ebda.h File Reference

#include <stddef.h>

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Macros
#define	X86_BDA_SIZE   0x200
#define	X86_BDA_BASE   ((void *)0x400)
#define	X86_EBDA_SEGMENT   ((void *)0x40e)
#define	X86_EBDA_LOWMEM   ((void *)0x413)
#define	DEFAULT_EBDA_LOWMEM   (1024 << 10)
#define	DEFAULT_EBDA_SEGMENT   0xF600
#define	DEFAULT_EBDA_SIZE   0x400

Functions
void	setup_default_ebda (void)

Macro Definition Documentation

DEFAULT_EBDA_LOWMEM

#define DEFAULT_EBDA_LOWMEM   (1024 << 10)

Definition at line 13 of file ebda.h.

DEFAULT_EBDA_SEGMENT

#define DEFAULT_EBDA_SEGMENT   0xF600

Definition at line 14 of file ebda.h.

DEFAULT_EBDA_SIZE

#define DEFAULT_EBDA_SIZE   0x400

Definition at line 15 of file ebda.h.

X86_BDA_BASE

#define X86_BDA_BASE   ((void *)0x400)

Definition at line 9 of file ebda.h.

X86_BDA_SIZE

#define X86_BDA_SIZE   0x200

Definition at line 8 of file ebda.h.

X86_EBDA_LOWMEM

#define X86_EBDA_LOWMEM   ((void *)0x413)

Definition at line 11 of file ebda.h.

X86_EBDA_SEGMENT

#define X86_EBDA_SEGMENT   ((void *)0x40e)

Definition at line 10 of file ebda.h.

Function Documentation

setup_default_ebda()

void setup_default_ebda

(

void

)

Definition at line 43 of file ebda.c.

References acpi_is_wakeup_s3(), DEFAULT_EBDA_LOWMEM, DEFAULT_EBDA_SEGMENT, DEFAULT_EBDA_SIZE, and setup_ebda().

Referenced by dev_initialize().

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