linux-kernel - Re: [PATCH v2 10/15] MIPS: memblock: Allow memblock regions resize

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Message-ID: <8a5a46fd-c103-ea78-88f9-35b1dcf6d181@mips.com>
Date:   Tue, 13 Feb 2018 13:55:29 +0000
From:   Matt Redfearn <matt.redfearn@...s.com>
To:     Serge Semin <fancer.lancer@...il.com>, <ralf@...ux-mips.org>,
        <miodrag.dinic@...s.com>, <jhogan@...nel.org>,
        <goran.ferenc@...s.com>, <david.daney@...ium.com>,
        <paul.gortmaker@...driver.com>, <paul.burton@...s.com>,
        <alex.belits@...ium.com>, <Steven.Hill@...ium.com>
CC:     <alexander.sverdlin@...ia.com>, <kumba@...too.org>,
        <marcin.nowakowski@...s.com>, <James.hogan@...s.com>,
        <Peter.Wotton@...s.com>, <Sergey.Semin@...latforms.ru>,
        <linux-mips@...ux-mips.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 10/15] MIPS: memblock: Allow memblock regions resize

Hi Serge,

On 02/02/18 03:54, Serge Semin wrote:
> When all the main reservations are done the memblock regions
> can be dynamically resized. Additionally it would be useful to have
> memblock regions dumped on debug at this point.
> 
> Signed-off-by: Serge Semin <fancer.lancer@...il.com>

Looks good to me.

Reviewed-by: Matt Redfearn <matt.redfearn@...s.com>

Thanks,
Matt

> ---
>   arch/mips/kernel/setup.c | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index 158a52c17e29..531a1471a2a4 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -846,6 +846,10 @@ static void __init arch_mem_init(char **cmdline_p)
>   	plat_swiotlb_setup();
>   
>   	dma_contiguous_reserve(PFN_PHYS(max_low_pfn));
> +
> +	memblock_allow_resize();
> +
> +	memblock_dump_all();
>   }
>   
>   static void __init resource_init(void)
>