> -Original Message-
> From: Roger Pau Monne [mailto:roger@citrix.com]
> Sent: 20 March 2018 15:16
> To: xen-devel@lists.xenproject.org
> Cc: Boris Ostrovsky ; Konrad Rzeszutek Wilk
> ; Roger Pau Monne ; Ian
> Jackson ; Wei Liu ; Andrew
> Cooper ; George Dunlap
> ; Jan Beulich ; Julien
>>> On 20.03.18 at 16:15, wrote:
> Introduce a set of handlers that trap accesses to the PCI BARs and the
> command register, in order to snoop BAR sizing and BAR relocation.
>
> The command handler is used to detect changes to bit 2 (response to
> memory space accesses), and maps/unmaps the BARs
Introduce a set of handlers that trap accesses to the PCI BARs and the
command register, in order to snoop BAR sizing and BAR relocation.
The command handler is used to detect changes to bit 2 (response to
memory space accesses), and maps/unmaps the BARs of the device into
the guest p2m. A rangese
