On 1/5/23 10:39, Ard Biesheuvel wrote:

So I propose adding the diff below - note that only the variables
holding TCR, MAIR and TTBR0 need cache maintenance now (in addition to
the executable image) - everything else will be accessed by the
secondaries with the MMU enabled.

https://paste.debian.net/1266242/

WIth a tweak to the RPI4 platform that I sent out separately, this all
works fine for me (both with and without the diff above applied)


Sorry I didn't get around to working on this before the paste.debian.org link expired. I think I remember what the code was doing though, so I'll try and recreate it.

--
Rebecca Cran


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