Date: Fri, 3 Jun 2016 08:57:50 -0700 From: Adrian Chadd <adrian.chadd@gmail.com> To: "Kubiak, Patryk" <patryk.kubiak@intel.com> Cc: "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: Re: MMap in FreeBSD 11 Message-ID: <CAJ-VmokOXmyhDoZk9upbYuvpzU3qpA8rU_Qdc3J8O1p_vqOMEg@mail.gmail.com> In-Reply-To: <A9482A36FCB08842B7D1F2C1B84B938701F760FC@IRSMSX103.ger.corp.intel.com> References: <A9482A36FCB08842B7D1F2C1B84B938701F760FC@IRSMSX103.ger.corp.intel.com>
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On 3 June 2016 at 05:34, Kubiak, Patryk <patryk.kubiak@intel.com> wrote: > Hi , > > I have question about mmap and /dev/mem in the FreeBSD 11. We found, that= ours applications does not work correct in the 11 - there is a problem wit= h mapping physical memory via mmap and /dev/mem device - we are receiving "= Permission Denied" error. Is there any important change in the new version,= that prohibits this operation, or it is just a bug in the OS or App? Can you provide any further information? Maybe some example code? -adrian > Regards, > Patryk > -------------------------------------------------------------------- > > Intel Technology Poland sp. z o.o. > ul. Slowackiego 173 | 80-298 Gdansk | Sad Rejonowy Gdansk Polnoc | VII Wy= dzial Gospodarczy Krajowego Rejestru Sadowego - KRS 101882 | NIP 957-07-52-= 316 | Kapital zakladowy 200.000 PLN. > > Ta wiadomosc wraz z zalacznikami jest przeznaczona dla okreslonego adresa= ta i moze zawierac informacje poufne. W razie przypadkowego otrzymania tej = wiadomosci, prosimy o powiadomienie nadawcy oraz trwale jej usuniecie; jaki= ekolwiek > przegladanie lub rozpowszechnianie jest zabronione. > This e-mail and any attachments may contain confidential material for the= sole use of the intended recipient(s). If you are not the intended recipie= nt, please contact the sender and delete all copies; any review or distribu= tion by > others is strictly prohibited. > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org= "
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