arch/arm64/kernel/psci-call.S

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License version 2 as
   4  * published by the Free Software Foundation.
   5  *
   6  * This program is distributed in the hope that it will be useful,
   7  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   8  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9  * GNU General Public License for more details.
  10  *
  11  * Copyright (C) 2015 ARM Limited
  12  *
  13  * Author: Will Deacon <will.deacon@arm.com>
  14  */
  15
  16 #include <linux/linkage.h>
  17
  18 /* int __invoke_psci_fn_hvc(u64 function_id, u64 arg0, u64 arg1, u64 arg2) */
  19 ENTRY(__invoke_psci_fn_hvc)
  20         hvc     #0
  21         ret
  22 ENDPROC(__invoke_psci_fn_hvc)
  23
  24 /* int __invoke_psci_fn_smc(u64 function_id, u64 arg0, u64 arg1, u64 arg2) */
  25 ENTRY(__invoke_psci_fn_smc)
  26         smc     #0
  27         ret
  28 ENDPROC(__invoke_psci_fn_smc)