From: Krzysztof Kozlowski <krzk@kernel.org>
To: Xu Yilun <yilun.xu@intel.com>
Cc: mdf@kernel.org, linux-fpga@vger.kernel.org,
linux-kernel@vger.kernel.org, trix@redhat.com,
lgoncalv@redhat.com, Russ Weight <russell.h.weight@intel.com>
Subject: Re: [PATCH v3] memory: dfl-emif: add the DFL EMIF private feature driver
Date: Mon, 21 Sep 2020 09:23:11 +0200 [thread overview]
Message-ID: <20200921072311.GA6133@kozik-lap> (raw)
In-Reply-To: <1600666280-25651-2-git-send-email-yilun.xu@intel.com>
On Mon, Sep 21, 2020 at 01:31:20PM +0800, Xu Yilun wrote:
> This driver is for the EMIF private feature implemented under FPGA
> Device Feature List (DFL) framework. It is used to expose memory
> interface status information as well as memory clearing control.
>
> The purpose of memory clearing block is to zero out all private memory
> when FPGA is to be reprogrammed. This gives users a reliable method to
> prevent potential data leakage.
>
> Signed-off-by: Xu Yilun <yilun.xu@intel.com>
> Signed-off-by: Russ Weight <russell.h.weight@intel.com>
> ---
> v2: Adjust the position of this driver in Kconfig.
> Improves the name of the Kconfig option.
> Change the include dfl-bus.h to dfl.h, cause the previous patchset
> renames the file.
> Some minor fixes and comment improvement.
> v3: Adjust the position of the driver in Makefile.
> ---
> .../ABI/testing/sysfs-bus-dfl-devices-emif | 25 +++
> drivers/memory/Kconfig | 9 +
> drivers/memory/Makefile | 2 +
> drivers/memory/dfl-emif.c | 207 +++++++++++++++++++++
> 4 files changed, 243 insertions(+)
> create mode 100644 Documentation/ABI/testing/sysfs-bus-dfl-devices-emif
> create mode 100644 drivers/memory/dfl-emif.c
>
Hi Moritz,
Since this depends on dfl patches, I would need a stable tag with them
or you can take it directly:
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Best regards,
Krzysztof
next prev parent reply other threads:[~2020-09-21 7:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-21 5:31 [PATCH v3] add the FPGA Device Feature List (DFL) EMIF support Xu Yilun
2020-09-21 5:31 ` [PATCH v3] memory: dfl-emif: add the DFL EMIF private feature driver Xu Yilun
2020-09-21 7:23 ` Krzysztof Kozlowski [this message]
2020-09-21 20:31 ` Moritz Fischer
2020-09-21 20:46 ` Krzysztof Kozlowski
2020-09-22 3:17 ` Moritz Fischer
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