This series wires up the crypto modules that use the ARM 32-bit versions of the ARMv8 Crypto Extensions to udev autoloading, by exposing the HWCAP2 feature bits via the CPU modalias. This is very similar to the arm64 implementation, with the notable exception that ARM has its CPU feature definitions split across HWCAP and HWCAP2. Given that the crypto feature bits are all exposed via HWCAP2, and considering that there are currently no features exposed via HWCAP that are relevant to udev module autoloading, exposing HWCAP2 only should be sufficient, at least for now. Note to Herbert: patches #2 - #5 all depend on #1, which requires an ack from Russell, so please don't pull anything until #1 has been acked and/or merged. Ard Biesheuvel (5): ARM: wire up HWCAP2 feature bits to the CPU modalias crypto: arm/aes-ce - enable module autoloading based on CPU feature bits crypto: arm/ghash-ce - enable module autoloading based on CPU feature bits crypto: arm/sha1-ce - enable module autoloading based on CPU feature bits crypto: arm/sha2-ce - enable module autoloading based on CPU feature bits arch/arm/Kconfig | 1 + arch/arm/crypto/aes-ce-glue.c | 5 ++- arch/arm/crypto/ghash-ce-glue.c | 6 ++-- arch/arm/crypto/sha1-ce-glue.c | 5 ++- arch/arm/crypto/sha2-ce-glue.c | 5 ++- arch/arm/include/asm/cpufeature.h | 32 ++++++++++++++++++++ 6 files changed, 41 insertions(+), 13 deletions(-) create mode 100644 arch/arm/include/asm/cpufeature.h -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html