memsizes.h File Reference

#include <basemem.h>

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER)
static unsigned int	basememsize (void)
	Get size of base memory from BIOS free base memory counter.
unsigned int	extmemsize (void)
	Get size of extended memory.

---

Function Documentation

FILE_LICENCE

(

GPL2_OR_LATER

)

static unsigned int basememsize

(

void

)

[inline, static]

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.

References get_fbms().

Referenced by get_memmap().

                                                {
        return get_fbms();
}

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 141 of file memmap.c.

References extmemsize_88(), and extmemsize_e801().

Referenced by get_memmap(), and nbi_process_segments().

                                 {
        unsigned int extmem;

        /* Try INT 15,e801 first, then fall back to INT 15,88 */
        extmem = extmemsize_e801();
        if ( ! extmem )
                extmem = extmemsize_88();
        return extmem;
}