allocate a virtual address mapping
void *os_physmap(ms_gmemaddr_t physaddr, ms_size_t nbytes)
os_physmap allocates a virtual address mapping for the
range of physical addresses specified by physaddr. On
systems with memory caches, access through this mapping will bypass
This function returns NULL on failure.
Addresses can freed using
the physical address of the memory to be mapped
the number of bytes of memory to be mapped
void * pointer to the mapped area.
If memory mapping failed, then NULL is returned.
19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - 19 June 2005