diff options
Diffstat (limited to 'sys/powerpc/aim/ofw_machdep.c')
| -rw-r--r-- | sys/powerpc/aim/ofw_machdep.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/powerpc/aim/ofw_machdep.c b/sys/powerpc/aim/ofw_machdep.c index 15b04a0..c00ca86 100644 --- a/sys/powerpc/aim/ofw_machdep.c +++ b/sys/powerpc/aim/ofw_machdep.c @@ -242,3 +242,16 @@ OF_getetheraddr(device_t dev, u_char *addr) node = ofw_pci_find_node(dev); OF_getprop(node, "local-mac-address", addr, ETHER_ADDR_LEN); } + +int +mem_valid(vm_offset_t addr, int len) +{ + int i; + + for (i = 0; i < OFMEM_REGIONS; i++) + if ((addr >= OFmem[i].mr_start) + && (addr + len < OFmem[i].mr_start + OFmem[i].mr_size)) + return (0); + + return (EFAULT); +} |
