linux-kernel - Re: Kernel binrpm produces brokes grub2 config

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Date:	Tue, 29 Jul 2014 14:23:54 +0200
From:	Michal Marek <mmarek@...e.cz>
To:	Richard Weinberger <richard@....at>, mike.marciniszyn@...el.com
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-kbuild <linux-kbuild@...r.kernel.org>,
	OpenSUSE Kernel Team <opensuse-kernel@...nsuse.org>
Subject: Re: Kernel binrpm produces brokes grub2 config

On 2014-07-29 12:18, Richard Weinberger wrote:
> Hi!
> 
> I'm not sure who to blame, but the below commit breaks the kernel binrpm target for me.
> It produces a faulty grub2 config.
> After installing such a kernel grub2 looks for vmlinuz-XY-rpm and initrd-XY-rpm.
> These files are not existing and the machine does no longer boot.
> Luckily an addition boot entry without the -rpm suffix exists, if remote access works
> one can recover the machine.
> 
> My question is, why do we need these copy of vmlinuz anyway?
> After calling installkernel on the -rpm variants you delete them again...

The typical /sbin/installkernel script does a cp "$2" "/boot/...", so
you can't use the already installed files as its arguments.


> This <insert swear word here> happens on openSUSE 13.1, maybe their installkernel script needs fixing.

I guess that the problem is that grub2-mkconfig sees the temporary
/boot/vmlinuz-*-rpm file and creates a menu entry for it. I guess we
should create the temporary kernel and initrd files somewhere else than
in /boot.

Michal

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