Date: Fri, 3 Jun 2016 12:34:18 +0000 From: "Kubiak, Patryk" <patryk.kubiak@intel.com> To: "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: MMap in FreeBSD 11 Message-ID: <A9482A36FCB08842B7D1F2C1B84B938701F760FC@IRSMSX103.ger.corp.intel.com>
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Hi , I have question about mmap and /dev/mem in the FreeBSD 11. We found, that o= urs applications does not work correct in the 11 - there is a problem with = mapping physical memory via mmap and /dev/mem device - we are receiving "Pe= rmission Denied" error. Is there any important change in the new version, t= hat prohibits this operation, or it is just a bug in the OS or App? Regards, Patryk -------------------------------------------------------------------- Intel Technology Poland sp. z o.o. ul. Slowackiego 173 | 80-298 Gdansk | Sad Rejonowy Gdansk Polnoc | VII Wydz= ial Gospodarczy Krajowego Rejestru Sadowego - KRS 101882 | NIP 957-07-52-31= 6 | Kapital zakladowy 200.000 PLN. Ta wiadomosc wraz z zalacznikami jest przeznaczona dla okreslonego adresata= i moze zawierac informacje poufne. W razie przypadkowego otrzymania tej wi= adomosci, prosimy o powiadomienie nadawcy oraz trwale jej usuniecie; jakiek= olwiek przegladanie lub rozpowszechnianie jest zabronione. This e-mail and any attachments may contain confidential material for the s= ole use of the intended recipient(s). If you are not the intended recipient= , please contact the sender and delete all copies; any review or distributi= on by others is strictly prohibited.
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