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From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	linux-arch <linux-arch@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/2] kprobes: Introduce kprobe_handle_fault()
Date: Sun, 3 Feb 2008 12:52:34 +0100	[thread overview]
Message-ID: <20080203115234.GC18211@osiris.ibm.com> (raw)
In-Reply-To: <1202007623.1844.44.camel@brick>

On Sat, Feb 02, 2008 at 07:00:23PM -0800, Harvey Harrison wrote:
> Use a central kprobe_handle_fault() inline in kprobes.h to remove
> all of the arch-dependant, practically identical implementations in
> avr32, ia64, powerpc, s390, sparc64, and x86.
> 
> avr32 was the only arch without the preempt_disable/enable pair
> in its notify_page_fault implementation.
> 
> This uncovered a possible bug in the s390 version as that purely
> copied the x86 version unconditionally passing 14 as the trapnr
> rather than the error_code parameter.  s390 is changed to pass
> error_code in this patch.
> 
> Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>

for the s390 bits:

Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>

  reply	other threads:[~2008-02-03 11:52 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-03  3:00 Harvey Harrison
2008-02-03 11:52 ` Heiko Carstens [this message]
2008-02-07 19:12 ` Masami Hiramatsu
2008-02-29 11:16 ` Andrew Morton
2008-02-29 16:30   ` Harvey Harrison
  -- strict thread matches above, loose matches on Subject: below --
2008-01-07 20:24 [PATCHv2] kprobes: Introduce is_kprobe_fault() Harvey Harrison
2008-01-08 22:45 ` Paul Mackerras
2008-01-08 23:02   ` Harvey Harrison
2008-01-09  4:19     ` [PATCHv3] kprobes: Introduce kprobe_handle_fault() Harvey Harrison
2008-01-09  6:14       ` Heiko Carstens
2008-01-09  6:22         ` Harvey Harrison
2008-01-09 22:01           ` [PATCHv4] " Harvey Harrison
2008-01-09 23:16             ` Heiko Carstens
2008-01-10  0:44               ` [PATCH 1/2] " Harvey Harrison
2008-01-10  3:15                 ` Masami Hiramatsu
2008-01-10 12:50                 ` Ingo Molnar

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