Re: [PATCH v2 2/2] PCI: endpoint: Clarify only_64bit for reserved BARs

[Niklas Cassel]

On Mon, Nov 02, 2026 at 04:53:06PM +0530, Manikanta Maddireddy wrote:
> The only_64bit documentation describes how an EPF driver must configure a
> BAR, but BAR_RESERVED must not be reprogrammed by an EPF driver.
> 
> Keep the existing configuration requirement and explain that only_64bit
> also describes the hardware width of a reserved BAR. State explicitly
> that its following BAR register holds the upper 32 bits and cannot be
> used independently.
> 
> Signed-off-by: Manikanta Maddireddy <mmaddireddy@xxxxxxxxxx>

Reviewed-by: Niklas Cassel <cassel@xxxxxxxxxx>