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Searched refs:mapsize (Results 1 – 25 of 41) sorted by relevance

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/linux/mm/
H A Dbootmem_info.c46 unsigned long mapsize, section_nr, i; in register_page_bootmem_info_section() local
62 mapsize = sizeof(struct page) * PAGES_PER_SECTION; in register_page_bootmem_info_section()
63 mapsize = PAGE_ALIGN(mapsize) >> PAGE_SHIFT; in register_page_bootmem_info_section()
66 for (i = 0; i < mapsize; i++, page++) in register_page_bootmem_info_section()
72 mapsize = PAGE_ALIGN(mem_section_usage_size()) >> PAGE_SHIFT; in register_page_bootmem_info_section()
74 for (i = 0; i < mapsize; i++, page++) in register_page_bootmem_info_section()
81 unsigned long mapsize, section_nr, i; in register_page_bootmem_info_section() local
98 mapsize = PAGE_ALIGN(mem_section_usage_size()) >> PAGE_SHIFT; in register_page_bootmem_info_section()
100 for (i = 0; i < mapsize; i++, page++) in register_page_bootmem_info_section()
/linux/tools/testing/selftests/mm/
H A Drmap.c58 unsigned int mapsize; member
168 data->mapsize = getpagesize(); in FIXTURE_SETUP()
200 munmap(data->region, data->mapsize); in FIXTURE_TEARDOWN()
316 data->region = mmap(0, data->mapsize, PROT_READ | PROT_WRITE, in TEST_F()
319 memset(data->region, 0xcf, data->mapsize); in TEST_F()
336 ftruncate(shm_fd, data->mapsize); in TEST_F()
340 data->region = mmap(0, data->mapsize, PROT_READ | PROT_WRITE, in TEST_F()
343 memset(data->region, 0xcf, data->mapsize); in TEST_F()
361 ftruncate(fd, data->mapsize); in TEST_F()
365 data->region = mmap(0, data->mapsize, PROT_READ | PROT_WRITE, in TEST_F()
[all …]
/linux/drivers/media/pci/mgb4/
H A Dmgb4_regs.c14 regs->mapsize = resource_size(res); in mgb4_regs_map()
16 if (!request_mem_region(regs->mapbase, regs->mapsize, res->name)) in mgb4_regs_map()
18 regs->membase = ioremap(regs->mapbase, regs->mapsize); in mgb4_regs_map()
20 release_mem_region(regs->mapbase, regs->mapsize); in mgb4_regs_map()
30 release_mem_region(regs->mapbase, regs->mapsize); in mgb4_regs_free()
H A Dmgb4_regs.h14 resource_size_t mapsize; member
/linux/drivers/irqchip/
H A Dirq-ls-extirq.c129 u32 mapsize; in ls_extirq_parse_map() local
132 map = of_get_property(node, "interrupt-map", &mapsize); in ls_extirq_parse_map()
135 if (mapsize % sizeof(*map)) in ls_extirq_parse_map()
137 mapsize /= sizeof(*map); in ls_extirq_parse_map()
139 while (mapsize) { in ls_extirq_parse_map()
143 if (mapsize < 3) in ls_extirq_parse_map()
152 mapsize -= 3; in ls_extirq_parse_map()
160 if (intsize > mapsize) in ls_extirq_parse_map()
166 mapsize -= intsize; in ls_extirq_parse_map()
/linux/drivers/firmware/efi/
H A Driscv-runtime.c60 u64 mapsize; in riscv_enable_runtime_services() local
69 mapsize = efi.memmap.desc_size * efi.memmap.nr_map; in riscv_enable_runtime_services()
71 if (efi_memmap_init_late(efi.memmap.phys_map, mapsize)) { in riscv_enable_runtime_services()
H A Darm-runtime.c90 u64 mapsize; in arm_enable_runtime_services() local
99 mapsize = efi.memmap.desc_size * efi.memmap.nr_map; in arm_enable_runtime_services()
101 if (efi_memmap_init_late(efi.memmap.phys_map, mapsize)) { in arm_enable_runtime_services()
/linux/drivers/spi/
H A Dspi-ppc4xx.c116 u64 mapsize; member
403 hw->mapsize = resource_size(&resource); in spi_ppc4xx_of_probe()
406 if (hw->mapsize < sizeof(struct spi_ppc4xx_regs)) { in spi_ppc4xx_of_probe()
425 if (!request_mem_region(hw->mapbase, hw->mapsize, DRIVER_NAME)) { in spi_ppc4xx_of_probe()
456 release_mem_region(hw->mapbase, hw->mapsize); in spi_ppc4xx_of_probe()
472 release_mem_region(hw->mapbase, hw->mapsize); in spi_ppc4xx_of_remove()
/linux/tools/virtio/
H A Dvringh_test.c142 int pipe_ret, fd, mapsize, to_guest[2], to_host[2]; in parallel_test() local
154 mapsize = vring_size(RINGSIZE, ALIGN) in parallel_test()
157 mapsize = (mapsize + getpagesize() - 1) & ~(getpagesize() - 1); in parallel_test()
158 ftruncate(fd, mapsize); in parallel_test()
161 host_map = mmap(NULL, mapsize, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in parallel_test()
162 guest_map = mmap(NULL, mapsize, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in parallel_test()
181 munmap(guest_map, mapsize); in parallel_test()
184 __user_addr_max = __user_addr_min + mapsize; in parallel_test()
307 munmap(host_map, mapsize); in parallel_test()
/linux/drivers/char/ipmi/
H A Dipmi_si_mem_io.c79 int mapsize, idx; in ipmi_si_mem_setup() local
135 mapsize = ((io->io_size * io->regspacing) in ipmi_si_mem_setup()
137 io->addr = ioremap(addr, mapsize); in ipmi_si_mem_setup()
/linux/drivers/tty/serial/
H A Dserial_port.c247 if (!use_defaults && port->mapsize < value) { in __uart_read_properties()
248 dev_err(dev, "reg-offset %u exceeds region size %pa\n", value, &port->mapsize); in __uart_read_properties()
253 port->mapsize -= value; in __uart_read_properties()
H A Dmeson_uart.c427 devm_release_mem_region(port->dev, port->mapbase, port->mapsize); in meson_uart_release_port()
432 if (!devm_request_mem_region(port->dev, port->mapbase, port->mapsize, in meson_uart_request_port()
439 port->mapsize); in meson_uart_request_port()
760 port->mapsize = resource_size(res_mem); in meson_uart_probe()
H A Dxilinx_uartps.c1098 if (!request_mem_region(port->mapbase, port->mapsize, in cdns_uart_request_port()
1103 port->membase = ioremap(port->mapbase, port->mapsize); in cdns_uart_request_port()
1106 release_mem_region(port->mapbase, port->mapsize); in cdns_uart_request_port()
1121 release_mem_region(port->mapbase, port->mapsize); in cdns_uart_release_port()
1777 port->mapsize = resource_size(res); in cdns_uart_probe()
/linux/drivers/tty/serial/8250/
H A D8250_rt288x.c74 p->mapsize = 0x1000; in au_platform_setup()
93 p->mapsize = 0x100; in rt288x_setup()
H A D8250_pnp.c454 uart.port.mapsize = pnp_mem_len(dev, 0); in serial_pnp_probe()
478 (unsigned long long)uart.port.mapsize, uart.port.irq, uart.port.iotype); in serial_pnp_probe()
H A D8250_fsl.c142 port8250.port.mapsize = resource_size(regs); in fsl8250_acpi_probe()
147 port8250.port.mapsize); in fsl8250_acpi_probe()
H A D8250_platform.c128 uart->port.mapsize = resource_size(regs); in serial8250_probe_acpi()
173 uart->port.mapsize = p->mapsize; in serial8250_probe_platform()
H A D8250_core.c559 p->mapsize = port->mapsize; in early_serial_setup()
735 uart->port.mapsize = up->port.mapsize; in serial8250_register_8250_port()
H A D8250_dfl.c118 uart.port.mapsize = resource_size(&dfl_dev->mmio_res); in dfl_uart_probe()
H A D8250_tegra.c75 port->mapsize = resource_size(res); in tegra_uart_probe()
/linux/drivers/video/fbdev/sis/
H A Dsis_main.c4133 unsigned int *mapsize, unsigned int min) in sisfb_post_map_vram() argument
4135 if (*mapsize < (min << 20)) in sisfb_post_map_vram()
4138 ivideo->video_vbase = ioremap_wc(ivideo->video_base, (*mapsize)); in sisfb_post_map_vram()
4143 (*mapsize) >>= 1; in sisfb_post_map_vram()
4144 while((!(ivideo->video_vbase = ioremap_wc(ivideo->video_base, (*mapsize))))) { in sisfb_post_map_vram()
4145 (*mapsize) >>= 1; in sisfb_post_map_vram()
4146 if((*mapsize) < (min << 20)) in sisfb_post_map_vram()
4152 (int)((*mapsize) >> 20)); in sisfb_post_map_vram()
4225 int PseudoAdrPinCount, unsigned int mapsize) in sisfb_post_300_rwtest() argument
4268 if ((BankNumHigh + PhysicalAdrHigh >= mapsize) || in sisfb_post_300_rwtest()
[all …]
/linux/fs/xfs/scrub/
H A Dattr.c273 unsigned int mapsize = sc->mp->m_attr_geo->blksize; in xchk_xattr_set_map() local
276 if (start >= mapsize) in xchk_xattr_set_map()
278 if (start + len > mapsize) { in xchk_xattr_set_map()
279 len = mapsize - start; in xchk_xattr_set_map()
283 if (find_next_bit(map, mapsize, start) < start + len) in xchk_xattr_set_map()
/linux/drivers/nvdimm/
H A Dbtt.c414 size_t mapsize = arena->logoff - arena->mapoff; in btt_map_init() local
428 while (mapsize) { in btt_map_init()
429 size_t size = min(mapsize, chunk_size); in btt_map_init()
439 mapsize -= size; in btt_map_init()
749 u64 logsize, mapsize, datasize; in alloc_arena() local
786 mapsize = roundup((arena->external_nlba * MAP_ENT_SIZE), BTT_PG_SIZE); in alloc_arena()
787 datasize = available - mapsize; in alloc_arena()
793 arena->logoff = arena->mapoff + mapsize; in alloc_arena()
/linux/include/linux/
H A Dserial_8250.h37 resource_size_t mapsize; member
/linux/arch/mips/rb532/
H A Ddevices.c217 .mapsize = 0x1000,

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