CONFIG_CRYPTO_CHACHA20_NEON: ChaCha20, XChaCha20, and XChaCha12 stream ciphers using NEON instructions

General informations

The Linux kernel configuration item CONFIG_CRYPTO_CHACHA20_NEON has multiple definitions:

ChaCha20, XChaCha20, and XChaCha12 stream ciphers using NEON instructions found in arch/arm64/crypto/Kconfig

The configuration item CONFIG_CRYPTO_CHACHA20_NEON:

• prompt: ChaCha20, XChaCha20, and XChaCha12 stream ciphers using NEON instructions
• type: tristate
• depends on: CONFIG_KERNEL_MODE_NEON
• defined in arch/arm64/crypto/Kconfig
• found in Linux kernels: 5.0–5.1, 5.2-rc+HEAD
• modules built: chacha-neon, chacha-neon, chacha20-neon, chacha20-neon

Help text

(none)

NEON accelerated ChaCha stream cipher algorithms found in arch/arm/crypto/Kconfig

The configuration item CONFIG_CRYPTO_CHACHA20_NEON:

• prompt: NEON accelerated ChaCha stream cipher algorithms
• type: tristate
• depends on: CONFIG_KERNEL_MODE_NEON
• defined in arch/arm/crypto/Kconfig
• found in Linux kernels: 5.0–5.1, 5.2-rc+HEAD
• modules built: chacha-neon, chacha-neon, chacha20-neon, chacha20-neon

Help text

(none)

NEON accelerated ChaCha20 symmetric cipher found in arch/arm64/crypto/Kconfig

The configuration item CONFIG_CRYPTO_CHACHA20_NEON:

• prompt: NEON accelerated ChaCha20 symmetric cipher
• type: tristate
• depends on: CONFIG_KERNEL_MODE_NEON
• defined in arch/arm64/crypto/Kconfig
• found in Linux kernels: 4.11–4.20
• modules built: chacha-neon, chacha-neon, chacha20-neon, chacha20-neon

Help text

(none)

NEON accelerated ChaCha20 symmetric cipher found in arch/arm/crypto/Kconfig

The configuration item CONFIG_CRYPTO_CHACHA20_NEON:

• prompt: NEON accelerated ChaCha20 symmetric cipher
• type: tristate
• depends on: CONFIG_KERNEL_MODE_NEON
• defined in arch/arm/crypto/Kconfig
• found in Linux kernels: 4.11–4.20
• modules built: chacha-neon, chacha-neon, chacha20-neon, chacha20-neon

Help text

(none)

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module chacha-neon CONFIG_CRYPTO_CHACHA20_NEON : arch/arm/crypto/Kconfig : "NEON accelerated ChaCha stream cipher algorithms" # in 5.0–5.1, 5.2-rc+HEAD
• lkddb module chacha-neon CONFIG_CRYPTO_CHACHA20_NEON : arch/arm64/crypto/Kconfig : "ChaCha20, XChaCha20, and XChaCha12 stream ciphers using NEON instructions" # in 5.0–5.1, 5.2-rc+HEAD
• lkddb module chacha20-neon CONFIG_CRYPTO_CHACHA20_NEON : arch/arm/crypto/Kconfig : "NEON accelerated ChaCha20 symmetric cipher" # in 4.11–4.20
• lkddb module chacha20-neon CONFIG_CRYPTO_CHACHA20_NEON : arch/arm64/crypto/Kconfig : "NEON accelerated ChaCha20 symmetric cipher" # in 4.11–4.20

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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