Dear Bing Zhu, You can remap kernel memory to userspace using remap_pfn_range.
Thank you. Best regards, Seunguk Shin ------ Original Message ------ From: "bing zhu" <[email protected]<mailto:[email protected]>> To: [email protected]<mailto:[email protected]> Sent: 6/11/2018 9:47:55 PM Subject: Question about mmap Dear Sir/Ma'am How can i map a kernel virtual address to a user process's same virtual address ?is it possible ? thank you for your time best wishes!
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