Thanks Paul & Julien for reviewing. I will update this in v2.

Regards,
Vikram

From: Paul Durrant <xadimgnik@gmail.com>
Date: Wednesday, October 19, 2022 at 9:16 AM
To: Garhwal, Vikram <vikram.garhwal@amd.com>, qemu-devel@nongnu.org <qemu-devel@nongnu.org>
Cc: Stabellini, Stefano <stefano.stabellini@amd.com>, Stefano Stabellini <sstabellini@kernel.org>, Anthony Perard <anthony.perard@citrix.com>, Michael S. Tsirkin <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Eduardo Habkost <eduardo@habkost.net>, open list:X86 Xen CPUs <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH v1 06/12] xen-hvm: move common functions to hw/xen/xen-hvm-common.c
On 15/10/2022 06:07, Vikram Garhwal wrote:
[snip]
> +    qemu_add_vm_change_state_handler(xen_hvm_change_state_handler, state);
> +
> +    state->memory_listener = xen_memory_listener;
> +    memory_listener_register(&state->memory_listener, &address_space_memory);
> +
> +    state->io_listener = xen_io_listener;
> +    memory_listener_register(&state->io_listener, &address_space_io);
> +
> +    state->device_listener = xen_device_listener;
> +    QLIST_INIT(&state->dev_list);
> +    device_listener_register(&state->device_listener);
> +

As Julien said, these do not belong here. These are the (current and
legacy) PV backend setup functions; they most certainly have nothing to
do with device emulation.

   Paul