From: Richard Henderson <richard.henderson@linaro.org>
To: "Philippe Mathieu-Daudé" <f4bug@amsat.org>, qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
qemu-arm@nongnu.org, Jan Kiszka <jan.kiszka@web.de>
Subject: Re: [PATCH] hw/arm/musicpal: Use AddressSpace for DMA transfers
Date: Fri, 14 Aug 2020 10:14:13 -0700 [thread overview]
Message-ID: <b20c1d3c-8ddd-4e77-9fb1-8e52badad5b2@linaro.org> (raw)
In-Reply-To: <20200814125533.4047-1-f4bug@amsat.org>
On 8/14/20 5:55 AM, Philippe Mathieu-Daudé wrote:
> Allow the device to execute the DMA transfers in a different
> AddressSpace.
>
> We keep using the system_memory address space, but via the
> proper dma_memory_access() API.
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> hw/arm/musicpal.c | 45 +++++++++++++++++++++++++++++++--------------
> 1 file changed, 31 insertions(+), 14 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2020-08-14 17:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-14 12:55 [PATCH] hw/arm/musicpal: Use AddressSpace for DMA transfers Philippe Mathieu-Daudé
2020-08-14 17:14 ` Richard Henderson [this message]
2020-08-24 15:13 ` Peter Maydell
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