[PATCH v4 19/24] arm64: Enable compat vDSO support

This patch enables compat vDSO support in the arm64 defconfig.

Note that the default compiler is set to arm-linux-gnueabihf-.
For this to take effect and for the compat vDSO to compile correctly, it
is required that this compiler is in the PATH.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <redacted>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index c8432e24207e..3adebe5f3573 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig

@@ -120,6 +120,7 @@ CONFIG_ACPI_APEI_MEMORY_FAILURE=y
 CONFIG_ACPI_APEI_EINJ=y
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM=y
+CONFIG_CROSS_COMPILE_COMPAT_VDSO="arm-linux-gnueabihf-"
 CONFIG_ARM64_CRYPTO=y
 CONFIG_CRYPTO_SHA1_ARM64_CE=y
 CONFIG_CRYPTO_SHA2_ARM64_CE=y

-- 
2.20.1


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