Signed-off-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> --- b/man5/proc.5 | 7 +++++++ 1 file changed, 7 insertions(+) diff -puN man5/proc.5~proc man5/proc.5 --- a/man5/proc.5~proc 2016-09-13 12:42:57.123959275 -0700 +++ b/man5/proc.5 2016-09-13 12:42:57.127959275 -0700 @@ -1633,6 +1633,13 @@ The codes are the following: nh - no-huge page advise flag mg - mergeable advise flag +"ProtectionKey" field contains the memory protection key (see +.BR pkeys (5)) +associated with the virtual memory area. +Only present if the kernel was built with the +.B CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS +configuration option. (since Linux 4.6) + The .IR /proc/[pid]/smaps file is present only if the _ -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html