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Message-Id: <b84dd09390938d3273e2a4a637e97a00a8aa9a37.1575608819.git.Rijo-john.Thomas@amd.com>
Date: Fri, 6 Dec 2019 10:48:41 +0530
From: Rijo Thomas <Rijo-john.Thomas@....com>
To: Jens Wiklander <jens.wiklander@...aro.org>,
tee-dev@...ts.linaro.org, linux-kernel@...r.kernel.org
Cc: Rijo Thomas <Rijo-john.Thomas@....com>,
Nimesh Easow <Nimesh.Easow@....com>,
Devaraj Rangasamy <Devaraj.Rangasamy@....com>,
Ard Biesheuvel <ard.biesheuvel@...aro.org>,
Tom Lendacky <thomas.lendacky@....com>,
Gary Hook <gary.hook@....com>
Subject: [RFC PATCH v3 1/4] tee: allow compilation of tee subsystem for AMD CPUs
Allow compilation of tee subsystem for AMD's CPUs which have a dedicated
AMD Secure Processor for Trusted Execution Environment (TEE).
Cc: Jens Wiklander <jens.wiklander@...aro.org>
Co-developed-by: Devaraj Rangasamy <Devaraj.Rangasamy@....com>
Signed-off-by: Devaraj Rangasamy <Devaraj.Rangasamy@....com>
Signed-off-by: Rijo Thomas <Rijo-john.Thomas@....com>
---
drivers/tee/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tee/Kconfig b/drivers/tee/Kconfig
index 676ffcb..4f3197d 100644
--- a/drivers/tee/Kconfig
+++ b/drivers/tee/Kconfig
@@ -2,7 +2,7 @@
# Generic Trusted Execution Environment Configuration
config TEE
tristate "Trusted Execution Environment support"
- depends on HAVE_ARM_SMCCC || COMPILE_TEST
+ depends on HAVE_ARM_SMCCC || COMPILE_TEST || CPU_SUP_AMD
select DMA_SHARED_BUFFER
select GENERIC_ALLOCATOR
help
--
1.9.1
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