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Date: Sun, 30 Aug 2009 02:53:56 +0200 From: Frederic Weisbecker <fweisbec@...il.com> To: Masami Hiramatsu <mhiramat@...hat.com> Cc: Ingo Molnar <mingo@...e.hu>, lkml <linux-kernel@...r.kernel.org>, systemtap <systemtap@...rces.redhat.com>, DLE <dle-develop@...ts.sourceforge.net>, Ananth N Mavinakayanahalli <ananth@...ibm.com> Subject: Re: [PATCH -tip tracing/kprobes 3/6] kprobes/x86: Fix to add __kprobes to in-kernel fault handing functions On Thu, Aug 27, 2009 at 01:23:11PM -0400, Masami Hiramatsu wrote: > Add __kprobes to the functions which handles in-kernel fixable page faults. > Since kprobes can cause those in-kernel page faults by accessing kprobe data > structures, probing those fault functions will cause fault-int3-loop > (do_page_fault has already been marked as __kprobes). BTW, is it possible to assert a struct kprobe (and its pointer members) haven't been allocated through vmalloc() ? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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