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Message-ID: <20090423160229.GA9820@c2.user-mode-linux.org> Date: Thu, 23 Apr 2009 12:02:29 -0400 From: Jeff Dike <jdike@...toit.com> To: Oleg Nesterov <oleg@...hat.com> Cc: Roland McGrath <roland@...hat.com>, linux-kernel@...r.kernel.org Subject: Re: PT_DTRACE && uml On Thu, Apr 23, 2009 at 12:17:26AM +0200, Oleg Nesterov wrote: > (cc Jeff Dike) > > So, arch/um/ seems to be the only user of PT_DTRACE. > > I do not understand this code at all. It looks as if we can just > s/PT_DTRACE/TIF_SINGLESTEP/. > > But it can't be that simple? It looks like it. The one odd part is the use in the signal delivery code. That looks like a bug to me. Jeff -- 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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