diff options
Diffstat (limited to 'acpi')
| -rw-r--r-- | acpi/acpi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/acpi/acpi.c b/acpi/acpi.c index 8115b2c8..210a229e 100644 --- a/acpi/acpi.c +++ b/acpi/acpi.c @@ -43,7 +43,7 @@ mmap_phys_acpi_header(uintptr_t base_addr, struct acpi_header **ptr_to_header, /* Map the ACPI table at the nearest page (rounded down) */ *virt_addr = 0; - *virt_addr = mmap(NULL, ESCD_SIZE, PROT_READ, MAP_SHARED | MAP_FIXED, + *virt_addr = mmap(NULL, ESCD_SIZE, PROT_READ, MAP_SHARED, fd, (off_t) pa_acpi); if (*virt_addr == MAP_FAILED) @@ -73,7 +73,7 @@ acpi_get_num_tables(size_t *num_tables) return EPERM; virt_addr = mmap(NULL, ESCD_SIZE, PROT_READ, - MAP_SHARED | MAP_FIXED, fd_mem, ESCD); + MAP_SHARED, fd_mem, ESCD); if (virt_addr == MAP_FAILED) return errno; @@ -184,7 +184,7 @@ acpi_get_tables(struct acpi_table **tables) if ((fd_mem = open("/dev/mem", O_RDWR)) < 0) return EPERM; - virt_addr = mmap(NULL, ESCD_SIZE, PROT_READ, MAP_SHARED | MAP_FIXED, + virt_addr = mmap(NULL, ESCD_SIZE, PROT_READ, MAP_SHARED, fd_mem, (off_t) phys_addr); if (virt_addr == MAP_FAILED) |