Re: [PATCH v2 2/5] PCI: endpoint: Allow only_64bit on BAR_RESERVED

From: Niklas Cassel

Date: Tue Mar 03 2026 - 08:48:44 EST


On Tue, Mar 03, 2026 at 12:50:01PM +0530, Manikanta Maddireddy wrote:
> Remove the documentation that forbids setting only_64bit on a BAR of
> type BAR_RESERVED.
>
> When a reserved BAR is 64-bit by default, setting only_64bit is the
> most accurate description. If we later add support to disable a
> reserved BAR (e.g. disable_bar() for BARs that were never set via
> set_bar()), the implementation will need to clear the adjacent BAR
> (upper 32 bits) as well; having only_64bit set documents that
> requirement.
>
> Signed-off-by: Manikanta Maddireddy <mmaddireddy@xxxxxxxxxx>
> ---

Reviewed-by: Niklas Cassel <cassel@xxxxxxxxxx>