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That's all we know. X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, DATE_IN_PAST_12_24=1.049, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , "Michael S. Tsirkin" , Jason Wang , Mark Cave-Ayland , qemu-devel@nongnu.org, Peter Xu , Gerd Hoffmann , "Edgar E. Iglesias" , Eduardo Habkost , "Edgar E . Iglesias" , qemu-block@nongnu.org, Li Qiang , "Emilio G . Cota" , Joel Stanley , David Gibson , Laszlo Ersek , Robert Foley , Alistair Francis , Richard Henderson , Beniamino Galvani , Eric Auger , qemu-arm@nongnu.org, Peter Chubb , =?iso-8859-1?Q?C=E9dric?= Le Goater , Stefan Hajnoczi , Paolo Bonzini , Richard Henderson , Tony Nguyen , Prasad J Pandit , Alexander Bulekov , Andrew Jeffery , Klaus Jensen , Emanuele Giuseppe Esposito , Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= , Andrew Baumann , qemu-ppc@nongnu.org, Jan Kiszka Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --u65IjBhB3TIa72Vp Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Sep 03, 2020 at 01:08:19PM +0200, Philippe Mathieu-Daud=E9 wrote: > The main patch is: > "exec/memattrs: Introduce MemTxAttrs::direct_access field". > This way we can restrict accesses to ROM/RAM by setting the > 'direct_access' field. Illegal accesses return MEMTX_BUS_ERROR. QEMU needs to simulate the behavior of real hardware. What is the behavior of real hardware? Stefan --u65IjBhB3TIa72Vp Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAl9XlyUACgkQnKSrs4Gr c8hm+Af/bAR/vQDQ3YPrHCBH7S0Tk3kYVaMaPicOdDQpuULJ+vJ7QQs8+Uh3GEDJ QS3tNNfDKibYG1mUY4+nKUz6cU/9YbfFVIhTSIlLS8Rpt5lT3dFNkGYTTWvBkey/ qLiYGeniyVMR3WLVAMXvrlmhsdqdvvE6avkPob5ZHQDs6f5b64n1r409PEoGWsoo Wr+UPifHdPC4XSLx59BFcj9lYRKx+QqARj1VDK3GJ6451xZ6FnGwJJyGgtc1I5HS 8mv08mKnGeHyCGIGKIN9tRSZgbkgHJxWTohHRNZMEz8GxI/o0uxlL/0sk4a5cJAL sres8UZegMhMOj6NL3FiQ3XWrkkTOw== =Pxw8 -----END PGP SIGNATURE----- --u65IjBhB3TIa72Vp--