payloads/libpayload/include/mock/arch/virtual.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef _ARCH_VIRTUAL_H
   4 #define _ARCH_VIRTUAL_H
   5
   6 /* virtual_offset has to be declared if used */
   7 extern unsigned long virtual_offset;
   8
   9 #define virt_to_phys(virt) ((unsigned long)(virt) + virtual_offset)
  10 #define phys_to_virt(phys) ((void *)((unsigned long)(phys) - virtual_offset))
  11
  12 #define virt_to_bus(addr) virt_to_phys(addr)
  13 #define bus_to_virt(addr) phys_to_virt(addr)
  14
  15 #endif