Date: Tue, 9 Mar 2010 11:04:23 +0100 From: Rafal Jaworowski <raj@semihalf.com> To: Maks Verver <maksverver@geocities.com> Cc: freebsd-arm@freebsd.org Subject: Re: Performance of SheevaPlug on 8-stable Message-ID: <9A89179C-ACC6-41E6-A942-B62E206AA001@semihalf.com> In-Reply-To: <4B958D45.7040608@geocities.com> References: <201003081819.o28IJNe6045140@casselton.net> <4B958D45.7040608@geocities.com>
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On 2010-03-09, at 00:50, Maks Verver wrote: > The 1/0/1/1 case appears most frequently. Why executable pages are = ever > mapped writable in user-space, I don't know. It's useful for > generated/self-modifying code obviously, but I would not expect any of > the standard tools or libraries to rely on that. It's needed for example while debugging -- think about injecting = breakpoints etc. Rafal
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