[PATCH] ARM: multi_v7_defconfig: enable asm and NEON accelerated crypto modules

[PATCH] ARM: multi_v7_defconfig: enable asm and NEON accelerated crypto modules

[Ard Biesheuvel]

Enable all drivers under CONFIG_ARM_CRYPTO as modules. Enable
CONFIG_KERNEL_MODE_NEON as well so that the modules that either
contain a NEON alternative or consist solely of a NEON (or ARMv8
crypto extensions) accelerated implementation are enabled fully as
well.

Note that the ARMv8 modules will only be built if the detected
toolchain version is recent enough (binutils 2.23 or higher).

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 arch/arm/configs/multi_v7_defconfig | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 0ca4a3eaf65d..d7d3bf35f9f0 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -116,6 +116,7 @@ CONFIG_CPU_FREQ_STAT_DETAILS=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
 CONFIG_CPU_IDLE=y
 CONFIG_NEON=y
+CONFIG_KERNEL_MODE_NEON=y
 CONFIG_ARM_ZYNQ_CPUIDLE=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -590,3 +591,14 @@ CONFIG_LOCKUP_DETECTOR=y
 CONFIG_CRYPTO_DEV_TEGRA_AES=y
 CONFIG_CPUFREQ_DT=y
 CONFIG_KEYSTONE_IRQ=y
+CONFIG_ARM_CRYPTO=y
+CONFIG_CRYPTO_SHA1_ARM=m
+CONFIG_CRYPTO_SHA1_ARM_NEON=m
+CONFIG_CRYPTO_SHA1_ARM_CE=m
+CONFIG_CRYPTO_SHA2_ARM_CE=m
+CONFIG_CRYPTO_SHA256_ARM=m
+CONFIG_CRYPTO_SHA512_ARM=m
+CONFIG_CRYPTO_AES_ARM=m
+CONFIG_CRYPTO_AES_ARM_BS=m
+CONFIG_CRYPTO_AES_ARM_CE=m
+CONFIG_CRYPTO_GHASH_ARM_CE=m
-- 
1.9.1

[PATCH] ARM: multi_v7_defconfig: enable asm and NEON accelerated crypto modules

[Arnd Bergmann]

On Monday 11 May 2015 12:06:38 Ard Biesheuvel wrote:
> Enable all drivers under CONFIG_ARM_CRYPTO as modules. Enable
> CONFIG_KERNEL_MODE_NEON as well so that the modules that either
> contain a NEON alternative or consist solely of a NEON (or ARMv8
> crypto extensions) accelerated implementation are enabled fully as
> well.
> 
> Note that the ARMv8 modules will only be built if the detected
> toolchain version is recent enough (binutils 2.23 or higher).
> 
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

Applied to next/defconfig, thanks!

	Arnd