diff --git a/share/man/man7/mitigations.7 b/share/man/man7/mitigations.7 index 0667d58c309..7e3dc307882 100644 --- a/share/man/man7/mitigations.7 +++ b/share/man/man7/mitigations.7 @@ -154,7 +154,7 @@ proccontrol .Ss Position Independent Executable (PIE) PIE binaries are executable files that do not have a fixed load address. They can be loaded at an arbitrary memory address by the -.Xr rtld +.Xr rtld 1 run-time linker. With ASLR they are loaded at a random address on each execution. .\" @@ -185,17 +185,19 @@ Allow 64-bit processes to map pages simultaneously writable and executable. .\" .Ss PROT_MAX .Dv PROT_MAX -is a FreeBSD-specific extension to +is a +.Fx Ns +-specific extension to .Xr mmap 2 . .Dv PROT_MAX provides the ability to set the maximum protection of a region allocated by -.Xr mmap +.Xr mmap 2 and later altered by -.Xr mprotect . +.Xr mprotect 2 . For example, memory allocated originally with an mmap prot argument of PROT_MAX(PROT_READ | PROT_WRITE) | PROT_READ may be made writable by a future -.Xr mprotect +.Xr mprotect 2 call, but may not be made executable. .\" .Ss Relocation Read-Only (RELRO)