linux-kernel - Re: [PATCH v3] of: unittest: unflatten device tree on UML when testing

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Message-ID: <3ebcb18e-ffe3-95e5-07b4-950271e3c076@gmail.com>
Date:   Tue, 19 Feb 2019 17:49:10 -0800
From:   Frank Rowand <frowand.list@...il.com>
To:     Brendan Higgins <brendanhiggins@...gle.com>, robh+dt@...nel.org,
        mcgrof@...nel.org
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] of: unittest: unflatten device tree on UML when
 testing

On 2/19/19 3:54 PM, Brendan Higgins wrote:
> UML supports enabling OF, and is useful for running the device tree
> tests, so add support for unflattening device tree blobs so we can
> actually use it.
> 
> Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>
> ---
>  drivers/of/unittest.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
> index 84427384654d5..98f0dfc91c2a3 100644
> --- a/drivers/of/unittest.c
> +++ b/drivers/of/unittest.c
> @@ -2514,6 +2514,10 @@ static int __init of_unittest(void)
>  	int res;
>  
>  	/* adding data for unittest */
> +
> +	if (IS_ENABLED(CONFIG_UML))
> +		unittest_unflatten_overlay_base();
> +
>  	res = unittest_data_add();
>  	if (res)
>  		return res;
> 


Reviewed-by: Frank Rowand <frank.rowand@...y.com>