Re: [RFC Patch 3/9] Modifying generic debug exception to use virtualdebug registers

From: Roland McGrath
Date: Fri Oct 17 2008 - 19:28:56 EST

> kprobes stays as it, returns NOTIFY_STOP iff it's swallowing the step.

Oops, I think this breaks if there was also a ptrace db[0-3] hit in the
same exception. In that case, kprobes would need to not return NOTIFY_STOP
when it otherwise would, if thread.vdr6 has low bits set.

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