From: Rusty Russell <rusty@rustcorp.com.au>
To: Ingo Molnar <mingo@elte.hu>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Adrian Bunk <bunk@kernel.org>, "Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: [lguest build regression fix] Re: 2.6.24-rc8-git1: Reported regressions from 2.6.23
Date: Sun, 20 Jan 2008 10:24:47 +1100 [thread overview]
Message-ID: <200801201024.47825.rusty@rustcorp.com.au> (raw)
In-Reply-To: <20080119180604.GA6224@elte.hu>
On Sunday 20 January 2008 05:06:04 Ingo Molnar wrote:
> x86 randconfig testing found the following build failure:
>
> arch/x86/lguest/boot.c: In function 'lazy_hcall':
> arch/x86/lguest/boot.c:151: error: implicit declaration of function
> 'paravirt_get_lazy_mode' arch/x86/lguest/boot.c:151: error:
> 'PARAVIRT_LAZY_NONE' undeclared (first use in this function)
>
> which i bisected down to this very fresh commit:
>
> commit 84f7466ee20cc094aa38617abfa2f3834871f054
> Author: Rusty Russell <rusty@rustcorp.com.au>
> Date: Sat Jan 19 07:02:29 2008 +1100
>
> Selecting LGUEST should turn on Guest support, as in 2.6.23.
>
> which allows the following .config variation:
>
> # CONFIG_PARAVIRT_GUEST is not set
> CONFIG_LGUEST_GUEST=y
This looks like a "randconfig" bug, to be honest.
CONFIG_LGUEST_GUEST and CONFIG_LGUEST are within "if PARAVIRT_GUEST" (include
is in arch/x86/Kconfig).
Rusty.
next prev parent reply other threads:[~2008-01-19 23:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-17 23:35 2.6.24-rc8-git1: Reported regressions from 2.6.23 Rafael J. Wysocki
2008-01-17 23:58 ` Andrew Morton
2008-01-18 0:00 ` Alan Cox
2008-01-18 0:18 ` Linus Torvalds
2008-01-18 0:24 ` Ingo Molnar
2008-01-18 13:52 ` Dave Kleikamp
2008-01-18 14:10 ` Rafael J. Wysocki
2008-01-18 14:12 ` Ingo Molnar
2008-01-18 14:35 ` Rafael J. Wysocki
2008-01-18 14:43 ` Takashi Iwai
2008-01-19 18:06 ` [lguest build regression fix] " Ingo Molnar
2008-01-19 23:24 ` Rusty Russell [this message]
2008-01-19 23:49 ` Adrian Bunk
2008-01-20 0:54 ` Rusty Russell
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