int15.h File Reference

INT15-based memory map. More...

Go to the source code of this file.

Macros
#define	MEMMAP_PREFIX_int15   __int15_

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
void	int15_intercept (int intercept)
	Set INT 15 interception flag. More...
void	hide_basemem (void)
	Hide used base memory. More...

Detailed Description

INT15-based memory map.

Definition in file int15.h.

Macro Definition Documentation

MEMMAP_PREFIX_int15

#define MEMMAP_PREFIX_int15   __int15_

Definition at line 15 of file int15.h.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

int15_intercept()

void int15_intercept

(

int

intercept

)

Set INT 15 interception flag.

Parameters

intercept

Intercept INT 15 calls to modify memory map

Definition at line 155 of file hidemem.c.

                                       {

        /* Set flag for INT 15 handler */
        int15_intercept_flag = intercept;
}

References int15_intercept_flag.

Referenced by int15_describe().

hide_basemem()

void hide_basemem

(

void

)

Hide used base memory.

Definition at line 113 of file hidemem.c.

                           {
        /* Hide from the top of free base memory to 640kB.  Don't use
         * hide_region(), because we don't want this rounded to the
         * nearest page boundary.
         */
        hidemem_base.start = ( get_fbms() * 1024 );
}

References get_fbms(), and hidemem_base.

Referenced by hide_etherboot(), and set_fbms().