From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: raphael@buro.asia, "H. Peter Anvin" <hpa@zytor.com>,
stable@vger.kernel.org, Suresh Siddha <suresh.b.siddha@intel.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/5] i387: stable kernel backport
Date: Thu, 23 Feb 2012 10:15:31 -0800 [thread overview]
Message-ID: <20120223181531.GA1906@kroah.com> (raw)
In-Reply-To: <CA+55aFwQSaWmXS59U5hG5hfww7G6XRs6LfYQ5fpS3og2y0OTYw@mail.gmail.com>
On Wed, Feb 22, 2012 at 07:37:27PM -0800, Linus Torvalds wrote:
> On Wed, Feb 22, 2012 at 6:41 PM, <raphael@buro.asia> wrote:
> >
> > The patchset is simply made of:
> > be98c2cdb15ba26148cd2bd58a857d4f7759ed38 (unmodified)
> > 5b1cbac37798805c1fee18c8cebe5c0a13975b17 (")
> > c38e23456278e967f094b08247ffc3711b1029b2 (")
> > 15d8791cae75dca27bfda8ecfe87dca9379d6bb0 (")
> > b6c66418dcad0fcf83cd1d0a39482db37bf4fc41 (")
> > 6d59d7a9f5b723a7ac1925c136e93ec83c0c3043 (")
> > b3b0870ef3ffed72b92415423da864f440f57ad6 (")
> > 4903062b5485f0e2c286a23b44c9b59d9b017d53: this one requires a slight
> > modification:
> > -#define safe_address (kstat_cpu(0).cpustat.user)
> > instead of:
> > -#define safe_address (__get_cpu_var(kernel_cpustat).cpustat[CPUTIME_USER])
> > f94edacf998516ac9d849f7bc6949a703977a7f3 (unmodified)
> > 34ddc81a230b15c0e345b6b253049db731499f7e (")
>
> Oh, Greg, since that series is tested by Raphael on top of 3.2.6
> already, let's just make that be the stable backport.
>
> It does mean that the stable backport will contain that whole "rip out
> fp state preloading and reimplement it" thing, but hey, considering
> that when I tried to avoid it I clearly screwed something up, maybe
> that's all for the best. And perhaps staying closer to the development
> tree is a good idea anyway in case there are any other issues.
I prefer the "staying closer" model, it works out better if there are
problems found later on. I'll work on queuing these up now.
thanks,
greg k-h
next prev parent reply other threads:[~2012-02-23 18:15 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-22 20:54 [PATCH 0/5] i387: stable kernel backport Linus Torvalds
2012-02-22 20:56 ` [PATCH 1/5] i387: math_state_restore() isn't called from asm Linus Torvalds
2012-02-22 20:56 ` [PATCH 2/5] i387: make irq_fpu_usable() tests more robust Linus Torvalds
2012-02-22 20:57 ` [PATCH 3/5] i387: fix x86-64 preemption-unsafe user stack save/restore Linus Torvalds
2012-02-22 20:58 ` [PATCH 4/5] i387: move TS_USEDFPU clearing out of __save_init_fpu and into callers Linus Torvalds
2012-02-22 20:59 ` [PATCH 5/5] i387: move TS_USEDFPU flag from thread_info to task_struct Linus Torvalds
2012-02-22 21:02 ` [PATCH 0/5] i387: stable kernel backport H. Peter Anvin
2012-02-22 21:19 ` Greg Kroah-Hartman
2012-02-22 21:29 ` Linus Torvalds
2012-02-22 21:29 ` Linus Torvalds
2012-02-22 21:30 ` Linus Torvalds
2012-02-22 21:32 ` Greg Kroah-Hartman
2012-02-22 21:32 ` Greg Kroah-Hartman
2012-02-23 20:09 ` Greg Kroah-Hartman
2012-02-23 20:09 ` Greg Kroah-Hartman
2012-02-23 20:29 ` H. Peter Anvin
2012-02-23 20:48 ` Greg Kroah-Hartman
2012-02-23 20:51 ` H. Peter Anvin
2012-02-23 21:10 ` Greg Kroah-Hartman
2012-02-23 21:52 ` Willy Tarreau
2012-02-23 22:11 ` Linus Torvalds
2012-02-23 22:27 ` Willy Tarreau
2012-02-23 22:38 ` Linus Torvalds
2012-02-23 22:48 ` H. Peter Anvin
2012-02-23 22:52 ` Willy Tarreau
2012-02-23 22:55 ` H. Peter Anvin
2012-02-23 23:04 ` Willy Tarreau
2012-02-23 22:49 ` Willy Tarreau
2012-02-23 22:59 ` Greg Kroah-Hartman
2012-02-23 23:05 ` H. Peter Anvin
2012-02-23 23:16 ` Greg Kroah-Hartman
2012-02-23 23:18 ` H. Peter Anvin
2012-02-23 23:19 ` Suresh Siddha
2012-02-23 23:54 ` Greg Kroah-Hartman
2012-02-23 23:59 ` H. Peter Anvin
2012-02-24 0:47 ` H. Peter Anvin
2012-02-22 22:34 ` H. Peter Anvin
2012-02-22 22:45 ` H. Peter Anvin
2012-02-22 23:15 ` Linus Torvalds
2012-02-22 23:15 ` Linus Torvalds
2012-02-22 23:31 ` Linus Torvalds
2012-02-23 0:14 ` H. Peter Anvin
2012-02-23 0:25 ` Linus Torvalds
2012-02-23 0:37 ` Greg Kroah-Hartman
2012-02-23 1:47 ` raphael
2012-02-23 2:55 ` Linus Torvalds
2012-02-23 2:41 ` raphael
2012-02-23 3:37 ` Linus Torvalds
2012-02-23 18:15 ` Greg Kroah-Hartman [this message]
2012-02-23 19:36 ` Greg Kroah-Hartman
2012-02-23 19:41 ` Linus Torvalds
2012-02-23 19:50 ` Greg Kroah-Hartman
2012-02-23 19:55 ` Greg Kroah-Hartman
2012-02-23 20:02 ` Greg Kroah-Hartman
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