linux-kernel - Re: [PATCH v1 03/13] powerpc/mm/32s: rework mmu_mapin

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Date:   Tue, 18 Dec 2018 18:04:03 +0100
From:   Jonathan Neuschäfer <j.neuschaefer@....net>
To:     Christophe Leroy <christophe.leroy@....fr>
Cc:     Jonathan Neuschäfer <j.neuschaefer@....net>,
        linuxppc-dev@...ts.ozlabs.org, Paul Mackerras <paulus@...ba.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 03/13] powerpc/mm/32s: rework mmu_mapin_ram()

On Tue, Dec 18, 2018 at 04:04:42PM +0100, Christophe Leroy wrote:
> Stupid of me. In fact at the time being, BATS cover both RO and RW data
> areas, so it can definitly not be mapped with PAGE_KERNEL_ROX.
> 
> In fact, as I have CONFIG_BDI_SWITCH in my setup, PAGE_KERNEL_TEXT is
> PAGE_KERNEL_X on my side. That's the reason why I missed it.
> 
> With this change being done to patch 3, does the overall serie works for you ?

Yes, with the PAGE_KERNEL_X change, the whole series boots on the Wii.


Jonathan

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