From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: 嵌入式工程师 <ericvic@163.com>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai] imx6q xenomai ipipe-3.0-imx6q
Date: Fri, 28 Mar 2014 18:35:33 +0100 [thread overview]
Message-ID: <5335B2E5.1000004@xenomai.org> (raw)
In-Reply-To: <4658698e.5d51.145071116e0.Coremail.ericvic@163.com>
On 03/28/2014 06:02 AM, 嵌入式工程师 wrote:
> This is my logs
>
>
>
>
> (...)
> hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
I guess you should probably not enable perf. On some architectures, it
creates unwanted latencies, by using NMI.
> (...)
> l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x02870000, Cache size: 1048576 B
So, your auxiliary register has bit 23 set (0x800000), and has L2 write
allocate disabled.
--
Gilles.
next prev parent reply other threads:[~2014-03-28 17:35 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-26 11:36 [Xenomai] imx6q xenomai ipipe-3.0-imx6q 嵌入式工程师
2014-03-26 11:50 ` Gilles Chanteperdrix
2014-03-26 13:31 ` 嵌入式工程师
2014-03-26 13:34 ` Gilles Chanteperdrix
2014-03-26 14:29 ` 嵌入式工程师
2014-03-26 23:09 ` Gilles Chanteperdrix
2014-03-27 1:41 ` 嵌入式工程师
2014-03-27 5:24 ` 嵌入式工程师
2014-03-27 12:27 ` Gilles Chanteperdrix
2014-03-28 5:02 ` 嵌入式工程师
2014-03-28 17:35 ` Gilles Chanteperdrix [this message]
2014-03-29 5:54 ` 嵌入式工程师
2014-03-28 8:19 ` 嵌入式工程师
2014-03-28 17:37 ` Gilles Chanteperdrix
2014-03-28 9:08 ` 嵌入式工程师
2014-03-28 17:38 ` Gilles Chanteperdrix
2014-03-29 6:21 ` 嵌入式工程师
2014-03-29 13:51 ` Gilles Chanteperdrix
2014-04-01 2:35 嵌入式工程师
2014-04-01 10:49 ` Gilles Chanteperdrix
2014-04-02 0:53 ` 嵌入式工程师
2014-04-02 7:28 ` Gilles Chanteperdrix
2014-04-03 10:25 ` 嵌入式工程师
2014-04-17 7:43 嵌入式工程师
2014-04-17 11:42 ` Gilles Chanteperdrix
2014-04-17 7:58 嵌入式工程师
2014-04-17 8:13 嵌入式工程师
2014-04-18 10:28 嵌入式工程师
2014-04-18 11:47 ` Gilles Chanteperdrix
2014-04-20 5:06 ` eric
2014-04-20 9:03 ` Gilles Chanteperdrix
2014-04-20 9:23 ` Gilles Chanteperdrix
2014-04-20 10:46 ` eric
2014-04-23 4:40 ` eric
2014-04-23 12:24 ` Gilles Chanteperdrix
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