linux-kernel - Re: [stable] [tip:x86/urgent] x86: Add memory modify constraints to xchg() and cmpxchg()

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Message-ID: <20100924071736.GA11988@nomi.cz>
Date:	Fri, 24 Sep 2010 09:17:36 +0200
From:	Tomáš Janoušek <tomi@...i.cz>
To:	Greg KH <greg@...ah.com>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	Jeremy Fitzhardinge <jeremy@...p.org>, mingo@...hat.com,
	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
	glommer@...hat.com, alan@...rguk.ukuu.org.uk, zamsden@...hat.com,
	stable@...nel.org, mtosatti@...hat.com, gregkh@...e.de,
	peter@...frader.org, tglx@...utronix.de, avi@...hat.com,
	linux-tip-commits@...r.kernel.org
Subject: Re: [stable] [tip:x86/urgent] x86: Add memory modify constraints
	to xchg() and cmpxchg()

Hello,

On Thu, Sep 23, 2010 at 11:37:24AM -0700, Greg KH wrote:
> Hm, that patch doesn't apply to the latest .32-stable tree.  Can someone
> provide me with a backported version so I make sure I get it correct?

I'm attaching the one I used and tested.

-- 
Tomáš Janoušek, a.k.a. Liskni_si, http://work.lisk.in/

View attachment "0001-x86-asm-Clean-up-and-simplify-set_64bit.patch" of type "text/plain" (4738 bytes)