linux-kernel - RE: [PATCH 0/2] omap: dsp: make the driver actually work

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <27F9C60D11D683428E133F85D2BB4A5304681D48D3@dlee03.ent.ti.com>
Date:	Tue, 5 Oct 2010 15:09:39 -0500
From:	"Ramirez Luna, Omar" <omar.ramirez@...com>
To:	Felipe Contreras <felipe.contreras@...il.com>
CC:	Greg KH <greg@...ah.com>, linux-omap <linux-omap@...r.kernel.org>,
	linux-main <linux-kernel@...r.kernel.org>,
	Ohad Ben-Cohen <ohad@...ery.com>,
	Tony Lindgren <tony@...mide.com>,
	Hiroshi Doyu <hiroshi.doyu@...ia.com>
Subject: RE: [PATCH 0/2] omap: dsp: make the driver actually work

Felipe Contreras wrote:
...
>> 
>> phys_to_virt instead of ioremap should work fine, still need to try
>> it though. 
> 
> I tried that... Didn't work. I guess we need to flush at some points
> (since the memory is cacheable). 

Hmmm, because my other option was to move the reserved memory outside the kernel, but that involves specifying bootargs again and using dma_alloc_coherent with their restrictions.

If you are working on a different method and need any help let me know.

Regards,

Omar--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/