[PATCH v6 10/12] PCI: liveupdate: Freeze preservation status during shutdown

[Pranjal Shrivastava]

On Fri, May 22, 2026 at 08:24:08PM +0000, David Matlack wrote:
> Freeze a device's outgoing preservation status (preserved or not
> preserved) during shutdown. This enables the PCI core and drivers to
> safely make decisions based on the device's preservation status during
> shutdown.
> 
> Note that pci_liveupdate_freeze() is triggered by the PCI core rather
> than from drivers participating in Live Update so that all devices can
> have their status frozen (i.e. prevent non-preserved devices from
> getting preserved late).
> 
> Signed-off-by: David Matlack <dmatlack at google.com>

Reviewed-by: Pranjal Shrivastava <praan at google.com>

Thanks,
Praan