diff options
Diffstat (limited to 'arch/loongarch/kernel/numa.c')
| -rw-r--r-- | arch/loongarch/kernel/numa.c | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/arch/loongarch/kernel/numa.c b/arch/loongarch/kernel/numa.c index 708665895b47..c7d33c489e04 100644 --- a/arch/loongarch/kernel/numa.c +++ b/arch/loongarch/kernel/numa.c @@ -67,39 +67,7 @@ static int __init pcpu_cpu_distance(unsigned int from, unsigned int to) void __init pcpu_populate_pte(unsigned long addr) { - pgd_t *pgd = pgd_offset_k(addr); - p4d_t *p4d = p4d_offset(pgd, addr); - pud_t *pud; - pmd_t *pmd; - - if (p4d_none(*p4d)) { - pud_t *new; - - new = memblock_alloc(PAGE_SIZE, PAGE_SIZE); - pgd_populate(&init_mm, pgd, new); -#ifndef __PAGETABLE_PUD_FOLDED - pud_init(new); -#endif - } - - pud = pud_offset(p4d, addr); - if (pud_none(*pud)) { - pmd_t *new; - - new = memblock_alloc(PAGE_SIZE, PAGE_SIZE); - pud_populate(&init_mm, pud, new); -#ifndef __PAGETABLE_PMD_FOLDED - pmd_init(new); -#endif - } - - pmd = pmd_offset(pud, addr); - if (!pmd_present(*pmd)) { - pte_t *new; - - new = memblock_alloc(PAGE_SIZE, PAGE_SIZE); - pmd_populate_kernel(&init_mm, pmd, new); - } + populate_kernel_pte(addr); } void __init setup_per_cpu_areas(void) @@ -470,7 +438,6 @@ void __init mem_init(void) { high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT); memblock_free_all(); - setup_zero_pages(); /* This comes from node 0 */ } int pcibus_to_node(struct pci_bus *bus) |