linux-kernel - Re: [PATCH v4] drivers/coresight: Add Ultrasoc System Memory Buffer driver

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Message-ID: <f0480a3c-6f8a-d6a6-d55e-829c65db6b9a@arm.com>
Date:   Thu, 3 Mar 2022 15:45:04 +0000
From:   Suzuki K Poulose <suzuki.poulose@....com>
To:     Qi Liu <liuqi115@...wei.com>, mathieu.poirier@...aro.org,
        mike.leach@...aro.org
Cc:     coresight@...ts.linaro.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linuxarm@...wei.com
Subject: Re: [PATCH v4] drivers/coresight: Add Ultrasoc System Memory Buffer
 driver

Hi Qi

On 28/01/2022 06:17, Qi Liu wrote:
> This patch adds driver for Ultrasoc SMB(System Memory Buffer)
> device. SMB provides a way to buffer messages from ETM, and
> store these CPU instructions in system memory.
> 
> SMB is developed by Ultrasoc technology, which is acquired by
> Siemens, and we still use "Ultrasoc" to name driver.
> 
> Signed-off-by: Qi Liu <liuqi115@...wei.com>
> Tested-by: JunHao He <hejunhao2@...ilicon.com>


Apologies for the delay in getting to review this patch. I will take a 
look at it next. Thanks for your patience.


Kind regard
Suzuki