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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Dec 2025 23:41:17.3424 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2a8923a5-6e52-40cf-4e43-08de31331f83 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DS1PEPF00017090.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR12MB4046 Turing and GA100 share the same GSP-RM firmware binary, and the signature ELF section is labeled ".fwsignature_tu10x". Signed-off-by: Timur Tabi --- drivers/gpu/nova-core/firmware/gsp.rs | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/nova-core/firmware/gsp.rs b/drivers/gpu/nova-core/firmware/gsp.rs index 0549805282ab..aa5a6433c377 100644 --- a/drivers/gpu/nova-core/firmware/gsp.rs +++ b/drivers/gpu/nova-core/firmware/gsp.rs @@ -163,9 +163,14 @@ pub(crate) fn new<'a, 'b>( let fw_section = elf::elf64_section(fw.data(), ".fwimage").ok_or(EINVAL)?; let sigs_section = match chipset.arch() { - Architecture::Ampere => ".fwsignature_ga10x", + Architecture::Turing | Architecture::Ampere => + if chipset > Chipset::GA100 { + ".fwsignature_ga10x" + } else { + // GA100 uses the same firmware as Turing + ".fwsignature_tu10x" + }, Architecture::Ada => ".fwsignature_ad10x", - _ => return Err(ENOTSUPP), }; let signatures = elf::elf64_section(fw.data(), sigs_section) .ok_or(EINVAL) -- 2.52.0