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Date: Thu, 8 Mar 2018 08:24:46 -0800
From: Tony Lindgren <tony@atomide.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: pali.rohar@gmail.com, sre@kernel.org,
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Subject: Re: Nokia N900: insecure W+X mapping at 0xd0050000
Message-ID: <20180308162446.GK5799@atomide.com>
References: <20180308142818.GA9439@amd>
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* Pavel Machek <pavel@ucw.cz> [180308 06:29]:
> Insecure W+X mappings, who cares about those? I have 7 pages...

Is this with CONFIG_DEBUG_WX=y?

My guess is that it's for mapping the PM assembly to SRAM. This
is already fixed for am335x that is using drivers/misc/sram*.c.
I think omap2 - omap4 still need fixing if this is the culprit.

Regards,

Tony