kernel.git/drivers/crypto/virtio/Kconfig, branch linux-5.4.y

crypto: virtio - don't use 'default m'

2024-01-25T22:34:23Z

[ Upstream commit b1a5c9a620f2b1792e51ae3961b16943e4f874f2 ] Drivers shouldn't be enabled by default unless there is a very good reason to do so. There doesn't seem to be any such reason for the virtio crypto driver, so change it to the default of 'n'. Signed-off-by: Ram Muthiah [EB: adjusted commit message] Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu Stable-dep-of: fed93fb62e05 ("crypto: virtio - Handle dataq logic with tasklet") Signed-off-by: Sasha Levin

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

crypto: virtio - remove dependency on CRYPTO_AUTHENC

2018-03-16T15:35:51Z

virtio_crypto does not use function crypto_authenc_extractkeys, remove this unnecessary dependency. Compiles fine and passes cryptodev-linux cipher and speed tests from https://wiki.qemu.org/Features/VirtioCrypto Fixes: dbaf0624ffa5 ("crypto: add virtio-crypto driver") Signed-off-by: Peter Wu Signed-off-by: Herbert Xu

crypto: virtio - support crypto engine framework

2016-12-30T11:52:38Z

crypto engine was introduced since 'commit 735d37b5424b ("crypto: engine - Introduce the block request crypto engine framework")' which uses work queue to realize the asynchronous processing for ablk_cipher and ahash. For virtio-crypto device, I register an engine for each data virtqueue so that we can use the capability of multiple data queues in future. Cc: Baolin Wang Cc: Herbert Xu Cc: Michael S. Tsirkin Signed-off-by: Gonglei Signed-off-by: Herbert Xu

crypto: add virtio-crypto driver

2016-12-15T22:13:32Z

This patch introduces virtio-crypto driver for Linux Kernel. The virtio crypto device is a virtual cryptography device as well as a kind of virtual hardware accelerator for virtual machines. The encryption anddecryption requests are placed in the data queue and are ultimately handled by thebackend crypto accelerators. The second queue is the control queue used to create or destroy sessions for symmetric algorithms and will control some advanced features in the future. The virtio crypto device provides the following cryptoservices: CIPHER, MAC, HASH, and AEAD. For more information about virtio-crypto device, please see: http://qemu-project.org/Features/VirtioCrypto CC: Michael S. Tsirkin CC: Cornelia Huck CC: Stefan Hajnoczi CC: Herbert Xu CC: Halil Pasic CC: David S. Miller CC: Zeng Xin Signed-off-by: Gonglei Signed-off-by: Michael S. Tsirkin