linux-kernel - Re: [PATCH v2] powerpc/64s: Fix build failure when CONFIG_PPC_64S_HASH

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Date:   Sun, 06 Mar 2022 18:52:19 +1100
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Murilo Opsfelder Araujo <muriloo@...ux.ibm.com>,
        linuxppc-dev@...ts.ozlabs.org
Cc:     mopsfelder@...il.com, Paul Mackerras <paulus@...ba.org>,
        "Erhard F ." <erhard_f@...lbox.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Fabiano Rosas <farosas@...ux.ibm.com>,
        linux-kernel@...r.kernel.org, Nick Child <nick.child@....com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>
Subject: Re: [PATCH v2] powerpc/64s: Fix build failure when CONFIG_PPC_64S_HASH_MMU is not set

On Tue, 1 Mar 2022 17:47:43 -0300, Murilo Opsfelder Araujo wrote:
> The following build failure occurs when CONFIG_PPC_64S_HASH_MMU is not
> set:
> 
>     arch/powerpc/kernel/setup_64.c: In function ‘setup_per_cpu_areas’:
>     arch/powerpc/kernel/setup_64.c:811:21: error: ‘mmu_linear_psize’ undeclared (first use in this function); did you mean ‘mmu_virtual_psize’?
>       811 |                 if (mmu_linear_psize == MMU_PAGE_4K)
>           |                     ^~~~~~~~~~~~~~~~
>           |                     mmu_virtual_psize
>     arch/powerpc/kernel/setup_64.c:811:21: note: each undeclared identifier is reported only once for each function it appears in
> 
> [...]

Applied to powerpc/fixes.

[1/1] powerpc/64s: Fix build failure when CONFIG_PPC_64S_HASH_MMU is not set
      https://git.kernel.org/powerpc/c/58dbe9b373df2828d873b1c0e5afc77485b2f376

cheers