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From: Prakhar Srivastava <prsriva@linux.microsoft.com>
To: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	devicetree@vger.kernel.org, linux-integrity@vger.kernel.org,
	linux-security-module@vger.kernel.org
Cc: catalin.marinas@arm.com, will@kernel.org, mpe@ellerman.id.au,
	benh@kernel.crashing.org, paulus@samba.org, robh+dt@kernel.org,
	frowand.list@gmail.com, zohar@linux.ibm.com,
	dmitry.kasatkin@gmail.com, jmorris@namei.org, serge@hallyn.com,
	pasha.tatashin@soleen.com, allison@lohutok.net,
	kstewart@linuxfoundation.org, takahiro.akashi@linaro.org,
	tglx@linutronix.de, vincenzo.frascino@arm.com,
	mark.rutland@arm.com, masahiroy@kernel.org, james.morse@arm.com,
	bhsharma@redhat.com, mbrugger@suse.com, hsinyi@chromium.org,
	tao.li@vivo.com, christophe.leroy@c-s.fr,
	gregkh@linuxfoundation.org, nramas@linux.microsoft.com,
	prsriva@linux.microsoft.com, tusharsu@linux.microsoft.com,
	balajib@linux.microsoft.com
Subject: [v1 PATCH 2/2] Add Documentation regarding the ima-kexec-buffer node in the chosen node documentation
Date: Sun,  7 Jun 2020 16:33:23 -0700	[thread overview]
Message-ID: <20200607233323.22375-3-prsriva@linux.microsoft.com> (raw)
In-Reply-To: <20200607233323.22375-1-prsriva@linux.microsoft.com>

Add Documentation regarding the ima-kexec-buffer node in
 the chosen node documentation
 
Signed-off-by: Prakhar Srivastava <prsriva@linux.microsoft.com>
---
 Documentation/devicetree/bindings/chosen.txt | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/chosen.txt b/Documentation/devicetree/bindings/chosen.txt
index 45e79172a646..a15f70c007ef 100644
--- a/Documentation/devicetree/bindings/chosen.txt
+++ b/Documentation/devicetree/bindings/chosen.txt
@@ -135,3 +135,20 @@ e.g.
 		linux,initrd-end = <0x82800000>;
 	};
 };
+
+linux,ima-kexec-buffer
+----------------------
+
+This property(currently used by powerpc, arm64) holds the memory range,
+the address and the size, of the IMA measurement logs that are being carried
+over to the kexec session.
+
+/ {
+	chosen {
+		linux,ima-kexec-buffer = <0x9 0x82000000 0x0 0x00008000>;
+	};
+};
+
+This porperty does not represent real hardware, but the memory allocated for
+carrying the IMA measurement logs. The address and the suze are expressed in
+#address-cells and #size-cells, respectively of the root node.
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Prakhar Srivastava <prsriva@linux.microsoft.com>
To: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	devicetree@vger.kernel.org, linux-integrity@vger.kernel.org,
	linux-security-module@vger.kernel.org
Cc: kstewart@linuxfoundation.org, mark.rutland@arm.com,
	catalin.marinas@arm.com, bhsharma@redhat.com, tao.li@vivo.com,
	zohar@linux.ibm.com, paulus@samba.org, vincenzo.frascino@arm.com,
	frowand.list@gmail.com, nramas@linux.microsoft.com,
	masahiroy@kernel.org, jmorris@namei.org,
	takahiro.akashi@linaro.org, serge@hallyn.com,
	pasha.tatashin@soleen.com, will@kernel.org,
	prsriva@linux.microsoft.com, robh+dt@kernel.org,
	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, james.morse@arm.com,
	gregkh@linuxfoundation.org
Subject: [v1 PATCH 2/2] Add Documentation regarding the ima-kexec-buffer node in the chosen node documentation
Date: Sun,  7 Jun 2020 16:33:23 -0700	[thread overview]
Message-ID: <20200607233323.22375-3-prsriva@linux.microsoft.com> (raw)
In-Reply-To: <20200607233323.22375-1-prsriva@linux.microsoft.com>

Add Documentation regarding the ima-kexec-buffer node in
 the chosen node documentation
 
Signed-off-by: Prakhar Srivastava <prsriva@linux.microsoft.com>
---
 Documentation/devicetree/bindings/chosen.txt | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/chosen.txt b/Documentation/devicetree/bindings/chosen.txt
index 45e79172a646..a15f70c007ef 100644
--- a/Documentation/devicetree/bindings/chosen.txt
+++ b/Documentation/devicetree/bindings/chosen.txt
@@ -135,3 +135,20 @@ e.g.
 		linux,initrd-end = <0x82800000>;
 	};
 };
+
+linux,ima-kexec-buffer
+----------------------
+
+This property(currently used by powerpc, arm64) holds the memory range,
+the address and the size, of the IMA measurement logs that are being carried
+over to the kexec session.
+
+/ {
+	chosen {
+		linux,ima-kexec-buffer = <0x9 0x82000000 0x0 0x00008000>;
+	};
+};
+
+This porperty does not represent real hardware, but the memory allocated for
+carrying the IMA measurement logs. The address and the suze are expressed in
+#address-cells and #size-cells, respectively of the root node.
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Prakhar Srivastava <prsriva@linux.microsoft.com>
To: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	devicetree@vger.kernel.org, linux-integrity@vger.kernel.org,
	linux-security-module@vger.kernel.org
Cc: kstewart@linuxfoundation.org, mark.rutland@arm.com,
	catalin.marinas@arm.com, bhsharma@redhat.com, tao.li@vivo.com,
	zohar@linux.ibm.com, paulus@samba.org, vincenzo.frascino@arm.com,
	frowand.list@gmail.com, nramas@linux.microsoft.com,
	mpe@ellerman.id.au, masahiroy@kernel.org, jmorris@namei.org,
	takahiro.akashi@linaro.org, benh@kernel.crashing.org,
	serge@hallyn.com, pasha.tatashin@soleen.com, will@kernel.org,
	prsriva@linux.microsoft.com, robh+dt@kernel.org,
	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, james.morse@arm.com,
	gregkh@linuxfoundation.org
Subject: [v1 PATCH 2/2] Add Documentation regarding the ima-kexec-buffer node in the chosen node documentation
Date: Sun,  7 Jun 2020 16:33:23 -0700	[thread overview]
Message-ID: <20200607233323.22375-3-prsriva@linux.microsoft.com> (raw)
In-Reply-To: <20200607233323.22375-1-prsriva@linux.microsoft.com>

Add Documentation regarding the ima-kexec-buffer node in
 the chosen node documentation
 
Signed-off-by: Prakhar Srivastava <prsriva@linux.microsoft.com>
---
 Documentation/devicetree/bindings/chosen.txt | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/chosen.txt b/Documentation/devicetree/bindings/chosen.txt
index 45e79172a646..a15f70c007ef 100644
--- a/Documentation/devicetree/bindings/chosen.txt
+++ b/Documentation/devicetree/bindings/chosen.txt
@@ -135,3 +135,20 @@ e.g.
 		linux,initrd-end = <0x82800000>;
 	};
 };
+
+linux,ima-kexec-buffer
+----------------------
+
+This property(currently used by powerpc, arm64) holds the memory range,
+the address and the size, of the IMA measurement logs that are being carried
+over to the kexec session.
+
+/ {
+	chosen {
+		linux,ima-kexec-buffer = <0x9 0x82000000 0x0 0x00008000>;
+	};
+};
+
+This porperty does not represent real hardware, but the memory allocated for
+carrying the IMA measurement logs. The address and the suze are expressed in
+#address-cells and #size-cells, respectively of the root node.
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-06-07 23:33 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-07 23:33 [v1 PATCH 0/2] Adding support to carry IMA measurement logs Prakhar Srivastava
2020-06-07 23:33 ` Prakhar Srivastava
2020-06-07 23:33 ` Prakhar Srivastava
2020-06-07 23:33 ` [v1 PATCH 1/2] Refactoring carrying over IMA measuremnet logs over Kexec Prakhar Srivastava
2020-06-07 23:33   ` Prakhar Srivastava
2020-06-07 23:33   ` Prakhar Srivastava
2020-06-08  1:35   ` kernel test robot
2020-06-08  1:35     ` kernel test robot
2020-06-08  1:35     ` kernel test robot
2020-06-08  1:35     ` kernel test robot
2020-06-08  1:47   ` kernel test robot
2020-06-08  1:47     ` kernel test robot
2020-06-08  1:47     ` kernel test robot
2020-06-08  1:47     ` kernel test robot
2020-06-08  2:29   ` kernel test robot
2020-06-08  2:29     ` kernel test robot
2020-06-08  2:29     ` kernel test robot
2020-06-08 12:02   ` Mimi Zohar
2020-06-08 12:02     ` Mimi Zohar
2020-06-08 12:02     ` Mimi Zohar
2020-06-07 23:33 ` Prakhar Srivastava [this message]
2020-06-07 23:33   ` [v1 PATCH 2/2] Add Documentation regarding the ima-kexec-buffer node in the chosen node documentation Prakhar Srivastava
2020-06-07 23:33   ` Prakhar Srivastava
2020-06-17 20:43   ` Rob Herring
2020-06-17 20:43     ` Rob Herring
2020-06-17 20:43     ` Rob Herring

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