Re: [Xen-devel] [PATCH v5 7/7] x86/PCI: intercept all PV Dom0 MMCFG writes

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 20/07/15 15:23, Jan Beulich wrote:
> ... to hook up pci_conf_write_intercept() even for Dom0 not using
> method 1 accesses for the base part of PCI device config space.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> ---
> Not entirely sure whether the complicated logging logic in x86/mm.c is
> actually worth it.

There is a behavioural change insofar that 64bit access will no longer
function, but I am not sure this matters too much, as such an access to
config space is almost certainly buggy.

The rest however looks sane, so

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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