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Message-ID: <1457784289.2007.19.camel@nexus-software.ie>
Subject: Re: [PATCH] x86/FPU: Fix FPU handling on legacy FPU machines
From: "Bryan O'Donoghue" <pure.logic@nexus-software.ie>
To: Borislav Petkov <bp@alien8.de>,
        Linus Torvalds <torvalds@linux-foundation.org>
Cc: Ingo Molnar <mingo@kernel.org>, Andy Lutomirski <luto@amacapital.net>,
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        "x86@kernel.org" <x86@kernel.org>, Fenghua Yu <fenghua.yu@intel.com>,
        "H. Peter Anvin" <hpa@zytor.com>, Thomas Gleixner <tglx@linutronix.de>,
        Andrew Morton <akpm@linux-foundation.org>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Oleg Nesterov <oleg@redhat.com>,
        "Yu, Yu-cheng" <yu-cheng.yu@intel.com>
Date: Sat, 12 Mar 2016 12:04:49 +0000
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On Fri, 2016-03-11 at 23:03 +0100, Borislav Petkov wrote:
> On Fri, Mar 11, 2016 at 10:32:43AM -0800, Linus Torvalds wrote:
> > Obvious Ack to the patch, along with a "how did this ever work
> > before?" comment..
> 
> I had a sarcastic sentence in the commit message which I deleted
> later:
> 
> "Apparently no one had tried the kernel on a 486er after the FPU
> rewrite. Backwards compatibility is overrated."
> 
> :-)
> 
> I'm still wondering, though, why didn't the Quark people scream
> earlier... And who knows, it was probably b0rked even before the
> FPU rewrite.
> 

Busy with the dayjob :) so I haven't updated on Galileo since 

4b696dcb1a55e40648ad0eec4af991c72f945a85 (Feb 28 or so)

but... we'll do a better job keep track of -next to catch this stuff
earlier

---
bod