Query: pmap_page_protect
OS: debian
Section: 9
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
PMAP_PROTECT(9) BSD Kernel Developer's Manual PMAP_PROTECT(9)NAMEpmap_page_protect, pmap_protect -- set physical page protectionSYNOPSIS#include <sys/param.h> #include <vm/vm.h> #include <vm/pmap.h> void pmap_page_protect(vm_page_t m, vm_prot_t prot); void pmap_protect(pmap_t pmap, vm_offset_t sva, vm_offset_t eva, vm_prot_t pr);DESCRIPTIONThe pmap_page_protect() function lowers the physical page permissions to prot for all mappings of a given page m. The pmap_protect() function sets the physical page permissions to prot for all physical pages in the physical map pmap in the virtual address range between sva and eva.SEE ALSOpmap(9)AUTHORSThis manual page was written by Bruce M Simpson <bms@spc.org>.BSDJuly 21, 2003 BSD