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From:   Michael Ellerman <mpe@ellerman.id.au>
To:     Mike Rapoport <rppt@linux.ibm.com>, linux-mm@kvack.org
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        Christophe Leroy <christophe.leroy@c-s.fr>,
        Mike Rapoport <rppt@linux.ibm.com>
Subject: Re: [PATCH v2 02/21] powerpc: use memblock functions returning virtual address
In-Reply-To: <1548057848-15136-3-git-send-email-rppt@linux.ibm.com>
References: <1548057848-15136-1-git-send-email-rppt@linux.ibm.com> <1548057848-15136-3-git-send-email-rppt@linux.ibm.com>
Date:   Tue, 29 Jan 2019 20:52:17 +1100
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Mike Rapoport <rppt@linux.ibm.com> writes:

> From: Christophe Leroy <christophe.leroy@c-s.fr>
>
> Since only the virtual address of allocated blocks is used,
> lets use functions returning directly virtual address.
>
> Those functions have the advantage of also zeroing the block.
>
> [ MR:
>  - updated error message in alloc_stack() to be more verbose
>  - convereted several additional call sites ]
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
> ---
>  arch/powerpc/kernel/dt_cpu_ftrs.c |  3 +--
>  arch/powerpc/kernel/irq.c         |  5 -----
>  arch/powerpc/kernel/paca.c        |  6 +++++-
>  arch/powerpc/kernel/prom.c        |  5 ++++-
>  arch/powerpc/kernel/setup_32.c    | 26 ++++++++++++++++----------
>  5 files changed, 26 insertions(+), 19 deletions(-)

LGTM.

Acked-by: Michael Ellerman <mpe@ellerman.id.au>

cheers