linux-kernel - Re: [PATCH v2 1/5] misc: fastrpc: add mmap/unmap support

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Message-ID: <20191004162136.GC854302@kroah.com>
Date:   Fri, 4 Oct 2019 18:21:36 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
Cc:     arnd@...db.de, srinivas.kandagatla@...aro.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v2 1/5] misc: fastrpc: add mmap/unmap support

On Mon, Sep 16, 2019 at 02:24:51PM +0200, Jorge Ramirez-Ortiz wrote:
> Support the allocation/deallocation of buffers mapped to the DSP.
> 
> When the memory mapped to the DSP at process creation is not enough,
> the fastrpc library can extend it at runtime. This avoids having to do
> large preallocations by default.
> 
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
> 
>  v2: fixes kbuild warning
>      cast from pointer to integer of different size

Please resend the whole series, only doing it for one patch is a pain to
try to keep in sync and figure out.

thanks,

greg k-h