PA_PMD_0 156 arch/x86/kernel/machine_kexec_32.c page_list[PA_PMD_0] = __pa(kexec_pmd0); PA_PMD_0 203 arch/x86/kernel/machine_kexec_64.c page_list[PA_PMD_0] = virt_to_phys(&kexec_pmd0);