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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Sep 2025 18:58:26.9260 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cc3b31f7-ab15-4eae-0f74-08ddefd2dc01 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB73.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ1PR12MB6337 Content-Type: text/plain; charset="utf-8" Add support for family 1Ah-based models 50h-57h, 90h-9Fh, A0h-AFh, and C0h-C7h. Signed-off-by: Avadhut Naik --- Changes in v2: 1. Remove extra tabs Changes in v3: 1. Since ctl_name string is now assigned at runtime, group similar models together. --- drivers/edac/amd64_edac.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 0fade110c3fb..804d3c4c3f14 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -3895,6 +3895,16 @@ static int per_family_init(struct amd64_pvt *pvt) case 0x40 ... 0x4f: pvt->flags.zn_regs_v2 =3D 1; break; + case 0x50 ... 0x57: + case 0xc0 ... 0xc7: + pvt->max_mcs =3D 16; + pvt->flags.zn_regs_v2 =3D 1; + break; + case 0x90 ... 0x9f: + case 0xa0 ... 0xaf: + pvt->max_mcs =3D 8; + pvt->flags.zn_regs_v2 =3D 1; + break; } break; =20 --=20 2.43.0