linux-kernel - [PATCH v4] mm: Give kmap_lock before call flush_tlb_kernel_rang，avoid kmap

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Message-ID: <1739860252-57488-1-git-send-email-zhang.chuna@h3c.com>
Date: Tue, 18 Feb 2025 14:30:52 +0800
From: zhangchun <zhang.chuna@....com>
To: <akpm@...ux-foundation.org>
CC: <zhang.chuna@....com>, <linux-kernel@...r.kernel.org>,
        <linux-mm@...ck.org>, <shaohaojize@....com>, <zhang.zhansheng@....com>
Subject: [PATCH v4] mm: Give kmap_lock before call flush_tlb_kernel_rang，avoid kmap_high deadlock.

Very sorry to disturb! Just a friendly ping! Half a year has passed, this deadlock bug is 
necessary to fix! If any additional info needs, please contact. Long for your reply!

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