Re: [Qemu-devel] [RFC PATCH 1/2] Add a new register offset let interrupt reason available

2014-10-26 Thread Michael S. Tsirkin
On Sat, Oct 25, 2014 at 04:24:53PM +0800, john.liuli wrote: From: Li Liu john.li...@huawei.com Add a new register offset VIRTIO_MMIO_ISRMEM which help to estblish a shared memory region between virtio-mmio driver and qemu with two purposes: 1.Guest virtio-mmio driver can get the interrupt

[Qemu-devel] [RFC PATCH 1/2] Add a new register offset let interrupt reason available

2014-10-25 Thread john.liuli
From: Li Liu john.li...@huawei.com Add a new register offset VIRTIO_MMIO_ISRMEM which help to estblish a shared memory region between virtio-mmio driver and qemu with two purposes: 1.Guest virtio-mmio driver can get the interrupt reason. 2.Check irqfd enabled or not to register different irq