| /linux-6.12.1/arch/s390/include/asm/ |
| D | idals.h | 125 size_t page_order; member
132 static inline struct idal_buffer *idal_buffer_alloc(size_t size, int page_order) in idal_buffer_alloc() argument
139 nr_chunks = (PAGE_SIZE << page_order) >> IDA_SIZE_SHIFT; in idal_buffer_alloc()
144 ib->page_order = page_order; in idal_buffer_alloc()
150 vaddr = (void *)__get_free_pages(GFP_KERNEL, page_order); in idal_buffer_alloc()
160 free_pages((unsigned long)vaddr, ib->page_order); in idal_buffer_alloc()
175 nr_chunks = (PAGE_SIZE << ib->page_order) >> IDA_SIZE_SHIFT; in idal_buffer_free()
178 free_pages((unsigned long)vaddr, ib->page_order); in idal_buffer_free()
188 if (ib->size > (PAGE_SIZE << ib->page_order)) in __idal_buffer_is_needed()
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| /linux-6.12.1/drivers/char/agp/ |
| D | generic.c | 854 int page_order; in agp_generic_create_gatt_table() local
867 page_order = num_entries = 0; in agp_generic_create_gatt_table()
873 page_order = in agp_generic_create_gatt_table()
874 A_SIZE_8(temp)->page_order; in agp_generic_create_gatt_table()
879 page_order = A_SIZE_16(temp)->page_order; in agp_generic_create_gatt_table()
883 page_order = A_SIZE_32(temp)->page_order; in agp_generic_create_gatt_table()
890 page_order = num_entries = 0; in agp_generic_create_gatt_table()
894 table = alloc_gatt_pages(page_order); in agp_generic_create_gatt_table()
920 page_order = ((struct aper_size_info_fixed *) temp)->page_order; in agp_generic_create_gatt_table()
922 table = alloc_gatt_pages(page_order); in agp_generic_create_gatt_table()
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| D | uninorth-agp.c | 374 int page_order; in uninorth_create_gatt_table() local
387 size = page_order = num_entries = 0; in uninorth_create_gatt_table()
391 page_order = A_SIZE_32(temp)->page_order; in uninorth_create_gatt_table()
394 table = (char *) __get_free_pages(GFP_KERNEL, page_order); in uninorth_create_gatt_table()
407 uninorth_priv.pages_arr = kmalloc_array(1 << page_order, in uninorth_create_gatt_table()
413 table_end = table + ((PAGE_SIZE * (1 << page_order)) - 1); in uninorth_create_gatt_table()
425 bridge->gatt_table = vmap(uninorth_priv.pages_arr, (1 << page_order), 0, PAGE_KERNEL_NCG); in uninorth_create_gatt_table()
445 free_pages((unsigned long)table, page_order); in uninorth_create_gatt_table()
451 int page_order; in uninorth_free_gatt_table() local
457 page_order = A_SIZE_32(temp)->page_order; in uninorth_free_gatt_table()
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| D | agp.h | 67 int page_order; member
74 int page_order; member
81 int page_order; member
94 int page_order; member
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| D | alpha-agp.c | 170 aper_size->page_order = __ffs(aper_size->num_entries / 1024); in alpha_core_agp_setup()
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| D | ali-agp.c | 133 page_count = 1 << A_SIZE_32(agp_bridge->current_size)->page_order; in m1541_cache_flush()
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| /linux-6.12.1/kernel/events/ |
| D | internal.h | 18 int page_order; /* allocation order */ member
107 static inline int page_order(struct perf_buffer *rb) in page_order() function
109 return rb->page_order; in page_order()
114 static inline int page_order(struct perf_buffer *rb) in page_order() function
122 return rb->nr_pages << page_order(rb); in data_page_nr()
127 return rb->nr_pages << (PAGE_SHIFT + page_order(rb)); in perf_data_size()
155 handle->size = PAGE_SIZE << page_order(rb); \
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| D | ring_buffer.c | 240 page_shift = PAGE_SHIFT + page_order(rb); in __perf_output_begin()
948 rb->page_order = ilog2(nr_pages); in rb_alloc()
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| /linux-6.12.1/drivers/md/bcache/ |
| D | bset.c | 274 return PAGE_SIZE << b->page_order; in btree_keys_bytes()
312 free_pages((unsigned long) t->data, b->page_order); in bch_btree_keys_free()
320 unsigned int page_order, in bch_btree_keys_alloc() argument
327 b->page_order = page_order; in bch_btree_keys_alloc()
329 t->data = (void *) __get_free_pages(__GFP_COMP|gfp, b->page_order); in bch_btree_keys_alloc()
869 PAGE_SIZE << b->page_order); in bch_bset_insert()
1213 unsigned int page_order) in bch_bset_sort_state_init() argument
1217 state->page_order = page_order; in bch_bset_sort_state_init()
1218 state->crit_factor = int_sqrt(1 << page_order); in bch_bset_sort_state_init()
1220 return mempool_init_page_pool(&state->pool, 1, page_order); in bch_bset_sort_state_init()
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| D | bset.h | 220 uint8_t page_order; member
274 BUG_ON((PAGE_SIZE << b->page_order) < in bch_btree_keys_u64s_remaining()
280 return ((PAGE_SIZE << b->page_order) - in bch_btree_keys_u64s_remaining()
294 int bch_btree_keys_alloc(struct btree_keys *b, unsigned int page_order,
368 unsigned int page_order; member
376 unsigned int page_order);
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| /linux-6.12.1/arch/powerpc/mm/ |
| D | init_64.c | 253 unsigned long page_order = get_order(page_size); in __vmemmap_populate() local
258 free_pages((unsigned long)p, page_order); in __vmemmap_populate()
323 unsigned long page_order = get_order(page_size); in __vmemmap_free() local
353 nr_pages = 1 << page_order; in __vmemmap_free()
371 free_pages((unsigned long)(__va(addr)), page_order); in __vmemmap_free()
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| /linux-6.12.1/include/linux/ |
| D | vmalloc.h | 59 unsigned int page_order; member
263 return find_vm_area(addr)->page_order > 0; in is_vm_area_hugepages()
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| /linux-6.12.1/drivers/net/ethernet/aquantia/atlantic/ |
| D | aq_ring.c | 55 unsigned int order = rx_ring->page_order; in aq_alloc_rxpages()
86 unsigned int order = self->page_order; in aq_get_rxpages()
192 self->page_order = AQ_CFG_XDP_PAGEORDER; in aq_ring_rx_alloc()
196 self->page_order = fls(self->frame_max / PAGE_SIZE + in aq_ring_rx_alloc()
198 if (aq_nic_cfg->rxpageorder > self->page_order) in aq_ring_rx_alloc()
199 self->page_order = aq_nic_cfg->rxpageorder; in aq_ring_rx_alloc()
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| D | aq_ring.h | 146 u16 page_order; member
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| /linux-6.12.1/arch/loongarch/kvm/ |
| D | main.c | 356 kvm_loongarch_ops->page_order = order; in kvm_loongarch_env_init()
384 free_pages(addr, kvm_loongarch_ops->page_order); in kvm_loongarch_env_exit()
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| /linux-6.12.1/drivers/scsi/ |
| D | sg.c | 116 int page_order; member
1240 length = 1 << (PAGE_SHIFT + rsv_schp->page_order); in sg_vma_fault()
1287 length = 1 << (PAGE_SHIFT + rsv_schp->page_order); in sg_mmap()
1809 md->page_order = req_schp->page_order; in sg_start_req()
1928 schp->page_order = order; in sg_build_indirect()
1962 __free_pages(schp->pages[k], schp->page_order); in sg_remove_scat()
1983 num = 1 << (PAGE_SHIFT + schp->page_order); in sg_read_oxfer()
2034 num = 1 << (PAGE_SHIFT + rsv_schp->page_order); in sg_link_reserve()
2042 req_schp->page_order = rsv_schp->page_order; in sg_link_reserve()
2064 req_schp->page_order = 0; in sg_unlink_reserve()
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| /linux-6.12.1/drivers/net/ethernet/microchip/lan966x/ |
| D | lan966x_xdp.c | 82 xdp_init_buff(&xdp, PAGE_SIZE << lan966x->rx.page_order, in lan966x_xdp_run()
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| D | lan966x_fdma.c | 79 .order = rx->page_order, in lan966x_fdma_rx_alloc_page_pool()
826 lan966x->rx.page_order = round_up(new_mtu, PAGE_SIZE) / PAGE_SIZE - 1; in lan966x_fdma_reload()
938 lan966x->rx.fdma.db_size = PAGE_SIZE << lan966x->rx.page_order; in lan966x_fdma_init()
948 lan966x->tx.fdma.db_size = PAGE_SIZE << lan966x->rx.page_order; in lan966x_fdma_init()
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| D | lan966x_main.h | 205 u8 page_order; member
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| /linux-6.12.1/arch/riscv/kvm/ |
| D | mmu.c | 87 unsigned long page_order = PAGE_SHIFT; in gstage_level_to_page_size() local
89 rc = gstage_level_to_page_order(level, &page_order); in gstage_level_to_page_size()
93 *out_pgsize = BIT(page_order); in gstage_level_to_page_size()
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| /linux-6.12.1/arch/powerpc/platforms/pseries/ |
| D | setup.c | 950 int page_order = IOMMU_PAGE_SHIFT_4K; in pSeries_cmo_feature_init() local
982 page_order = simple_strtol(value, NULL, 10); in pSeries_cmo_feature_init()
995 CMO_PageSize = 1 << page_order; in pSeries_cmo_feature_init()
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| /linux-6.12.1/arch/loongarch/include/asm/ |
| D | kvm_host.h | 76 unsigned long page_order; member
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| /linux-6.12.1/kernel/dma/ |
| D | direct.c | 317 unsigned int page_order = get_order(size); in dma_direct_free() local
335 if (!dma_release_from_global_coherent(page_order, cpu_addr)) in dma_direct_free()
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| /linux-6.12.1/mm/ |
| D | vmalloc.c | 3004 return vm->page_order; in vm_area_page_order()
3013 vm->page_order = order; in set_vm_area_page_order()
3245 unsigned int page_order = vm_area_page_order(area); in vm_reset_perms() local
3253 for (i = 0; i < area->nr_pages; i += 1U << page_order) { in vm_reset_perms()
3259 page_size = PAGE_SIZE << page_order; in vm_reset_perms()
3610 unsigned int page_order; in __vmalloc_area_node() local
3636 page_order = vm_area_page_order(area); in __vmalloc_area_node()
3646 area->nr_pages = vm_area_alloc_pages((page_order ? in __vmalloc_area_node()
3648 node, page_order, nr_small_pages, area->pages); in __vmalloc_area_node()
3673 if (!fatal_signal_pending(current) && page_order == 0) in __vmalloc_area_node()
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| /linux-6.12.1/block/ |
| D | blk-map.c | 163 nr_pages = 1U << map_data->page_order; in bio_copy_user_iov()
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