CONFIG_CRYPTO_VPMSUM_TESTER: CRC32c and CRC32T10DIF hardware acceleration tester

General informations

The Linux kernel configuration item CONFIG_CRYPTO_VPMSUM_TESTER has multiple definitions:

CRC32c and CRC32T10DIF hardware acceleration tester found in arch/powerpc/crypto/Kconfig

The configuration item CONFIG_CRYPTO_VPMSUM_TESTER:

• prompt: CRC32c and CRC32T10DIF hardware acceleration tester
• type: tristate
• depends on: CONFIG_CRYPTO_CRCT10DIF_VPMSUM && CONFIG_CRYPTO_CRC32C_VPMSUM
• defined in arch/powerpc/crypto/Kconfig
• found in Linux kernels: 6.1–6.12, 6.13-rc+HEAD
• modules built: crc-vpmsum_test, crc-vpmsum_test

Help text

Stress test for CRC32c and CRCT10DIF algorithms implemented with powerpc64 AltiVec extensions (POWER8 vpmsum instructions). Unless you are testing these algorithms, you don't need this.

Powerpc64 vpmsum hardware acceleration tester found in crypto/Kconfig

The configuration item CONFIG_CRYPTO_VPMSUM_TESTER:

• prompt: Powerpc64 vpmsum hardware acceleration tester
• type: tristate
• depends on: CONFIG_CRYPTO_CRCT10DIF_VPMSUM && CONFIG_CRYPTO_CRC32C_VPMSUM
• defined in crypto/Kconfig
• found in Linux kernels: 4.12–4.20, 5.0–5.19, 6.0, 6.0+HEAD
• modules built: crc-vpmsum_test, crc-vpmsum_test

Help text

Stress test for CRC32c and CRC-T10DIF algorithms implemented with POWER8 vpmsum instructions. Unless you are testing these algorithms, you don't need this.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module crc-vpmsum_test CONFIG_CRYPTO_VPMSUM_TESTER : arch/powerpc/crypto/Kconfig : "CRC32c and CRC32T10DIF hardware acceleration tester" # in 6.1–6.12, 6.13-rc+HEAD
• lkddb module crc-vpmsum_test CONFIG_CRYPTO_VPMSUM_TESTER : crypto/Kconfig : "Powerpc64 vpmsum hardware acceleration tester" # in 4.12–4.20, 5.0–5.19, 6.0, 6.0+HEAD

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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