diff options
Diffstat (limited to 'share/man/man9/pmap.9')
| -rw-r--r-- | share/man/man9/pmap.9 | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/share/man/man9/pmap.9 b/share/man/man9/pmap.9 index 9e4d5e0..e50a8ab 100644 --- a/share/man/man9/pmap.9 +++ b/share/man/man9/pmap.9 @@ -24,7 +24,7 @@ .\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" POSSIBILITY OF SUCH DAMAGE. -.Dd Jan 12 2024 +.Dd Mar 13 2024 .Dt PMAP 9 .Os Hyra .Sh NAME @@ -32,8 +32,11 @@ .Sh SYNOPSIS .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); +.Bd -literal +int pmap_map(struct vm_ctx *, vaddr_t, paddr_t, vm_prot_t); +int pmap_unmap(struct vm_ctx *, vaddr_t); +.Ed + .Sh DESCRIPTION The machine dependent virtual memory layer contains a standard set of functions that shall be implemented per architecture and left alone @@ -48,13 +51,13 @@ vm_prot_t is used to give a mapping certain access rules. These rules are described below: The -.Ft PMAP_WRITABLE +.Ft PROT_WRITABLE bit tells pmap_map() to allow writes to the page. Writes to pages without this bit will result in an exception, on AMD64 a #PF will occur. The -.Ft PMAP_EXEC +.Ft PROT_EXEC bit tells pmap_map() to allow this page to be executable. On platforms like AMD64, execution of pages without this bit will result in an exception from the |