SHARED_KERNEL_PMD 4 include/asm-x86/pgtable-2level-defs.h #define SHARED_KERNEL_PMD 0 SHARED_KERNEL_PMD 5 include/asm-x86/pgtable-3level-defs.h #define SHARED_KERNEL_PMD (pv_info.shared_kernel_pmd) SHARED_KERNEL_PMD 7 include/asm-x86/pgtable-3level-defs.h #define SHARED_KERNEL_PMD 1 SHARED_KERNEL_PMD 29 include/asm-x86/pgtable_64.h #define SHARED_KERNEL_PMD 0