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From: Scott Wood <scottwood@freescale.com>
To: "Arshad, Farrukh" <Farrukh_Arshad@mentor.com>
Cc: "linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Subject: Re: Problem in getting shared memory access on P1022RDK
Date: Tue, 3 Jan 2012 11:10:29 -0600	[thread overview]
Message-ID: <4F033685.6000509@freescale.com> (raw)
In-Reply-To: <93CD5F41FDBC6042A6B449764F3B35CC050CCA80@EU-MBX-03.mgc.mentorg.com>

On 01/03/2012 03:42 AM, Arshad, Farrukh wrote:
> Adding more to it,
> 
>  
> 
> When I write from Core 1 on the shared memory region it is visible at
> Core 0 and it can read what I have written from Core 1 but when I write
> from Core 0 on this shared memory it is not visible on Core 1.

Is the memory mapped coherent on both cores?

-Scott

  reply	other threads:[~2012-01-03 17:10 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-02 19:10 Problem in getting shared memory access on P1022RDK Arshad, Farrukh
2012-01-03  9:42 ` Arshad, Farrukh
2012-01-03 17:10   ` Scott Wood [this message]
2012-01-04  6:49     ` Arshad, Farrukh
2012-01-05  2:09       ` tiejun.chen
2012-01-05  5:46         ` Arshad, Farrukh
2012-01-11 15:52         ` Arshad, Farrukh
2012-01-12  8:09           ` tiejun.chen
2012-01-25 11:04             ` Arshad, Farrukh
2012-01-29  3:15               ` tiejun.chen
2012-01-04  9:56     ` Arshad, Farrukh

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