drivers/gpu/drm/nouveau/nvkm/engine/sec/fuc/g98.fuc0s

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/nouveau/nvkm/engine/sec/fuc/g98.fuc0s

Extension

.fuc0s

Size

12988 bytes

Lines

699

Domain

Driver Families

Bucket

drivers/gpu

Inferred role

Driver Families: drivers/gpu

Status

atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

.section #g98_sec_data

ctx_dma:
ctx_dma_query:		.b32 0
ctx_dma_src:		.b32 0
ctx_dma_dst:		.b32 0
.equ #dma_count 3
ctx_query_address_high:	.b32 0
ctx_query_address_low:	.b32 0
ctx_query_counter:	.b32 0
ctx_cond_address_high:	.b32 0
ctx_cond_address_low:	.b32 0
ctx_cond_off:		.b32 0
ctx_src_address_high:	.b32 0
ctx_src_address_low:	.b32 0
ctx_dst_address_high:	.b32 0
ctx_dst_address_low:	.b32 0
ctx_mode:		.b32 0
.align 16
ctx_key:		.skip 16
ctx_iv:			.skip 16

.align 0x80
swap:
.skip 32

.align 8
common_cmd_dtable:
.b32 #ctx_query_address_high + 0x20000 ~0xff
.b32 #ctx_query_address_low + 0x20000 ~0xfffffff0
.b32 #ctx_query_counter + 0x20000 ~0xffffffff
.b32 #cmd_query_get + 0x00000 ~1
.b32 #ctx_cond_address_high + 0x20000 ~0xff
.b32 #ctx_cond_address_low + 0x20000 ~0xfffffff0
.b32 #cmd_cond_mode + 0x00000 ~7
.b32 #cmd_wrcache_flush + 0x00000 ~0
.equ #common_cmd_max 0x88


.align 8
engine_cmd_dtable:
.b32 #ctx_key + 0x0 + 0x20000 ~0xffffffff
.b32 #ctx_key + 0x4 + 0x20000 ~0xffffffff
.b32 #ctx_key + 0x8 + 0x20000 ~0xffffffff
.b32 #ctx_key + 0xc + 0x20000 ~0xffffffff
.b32 #ctx_iv + 0x0 + 0x20000 ~0xffffffff
.b32 #ctx_iv + 0x4 + 0x20000 ~0xffffffff
.b32 #ctx_iv + 0x8 + 0x20000 ~0xffffffff
.b32 #ctx_iv + 0xc + 0x20000 ~0xffffffff
.b32 #ctx_src_address_high + 0x20000 ~0xff
.b32 #ctx_src_address_low + 0x20000 ~0xfffffff0
.b32 #ctx_dst_address_high + 0x20000 ~0xff
.b32 #ctx_dst_address_low + 0x20000 ~0xfffffff0
.b32 #sec_cmd_mode + 0x00000 ~0xf
.b32 #sec_cmd_length + 0x10000 ~0x0ffffff0
.equ #engine_cmd_max 0xce

.align 4
sec_dtable:
.b16 #sec_copy_prep #sec_do_inout
.b16 #sec_store_prep #sec_do_out
.b16 #sec_ecb_e_prep #sec_do_inout
.b16 #sec_ecb_d_prep #sec_do_inout
.b16 #sec_cbc_e_prep #sec_do_inout
.b16 #sec_cbc_d_prep #sec_do_inout
.b16 #sec_pcbc_e_prep #sec_do_inout
.b16 #sec_pcbc_d_prep #sec_do_inout
.b16 #sec_cfb_e_prep #sec_do_inout
.b16 #sec_cfb_d_prep #sec_do_inout
.b16 #sec_ofb_prep #sec_do_inout

Annotation

• Atlas domain: Driver Families / drivers/gpu.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.