Messages in this thread | | | Date | Tue, 30 Apr 2013 20:53:22 +0200 | From | Oleg Nesterov <> | Subject | [PATCH 0/2] (Was: ptrace: PTRACE_DETACH should do flush_ptrace_hw_breakpoint(child)) |
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On 04/30, Oleg Nesterov wrote: > > On 04/30, Frederic Weisbecker wrote: > > > > > Btw. perhaps flush_ptrace_hw_breakpoint() should also clear the > > > virtual registers like thread.debugreg7 ? Even without this patch, > > > flush_ is also called exec. > > > > Yeah makes sense. > > OK, and probably debugreg6 too, but I need to recheck.
Yes, looks like it should be cleared and we did this before.
And I think this change makes sense in this series, so could you review this patch too?
Oleg.
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