linux-kernel - Re: [PATCH v3 0/3] nvme: Add sysfs interface for APST configuration management

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Message-ID: <525d312b-0a59-4623-8640-e83a1231e100@nvidia.com>
Date: Tue, 1 Apr 2025 22:33:43 +0000
From: Chaitanya Kulkarni <chaitanyak@...dia.com>
To: Yaxiong Tian <iambestgod@...com>, "kbusch@...nel.org" <kbusch@...nel.org>,
	"axboe@...nel.dk" <axboe@...nel.dk>, "hch@....de" <hch@....de>,
	"sagi@...mberg.me" <sagi@...mberg.me>
CC: "linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Yaxiong Tian
	<tianyaxiong@...inos.cn>
Subject: Re: [PATCH v3 0/3] nvme: Add sysfs interface for APST configuration
 management

On 4/1/25 02:22, Yaxiong Tian wrote:
> From: Yaxiong Tian<tianyaxiong@...inos.cn>
>
> This series enhances NVMe APST (Autonomous Power State Transition) support by:
> 1. Adding warnings for PST table allocation failures
> 2. Exposing APST tables via sysfs for runtime inspection
> 3. Providing per-controller sysfs interface for APST configuration
>
> The changes allow better visibility and control of power management settings
> through userspace tools while maintaining the existing functionality.


For the series looks good, I believe it is tested with blktest and there are
no issues ...

Reviewed-by: Chaitanya Kulkarni <kch@...dia.com>

-ck