Thread (57 messages) 57 messages, 5 authors, 2023-10-24

Re: [PATCH v2 06/19] riscv: hwprobe: export vector crypto ISA extensions

From: Evan Green <hidden>
Date: 2023-10-18 17:28:22
Also in: linux-doc, linux-riscv, lkml

On Tue, Oct 17, 2023 at 6:15 AM Clément Léger [off-list ref] wrote:
Export Zv* vector crypto ISA extensions that were added in "RISC-V
Cryptography Extensions Volume II" specification[1] through hwprobe.
This adds support for the following instructions:

- Zvbb: Vector Basic Bit-manipulation
- Zvbc: Vector Carryless Multiplication
- Zvkb: Vector Cryptography Bit-manipulation
- Zvkg: Vector GCM/GMAC.
- Zvkned: NIST Suite: Vector AES Block Cipher
- Zvknh[ab]: NIST Suite: Vector SHA-2 Secure Hash
- Zvksed: ShangMi Suite: SM4 Block Cipher
- Zvksh: ShangMi Suite: SM3 Secure Hash
- Zvknc: NIST Algorithm Suite with carryless multiply
- Zvkng: NIST Algorithm Suite with GCM.
- Zvksc: ShangMi Algorithm Suite with carryless multiplication
- Zvksg: ShangMi Algorithm Suite with GCM.
- Zvkt: Vector Data-Independent Execution Latency.

Zvkn and Zvks are ommited since they are a superset of other extensions.
s/ommited/omitted/, other than that:

Reviewed-by: Evan Green <redacted>
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