Add neuron drivers 2.x.8890.0 and 2.x.9456.0

[piyush-jena]

Description of changes:

• Rearrange the Sources in kernel-6.18
• Add neuron driver versions 2.x.8890.0 and 2.x.9456.0

Testing done:
The test in aws-mantle-1 confirms the kernel-6.18 change

$ apiclient get os
{
  "os": {
    "arch": "x86_64",
    "build_id": "1ad6b4a4-dirty",
    "pretty_name": "Bottlerocket OS 1.66.0 (aws-mantle-1)",
    "variant_id": "aws-mantle-1",
    "version_id": "1.66.0"
  }
}
$ modinfo neuron
filename:       /lib/modules/6.18.51/kernel/drivers/neuron/neuron.ko
alias:          pci:v00001d0fd00007064sv*sd*bc*sc*i*
version:        2.29.0.0
license:        GPL
description:    Neuron Driver, built from SHA: c64fcb38034831fa1d30e95aca96ff5ed5005726
import_ns:      DMA_BUF
srcversion:     99E7EA212A04EC1B5E7F8BB
depends:        
name:           neuron
retpoline:      Y
vermagic:       6.18.51 SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   unknown
signature:      
parm:           pds_reservation_id:pds reservation id (int)
parm:           userver_ctl:ultraserver election control (int)
parm:           userver_etimeout:ultraserver election timeout (int)
parm:           force_userver:Force Neuron UltraServer (int)
parm:           force_die_flip:Force Neuron Core Mapping APIs to give back DIE flip mappings (int)
parm:           enable_sysfs_health_status_nodes:Enable sysfs device health_status nodes (bool)
parm:           neuron_test_trigger_ena:test trigger enable (int)
parm:           neuron_test_trigger_at_load:test trigger at load time (int)
parm:           nmetric_metric_post_delay:Minimum time to wait (in milliseconds) before posting metrics again (uint)
parm:           nmetric_log_posts:1: send metrics to CW, 2: send metrics to trace, 3: send metrics to both (uint)
parm:           no_reset:Dont reset device (int)
parm:           reset_top_dma:Reset top-level DMAs during TPB reset (int)
parm:           nc_per_dev_param:Number of neuron cores (int)
parm:           dev_nc_map:Map of active neuron cores (int)
parm:           dma_teardown_on_exit:Reset the DMA state on user process exit (int)
parm:           zerocopy_trn1_override:override zerocopy for trn1 (int)
parm:           mempool_min_alloc_size:Minimum size for memory allocation (int)
parm:           mempool_host_memory_size:Host memory to reserve(in bytes) (int)
parm:           mempool_small_pool_size:Size of genpool for small allocations (in bytes) (ulong)
parm:           mempool_small_alloc_max:Threshold (in bytes) for deciding if an allocation is small (ulong)
parm:           dup_helper_enable:enable duplicate routing id unload helper (int)
parm:           wc_enable:enable write combining (int)
$ cp -f /usr/libexec/neuron/neuron_2x_8890/neuron.ko /lib/modules/6.18.51/kernel/drivers/neuron/neuron.ko
$ depmod 6.18.51
$ modprobe -r neuron
$ modprobe neuron
$ modinfo neuron
filename:       /lib/modules/6.18.51/kernel/drivers/neuron/neuron.ko
alias:          pci:v00001d0fd00007064sv*sd*bc*sc*i*
version:        2.x.8890.0
license:        GPL
description:    Neuron Driver, built from SHA: 5d47af2bab80414e4683c402c1e9d4085c4a44ae
import_ns:      DMA_BUF
srcversion:     36A9950FC88C6D5FB276F02
depends:        
name:           neuron
retpoline:      Y
vermagic:       6.18.51 SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   unknown
signature:      
parm:           pds_reservation_id:pds reservation id (int)
parm:           userver_ctl:ultraserver election control (int)
parm:           userver_etimeout:ultraserver election timeout (int)
parm:           force_userver:Force Neuron UltraServer (int)
parm:           force_die_flip:Force Neuron Core Mapping APIs to give back DIE flip mappings (int)
parm:           neuron_test_trigger_ena:test trigger enable (int)
parm:           neuron_test_trigger_at_load:test trigger at load time (int)
parm:           nmetric_metric_post_delay:Minimum time to wait (in milliseconds) before posting metrics again (uint)
parm:           nmetric_log_posts:1: send metrics to CW, 2: send metrics to trace, 3: send metrics to both (uint)
parm:           no_reset:Dont reset device (int)
parm:           reset_top_dma:Reset top-level DMAs during TPB reset (int)
parm:           nc_per_dev_param:Number of neuron cores (int)
parm:           dev_nc_map:Map of active neuron cores (int)
parm:           dma_teardown_on_exit:Reset the DMA state on user process exit (int)
parm:           zerocopy_trn1_override:override zerocopy for trn1 (int)
parm:           mempool_min_alloc_size:Minimum size for memory allocation (int)
parm:           mempool_host_memory_size:Host memory to reserve(in bytes) (int)
parm:           mempool_small_pool_size:Size of genpool for small allocations (in bytes) (ulong)
parm:           mempool_small_alloc_max:Threshold (in bytes) for deciding if an allocation is small (ulong)
parm:           dup_helper_enable:enable duplicate routing id unload helper (int)
parm:           wc_enable:enable write combining (int)
$ cp -f /usr/libexec/neuron/neuron_2x_9456/neuron.ko /lib/modules/6.18.51/kernel/drivers/neuron/neuron.ko
$ depmod 6.18.51
$ modprobe -r neuron
$ modprobe neuron
$ modinfo neuron
filename:       /lib/modules/6.18.51/kernel/drivers/neuron/neuron.ko
alias:          pci:v00001d0fd00007064sv*sd*bc*sc*i*
version:        2.x.9456.0
license:        GPL
description:    Neuron Driver, built from SHA: 7ac83fd5c9d753d8f011a1879ba670e6a860b657
import_ns:      DMA_BUF
srcversion:     1E3125C5FD18C87BE60A193
depends:        
name:           neuron
retpoline:      Y
vermagic:       6.18.51 SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   unknown
signature:      
parm:           pds_reservation_id:pds reservation id (int)
parm:           userver_ctl:ultraserver election control (int)
parm:           userver_etimeout:ultraserver election timeout (int)
parm:           force_userver:Force Neuron UltraServer (int)
parm:           force_die_flip:Force Neuron Core Mapping APIs to give back DIE flip mappings (int)
parm:           enable_sysfs_health_status_nodes:Enable sysfs device health_status nodes (bool)
parm:           neuron_test_trigger_ena:test trigger enable (int)
parm:           neuron_test_trigger_at_load:test trigger at load time (int)
parm:           nmetric_metric_post_delay:Minimum time to wait (in milliseconds) before posting metrics again (uint)
parm:           nmetric_log_posts:1: send metrics to CW, 2: send metrics to trace, 3: send metrics to both (uint)
parm:           no_reset:Dont reset device (int)
parm:           reset_top_dma:Reset top-level DMAs during TPB reset (int)
parm:           nc_per_dev_param:Number of neuron cores (int)
parm:           dev_nc_map:Map of active neuron cores (int)
parm:           dma_teardown_on_exit:Reset the DMA state on user process exit (int)
parm:           zerocopy_trn1_override:override zerocopy for trn1 (int)
parm:           mempool_min_alloc_size:Minimum size for memory allocation (int)
parm:           mempool_host_memory_size:Host memory to reserve(in bytes) (int)
parm:           mempool_small_pool_size:Size of genpool for small allocations (in bytes) (ulong)
parm:           mempool_small_alloc_max:Threshold (in bytes) for deciding if an allocation is small (ulong)
parm:           dup_helper_enable:enable duplicate routing id unload helper (int)
parm:           wc_enable:enable write combining (int)

The test in aws-ecs-3 confirms the kernel-6.12 change

[ssm-user@control]$ apiclient get os
{
  "os": {
    "arch": "x86_64",
    "build_id": "1ad6b4a4-dirty",
    "pretty_name": "Bottlerocket OS 1.66.0 (aws-ecs-3)",
    "variant_id": "aws-ecs-3",
    "version_id": "1.66.0"
  }
}
bash-5.2# driverdog link-modules
[INFO] Copied neuron.ko
[INFO] Copied neuron.ko
bash-5.2# find / -name neuron.ko
/var/lib/kernel-modules/.overlay/upper/6.12.103/kernel/drivers/neuron/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/lib/modules/6.12.103/kernel/drivers/neuron/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2_24/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2x_7372/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2x_7693/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2x_8072/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2x_8890/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2x_9456/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_latest/neuron.ko

Similarly:
for each neuron_2x_*: cp -f over the loaded path, depmod 6.12.103, modprobe -r neuron, modprobe neuron
then: modinfo -F version neuron / modinfo -F srcversion neuron / cat /sys/module/neuron/version

neuron_2x_7372 -> version 2.x.7372.0  (srcversion 44B2D333A26CCFE06E675A6)  /sys/module/neuron/version: 2.x.7372.0
neuron_2x_7693 -> version 2.x.7693.0  (srcversion 26FF4BCC0EDC9BB575A843D)  /sys/module/neuron/version: 2.x.7693.0
neuron_2x_8072 -> version 2.x.8072.0  (srcversion 55CAB5764D30359F7D21735)  /sys/module/neuron/version: 2.x.8072.0
neuron_2x_8890 -> version 2.x.8890.0  (srcversion 727B65B0BD7A9675D8997FA)  /sys/module/neuron/version: 2.x.8890.0
neuron_2x_9456 -> version 2.x.9456.0  (srcversion 9F85381447D1232713F7E27)  /sys/module/neuron/version: 2.x.9456.0

Terms of contribution:

By submitting this pull request, I agree that this contribution is dual-licensed under the terms of both the Apache License, version 2.0, and the MIT license.

[piyush-jena]

########## STEP 1: driverdog link-modules ##########
12:37:08 [INFO] Copied neuron.ko
12:37:08 [INFO] Copied neuron.ko[exit via next modinfo]

########## STEP 2: find / -name neuron.ko ##########
find: '/proc/3428': No such file or directory
/var/lib/kernel-modules/.overlay/upper/6.12.110/kernel/drivers/neuron/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2_24/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2x_7372/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2x_7693/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2x_8072/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2x_8890/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_2x_9456/neuron.ko
/x86_64-bottlerocket-linux-gnu/sys-root/usr/libexec/neuron/neuron_latest/neuron.ko
[STATUS=Failed][STDERR]failed to run commands: exit status 1

########## STEP 3: enumerate neuron_2x_* set (dynamic) ##########
/usr/libexec/neuron/neuron_2x_7372/neuron.ko
/usr/libexec/neuron/neuron_2x_7693/neuron.ko
/usr/libexec/neuron/neuron_2x_8072/neuron.ko
/usr/libexec/neuron/neuron_2x_8890/neuron.ko
/usr/libexec/neuron/neuron_2x_9456/neuron.ko

########## STEP 4: initial (default) modinfo neuron ##########
filename:       /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko
alias:          pci:v00001d0fd00007064sv*sd*bc*sc*i*
version:        2.29.0.0
license:        GPL
description:    Neuron Driver, built from SHA: c64fcb38034831fa1d30e95aca96ff5ed5005726
import_ns:      DMA_BUF
srcversion:     4731D31EB0EAD9EB76F0B54
depends:        
name:           neuron
retpoline:      Y
vermagic:       6.12.110 SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   unknown
signature:      
parm:           pds_reservation_id:pds reservation id (int)
parm:           userver_ctl:ultraserver election control (int)
parm:           userver_etimeout:ultraserver election timeout (int)
parm:           force_userver:Force Neuron UltraServer (int)
parm:           force_die_flip:Force Neuron Core Mapping APIs to give back DIE flip mappings (int)
parm:           enable_sysfs_health_status_nodes:Enable sysfs device health_status nodes (bool)
parm:           neuron_test_trigger_ena:test trigger enable (int)
parm:           neuron_test_trigger_at_load:test trigger at load time (int)
parm:           nmetric_metric_post_delay:Minimum time to wait (in milliseconds) before posting metrics again (uint)
parm:           nmetric_log_posts:1: send metrics to CW, 2: send metrics to trace, 3: send metrics to both (uint)
parm:           no_reset:Dont reset device (int)
parm:           reset_top_dma:Reset top-level DMAs during TPB reset (int)
parm:           nc_per_dev_param:Number of neuron cores (int)
parm:           dev_nc_map:Map of active neuron cores (int)
parm:           dma_teardown_on_exit:Reset the DMA state on user process exit (int)
parm:           zerocopy_trn1_override:override zerocopy for trn1 (int)
parm:           mempool_min_alloc_size:Minimum size for memory allocation (int)
parm:           mempool_host_memory_size:Host memory to reserve(in bytes) (int)
parm:           mempool_small_pool_size:Size of genpool for small allocations (in bytes) (ulong)
parm:           mempool_small_alloc_max:Threshold (in bytes) for deciding if an allocation is small (ulong)
parm:           dup_helper_enable:enable duplicate routing id unload helper (int)
parm:           wc_enable:enable write combining (int)--- /sys/module/neuron/version ---
2.29.0.0
################################################################
########## SWAP TO: /usr/libexec/neuron/neuron_2x_7372/neuron.ko ##########
################################################################
--- cp -f /usr/libexec/neuron/neuron_2x_7372/neuron.ko -> /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko ---
--- depmod 6.12.110 ---
--- modprobe -r neuron ---
--- modprobe neuron ---
--- modinfo neuron (after swap) ---
filename:       /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko
alias:          pci:v00001d0fd00007064sv*sd*bc*sc*i*
version:        2.x.7372.0
license:        GPL
description:    Neuron Driver, built from SHA: ed2eca4781405ab537f14c42850ecae3fd99dad4
import_ns:      DMA_BUF
srcversion:     44B2D333A26CCFE06E675A6
depends:        
name:           neuron
retpoline:      Y
vermagic:       6.12.110 SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   unknown
signature:      
parm:           userver_pds_node_cnt:pds ultraserver node count (int)
parm:           userver_pds_server_id:pds ultraserver id (int)
parm:           userver_ctl:ultraserver election control (int)
parm:           userver_etimeout:ultraserver election timeout (int)
parm:           force_userver:Force Neuron UltraServer (int)
parm:           force_die_flip:Force Neuron Core Mapping APIs to give back DIE flip mappings (int)
parm:           nmetric_metric_post_delay:Minimum time to wait (in milliseconds) before posting metrics again (uint)
parm:           nmetric_log_posts:1: send metrics to CW, 2: send metrics to trace, 3: send metrics to both (uint)
parm:           no_reset:Dont reset device (int)
parm:           nc_per_dev_param:Number of neuron cores (int)
parm:           dev_nc_map:Map of active neuron cores (int)
parm:           zerocopy_trn1_override:override zerocopy for trn1 (int)
parm:           mempool_min_alloc_size:Minimum size for memory allocation (int)
parm:           mempool_host_memory_size:Host memory to reserve(in bytes) (int)
parm:           mempool_small_pool_size:Size of genpool for small allocations (in bytes) (ulong)
parm:           mempool_small_alloc_max:Threshold (in bytes) for deciding if an allocation is small (ulong)
parm:           dup_helper_enable:enable duplicate routing id unload helper (int)
parm:           wc_enable:enable write combining (int)--- /sys/module/neuron/version (after swap) ---
2.x.7372.0
################################################################
########## SWAP TO: /usr/libexec/neuron/neuron_2x_7693/neuron.ko ##########
################################################################
--- cp -f /usr/libexec/neuron/neuron_2x_7693/neuron.ko -> /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko ---
--- depmod 6.12.110 ---
--- modprobe -r neuron ---
--- modprobe neuron ---
--- modinfo neuron (after swap) ---
filename:       /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko
alias:          pci:v00001d0fd00007064sv*sd*bc*sc*i*
version:        2.x.7693.0
license:        GPL
description:    Neuron Driver, built from SHA: 559cb9bf14a5b9e98b28b11fe8c7d70d659bd308
import_ns:      DMA_BUF
srcversion:     26FF4BCC0EDC9BB575A843D
depends:        
name:           neuron
retpoline:      Y
vermagic:       6.12.110 SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   unknown
signature:      
parm:           userver_pds_node_cnt:pds ultraserver node count (int)
parm:           userver_pds_server_id:pds ultraserver id (int)
parm:           userver_ctl:ultraserver election control (int)
parm:           userver_etimeout:ultraserver election timeout (int)
parm:           force_userver:Force Neuron UltraServer (int)
parm:           force_die_flip:Force Neuron Core Mapping APIs to give back DIE flip mappings (int)
parm:           nmetric_metric_post_delay:Minimum time to wait (in milliseconds) before posting metrics again (uint)
parm:           nmetric_log_posts:1: send metrics to CW, 2: send metrics to trace, 3: send metrics to both (uint)
parm:           no_reset:Dont reset device (int)
parm:           nc_per_dev_param:Number of neuron cores (int)
parm:           dev_nc_map:Map of active neuron cores (int)
parm:           dma_teardown_on_exit:Reset the DMA state on user process exit (int)
parm:           zerocopy_trn1_override:override zerocopy for trn1 (int)
parm:           mempool_min_alloc_size:Minimum size for memory allocation (int)
parm:           mempool_host_memory_size:Host memory to reserve(in bytes) (int)
parm:           mempool_small_pool_size:Size of genpool for small allocations (in bytes) (ulong)
parm:           mempool_small_alloc_max:Threshold (in bytes) for deciding if an allocation is small (ulong)
parm:           dup_helper_enable:enable duplicate routing id unload helper (int)
parm:           wc_enable:enable write combining (int)--- /sys/module/neuron/version (after swap) ---
2.x.7693.0
################################################################
########## SWAP TO: /usr/libexec/neuron/neuron_2x_8072/neuron.ko ##########
################################################################
--- cp -f /usr/libexec/neuron/neuron_2x_8072/neuron.ko -> /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko ---
--- depmod 6.12.110 ---
--- modprobe -r neuron ---
--- modprobe neuron ---
--- modinfo neuron (after swap) ---
filename:       /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko
alias:          pci:v00001d0fd00007064sv*sd*bc*sc*i*
version:        2.x.8072.0
license:        GPL
description:    Neuron Driver, built from SHA: 381f0e424131a6a8ab4599de7edd7170ee3388c1
import_ns:      DMA_BUF
srcversion:     55CAB5764D30359F7D21735
depends:        
name:           neuron
retpoline:      Y
vermagic:       6.12.110 SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   unknown
signature:      
parm:           userver_pds_node_cnt:pds ultraserver node count (int)
parm:           userver_pds_server_id:pds ultraserver id (int)
parm:           userver_ctl:ultraserver election control (int)
parm:           userver_etimeout:ultraserver election timeout (int)
parm:           force_userver:Force Neuron UltraServer (int)
parm:           force_die_flip:Force Neuron Core Mapping APIs to give back DIE flip mappings (int)
parm:           nmetric_metric_post_delay:Minimum time to wait (in milliseconds) before posting metrics again (uint)
parm:           nmetric_log_posts:1: send metrics to CW, 2: send metrics to trace, 3: send metrics to both (uint)
parm:           no_reset:Dont reset device (int)
parm:           nc_per_dev_param:Number of neuron cores (int)
parm:           dev_nc_map:Map of active neuron cores (int)
parm:           dma_teardown_on_exit:Reset the DMA state on user process exit (int)
parm:           zerocopy_trn1_override:override zerocopy for trn1 (int)
parm:           mempool_min_alloc_size:Minimum size for memory allocation (int)
parm:           mempool_host_memory_size:Host memory to reserve(in bytes) (int)
parm:           mempool_small_pool_size:Size of genpool for small allocations (in bytes) (ulong)
parm:           mempool_small_alloc_max:Threshold (in bytes) for deciding if an allocation is small (ulong)
parm:           dup_helper_enable:enable duplicate routing id unload helper (int)
parm:           wc_enable:enable write combining (int)--- /sys/module/neuron/version (after swap) ---
2.x.8072.0
################################################################
########## SWAP TO: /usr/libexec/neuron/neuron_2x_8890/neuron.ko ##########
################################################################
--- cp -f /usr/libexec/neuron/neuron_2x_8890/neuron.ko -> /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko ---
--- depmod 6.12.110 ---
--- modprobe -r neuron ---
--- modprobe neuron ---
--- modinfo neuron (after swap) ---
filename:       /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko
alias:          pci:v00001d0fd00007064sv*sd*bc*sc*i*
version:        2.x.8890.0
license:        GPL
description:    Neuron Driver, built from SHA: 5d47af2bab80414e4683c402c1e9d4085c4a44ae
import_ns:      DMA_BUF
srcversion:     727B65B0BD7A9675D8997FA
depends:        
name:           neuron
retpoline:      Y
vermagic:       6.12.110 SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   unknown
signature:      
parm:           pds_reservation_id:pds reservation id (int)
parm:           userver_ctl:ultraserver election control (int)
parm:           userver_etimeout:ultraserver election timeout (int)
parm:           force_userver:Force Neuron UltraServer (int)
parm:           force_die_flip:Force Neuron Core Mapping APIs to give back DIE flip mappings (int)
parm:           neuron_test_trigger_ena:test trigger enable (int)
parm:           neuron_test_trigger_at_load:test trigger at load time (int)
parm:           nmetric_metric_post_delay:Minimum time to wait (in milliseconds) before posting metrics again (uint)
parm:           nmetric_log_posts:1: send metrics to CW, 2: send metrics to trace, 3: send metrics to both (uint)
parm:           no_reset:Dont reset device (int)
parm:           reset_top_dma:Reset top-level DMAs during TPB reset (int)
parm:           nc_per_dev_param:Number of neuron cores (int)
parm:           dev_nc_map:Map of active neuron cores (int)
parm:           dma_teardown_on_exit:Reset the DMA state on user process exit (int)
parm:           zerocopy_trn1_override:override zerocopy for trn1 (int)
parm:           mempool_min_alloc_size:Minimum size for memory allocation (int)
parm:           mempool_host_memory_size:Host memory to reserve(in bytes) (int)
parm:           mempool_small_pool_size:Size of genpool for small allocations (in bytes) (ulong)
parm:           mempool_small_alloc_max:Threshold (in bytes) for deciding if an allocation is small (ulong)
parm:           dup_helper_enable:enable duplicate routing id unload helper (int)
parm:           wc_enable:enable write combining (int)--- /sys/module/neuron/version (after swap) ---
2.x.8890.0
################################################################
########## SWAP TO: /usr/libexec/neuron/neuron_2x_9456/neuron.ko ##########
################################################################
--- cp -f /usr/libexec/neuron/neuron_2x_9456/neuron.ko -> /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko ---
--- depmod 6.12.110 ---
--- modprobe -r neuron ---
--- modprobe neuron ---
--- modinfo neuron (after swap) ---
filename:       /lib/modules/6.12.110/kernel/drivers/neuron/neuron.ko
alias:          pci:v00001d0fd00007064sv*sd*bc*sc*i*
version:        2.x.9456.0
license:        GPL
description:    Neuron Driver, built from SHA: 7ac83fd5c9d753d8f011a1879ba670e6a860b657
import_ns:      DMA_BUF
srcversion:     9F85381447D1232713F7E27
depends:        
name:           neuron
retpoline:      Y
vermagic:       6.12.110 SMP preempt mod_unload modversions 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   unknown
signature:      
parm:           pds_reservation_id:pds reservation id (int)
parm:           userver_ctl:ultraserver election control (int)
parm:           userver_etimeout:ultraserver election timeout (int)
parm:           force_userver:Force Neuron UltraServer (int)
parm:           force_die_flip:Force Neuron Core Mapping APIs to give back DIE flip mappings (int)
parm:           enable_sysfs_health_status_nodes:Enable sysfs device health_status nodes (bool)
parm:           neuron_test_trigger_ena:test trigger enable (int)
parm:           neuron_test_trigger_at_load:test trigger at load time (int)
parm:           nmetric_metric_post_delay:Minimum time to wait (in milliseconds) before posting metrics again (uint)
parm:           nmetric_log_posts:1: send metrics to CW, 2: send metrics to trace, 3: send metrics to both (uint)
parm:           no_reset:Dont reset device (int)
parm:           reset_top_dma:Reset top-level DMAs during TPB reset (int)
parm:           nc_per_dev_param:Number of neuron cores (int)
parm:           dev_nc_map:Map of active neuron cores (int)
parm:           dma_teardown_on_exit:Reset the DMA state on user process exit (int)
parm:           zerocopy_trn1_override:override zerocopy for trn1 (int)
parm:           mempool_min_alloc_size:Minimum size for memory allocation (int)
parm:           mempool_host_memory_size:Host memory to reserve(in bytes) (int)
parm:           mempool_small_pool_size:Size of genpool for small allocations (in bytes) (ulong)
parm:           mempool_small_alloc_max:Threshold (in bytes) for deciding if an allocation is small (ulong)
parm:           dup_helper_enable:enable duplicate routing id unload helper (int)
parm:           wc_enable:enable write combining (int)--- /sys/module/neuron/version (after swap) ---
2.x.9456.0
########## DONE ##########