Searched defs:bios_extmem (Results 1 - 1 of 1) sorted by relevance

/illumos-gate/usr/src/boot/sys/boot/i386/libi386/
H A Dbiosmem.c41 uint32_t bios_basemem, bios_extmem, high_heap_size; variable
57 * The minimum amount of memory to reserve in bios_extmem for the heap.
121 bios_extmem = smap.length;
157 if (bios_extmem == 0) {
167 * bios_extmem" code below pick up on it.
178 bios_extmem = (v86.ecx & 0xffff) * 1024;
179 if (bios_extmem == (1024 * 0x3c00))
180 bios_extmem += (v86.edx & 0xffff) * 64 * 1024;
182 /* truncate bios_extmem */
183 if (bios_extmem >
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