PMAP_PROTECT (9) | Kernel routines | Unix Manual Pages



PMAP_PROTECT (9) \| Kernel routines \| Unix Manual Pages \| :man▋ NAME pmap_page_protect, pmap_protect - set physical page protection CONTENTS Synopsis Description See Also Authors SYNOPSIS .In sys/param.h .In vm/vm.h .In vm/pmap.h void `pmap_page_protect "vm_page_t m" "vm_prot_t prot"` void .Fo pmap_protect "pmap_t pmap" "vm_offset_t sva" "vm_offset_t eva" "vm_prot_t pr" .Fc DESCRIPTION The `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 ALSO pmap(9) AUTHORS

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