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| author |   Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2021-02-18 11:57:44 +0100 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2021-02-18 11:57:44 +0100 |
| commit | b0c2793bad0b5f10be2fc5f56df827e0c1bbf4af (patch) | |
| tree | 24804eddf68937e1f6022e703393248c4da87dbc /arch/mips/kernel/signal.c | |
| parent | vmlinux.lds.h: catch more UBSAN symbols into .data (diff) | |
| download | wireguard-linux-b0c2793bad0b5f10be2fc5f56df827e0c1bbf4af.tar.xz wireguard-linux-b0c2793bad0b5f10be2fc5f56df827e0c1bbf4af.zip | |
Revert "MIPS: Add basic support for ptrace single step"
This reverts commit 7c86ff9925cbc83e8a21f164a8fdc2767e03531e.
There are too many special cases for MIPS not covered by this patch.
In the end it might be better to implement single stepping in userland
than emulating it in the kernel.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to '')
| -rw-r--r-- | arch/mips/kernel/signal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 82d11d88d3a5..f1e985109da0 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -849,7 +849,7 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs) ret = abi->setup_frame(vdso + abi->vdso->off_sigreturn, ksig, regs, oldset); - signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP)); + signal_setup_done(ret, ksig, 0); } static void do_signal(struct pt_regs *regs) |