From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1aPCxv-000448-Fk for mharc-grub-devel@gnu.org; Fri, 29 Jan 2016 12:36:11 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47127) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aPCxt-00043p-65 for grub-devel@gnu.org; Fri, 29 Jan 2016 12:36:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aPCxq-0006Bi-G8 for grub-devel@gnu.org; Fri, 29 Jan 2016 12:36:09 -0500 Received: from mail-lf0-x229.google.com ([2a00:1450:4010:c07::229]:35089) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aPCxq-0006Be-7Y for grub-devel@gnu.org; Fri, 29 Jan 2016 12:36:06 -0500 Received: by mail-lf0-x229.google.com with SMTP id c192so51522051lfe.2 for ; Fri, 29 Jan 2016 09:36:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-type:content-transfer-encoding; bh=ZF0V/HI5rCW2kKtb3UTgArjIIDFwdBFE1oIKZXvEP4I=; b=ghC74sHBEvyOkeMD+R41d7kSne8bYNuFOH3UyCqUJhV4PRDMXgTfr5SWUfmrAnkydW rBckRgQ2vFXiv8Fv31lrJlQrH/yDUi0XrvN2M932Lesc/MA9lYMk6lCV7urvkMwaMhlm hegj7QX3T7yYtTiVKfDYliWVPDNantIZUiPtCIG95CzoSFraM0jxYJImQ+s8/sArSsoZ VK1UmgUvZ4+fG3mgcqwfUvsCMkXknvzITbCYhYRwTO5LDd3b3AxCsote8miiKeqNfD8y 79mQhbftbcduMSdecKCCOm+TSxaMJ6xpwc2vSW05AJ8aauPBEoyoVnH1arCZncmvnXd8 id2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-type :content-transfer-encoding; bh=ZF0V/HI5rCW2kKtb3UTgArjIIDFwdBFE1oIKZXvEP4I=; b=M0E969I1bT10oYk9y/Us/XRNwfiIxqCAVE9Mlg/alzIrswW+wLIrMMHXUp748n1km/ 74047bv/EeRTmBn1NobYVqN3JnYJyANuaqedLPdY+QRhzj9lHLGocBsDmnRN+JyJtQX9 vUg3wyKaV1xShFjGGKdRw+CtQG0UTCYTwm4asaE5w5M1jjN68FFQDWkk4jsTkgB6dW66 XJk9eSEbGXnmwc5iJGMA0x45UKQ0oG0Xg2Xsoswsnh8XdJisuBhtTPlCnsixG5hB3cZL pZx/V20pAE5TSJvGBcMcB8VVuPRke4qVD0BSOhzJVx8fGQ3cO9PEGnki9VK1tfb2hyuD 6E0w== X-Gm-Message-State: AG10YOS6oS9jAqBV9TdxQUuhtXYRwBn6MdKcdJ4VbZkRFEKFHru0ilCCMcl2qmPIQu1ZyA== X-Received: by 10.25.43.20 with SMTP id r20mr3082209lfr.121.1454088965292; Fri, 29 Jan 2016 09:36:05 -0800 (PST) Received: from [192.168.1.41] (ppp109-252-76-159.pppoe.spdop.ru. [109.252.76.159]) by smtp.gmail.com with ESMTPSA id th4sm2227434lbb.46.2016.01.29.09.36.04 for (version=TLSv1/SSLv3 cipher=OTHER); Fri, 29 Jan 2016 09:36:04 -0800 (PST) Subject: Re: [PATCH] 10_linux: avoid multi-device root= kernel argument To: grub-devel@gnu.org References: <1453999601-7706-1-git-send-email-arvidjaar@gmail.com> <56AB28C2.1060609@aepfle.de> <20160129162335.GA27353@gmail.com> From: Andrei Borzenkov X-Enigmail-Draft-Status: N1110 Message-ID: <56ABA303.4050607@gmail.com> Date: Fri, 29 Jan 2016 20:36:03 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <20160129162335.GA27353@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a00:1450:4010:c07::229 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: Fri, 29 Jan 2016 17:36:10 -0000 29.01.2016 19:23, Olaf Hering пишет: > On Fri, Jan 29, Andrei Borzenkov wrote: > >> On Fri, Jan 29, 2016 at 11:54 AM, Olaf Hering wrote: >>> Am 28.01.2016 um 17:46 schrieb Andrei Borzenkov: >>>> This still respects user settings GRUB_DISABLE_LINUX_UUID. Not sure what we >>>> should do in this case. >>> >>> grub cant possibly know what the device name of the target OS is. This >>> is especially true if it tries to guess what the OS on partitions other >>> than the current / might expect. So: >> >> it never does it for partitions other than current. > > /etc/grub.d/30_os-prober does it. The other OS is configured to mount I fail to find string 30_os-prober in my patch. If there is problem with 30_os-prober, please start another discussion. And at least explain what the problem is. > by label but grub forces an incorrect root= into cmdline. For short: > rework the patch to stop forcing root= into cmdline. >