linux-kernel - Re: [PATCH 02/19] x86, fpu: Wrap get_xsave

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Message-ID: <20150529184942.GC27501@gmail.com>
Date:	Fri, 29 May 2015 20:49:42 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Dave Hansen <dave@...1.net>
Cc:	linux-kernel@...r.kernel.org, x86@...nel.org, tglx@...utronix.de,
	dave.hansen@...ux.intel.com, oleg@...hat.com, bp@...en8.de,
	riel@...hat.com, sbsiddha@...il.com, luto@...capital.net,
	mingo@...hat.com, hpa@...or.com, fenghua.yu@...el.com,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [PATCH 02/19] x86, fpu: Wrap get_xsave_addr() to make it safer


* Dave Hansen <dave@...1.net> wrote:

> On 05/28/2015 08:01 AM, Ingo Molnar wrote:
> > fpu__activate_fpstate_read() will only activate the fpstate for reads (as the name 
> > suggests it).
> 
> I've got no problem doing it this way.  But are you planning to push this 
> function in to 4.2?  Is there a tree you want me to merge this on top of?

Yes and yes, please use tip:x86/fpu (or tip:master) for all FPU related work.

Thanks,

	Ingo
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