linux-kernel - Re: [PATCH] powerpc/603: Really copy kernel PGD entries into all PGDIRs

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Message-ID: <175851974396.1538174.14407108972132454918.b4-ty@linux.ibm.com>
Date: Mon, 22 Sep 2025 11:13:46 +0530
From: Madhavan Srinivasan <maddy@...ux.ibm.com>
To: Michael Ellerman <mpe@...erman.id.au>, Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@...roup.eu>
Cc: linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH] powerpc/603: Really copy kernel PGD entries into all PGDIRs

On Thu, 21 Aug 2025 08:30:18 +0200, Christophe Leroy wrote:
> Commit 82ef440f9a38 ("powerpc/603: Copy kernel PGD entries into all
> PGDIRs and preallocate execmem page tables") was supposed to extend
> to powerpc 603 the copy of kernel PGD entries into all PGDIRs
> implemented in a previous patch on the 8xx. But 603 is book3s/32 and
> uses a duplicate of pgd_alloc() defined in another header.
> 
> So really do the copy at the correct place for the 603.
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/603: Really copy kernel PGD entries into all PGDIRs
      https://git.kernel.org/powerpc/c/f2863371f017eb03c230addc253783fa4c7e90f5

Thanks