Re: [PATCH v4 2/2] EDAC/amd64: Include DRAM address in output

[Yazen Ghannam]

On Thu, May 14, 2026 at 01:31:47PM +0200, Borislav Petkov wrote:
> On Mon, Mar 16, 2026 at 08:53:24AM -0400, Yazen Ghannam wrote:
> > From: Avadhut Naik <avadhut.naik@xxxxxxx>
> > 
> > The DRAM address of an error is used by tooling to find failure
> > patterns. This information can be used for general analysis off system.
> > And it can be used on system to take action like offline a page affected
> > by a bad row.
> > 
> > Other EDAC modules (GHES and SKX) provide this information in their
> > output. The AMD64 EDAC module was not able to provide this information,
> > because system-specific translation is needed.
> > 
> > Recent AMD systems provide a PRM handler for DRAM address translation.
> > 
> > Use this PRM handler to get the DRAM address of an error. Include this
> > in the EDAC "other_detail" field.
> > 
> > [Yazen: Reword commit message and reformat other_detail string]
> > 
> > Signed-off-by: Avadhut Naik <avadhut.naik@xxxxxxx>
> > Co-developed-by: Yazen Ghannam <yazen.ghannam@xxxxxxx>
> > Signed-off-by: Yazen Ghannam <yazen.ghannam@xxxxxxx>
> > ---
> >  drivers/edac/amd64_edac.c | 27 ++++++++++++++++++++++++++-
> >  drivers/edac/amd64_edac.h |  1 +
> >  2 files changed, 27 insertions(+), 1 deletion(-)
> 
> https://sashiko.dev/#/patchset/20260316125324.396889-1-yazen.ghannam%40amd.com
> 
> Please sanity check.
> 

This is a reasonable suggestion. Shall I send another revision?

Thanks,
Yazen