Navigation: Linux Kernel Driver DataBase - web LKDDB: Main index - C index
CONFIG_CRYPTO_GHASH_ARM_CE: PMULL-accelerated GHASH using ARMv8 Crypto Extensions
General informations
The Linux kernel configuration item CONFIG_CRYPTO_GHASH_ARM_CE has multiple definitions:
PMULL-accelerated GHASH using ARMv8 Crypto Extensions found in arch/arm/crypto/Kconfig
The configuration item CONFIG_CRYPTO_GHASH_ARM_CE:
- prompt: PMULL-accelerated GHASH using ARMv8 Crypto Extensions
- type: tristate
- depends on:
CONFIG_KERNEL_MODE_NEON - defined in arch/arm/crypto/Kconfig
- found in Linux kernels: 4.1–4.13
- modules built:
ghash-arm-ce
Help text
Use an implementation of GHASH (used by the GCM AEAD chaining mode) that uses the 64x64 to 128 bit polynomial multiplication (vmull.p64) that is part of the ARMv8 Crypto Extensions
PMULL-accelerated GHASH using NEON/ARMv8 Crypto Extensions found in arch/arm/crypto/Kconfig
The configuration item CONFIG_CRYPTO_GHASH_ARM_CE:
- prompt: PMULL-accelerated GHASH using NEON/ARMv8 Crypto Extensions
- type: tristate
- depends on:
CONFIG_KERNEL_MODE_NEON - defined in arch/arm/crypto/Kconfig
- found in Linux kernels: 4.14–4.17, 4.18-rc+HEAD
- modules built:
ghash-arm-ce
Help text
Use an implementation of GHASH (used by the GCM AEAD chaining mode) that uses the 64x64 to 128 bit polynomial multiplication (vmull.p64) that is part of the ARMv8 Crypto Extensions, or a slower variant that uses the vmull.p8 instruction that is part of the basic NEON ISA.
Hardware
LKDDb
Raw data from LKDDb:
lkddb module ghash-arm-ce CONFIG_CRYPTO_GHASH_ARM_CE : arch/arm/crypto/Kconfig : "PMULL-accelerated GHASH using NEON/ARMv8 Crypto Extensions" # in 4.1–4.17, 4.18-rc+HEAD
Sources
This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).
The data is retrived from:
Automatic links from Google (and ads)
Popular queries:
Navigation: Linux Kernel Driver DataBase - web LKDDB: main index - C index
Automatically generated (in year 2018) with gen-web-lkddb.py in lkddb-sources.