linux-kernel - Re: [kbuild regression, post-rc1] Remote installation over read-only NFS broken

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Message-ID: <4C0CD7D5.3040202@suse.cz>
Date:	Mon, 07 Jun 2010 13:28:21 +0200
From:	Michal Marek <mmarek@...e.cz>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [kbuild regression, post-rc1] Remote installation over read-only
 NFS broken

On 7.6.2010 11:10, Rafael J. Wysocki wrote:
> Hi Michal,
> 
> Unfortunately, your commit 73d1393eb8507ed5fd7f8e696f6b1ecc18035ebe
> (kbuild: Generate modules.builtin in make modules_install) broke my testing
> environment that had always worked before.
> 
> Namely, I build kernels on a central machine and export the build directory
> along with the kernel sources over read-only NFS to test boxes.  Then, on the
> test boxes I run "make modules_install", copy the kernel to /boot, run mkinitrd
> and so on.  Now, after your commit above the "make modules_install" command on
> the test boxes doesn't work any more, because it tries to write to the build
> directory, which is mounted read-only.

I'll have a look, thanks for the report.

Michal
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