arch/mips/boot/compressed/decompress.h

File Facts

System

Linux kernel

Corpus path

arch/mips/boot/compressed/decompress.h

Extension

.h

Size

567 bytes

Lines

25

Domain

Architecture Layer

Bucket

arch/mips

Inferred role

Architecture Layer: implementation source

Status

source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

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

// SPDX-License-Identifier: GPL-2.0
#ifndef _DECOMPRESSOR_H
#define _DECOMPRESSOR_H

/* The linker tells us where the image is. */
extern unsigned char __image_begin[], __image_end[];

/* debug interfaces  */
#ifdef CONFIG_DEBUG_ZBOOT
extern void putc(char c);
extern void puts(const char *s);
extern void puthex(unsigned long long val);
#else
#define putc(s) do {} while (0)
#define puts(s) do {} while (0)
#define puthex(val) do {} while (0)
#endif

extern char __appended_dtb[];

void error(char *x);
void decompress_kernel(unsigned long boot_heap_start);

#endif

Annotation

• Atlas domain: Architecture Layer / arch/mips.
• 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.