From: Will Deacon <will.deacon@arm.com>
To: "Wang, Yalin" <Yalin.Wang@sonymobile.com>
Cc: 'richard -rw- weinberger' <richard.weinberger@gmail.com>,
"'linux-arch@vger.kernel.org'" <linux-arch@vger.kernel.org>,
"'linux-kernel@vger.kernel.org'" <linux-kernel@vger.kernel.org>,
"'linux-arm-kernel@lists.infradead.org'"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: A bug about system call on ARM
Date: Fri, 31 May 2013 12:13:05 +0100 [thread overview]
Message-ID: <20130531111305.GI4928@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <35FD53F367049845BC99AC72306C23D1610991B874@CNBJMBX05.corpusers.net>
On Fri, May 31, 2013 at 12:02:49PM +0100, Wang, Yalin wrote:
> Hi Will,
>
> I have merge your code ,
> But there is a different ,
>
> +
> + ct_user_exit
I thought you didn't have ct_user_exit? In which case, just delete this
line.
> +#ifdef CONFIG_ALIGNMENT_TRAP
> + ldr ip, __cr_alignment
> + ldr ip, [ip]
> + mcr p15, 0, ip, c1, c0 @ update control register
> +#endif
>
> + enable_irq
> + get_thread_info tsk
Hard to tell without context. You can take a look at my git tree if you
like (I fixed it up based on Nico's comment):
https://git.kernel.org/cgit/linux/kernel/git/will/linux.git/commit/?h=misc-patches
Will
next prev parent reply other threads:[~2013-05-31 11:13 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-29 6:52 A bug about system call on ARM Wang, Yalin
2013-05-29 7:34 ` richard -rw- weinberger
2013-05-29 7:37 ` Wang, Yalin
2013-05-29 8:24 ` Wang, Yalin
2013-05-29 8:46 ` richard -rw- weinberger
2013-05-29 9:48 ` Will Deacon
2013-05-29 9:50 ` Wang, Yalin
2013-05-30 1:41 ` Wang, Yalin
2013-05-30 9:09 ` Will Deacon
2013-05-30 11:41 ` Will Deacon
2013-05-30 11:41 ` Will Deacon
2013-05-31 2:56 ` Wang, Yalin
2013-05-31 8:46 ` Will Deacon
2013-05-31 11:02 ` Wang, Yalin
2013-05-31 11:13 ` Will Deacon [this message]
2013-05-31 11:30 ` Wang, Yalin
2013-06-03 5:25 ` Wang, Yalin
2013-06-03 9:54 ` Will Deacon
2013-06-03 9:58 ` Wang, Yalin
2013-06-04 5:33 ` Wang, Yalin
2013-06-04 8:48 ` Will Deacon
2013-06-04 8:48 ` Will Deacon
2013-06-04 9:30 ` Wang, Yalin
2013-06-04 11:27 ` Will Deacon
2013-06-14 6:53 ` Wang, Yalin
2013-05-31 16:48 ` Nicolas Pitre
2013-05-31 16:52 ` Will Deacon
2013-05-31 3:54 ` Nicolas Pitre
2013-05-31 3:54 ` Nicolas Pitre
2013-05-31 8:45 ` Will Deacon
2013-06-03 10:18 ` Russell King - ARM Linux
2013-06-03 10:27 ` Will Deacon
2013-06-03 10:45 ` Russell King - ARM Linux
2013-06-03 12:39 ` Will Deacon
2013-05-29 8:54 ` Mikael Pettersson
2013-05-29 8:54 ` Mikael Pettersson
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