drivers/gpu/drm/nouveau/include/nvhw/ref/gh100/dev_riscv_pri.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/nouveau/include/nvhw/ref/gh100/dev_riscv_pri.h

Extension

.h

Size

859 bytes

Lines

15

Domain

Driver Families

Bucket

drivers/gpu

Inferred role

Driver Families: implementation source

Status

source implementation candidate

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

#ifndef __gh100_dev_riscv_pri_h__
#define __gh100_dev_riscv_pri_h__

#define NV_PRISCV_RISCV_CPUCTL                                                                         0x00000388     /* RW-4R */
#define NV_PRISCV_RISCV_CPUCTL_HALTED                                                                  4:4            /* R-IVF */
#define NV_PRISCV_RISCV_CPUCTL_HALTED_INIT                                                             0x00000001     /* R-I-V */
#define NV_PRISCV_RISCV_CPUCTL_HALTED_TRUE                                                             0x00000001     /* R---V */
#define NV_PRISCV_RISCV_CPUCTL_HALTED_FALSE                                                            0x00000000     /* R---V */

#endif // __gh100_dev_riscv_pri_h__

Annotation

• Atlas domain: Driver Families / drivers/gpu.
• Implementation status: source implementation candidate.

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.