Hi Andreas, Am 25.07.2020 um 23:55 schrieb Andreas Schwab:
On Jul 25 2020, Michael Schmitz wrote:--- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S @@ -167,6 +167,8 @@ do_trace_entry: jbsr syscall_trace_enter RESTORE_SWITCH_STACK addql #4,%sp + tstb %d0 + jne ret_from_syscallWhy tstb and not tstl?
No particular reason - I had seen testb used in the syscall entry code and had copied that. Missed the use of testl elsewhere in entry.S ...
Fixed in v2 of my patch. Cheers, Michael
Andreas.