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diff --git a/kernel/drivers/gpu/host1x/Kconfig b/kernel/drivers/gpu/host1x/Kconfig
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+config TEGRA_HOST1X
+ tristate "NVIDIA Tegra host1x driver"
+ depends on ARCH_TEGRA || (ARM && COMPILE_TEST)
+ help
+ Driver for the NVIDIA Tegra host1x hardware.
+
+ The Tegra host1x module is the DMA engine for register access to
+ Tegra's graphics- and multimedia-related modules. The modules served
+ by host1x are referred to as clients. host1x includes some other
+ functionality, such as synchronization.
+
+if TEGRA_HOST1X
+
+config TEGRA_HOST1X_FIREWALL
+ bool "Enable HOST1X security firewall"
+ default y
+ help
+ Say yes if kernel should protect command streams from tampering.
+
+ If unsure, choose Y.
+
+endif