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

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From: Tomáš Janoušek
Subject: Re: [stable] [tip:x86/urgent] x86: Add memory modify constraints to xchg() and cmpxchg()
Date: Thursday, September 9, 2010 - 2:09 pm

Hello,

On Thu, Sep 09, 2010 at 02:00:24PM -0700, H. Peter Anvin wrote:

http://store.lisk.in/tmp/.config.2.6.32.21-debug

$ ld -V
GNU ld (GNU Binutils for Debian) 2.20.1-system.20100303

(that's 2.20.1-12 in Debian testing)

$ cc -dumpversion
4.4.5

(that's 4:4.4.4-2 in Debian testing)

$ cat /proc/version 
Linux version 2.6.36-rc3-lis-00187-ga784c32 (tomi@notes.lisk.in) (gcc version
4.4.5 20100728 (prerelease) (Debian 4.4.4-8) ) #103 SMP Thu Sep 9 16:40:09
CEST 2010

Regards,
-- 
Tomáš Janoušek, a.k.a. Liskni_si, http://work.lisk.in/
--
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Messages in current thread:
[patch 134/149] x86, paravirt: Add a global synchronizatio ..., Greg KH, (Thu Jul 1, 10:32 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Wed Jul 7, 5:47 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Glauber Costa, (Wed Jul 7, 6:51 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Wed Jul 7, 7:33 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Gleb Natapov, (Wed Jul 7, 8:15 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Glauber Costa, (Wed Jul 7, 11:15 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Wed Jul 7, 1:05 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Zachary Amsden, (Wed Jul 7, 1:11 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Glauber Costa, (Wed Jul 7, 2:08 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Gleb Natapov, (Wed Jul 7, 10:31 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Thu Jul 8, 1:51 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Avi Kivity, (Thu Jul 8, 2:41 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Gleb Natapov, (Thu Jul 8, 4:03 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Tue Jul 13, 3:23 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Avi Kivity, (Tue Jul 13, 6:23 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Tue Jul 13, 7:19 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Avi Kivity, (Tue Jul 13, 8:57 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Tue Jul 13, 9:22 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Avi Kivity, (Tue Jul 13, 9:34 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Linus Torvalds, (Tue Jul 13, 9:34 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Avi Kivity, (Tue Jul 13, 9:40 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Avi Kivity, (Tue Jul 13, 9:45 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Tue Jul 13, 9:53 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Tue Jul 13, 10:25 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Linus Torvalds, (Tue Jul 13, 10:50 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Linus Torvalds, (Tue Jul 13, 10:59 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Avi Kivity, (Tue Jul 13, 11:04 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Linus Torvalds, (Tue Jul 13, 11:15 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Tue Jul 13, 11:21 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Tue Jul 13, 11:23 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Peter Palfrader, (Tue Jul 13, 11:25 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Tue Jul 13, 3:14 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Tue Jul 13, 4:49 pm)
Re: [Stable-review] [patch 134/149] x86, paravirt: Add a g ..., Ben Hutchings, (Tue Jul 13, 4:53 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Linus Torvalds, (Tue Jul 13, 5:15 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Wed Jul 14, 10:19 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Wed Jul 14, 10:30 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Wed Jul 14, 10:34 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Wed Jul 14, 10:45 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Wed Jul 14, 10:57 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Wed Jul 14, 11:08 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Wed Jul 14, 11:15 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H.J. Lu, (Wed Jul 14, 11:18 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Wed Jul 14, 11:19 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Linus Torvalds, (Wed Jul 14, 11:23 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Wed Jul 14, 12:00 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H.J. Lu, (Wed Jul 14, 12:32 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Wed Jul 14, 12:36 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H.J. Lu, (Wed Jul 14, 12:40 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Wed Jul 14, 12:58 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Avi Kivity, (Wed Jul 14, 1:16 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Wed Jul 14, 1:33 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Wed Jul 14, 1:40 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Zachary Amsden, (Wed Jul 14, 1:45 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Wed Jul 14, 1:50 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Zachary Amsden, (Wed Jul 14, 1:54 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Wed Jul 14, 1:58 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Wed Jul 14, 2:11 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Wed Jul 14, 2:11 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Wed Jul 14, 2:11 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Thu Jul 15, 9:48 pm)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., Jeremy Fitzhardinge, (Tue Jul 27, 10:46 am)
Re: [patch 134/149] x86, paravirt: Add a global synchroniz ..., H. Peter Anvin, (Tue Jul 27, 10:52 am)
xchg() and cmpxchg(), H. Peter Anvin, (Tue Jul 27, 4:57 pm)
[tip:x86/urgent] x86: Add memory modify constraints to xch ..., tip-bot for H. Peter ..., (Tue Jul 27, 10:33 pm)
Re: [tip:x86/urgent] x86: Add memory modify constraints to ..., Linus Torvalds, (Wed Jul 28, 8:45 am)
Re: [tip:x86/urgent] x86: Add memory modify constraints to ..., H. Peter Anvin, (Wed Jul 28, 8:59 am)
Re: [tip:x86/urgent] x86: Add memory modify constraints to ..., H. Peter Anvin, (Wed Jul 28, 4:00 pm)
[tip:x86/asm] x86, asm: Clean up and simplify <asm/cmpxchg.h>, tip-bot for H. Peter ..., (Wed Jul 28, 4:28 pm)
[tip:x86/asm] x86, asm: Move cmpxchg emulation code to arc ..., tip-bot for H. Peter ..., (Thu Jul 29, 1:12 pm)
[tip:x86/asm] x86, asm: Merge cmpxchg_486_u64() and cmpxch ..., tip-bot for H. Peter ..., (Thu Jul 29, 1:13 pm)
Re: [tip:x86/urgent] x86: Add memory modify constraints to ..., Jeremy Fitzhardinge, (Mon Aug 2, 4:51 pm)
Re: [stable] [tip:x86/urgent] x86: Add memory modify const ..., Greg KH, (Mon Aug 2, 4:59 pm)
Re: [tip:x86/urgent] x86: Add memory modify constraints to ..., Peter Palfrader, (Tue Aug 3, 5:43 am)
Re: [tip:x86/urgent] x86: Add memory modify constraints to ..., Greg KH, (Tue Aug 10, 3:33 pm)
Re: [stable] [tip:x86/urgent] x86: Add memory modify const ..., Tomáš Janoušek, (Thu Sep 9, 12:53 pm)
Re: [stable] [tip:x86/urgent] x86: Add memory modify const ..., H. Peter Anvin, (Thu Sep 9, 2:00 pm)
Re: [stable] [tip:x86/urgent] x86: Add memory modify const ..., Tomáš Janoušek, (Thu Sep 9, 2:09 pm)
Re: [stable] [tip:x86/urgent] x86: Add memory modify const ..., H. Peter Anvin, (Thu Sep 9, 2:15 pm)
Re: [stable] [tip:x86/urgent] x86: Add memory modify const ..., Tomáš Janoušek, (Fri Sep 10, 6:10 am)
Re: [stable] [tip:x86/urgent] x86: Add memory modify const ..., Greg KH, (Thu Sep 23, 11:37 am)
Re: [stable] [tip:x86/urgent] x86: Add memory modify const ..., Tomáš Janoušek, (Fri Sep 24, 12:17 am)
Re: [stable] [tip:x86/urgent] x86: Add memory modify const ..., Greg KH, (Fri Sep 24, 8:52 am)