linux-kernel - Re: [PATCH -v2 3/6] x86, RAS: Convert mce-inject module to debugfs

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Message-ID: <20121017200222.GA32230@aftab.osrc.amd.com>
Date:	Wed, 17 Oct 2012 22:02:22 +0200
From:	Borislav Petkov <bp@...64.org>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	Tony Luck <tony.luck@...el.com>, X86-ML <x86@...nel.org>,
	EDAC devel <linux-edac@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Borislav Petkov <borislav.petkov@....com>
Subject: Re: [PATCH -v2 3/6] x86, RAS: Convert mce-inject module to debugfs

On Wed, Oct 17, 2012 at 12:06:35PM -0700, Andi Kleen wrote:
> Borislav Petkov <bp@...64.org> writes:
> 
> > From: Borislav Petkov <borislav.petkov@....com>
> >
> > This is a module which is used for debugging MCE decoding paths so its
> > userspace interface should go to debugfs, where it belongs conceptually.
> >
> > While at it, add a warning to the Kconfig text that this interface is
> > unstable and no userspace scripts should rely all too much on it.
> 
> Nack. You broke mce-test/mce-inject, aka existing userland which is not 
> allowed in Linux.

WTF? Have you actually even looked at the patch?

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