memsizes.h File Reference

#include <basemem.h>

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
static unsigned int	basememsize (void)
	Get size of base memory from BIOS free base memory counter. More...
unsigned int	extmemsize (void)
	Get size of extended memory. More...

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

basememsize()

static unsigned int basememsize ( void  )

inlinestatic

Get size of base memory from BIOS free base memory counter.

Return values

basemem

Base memory size, in kB

Definition at line 13 of file memsizes.h.

                                                {
        return get_fbms();
}

References get_fbms().

Referenced by x86_get_memmap().

extmemsize()

unsigned int extmemsize

(

void

)

Get size of extended memory.

Return values

extmem

Extended memory size, in kB

Note that this is only an approximation; for an accurate picture, use the E820 memory map obtained via get_memmap();

Definition at line 156 of file memmap.c.

                                 {
        unsigned int extmem_e801;
        unsigned int extmem_88;

        /* Try INT 15,e801 first, then fall back to INT 15,88 */
        extmem_88 = extmemsize_88();
        extmem_e801 = extmemsize_e801();
        return ( extmem_e801 ? extmem_e801 : extmem_88 );
}

References extmemsize_88(), and extmemsize_e801().

Referenced by nbi_process_segments(), and x86_get_memmap().