Re: [PATCH v3 02/19] crypto: cmh - add core platform driver
From: Krzysztof Kozlowski
Date: Tue Aug 11 2026 - 04:37:17 EST
On Thu, Aug 06, 2026 at 12:55:01PM -0700, Saravanakrishnan Krishnamoorthy wrote:
> From: Alex Ousherovitch <aousherovitch@xxxxxxxxxx>
>
> Add the Rambus CryptoManager Hub (CMH) hardware crypto accelerator
> core platform driver. This patch provides:
>
> - Platform driver registration and probe/remove lifecycle
> - Hardware configuration and core discovery
> - Mailbox Queue Interface (MQI) for VCQ command submission
> - Transaction manager with async completion and backlog support
> - Result handler with threaded-IRQ completion
> - DMA buffer management
> - Debugfs instrumentation (when CONFIG_CRYPTO_DEV_CMH_DEBUG=y)
> - Sysfs attributes (fw_version, hw_version, boot_status,
> mbx_available, mbx_count)
> - Kconfig and Makefile integration
>
Entire posting has multiple high and critical reports from Sashiko.
Best regards,
Krzysztof