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[85.1.249.31]) by mx.google.com with ESMTPSA id l49sm73625712eeo.12.1969.12.31.16.00.00 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 14 Oct 2013 13:50:11 -0700 (PDT) Message-ID: <525C5902.3050104@gmail.com> Date: Mon, 14 Oct 2013 22:50:10 +0200 From: =?UTF-8?B?VmxhZGltaXIgJ8+GLWNvZGVyL3BoY29kZXInIFNlcmJpbmVua28=?= User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20131005 Icedove/17.0.9 MIME-Version: 1.0 To: The development of GNU GRUB Subject: Re: booting btrfs References: <0C284942-C2D0-4520-93B1-3982E6AA38DF@colorremedies.com> <525AF8CD.7050100@gmail.com> <525B2D55.8060502@gmail.com> <339EF7EB-F50A-47F6-99BA-F46ABFECCF74@colorremedies.com> <20131014092807.6917958c@opensuse.site> <3D77CF50-285F-42C2-9325-47AC5ACF5FDC@colorremedies.com> <525C4615.5080803@gmail.com> <04468BB2-5F2D-47BA-8CFC-7C5604FBE315@colorremedies.com> In-Reply-To: <04468BB2-5F2D-47BA-8CFC-7C5604FBE315@colorremedies.com> X-Enigmail-Version: 1.5.1 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="----enig2EQPSHPSRULCURLAFNCCG" X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a00:1450:4013:c00::22a X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: The development of GNU GRUB List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Oct 2013 20:50:23 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) ------enig2EQPSHPSRULCURLAFNCCG Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 14.10.2013 22:45, Chris Murphy wrote: >=20 > On Oct 14, 2013, at 1:29 PM, Vladimir '=CF=86-coder/phcoder' Serbinenko= wrote: >=20 >>> So it seems that GRUB is using relative pathnames to the default subv= olume. >> This is not intentional. When this part of code was written there was = no >> set-default available at all so this couldn't be tested and I simply >> followed the specification. It told to take root_tree and >> root_dir_objectid from superblock then go to "default" directory. What= >> of this needs to be changed? Just remove "default" and make it part of= >> path? We would need to change grub-mkrelpath to match runtime behaviou= r. >> Is there a way to detect that mountinfo gives garbage and somehow get >> where the real root points? >=20 > Here's the response. It seems similar but not identical to what you des= cribed above. >=20 > http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg27955.html >=20 I don't see what is the difference between that and what GRUB currently does. Will look tomorrow morning. >=20 > Chris Murphy > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > https://lists.gnu.org/mailman/listinfo/grub-devel >=20 ------enig2EQPSHPSRULCURLAFNCCG Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.15 (GNU/Linux) Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iF4EAREKAAYFAlJcWQIACgkQNak7dOguQgn6yQD/fCm/wUbCRKHT/XyJpFMezF79 +opSX0UR4bLRjVeYG5AA/1gdeHcEdDbNxa/O76sdSdTNqO/9Xt2IDg/Erf1q6OfZ =xI0N -----END PGP SIGNATURE----- ------enig2EQPSHPSRULCURLAFNCCG--