diff options
Diffstat (limited to 'arch/sparc/mm/init_64.c')
| -rw-r--r-- | arch/sparc/mm/init_64.c | 53 |
1 files changed, 18 insertions, 35 deletions
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 1ca9054d9b97..25ae4c897aae 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -490,7 +490,7 @@ void flush_dcache_folio(struct folio *folio) } set_dcache_dirty(folio, this_cpu); } else { - /* We could delay the flush for the !page_mapping + /* We could delay the flush for the !folio_mapping * case too. But that case is for exec env/arg * pages and those are %99 certainly going to get * faulted into the tlb (and thus flushed) anyways. @@ -1075,14 +1075,9 @@ static void __init allocate_node_data(int nid) { struct pglist_data *p; unsigned long start_pfn, end_pfn; -#ifdef CONFIG_NUMA - NODE_DATA(nid) = memblock_alloc_node(sizeof(struct pglist_data), - SMP_CACHE_BYTES, nid); - if (!NODE_DATA(nid)) { - prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid); - prom_halt(); - } +#ifdef CONFIG_NUMA + alloc_node_data(nid); NODE_DATA(nid)->node_id = nid; #endif @@ -1115,11 +1110,9 @@ static void init_node_masks_nonnuma(void) } #ifdef CONFIG_NUMA -struct pglist_data *node_data[MAX_NUMNODES]; EXPORT_SYMBOL(numa_cpu_lookup_table); EXPORT_SYMBOL(numa_cpumask_lookup_table); -EXPORT_SYMBOL(node_data); static int scan_pio_for_cfg_handle(struct mdesc_handle *md, u64 pio, u32 cfg_handle) @@ -2512,10 +2505,6 @@ static void __init register_page_bootmem_info(void) } void __init mem_init(void) { - high_memory = __va(last_valid_pfn << PAGE_SHIFT); - - memblock_free_all(); - /* * Must be done after boot memory is put on freelist, because here we * might set fields in deferred struct pages that have not yet been @@ -2640,11 +2629,6 @@ int __meminit vmemmap_populate(unsigned long vstart, unsigned long vend, return 0; } - -void vmemmap_free(unsigned long start, unsigned long end, - struct vmem_altmap *altmap) -{ -} #endif /* CONFIG_SPARSEMEM_VMEMMAP */ /* These are actually filled in at boot time by sun4{u,v}_pgprot_init() */ @@ -2894,43 +2878,42 @@ void __flush_tlb_all(void) : : "r" (pstate)); } -pte_t *pte_alloc_one_kernel(struct mm_struct *mm) -{ - struct page *page = alloc_page(GFP_KERNEL | __GFP_ZERO); - pte_t *pte = NULL; - - if (page) - pte = (pte_t *) page_address(page); - - return pte; -} - -pgtable_t pte_alloc_one(struct mm_struct *mm) +static pte_t *__pte_alloc_one(struct mm_struct *mm) { struct ptdesc *ptdesc = pagetable_alloc(GFP_KERNEL | __GFP_ZERO, 0); if (!ptdesc) return NULL; - if (!pagetable_pte_ctor(ptdesc)) { + if (!pagetable_pte_ctor(mm, ptdesc)) { pagetable_free(ptdesc); return NULL; } return ptdesc_address(ptdesc); } -void pte_free_kernel(struct mm_struct *mm, pte_t *pte) +pte_t *pte_alloc_one_kernel(struct mm_struct *mm) +{ + return __pte_alloc_one(mm); +} + +pgtable_t pte_alloc_one(struct mm_struct *mm) { - free_page((unsigned long)pte); + return __pte_alloc_one(mm); } static void __pte_free(pgtable_t pte) { struct ptdesc *ptdesc = virt_to_ptdesc(pte); - pagetable_pte_dtor(ptdesc); + pagetable_dtor(ptdesc); pagetable_free(ptdesc); } +void pte_free_kernel(struct mm_struct *mm, pte_t *pte) +{ + __pte_free(pte); +} + void pte_free(struct mm_struct *mm, pgtable_t pte) { __pte_free(pte); |