linux-kernel - Re: [PATCH] docs: powerpc: Clarify book3s/32 MMU families

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Message-Id: <159490400710.3805857.5851125255446308712.b4-ty@ellerman.id.au>
Date:   Thu, 16 Jul 2020 22:55:50 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        corbet@....net, Paul Mackerras <paulus@...ba.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH] docs: powerpc: Clarify book3s/32 MMU families

On Thu, 2 Jul 2020 14:09:21 +0000 (UTC), Christophe Leroy wrote:
> Documentation wrongly tells that book3s/32 CPU have hash MMU.
> 
> 603 and e300 core only have software loaded TLB.
> 
> 755, 7450 family and e600 core have both hash MMU and software loaded
> TLB. This can be selected by setting a bit in HID2 (755) or
> HID0 (others). At the time being this is not supported by the kernel.
> 
> [...]

Applied to powerpc/next.

[1/1] docs: powerpc: Clarify book3s/32 MMU families
      https://git.kernel.org/powerpc/c/7d38f089731fe129a49e254028caec6f05420f18

cheers