X86BIOS_RAM_BASE
vaddr = contigmalloc(size, M_DEVBUF, flags, X86BIOS_RAM_BASE,
if (paddr < X86BIOS_RAM_BASE || paddr >= x86bios_rom_phys ||
X86BIOS_RAM_BASE, x86bios_rom_phys, X86BIOS_PAGE_SIZE, 0);