On Fri, 19 Jul 2024 00:18:32 +0800 zhangchun <zhang.chuna@xxxxxxx> wrote: > Very sorry to disturb! Just a friendly ping to check in on the status of the > patch "Give kmap_lock before call flush_tlb_kernel_rang，avoid kmap_high deadlock.". > Please let me know if there is any additional information from my side. > Please update the patch to include a code comment which explains why we're dropping kmap_lock at this point. And please update the changelog to explain why holding kmap_lock was not necessary at this point and why this is a safe change. Then resend.
