linux-kernel - Re: [tip:x86/urgent] x86/kconfig: Add a Kconfig shortcut for building working KVM guest kernels

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Message-ID: <20130503150818.GC3433@pd.tnic>
Date:	Fri, 3 May 2013 17:08:18 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Randy Dunlap <rdunlap@...radead.org>
Cc:	Ingo Molnar <mingo@...nel.org>,
	"H. Peter Anvin" <hpa@...ux.intel.com>,
	David Rientjes <rientjes@...gle.com>, hpa@...or.com,
	linux-kernel@...r.kernel.org, penberg@...nel.org,
	levinsasha928@...il.com, mtosatti@...hat.com, tglx@...utronix.de,
	bp@...e.de, fengguang.wu@...el.com,
	linux-tip-commits@...r.kernel.org, Michal Marek <mmarek@...e.cz>
Subject: Re: [tip:x86/urgent] x86/kconfig:  Add a Kconfig shortcut for
 building working KVM guest kernels

On Fri, May 03, 2013 at 07:54:36AM -0700, Randy Dunlap wrote:
> Could you alternately have a kvm_guest.config that should always work
> for you?

I could, and I do. The idea, however, is to have this option upstream
so that people don't have to go search for every relevant option for
running the kernel a kvm guest.

Which reminds me: Pekka had a 'make kvmconfig' functionality in
the kvmtool too. Which, TBH, is even better than having a Kconfig
option with a bunch of selects. So, come to think of it, after all
the controversy with such an option, having a 'make kvmconfig' do
scripts/config -e <option> where <option> is in that list we select
would be much better.

This won't break randconfigs at all, btw. :-)

Michal?

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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