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From: "Li,Rongqing" <lirongqing@baidu.com>
To: Leon Romanovsky <leon@kernel.org>
Cc: Jason Gunthorpe <jgg@ziepe.ca>,
	"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>
Subject: RE: [????] Re: [????] Re: [PATCH] RDMA/core: Prevent soft lockup during large user memory region cleanup
Date: Thu, 13 Nov 2025 07:25:57 +0000	[thread overview]
Message-ID: <7d7f66445da0443280c787cfdc243a22@baidu.com> (raw)
In-Reply-To: <20251112141927.GE17382@unreal>

> > A user meet this lockup issue on ubuntu 22.04 kernel, after change
> watchdog_thresh to 60, the soft lockup is disappeared.
> >
> > I think his program registered too many memory region(this program has
> 400G memory), but the lockup should be fixed too.
> 
> So please add this information to next version together with change proposed
> by Junxian.
> 

Ok, I will send v2

Thanks

-Li


      reply	other threads:[~2025-11-13  7:26 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-11  7:01 [PATCH] RDMA/core: Prevent soft lockup during large user memory region cleanup lirongqing
2025-11-11  8:19 ` Junxian Huang
2025-11-13  7:38   ` [外部邮件] " Li,Rongqing
2025-11-11 12:01 ` Leon Romanovsky
2025-11-11 12:09   ` [????] " Li,Rongqing
2025-11-12 14:19     ` Leon Romanovsky
2025-11-13  7:25       ` Li,Rongqing [this message]

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