This follows the parisc change to ensure that tracehook_signal_handler() is aware of when we are single-stepping in order to ptrace_notify() appropriately. While this was implemented for 32-bit SH, sh64 neglected to make use of TIF_SINGLESTEP when it was folded in with the 32-bit code, resulting in ptrace_notify() never being called. As sh64 uses all of the other abstractions already, this simply plugs in the thread flag in the appropriate enable/disable paths and fixes up the tracehook notification accordingly. With this in place, sh64 is brought in line with what 32-bit is already doing. Reported-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org> |
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.. | ||
cpu | ||
vsyscall | ||
.gitignore | ||
Makefile | ||
asm-offsets.c | ||
cpufreq.c | ||
crash_dump.c | ||
debugtraps.S | ||
disassemble.c | ||
dma-nommu.c | ||
dumpstack.c | ||
dwarf.c | ||
early_printk.c | ||
entry-common.S | ||
ftrace.c | ||
head_32.S | ||
head_64.S | ||
idle.c | ||
init_task.c | ||
io.c | ||
io_generic.c | ||
io_trapped.c | ||
irq.c | ||
irq_32.c | ||
irq_64.c | ||
kgdb.c | ||
kprobes.c | ||
localtimer.c | ||
machine_kexec.c | ||
machvec.c | ||
module.c | ||
nmi_debug.c | ||
perf_callchain.c | ||
perf_event.c | ||
process_32.c | ||
process_64.c | ||
ptrace_32.c | ||
ptrace_64.c | ||
relocate_kernel.S | ||
return_address.c | ||
setup.c | ||
sh_bios.c | ||
sh_ksyms_32.c | ||
sh_ksyms_64.c | ||
signal_32.c | ||
signal_64.c | ||
smp.c | ||
stacktrace.c | ||
swsusp.c | ||
sys_sh.c | ||
sys_sh32.c | ||
sys_sh64.c | ||
syscalls_32.S | ||
syscalls_64.S | ||
time.c | ||
topology.c | ||
traps.c | ||
traps_32.c | ||
traps_64.c | ||
unwinder.c | ||
vmlinux.lds.S |