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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id 34sm385316otq.67.2020.05.12.16.09.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2020 16:09:56 -0700 (PDT) Received: (nullmailer pid 16218 invoked by uid 1000); Tue, 12 May 2020 23:09:54 -0000 Date: Tue, 12 May 2020 18:09:54 -0500 From: Rob Herring To: Prakhar Srivastava Subject: Re: [RFC][PATCH 1/2] Add a layer of abstraction to use the memory reserved by device tree for ima buffer pass. Message-ID: <20200512230954.GB2654@bogus> References: <20200504203829.6330-1-prsriva@linux.microsoft.com> <20200504203829.6330-2-prsriva@linux.microsoft.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200504203829.6330-2-prsriva@linux.microsoft.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200512_160958_319451_451AC471 X-CRM114-Status: GOOD ( 13.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kstewart@linuxfoundation.org, mark.rutland@arm.com, gregkh@linuxfoundation.org, benh@kernel.crashing.org, bhsharma@redhat.com, tao.li@vivo.com, zohar@linux.ibm.com, paulus@samba.org, vincenzo.frascino@arm.com, will@kernel.org, nramas@linux.microsoft.com, frowand.list@gmail.com, masahiroy@kernel.org, jmorris@namei.org, takahiro.akashi@linaro.org, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, serge@hallyn.com, devicetree@vger.kernel.org, pasha.tatashin@soleen.com, hsinyi@chromium.org, tusharsu@linux.microsoft.com, tglx@linutronix.de, allison@lohutok.net, christophe.leroy@c-s.fr, mbrugger@suse.com, balajib@linux.microsoft.com, dmitry.kasatkin@gmail.com, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, james.morse@arm.com, mpe@ellerman.id.au, linux-integrity@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, May 04, 2020 at 01:38:28PM -0700, Prakhar Srivastava wrote: > Introduce a device tree layer for to read and store ima buffer > from the reserved memory section of a device tree. But why do I need 'a layer of abstraction'? I don't like them. > Signed-off-by: Prakhar Srivastava > --- > drivers/of/Kconfig | 6 ++ > drivers/of/Makefile | 1 + > drivers/of/of_ima.c | 165 ++++++++++++++++++++++++++++++++++++++++++++ Who are the users of this code and why does it need to be here? Most code for specific bindings are not in drivers/of/ but with the user. It doesn't sound like there's more than 1 user. > include/linux/of.h | 34 +++++++++ > 4 files changed, 206 insertions(+) > create mode 100644 drivers/of/of_ima.c _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel