linux-kernel - [PATCH v3] mm: Give kmap_lock before call flush_tlb_kernel_rang，avoid kmap

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Message-ID: <1728357837-26345-1-git-send-email-zhang.chuna@h3c.com>
Date: Tue, 8 Oct 2024 11:23:57 +0800
From: zhangchun <zhang.chuna@....com>
To: <akpm@...ux-foundation.org>
CC: <jiaoxupo@....com>, <linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>,
        <shaohaojize@....com>, <zhang.zhansheng@....com>,
        <zhang.zhengming@....com>, zhangchun <zhang.chuna@....com>
Subject: [PATCH v3] mm: Give kmap_lock before call flush_tlb_kernel_rang，avoid kmap_high deadlock.

Very sorry to disturb! Just a friendly ping! This deadlock bug needs to fixed!
If any additional info needs, please contact me. Long for your reply!

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