From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Gibson Subject: Re: [PATCH v7 2/5] DTBO magic and dtbo format options Date: Thu, 26 May 2016 10:10:40 +1000 Message-ID: <20160526001040.GO17226@voom.fritz.box> References: <1464112239-29856-1-git-send-email-pantelis.antoniou@konsulko.com> <1464112239-29856-3-git-send-email-pantelis.antoniou@konsulko.com> <5745F42E.9080100@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="s9kDAZ2EyO0AcRYa" Return-path: Content-Disposition: inline In-Reply-To: <5745F42E.9080100-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: devicetree-compiler-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Frank Rowand Cc: Pantelis Antoniou , Jon Loeliger , Grant Likely , Rob Herring , Mark Rutland , Jan Luebbe , Sascha Hauer , Matt Porter , devicetree-compiler-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org --s9kDAZ2EyO0AcRYa Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, May 25, 2016 at 11:51:26AM -0700, Frank Rowand wrote: > On 5/24/2016 10:50 AM, Pantelis Antoniou wrote: > > Introduce a new magic number for dynamic plugin objects, > > which is enabled by selecting dtbo/input output options. >=20 > Why is a new magic number needed for .dtbo? Isn't it the > same format as the existing .dtb, just with some added > nodes? I insisted on that. Yes, the encoding format is the same, but in order to properly interpret the content, you have to know that it's an overlay rather than a full tree. So, it should have a different magic number. --=20 David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson --s9kDAZ2EyO0AcRYa Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJXRj8AAAoJEGw4ysog2bOS05AP+QEqUUrXz2bXbdxk/wHR0+wx 4O0OSb64MwFEG3gEJYRfK3pzBku1+z5Zzm5cHDNHuzZ23SPSTuhFZDiEhcdP8PHA EZRlNchVD52E76RrTvdhGNUAb0e7npIMykZowy4vGN3s2qvSxGcvLY1UvPHbLX2c B6jSbaT6vUr04g36/U7JIJxiEyih9ZZ7Kb8YyiJ3l5SmPtnF1J2oLdlqWadwagJR tBU4mNEDBxlpt+6FLCUxAwQDPNRYbQdeGfkpzO+DPZTn4WqxlgP9dnvVf7BGR9jr CZS6fsPhLVp6ScgSfUvrVmL/Bo3Qg/Qgk2If9Ih3P5nQw9/6RKyg8dbjUfeKCt4s amtTXROuYnqHGEK8JkW2S1P+N0IXBUs7kIGMEzbfkxm/GA7hIW2SGit5ZDgkclVd THtN2np/6fzUWPEgq4qq33+VWPd8nmhmKwwAI2/OXMA1UXV2+J7n0XxcPTH9Ptyd Uy3RTnBXZzakwrZuBgmfMPiFPUD6LmhuYj9dxiut/s+mr74r4Pw7+9AmC3Y0D6eK x/hohgQP9do+MYoZRTfmJsxl6wZZRvup8or0QBC2ug5JiZayULKG3Fnjaa5lhfyU TmHeIU0KmSxDldKAn650cOSeKUVxrnA5rDQNGwTGJFtgbbYo2DsKsXqgplk7AR6m er8QgKu4keTMeOxtaL0A =a9bq -----END PGP SIGNATURE----- --s9kDAZ2EyO0AcRYa--