 Jan 2019 11:58:19 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gi08P-0001ge-Tw for qemu-devel@nongnu.org; Fri, 11 Jan 2019 11:58:18 -0500 Received: from mx1.redhat.com ([209.132.183.28]:49520) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gi08P-0001g1-OA for qemu-devel@nongnu.org; Fri, 11 Jan 2019 11:58:17 -0500 From: Eric Auger Date: Fri, 11 Jan 2019 17:57:59 +0100 Message-Id: <20190111165801.15181-1-eric.auger@redhat.com> Subject: [Qemu-devel] [PATCH 0/2] vfio-pci: Introduce vfio_register_event_notifier() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, alex.williamson@redhat.com This small series introduces the vfio_register_event_notifier() helper which allows to set up/tear down the VFIO signalling of eventfd for ERR, REQ and INTX irq indices. On top of that, a new irq index is planned to signal DMA faults in nested mode use case. This would use exactly the same mechanics. Eric Auger (2): vfio-pci: Introduce vfio_register_event_notifier helper vfio-pci: Use vfio_register_event_notifier in vfio_intx_enable_kvm hw/vfio/pci.c | 329 ++++++++++++++++++++------------------------------ 1 file changed, 134 insertions(+), 195 deletions(-) -- 2.17.2