/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) 2022 Arm Ltd. */ #include <config.h> #include <asm/macro.h> #include <linux/linkage.h> .pushsection .text.smh_trap, "ax" /* long smh_trap(unsigned int sysnum, void *addr); */ ENTRY(smh_trap) #if defined(CONFIG_ARM64) hlt #0xf000 #elif defined(CONFIG_CPU_V7M) bkpt #0xab #elif defined(CONFIG_SYS_THUMB_BUILD) svc #0xab #else svc #0x123456 #endif #if defined(CONFIG_ARM64) ret #else bx lr #endif ENDPROC(smh_trap) .popsection