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sys/boot/i386/libi386/biosmem.c
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#define B_BASEMEM_12 0x2 | #define B_BASEMEM_12 0x2 | ||||
#define B_EXTMEM_E820 0x4 | #define B_EXTMEM_E820 0x4 | ||||
#define B_EXTMEM_E801 0x8 | #define B_EXTMEM_E801 0x8 | ||||
#define B_EXTMEM_8800 0x10 | #define B_EXTMEM_8800 0x10 | ||||
/* | /* | ||||
* The minimum amount of memory to reserve in bios_extmem for the heap. | * The minimum amount of memory to reserve in bios_extmem for the heap. | ||||
*/ | */ | ||||
#define HEAP_MIN (3 * 1024 * 1024) | #define HEAP_MIN (64 * 1024 * 1024) | ||||
/* | /* | ||||
* Products in this list need quirks to detect | * Products in this list need quirks to detect | ||||
* memory correctly. You need both maker and product as | * memory correctly. You need both maker and product as | ||||
* reported by smbios. | * reported by smbios. | ||||
*/ | */ | ||||
#define BQ_DISTRUST_E820_EXTMEM 0x1 /* e820 might not return useful | #define BQ_DISTRUST_E820_EXTMEM 0x1 /* e820 might not return useful | ||||
extended memory */ | extended memory */ | ||||
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