X86BIOS_MEM_SIZE
vaddr = contigmalloc(size, M_DEVBUF, flags, 0, X86BIOS_MEM_SIZE,
if (paddr >= X86BIOS_MEM_SIZE || (paddr & PAGE_MASK) != 0)
#define X86BIOS_ROM_SIZE (X86BIOS_MEM_SIZE - x86bios_rom_phys)
#define X86BIOS_PAGES (X86BIOS_MEM_SIZE / X86BIOS_PAGE_SIZE)
if (offset + size > X86BIOS_MEM_SIZE + X86BIOS_IVT_SIZE)
if (offset >= X86BIOS_MEM_SIZE)
offset -= X86BIOS_MEM_SIZE;
(vm_paddr_t)X86BIOS_MEM_SIZE - X86BIOS_SEG_SIZE - 1,