Hi, Shameer On Wed, 5 Nov 2025 at 23:49, Shameer Kolothum <[email protected]> wrote: > > Install an event handler on the vEVENTQ fd to read and propagate host > generated vIOMMU events to the guest. > > The handler runs in QEMU’s main loop, using a non-blocking fd registered > via qemu_set_fd_handler(). > > Signed-off-by: Shameer Kolothum <[email protected]>
Still don't understand how to use this vevent. Is it to replace the fault queue (IOMMU_FAULT_QUEUE_ALLOC)? And only find read, no write, only receive events but no response (from guest kernel)? By the way, can we use vevent in user space application? not in qemu environment. Thanks
