rsdp_xsdt 657 dev/acpi/acpi.c if (acpi_map(rsdp->rsdp_xsdt, sizeof(*hdr), &handle)) { rsdp_xsdt 667 dev/acpi/acpi.c acpi_map(rsdp->rsdp_xsdt, len, &hrsdt); rsdp_xsdt 44 dev/acpi/acpireg.h u_int64_t rsdp_xsdt; /* physical */