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Commit 90856fa7 authored Oct 25, 2013 by Sarang Joshi

defconfig: remove support for /dev/mem and /dev/kmem on perf builds



Keeping /dev/mem and /dev/kmem exposed to userspace allows userspace
to peek/poke to these areas and is a security risk. Remove support for
/dev/mem and /dev/kmem on perf builds.

Change-Id: I1408b026e0c6830364cbb84133751acb3ff08aeb
CRs-Fixed: 530719
Signed-off-by: Sarang Joshi <spjoshi@codeaurora.org>

parent f28186f6

arch/arm/configs/apq8084-perf_defconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -574,3 +574,5 @@ CONFIG_CRYPTO_DEV_QCE=y
		CONFIG_CRYPTO_DEV_QCEDEV=y
		CONFIG_QCA1530=y
		CONFIG_MSM_BUSPM_DEV=m
		CONFIG_DEVMEM=n
		CONFIG_DEVKMEM=n

arch/arm/configs/fsm9900-perf_defconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -271,3 +271,5 @@ CONFIG_CRYPTO_DEV_QCE=y
		CONFIG_CRYPTO_DEV_OTA_CRYPTO=m
		CONFIG_CRC_CCITT=y
		CONFIG_LIBCRC32C=y
		CONFIG_DEVMEM=n
		CONFIG_DEVKMEM=n

arch/arm/configs/msm8226-perf_defconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -451,3 +451,5 @@ CONFIG_CRYPTO_TWOFISH=y
		CONFIG_CRYPTO_DEV_QCRYPTO=m
		CONFIG_CRYPTO_DEV_QCE=y
		CONFIG_CRYPTO_DEV_QCEDEV=m
		CONFIG_DEVMEM=n
		CONFIG_DEVKMEM=n

arch/arm/configs/msm8610-perf_defconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -420,3 +420,5 @@ CONFIG_CRYPTO_MD4=y
		CONFIG_CRYPTO_SHA256=y
		CONFIG_CRYPTO_TWOFISH=y
		# CONFIG_CRYPTO_HW is not set
		CONFIG_DEVMEM=n
		CONFIG_DEVKMEM=n

arch/arm/configs/msm8974-perf_defconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -497,3 +497,5 @@ CONFIG_CRYPTO_TWOFISH=y
		CONFIG_CRYPTO_DEV_QCRYPTO=m
		CONFIG_CRYPTO_DEV_QCE=y
		CONFIG_CRYPTO_DEV_QCEDEV=y
		CONFIG_DEVMEM=n
		CONFIG_DEVKMEM=n