Re: [PATCH 2/9] EDAC/versalnet: Add NULL check for mci in remove_one_mc()
From: Shubhrajyoti Datta
Date: Mon Aug 03 2026 - 11:45:19 EST
On Mon, Aug 3, 2026 at 12:16 AM Borislav Petkov <bp@xxxxxxxxx> wrote:
>
> On Fri, Jul 24, 2026 at 10:49:38PM +0530, Shubhrajyoti Datta wrote:
> > If a controller's configuration specifies an unrecognized bus width,
>
> When can that happen?
>
> We did figure out that controllers cannot be non-contiguous.
>
The current driver assumes that all 8 DDRMC controllers are present and
indexed contiguously. If there are only 2 controllers then the bus
width will be
unrecognized.