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| author | Ian Moffett <ian@osmora.org> | 2024-01-13 00:20:46 -0500 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2024-01-13 00:20:46 -0500 |
| commit | fc45b3117028a310ff9f98a011641bb54cffca78 (patch) | |
| tree | 6e50d34188cd27bf0a1b038e031fbed9346fedd7 /share/man/man9 | |
| parent | a9c33d93caf401bda5cca516d1fa88c149cd8d01 (diff) | |
docs: man: Document map_unmap()
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'share/man/man9')
| -rw-r--r-- | share/man/man9/pmap.9 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/share/man/man9/pmap.9 b/share/man/man9/pmap.9 index f549886..9e4d5e0 100644 --- a/share/man/man9/pmap.9 +++ b/share/man/man9/pmap.9 @@ -33,6 +33,7 @@ .In vm/pmap.h .Ft pmap_map(struct vm_ctx *, vaddr_t, paddr_t, vm_prot_t); +.Ft pmap_unmap(struct vm_ctx *, vaddr_t); .Sh DESCRIPTION The machine dependent virtual memory layer contains a standard set of functions that shall be implemented per architecture and left alone @@ -59,6 +60,11 @@ executable. On platforms like AMD64, execution of pages without this bit will result in an exception from the instruction fetch, for AMD64, a #PF will occur. +The +.Ft pmap_unmap() +function is used to unmap a virtual address which +leaves the address invalid. + .Sh AUTHORS .An Ian Moffett Aq Mt ian@osmora.org |