From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: devel@edk2.groups.io, ard.biesheuvel@linaro.org
Cc: leif.lindholm@linaro.org
Subject: Re: [edk2-devel] [PATCH v2 2/2] EmbeddedPkg: implement EDK2 IoMmu protocol wrapping DmaLib
Date: Tue, 26 Nov 2019 09:19:06 +0100 [thread overview]
Message-ID: <3a48b4e8-7c13-6e92-8834-5d01ad246071@redhat.com> (raw)
In-Reply-To: <20191125231242.12193-3-ard.biesheuvel@linaro.org>
On 11/26/19 12:12 AM, Ard Biesheuvel via Groups.Io wrote:
> Implement a version of the EDK2 IoMmu protocol that is a simple wrapper
> around DmaLib. This is intended to be used to wrap NonCoherentDmaLib so
> that the generic PCI infrastructure can be used to implement support for
> non cache-coherent DMA.
>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
> ---
> EmbeddedPkg/Drivers/NonCoherentIoMmuDxe/NonCoherentIoMmuDxe.c | 257 ++++++++++++++++++++
> EmbeddedPkg/Drivers/NonCoherentIoMmuDxe/NonCoherentIoMmuDxe.inf | 43 ++++
> EmbeddedPkg/EmbeddedPkg.dsc | 5 +
> 3 files changed, 305 insertions(+)
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
next prev parent reply other threads:[~2019-11-26 8:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-25 23:12 [PATCH v2 0/2] EmbeddedPkg: support for RPi4 PCI and platform DMA Ard Biesheuvel
2019-11-25 23:12 ` [PATCH v2 1/2] EmbeddedPkg/NonCoherentDmaLib: implement support for DMA range limits Ard Biesheuvel
2019-11-26 10:28 ` [edk2-devel] " Pete Batard
2019-11-26 10:44 ` Philippe Mathieu-Daudé
2019-11-26 11:59 ` Philippe Mathieu-Daudé
2019-11-26 12:02 ` Ard Biesheuvel
2019-11-26 12:04 ` Leif Lindholm
2019-11-26 12:11 ` Ard Biesheuvel
2019-11-26 12:22 ` Leif Lindholm
2019-11-25 23:12 ` [PATCH v2 2/2] EmbeddedPkg: implement EDK2 IoMmu protocol wrapping DmaLib Ard Biesheuvel
2019-11-26 8:19 ` Philippe Mathieu-Daudé [this message]
2019-11-26 10:28 ` [edk2-devel] " Pete Batard
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