[PATCH] arm64: defconfig: disable CONFIG_DEVMEM

[Leif Lindholm]

/dev/mem is the opposite of what an operating system is for.
Additionally, on arm* it opens up for denial-of-service attacks from
userspace. So leave it disabled by default, requiring people who need
it to enable it explicitly.

Signed-off-by: Leif Lindholm <leif.lindholm at linaro.org>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 33b744d..55ba73a 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -210,6 +210,7 @@ CONFIG_INPUT_HISI_POWERKEY=y
 # CONFIG_SERIO_SERPORT is not set
 CONFIG_SERIO_AMBAKMI=y
 CONFIG_LEGACY_PTY_COUNT=16
+# CONFIG_DEVMEM is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_EXTENDED=y
-- 
2.10.2