| /* SPDX-License-Identifier: GPL-2.0 */ |
| |
| #include <linux/linkage.h> |
| #include <asm/unistd.h> |
| #include <asm/dwarf.h> |
| |
| .macro vdso_syscall func,syscall |
| .globl __kernel_compat_\func |
| .type __kernel_compat_\func,@function |
| __ALIGN |
| __kernel_compat_\func: |
| CFI_STARTPROC |
| svc \syscall |
| /* Make sure we notice when a syscall returns, which shouldn't happen */ |
| .word 0 |
| CFI_ENDPROC |
| .size __kernel_compat_\func,.-__kernel_compat_\func |
| .endm |
| |
| vdso_syscall restart_syscall,__NR_restart_syscall |
| vdso_syscall sigreturn,__NR_sigreturn |
| vdso_syscall rt_sigreturn,__NR_rt_sigreturn |
