linux-kernel - [PATCH v5 15/15] arm64: defconfig: enable SHM Bridge support for the TZ memory allocator

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Message-Id: <20231017092732.19983-16-brgl@bgdev.pl>
Date:   Tue, 17 Oct 2023 11:27:32 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Elliot Berman <quic_eberman@...cinc.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Guru Das Srinagesh <quic_gurus@...cinc.com>,
        Andrew Halaney <ahalaney@...hat.com>,
        Maximilian Luz <luzmaximilian@...il.com>,
        Alex Elder <elder@...aro.org>,
        Srini Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, kernel@...cinc.com,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH v5 15/15] arm64: defconfig: enable SHM Bridge support for the TZ memory allocator

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Enable SHM Bridge support in the Qualcomm TrustZone allocator by default
as even on architectures that don't support it, we automatically fall
back to the default behavior.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Tested-by: Andrew Halaney <ahalaney@...hat.com> # sc8280xp-lenovo-thinkpad-x13s
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index bf102ed3ce83..36d5062dc27f 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -255,6 +255,7 @@ CONFIG_INTEL_STRATIX10_RSU=m
 CONFIG_EFI_CAPSULE_LOADER=y
 CONFIG_IMX_SCU=y
 CONFIG_IMX_SCU_PD=y
+CONFIG_QCOM_TZMEM_MODE_SHMBRIDGE=y
 CONFIG_GNSS=m
 CONFIG_GNSS_MTK_SERIAL=m
 CONFIG_MTD=y
-- 
2.39.2