On Fri, Sep 04, 2020 at 09:05:51PM +0200, Marek Bykowski wrote:
> Hi Patrick,
>
> First of all thanks for your feedback...
>
> > >-|
> > >|| Read-Only
> > > Cacheable | Code |Not-Executable
> >
>
> Will check but after MMU is turned off the pages are no matter anymore so
> should be good. With MMU off for armv8 all data accesses are Device_nGnRnE,
> all instruction fetches are cacheable, all addresses are RW, XN=1
> (Executable).
XN=0 (Executable) meant. Thought would correct not to cause
Hi Patrick,
First of all thanks for your feedback...
> >-|
> >|| Read-Only
> > Cacheable | Code |Not-Executable
>
> Code is executable I think...
>
Good catch, copy/paste error from a rectangle
Hi Marek,
> From: U-Boot On Behalf Of Marek Bykowski
> Sent: jeudi 3 septembre 2020 02:01
> To: tr...@konsulko.com; s...@chromium.org; u-boot@lists.denx.de
> Cc: Marek Bykowski
> Subject: [PATCH v1] armv8: MMU: Fix the memory map for RAM
>
> From: Marek Bykowski
>
From: Marek Bykowski
The objective of this patch is to impose the correct attributes to
the RAM memory for the ARM CPU, as shown in the diagram below:
--
Non-Cached || Read-Write
Ordered | Peripherals |Not-Executab
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