root/arch/powerpc/kernel/ucall.S

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   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Generic code to perform an ultravisor call.
   4  *
   5  * Copyright 2019, IBM Corporation.
   6  *
   7  */
   8 #include <asm/ppc_asm.h>
   9 #include <asm/export.h>
  10 
  11 _GLOBAL(ucall_norets)
  12 EXPORT_SYMBOL_GPL(ucall_norets)
  13         sc      2       /* Invoke the ultravisor */
  14         blr             /* Return r3 = status */
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