1 #include <linux/ioport.h> 2 #include <asm/e820.h> 3 4 void arch_remove_reservations(struct resource *avail) 5 { 6 /* Trim out BIOS area (low 1MB) */ 7 if (avail->flags & IORESOURCE_MEM) { 8 if (avail->start < BIOS_END) 9 avail->start = BIOS_END; 10 } 11 } 12