From: "H. Peter Anvin" <hpa@zytor.com>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Roland McGrath <roland@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: x86: get rid of the insane TIF_ABI_PENDING bit
Date: Mon, 15 Feb 2010 11:07:32 -0800 [thread overview]
Message-ID: <4B799B74.8050908@zytor.com> (raw)
In-Reply-To: <20100215161752.GA19962@redhat.com>
On 02/15/2010 08:17 AM, Oleg Nesterov wrote:
>> +void set_personality_ia32(void);
>> +#define COMPAT_SET_PERSONALITY(ex) set_personality_ia32()
>
> OK, but what about force_personality32? With this patch it becomes
> unused?
This is a bug... I happened not to notice it before on my system
force_personality32 is zero.
-hpa
--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.
next prev parent reply other threads:[~2010-02-15 19:07 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-15 16:17 x86: get rid of the insane TIF_ABI_PENDING bit Oleg Nesterov
2010-02-15 16:23 ` H. Peter Anvin
2010-02-15 16:50 ` Oleg Nesterov
2010-02-15 18:06 ` H. Peter Anvin
2010-02-15 18:52 ` Oleg Nesterov
2010-02-15 19:07 ` H. Peter Anvin [this message]
2010-02-15 19:10 ` H. Peter Anvin
2010-02-15 19:41 ` Roland McGrath
2010-02-15 20:07 ` H. Peter Anvin
2010-02-15 21:14 ` Roland McGrath
2010-02-15 20:43 ` H. Peter Anvin
2010-02-15 21:05 ` Roland McGrath
2010-02-16 10:19 ` Oleg Nesterov
2010-02-16 10:23 ` Andi Kleen
2010-02-16 14:01 ` [PATCH 0/3] Was: " Oleg Nesterov
2010-02-16 14:02 ` [PATCH 1/3] x86: set_personality_ia32() misses force_personality32 Oleg Nesterov
2010-02-16 23:27 ` [tip:x86/urgent] " tip-bot for Oleg Nesterov
2010-02-16 14:02 ` [PATCH 2/3] x86: set_personality_ia32() abuses TS_COMPAT Oleg Nesterov
2010-02-16 15:40 ` Linus Torvalds
2010-02-16 17:16 ` Oleg Nesterov
2010-02-16 17:38 ` H. Peter Anvin
2010-02-16 17:44 ` Oleg Nesterov
2010-02-16 17:51 ` H. Peter Anvin
2010-02-17 15:40 ` Oleg Nesterov
2010-02-16 18:43 ` Linus Torvalds
2010-02-16 14:03 ` [PATCH 3/3] x86: ELF_PLAT_INIT() shouldn't worry about TIF_IA32 Oleg Nesterov
2010-02-16 14:24 ` Oleg Nesterov
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