arch/x86/include/asm/geode.h

Source file repositories/reference/linux-study-clean/arch/x86/include/asm/geode.h

File Facts

System
Linux kernel
Corpus path
arch/x86/include/asm/geode.h
Extension
.h
Size
693 bytes
Lines
34
Domain
Architecture Layer
Bucket
arch/x86
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef _ASM_X86_GEODE_H
#define _ASM_X86_GEODE_H

#include <asm/processor.h>
#include <linux/io.h>
#include <linux/cs5535.h>

static inline int is_geode_gx(void)
{
	return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) &&
		(boot_cpu_data.x86 == 5) &&
		(boot_cpu_data.x86_model == 5));
}

static inline int is_geode_lx(void)
{
	return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) &&
		(boot_cpu_data.x86 == 5) &&
		(boot_cpu_data.x86_model == 10));
}

static inline int is_geode(void)
{
	return (is_geode_gx() || is_geode_lx());
}

#endif /* _ASM_X86_GEODE_H */

Annotation

Implementation Notes