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From: Chris Metcalf <cmetcalf@tilera.com>
To: Al Viro <viro@ZenIV.linux.org.uk>
Cc: <linux-kernel@vger.kernel.org>, <linux-arch@vger.kernel.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Catalin Marinas <catalin.marinas@arm.com>
Subject: Re: [PATCH] tile: support GENERIC_KERNEL_THREAD and GENERIC_KERNEL_EXECVE
Date: Thu, 25 Oct 2012 09:31:31 -0400	[thread overview]
Message-ID: <50893F33.10700@tilera.com> (raw)
In-Reply-To: <20121023203620.GA2616@ZenIV.linux.org.uk>

On 10/23/2012 4:36 PM, Al Viro wrote:
> Could you test the following on top of your patch?  It gets rid of
> regs use in sys_clone() *and* of the regs argument in copy_thread().
> If that work (including SMP - note that it changes the path taken
> by copy_thread() when called by fork_idle()), that should be all
> we'll need in arch/tile for killing idle_regs() and killing the pt_regs
> passing to do_fork()/copy_process()/copy_thread().

It seems to work fine.  Thanks!

Acked-by: Chris Metcalf <cmetcalf@tilera.com>

-- 
Chris Metcalf, Tilera Corp.
http://www.tilera.com


WARNING: multiple messages have this Message-ID (diff)
From: Chris Metcalf <cmetcalf@tilera.com>
To: Al Viro <viro@ZenIV.linux.org.uk>
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Catalin Marinas <catalin.marinas@arm.com>
Subject: Re: [PATCH] tile: support GENERIC_KERNEL_THREAD and GENERIC_KERNEL_EXECVE
Date: Thu, 25 Oct 2012 09:31:31 -0400	[thread overview]
Message-ID: <50893F33.10700@tilera.com> (raw)
In-Reply-To: <20121023203620.GA2616@ZenIV.linux.org.uk>

On 10/23/2012 4:36 PM, Al Viro wrote:
> Could you test the following on top of your patch?  It gets rid of
> regs use in sys_clone() *and* of the regs argument in copy_thread().
> If that work (including SMP - note that it changes the path taken
> by copy_thread() when called by fork_idle()), that should be all
> we'll need in arch/tile for killing idle_regs() and killing the pt_regs
> passing to do_fork()/copy_process()/copy_thread().

It seems to work fine.  Thanks!

Acked-by: Chris Metcalf <cmetcalf@tilera.com>

-- 
Chris Metcalf, Tilera Corp.
http://www.tilera.com

  reply	other threads:[~2012-10-25 13:31 UTC|newest]

Thread overview: 91+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-16 22:35 new execve/kernel_thread design Al Viro
2012-10-17  5:32 ` Max Filippov
2012-10-17  5:43   ` Al Viro
2012-10-17 14:07 ` Jonas Bonn
2012-10-17 14:27   ` Michal Simek
2012-10-17 14:27     ` Michal Simek
2012-10-17 16:07     ` Al Viro
2012-10-17 16:07       ` Al Viro
2012-10-17 16:19       ` Al Viro
2012-10-17 16:19         ` Al Viro
2012-11-15 16:41         ` Michal Simek
2012-11-15 16:41           ` Michal Simek
2012-11-15 21:55           ` Al Viro
2012-11-15 21:55             ` Al Viro
2012-11-16  7:59             ` Michal Simek
2012-11-18  5:45               ` sigaltstack fun (was Re: new execve/kernel_thread design) Al Viro
2012-11-18 18:45                 ` Linus Torvalds
2012-11-18 19:03                   ` sigaltstack fun David Miller
2012-11-18 19:59                     ` Al Viro
2012-11-18 20:48                       ` David Miller
2012-11-19  4:55                         ` Greg KH
2012-11-18 21:02                       ` Al Viro
2012-11-18 21:18                         ` David Miller
2012-11-19  1:10                           ` Al Viro
2012-11-19  1:30                             ` David Miller
2012-11-19  2:35                               ` Al Viro
2012-11-19  3:27                                 ` David Miller
2012-11-26  5:10                                   ` Al Viro
2012-11-26  5:15                                     ` Al Viro
2012-12-04  3:03                                       ` David Miller
2012-12-04  2:58                                     ` David Miller
2012-11-21  1:53                   ` sigaltstack fun (was Re: new execve/kernel_thread design) Al Viro
2012-10-19 15:49 ` new execve/kernel_thread design Al Viro
2012-10-19 17:16   ` Luck, Tony
2012-10-19 17:30     ` Al Viro
2012-10-19 18:01       ` Tony Luck
2012-10-19 18:33         ` Al Viro
2012-10-19 20:25 ` [PATCH] tile: support GENERIC_KERNEL_THREAD and GENERIC_KERNEL_EXECVE Chris Metcalf
2012-10-19 20:25   ` Chris Metcalf
2012-10-19 21:35   ` Al Viro
2012-10-20 13:06     ` Chris Metcalf
2012-10-20 13:06       ` Chris Metcalf
2012-10-20 15:34       ` Al Viro
2012-10-20 17:16         ` Al Viro
2012-10-23 17:30           ` Chris Metcalf
2012-10-23 17:30             ` Chris Metcalf
2012-10-23 18:41             ` Al Viro
2012-10-23 19:22               ` Chris Metcalf
2012-10-23 19:22                 ` Chris Metcalf
2012-10-23 20:36                 ` Al Viro
2012-10-25 13:31                   ` Chris Metcalf [this message]
2012-10-25 13:31                     ` Chris Metcalf
2012-10-25 14:25                     ` Al Viro
2012-10-23 20:47               ` Thomas Gleixner
2012-10-23 20:51                 ` Jeff King
2012-10-23 21:09                   ` Catalin Marinas
2012-10-23 21:22                     ` Jeff King
2012-10-24 11:18                       ` Catalin Marinas
2012-10-23 21:25                   ` Thomas Gleixner
2012-10-23 21:47                     ` Jeff King
2012-10-23 22:06                       ` Marc Gauthier
2012-10-23 22:23                         ` Jeff King
2012-10-24  6:02                           ` Johannes Sixt
2012-10-24  1:02                     ` Linus Torvalds
2012-10-24  1:56                       ` Al Viro
2012-10-24  2:14                         ` Linus Torvalds
2012-10-24  6:02                       ` Ingo Molnar
2012-10-23 17:30           ` [PATCH] arch/tile: eliminate pt_regs trampolines for syscalls Chris Metcalf
2012-10-23 17:30             ` Chris Metcalf
2012-10-22 14:23         ` [PATCH] tile: support GENERIC_KERNEL_THREAD and GENERIC_KERNEL_EXECVE Catalin Marinas
2012-10-19 20:25 ` Chris Metcalf
2012-10-25 16:54 ` new execve/kernel_thread design Richard Kuo
2012-10-26 18:31 ` [update] " Al Viro
2012-10-26 18:31   ` Al Viro
2012-10-27  3:32   ` Al Viro
2012-10-27  3:32     ` Al Viro
2012-10-29  7:53   ` Martin Schwidefsky
2012-10-29  7:53     ` Martin Schwidefsky
2012-10-29 13:25     ` Al Viro
2012-10-29 13:25       ` Al Viro
2012-10-29 14:38       ` Martin Schwidefsky
2012-10-29 14:38         ` Martin Schwidefsky
2012-10-29 14:57         ` Al Viro
2012-10-29 14:57           ` Al Viro
2012-12-07 22:23   ` Al Viro
2012-12-07 22:23     ` Al Viro
2012-12-08  2:40     ` Chris Metcalf
2012-12-08  2:40       ` Chris Metcalf
2012-12-08  2:40       ` Chris Metcalf
2012-12-13  1:54     ` Hirokazu Takata
2012-12-13  1:54       ` Hirokazu Takata

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