Re: [PATCH v3 02/19] crypto: cmh - add core platform driver

Krzysztof Kozlowski <[email protected]> Tue, 11 Aug 2026 10:36:06 +0200

Newsgroups	org.kernel.vger.linux-api,org.infradead.lists.linux-riscv,org.kernel.vger.linux-crypto,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel,org.kernel.vger.linux-kselftest
Message-ID	<20260811-notorious-humorous-frigatebird-ed4637@quoll>

On Thu, Aug 06, 2026 at 12:55:01PM -0700, Saravanakrishnan Krishnamoorthy wrote:
> From: Alex Ousherovitch <[email protected]>
> 
> 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