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Lines Matching defs:acpi_mem_fd

51 static int      acpi_mem_fd = -1;
69 	if (acpi_mem_fd == -1) {
73 			acpi_mem_fd = open("/dev/acpi", O_RDONLY);
75 		if (acpi_mem_fd == -1) {
77 			acpi_mem_fd = open("/dev/mem", O_RDONLY);
78 			if (acpi_mem_fd == -1) {
84 		if (acpi_mem_fd == -1) {
101 	len = pread(acpi_mem_fd, data, psize, pa);
129 		map->va = mmap(0, size, PROT_READ, MAP_SHARED, acpi_mem_fd, pa);
148 	pread(acpi_mem_fd, &rsdp, 8, addr);
153 	pread(acpi_mem_fd, &rsdp, sizeof(rsdp), addr);
188 	pread(acpi_mem_fd, &addr, sizeof(uint16_t), addr);
239 	if ((acpi_mem_fd = open(infile, O_RDONLY)) == -1)
244 	if (fstat(acpi_mem_fd, &sb) == -1)
247 	dp = mmap(0, sb.st_size, PROT_READ, MAP_PRIVATE, acpi_mem_fd, 0);