FIXMAP_PMD_NUM - Linux

Symbol: FIXMAP_PMD_NUM

arch/x86/boot/startup/map_kernel.c

for (i = FIXMAP_PMD_TOP; i > FIXMAP_PMD_TOP - FIXMAP_PMD_NUM; i--)

arch/x86/include/asm/pgtable_64.h

extern pte_t level1_fixmap_pgt[512 * FIXMAP_PMD_NUM];

arch/x86/mm/pgtable.c

(FIXMAP_PMD_NUM * PTRS_PER_PTE));

arch/x86/xen/mmu_pv.c

for (i = 0; i < FIXMAP_PMD_NUM; i++) {