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From: Ameya Palande <ameya.palande@nokia.com>
To: "ext Kanigeri, Hari" <h-kanigeri2@ti.com>
Cc: "Doyu Hiroshi (Nokia-D/Helsinki)" <hiroshi.doyu@nokia.com>,
	"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
	"2ameya@gmail.com" <2ameya@gmail.com>
Subject: Re: [PATCH 1/1] DSPBRIDGE: move platform_device_register under mach-omap2
Date: Wed, 25 Mar 2009 15:16:59 +0200	[thread overview]
Message-ID: <49CA2ECB.5040204@nokia.com> (raw)
In-Reply-To: <8F7AF80515AF0D4D93307E594F3CB40E2349AE08@dlee03.ent.ti.com>

ext Kanigeri, Hari wrote:
> Thanks, Doyu-San.
> 
> I am still going through the patch, but one quick question regarding this. One of the requirements of DSP memory pool is that it should be physically contiguous and non-cacheable. I hope the below patch is taking care of this requirement.
> 
> Thank you,
> Best regards,
> Hari
> 

Hi Hari,

I just checked __alloc_bootmem_nopanic() function.
I think memory allocated by that function is physically contiguous since
page frames are allocated in sequential order.

But I didn't get any information about page cacheing :(

Cheers,
Ameya.

      parent reply	other threads:[~2009-03-25 13:17 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-25 11:51 [PATCH 1/1] DSPBRIDGE: move platform_device_register under mach-omap2 Hiroshi DOYU
     [not found] ` <8F7AF8 0515AF0D4D93307E594F3CB40E2349AE08@dlee03.ent.ti.com>
     [not found]   ` <20090325.151129.02294 438.Hiroshi.DOYU@nokia.com>
2009-03-25 12:53 ` Kanigeri, Hari
2009-03-25 13:11   ` Hiroshi DOYU
2009-03-26 12:23     ` Hiroshi DOYU
2009-03-26 13:24       ` Problem in Flashing uboot on OSK5912c Manoj Kotnala
2009-03-26 18:54         ` Suresh Rajashekara
2009-03-27 14:39         ` Philip Balister
2009-03-30 15:47           ` Manoj Kotnala
2009-03-27 13:42     ` [PATCH 1/1] DSPBRIDGE: move platform_device_register under mach-omap2 Kanigeri, Hari
2009-03-27 15:30       ` Hiroshi DOYU
2009-03-28 13:50         ` Kanigeri, Hari
2009-03-25 13:16   ` Ameya Palande [this message]

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