From: Adam Borowski <kilobyte@angband.pl>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: Sven Joachim <svenjoac@gmx.de>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
stable@vger.kernel.org, x86@kernel.org, kvm@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
Jiri Kosina <jkosina@suse.cz>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: Linux 4.18.1
Date: Thu, 16 Aug 2018 17:43:06 +0200 [thread overview]
Message-ID: <20180816154306.nllzlknw6n3we4pg@angband.pl> (raw)
In-Reply-To: <20180816151121.GB10648@kroah.com>
On Thu, Aug 16, 2018 at 05:11:21PM +0200, Greg KH wrote:
> On Thu, Aug 16, 2018 at 03:59:58PM +0200, Sven Joachim wrote:
> > On 2018-08-16 15:05 +0200, Adam Borowski wrote:
> > > I'm afraid that I get a build failure; v4.18 is ok, v4.18.1 fails with:
> > >
> > > ld: arch/x86/kvm/x86.o: in function `kvm_get_arch_capabilities':
> > > (.text+0x43b2): undefined reference to `l1tf_vmx_mitigation'
> >
> > Same here and also in 4.17.15, but not in Linus' tree.
> >
> > > CONFIG_KVM=y
> > > # CONFIG_KVM_INTEL is not set
> > > CONFIG_KVM_AMD=y
> >
> > I have CONFIG_KVM{,AMD}=m and CONFIG_KVM_INTEL is not set either.
>
> This is fixed in my queue, if it really bothers you, apply commit
> 1eb46908b35d ("x86/l1tf: Fix build error seen if CONFIG_KVM_INTEL is
> disabled") to your tree, it will be in the next round of stable kernel
> releases.
Probably obvious, but: cherry-picking that commit fixes the problem, it
builds, boots and works ok.
Thanks!
Meow.
--
⢀⣴⠾⠻⢶⣦⠀ What Would Jesus Do, MUD/MMORPG edition:
⣾⠁⢰⠒⠀⣿⡁ • multiplay with an admin char to benefit your mortal [Mt3:16-17]
⢿⡄⠘⠷⠚⠋⠀ • abuse item cloning bugs [Mt14:17-20, Mt15:34-37]
⠈⠳⣄⠀⠀⠀⠀ • use glitches to walk on water [Mt14:25-26]
prev parent reply other threads:[~2018-08-16 15:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-16 10:14 Linux 4.18.1 Greg KH
2018-08-16 10:14 ` Greg KH
2018-08-16 13:05 ` Adam Borowski
2018-08-16 13:59 ` Sven Joachim
2018-08-16 15:11 ` Greg KH
2018-08-16 15:43 ` Adam Borowski [this message]
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