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Diffstat (limited to 'arch/s390/kernel/entry.S')
| -rw-r--r-- | arch/s390/kernel/entry.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 3891805bfcdd..150130c897c3 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -357,6 +357,10 @@ ENTRY(system_call) stg %r2,__PT_R2(%r11) # store return value .Lsysc_return: +#ifdef CONFIG_DEBUG_RSEQ + lgr %r2,%r11 + brasl %r14,rseq_syscall +#endif LOCKDEP_SYS_EXIT .Lsysc_tif: TSTMSK __PT_FLAGS(%r11),_PIF_WORK |