arch/x86/xen/p2m.c:137:24: warning: unused function 'p2m_index' In the following kernel version: name: linux-next url: http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/next/linux-next.git branch: next-20221226 commit: c76083fac3bae1a87ae3d005b5cb1cbc761e31d5
submitted to upstream: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=37c1785609833e626d344047a84e272b7879b2c3